{"id":21283,"date":"2026-01-13T22:18:31","date_gmt":"2026-01-13T14:18:31","guid":{"rendered":"https:\/\/viox.com\/?p=21283"},"modified":"2026-01-13T22:18:33","modified_gmt":"2026-01-13T14:18:33","slug":"contactor-contact-material-guide-agsno2-vs-agni-vs-agcdo-selection","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/contactor-contact-material-guide-agsno2-vs-agni-vs-agcdo-selection\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn v\u1ec1 V\u1eadt li\u1ec7u Ti\u1ebfp \u0111i\u1ec3m c\u1ee7a Contactor: L\u1ef1a ch\u1ecdn AgSnO2 so v\u1edbi AgNi so v\u1edbi AgCdO"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>T\u1ea1i sao vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m quy\u1ebft \u0111\u1ecbnh hi\u1ec7u su\u1ea5t c\u1ee7a Contactor<\/h2>\n<p>V\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m trong m\u1ed9t contactor \u0111i\u1ec7n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt\u2014m\u00e0 c\u00f2n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh xem thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 cung c\u1ea5p 5 n\u0103m hay 15 n\u0103m d\u1ecbch v\u1ee5 \u0111\u00e1ng tin c\u1eady. M\u1ed9t l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u sai l\u1ea7m duy nh\u1ea5t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u00e0n s\u1edbm, x\u00f3i m\u00f2n h\u1ed3 quang qu\u00e1 m\u1ee9c ho\u1eb7c h\u1ecfng h\u00f3c nghi\u00eam tr\u1ecdng trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 th\u1ea7u \u0111i\u1ec7n, OEM v\u00e0 qu\u1ea3n l\u00fd c\u01a1 s\u1edf ch\u1ec9 \u0111\u1ecbnh <a href=\"https:\/\/test.viox.com\/vi\/contactors-vs-relays-understanding-the-key-differences\/\">c\u00e1c ti\u1ebfp \u0111i\u1ec3m<\/a> cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 hi\u1ec7u su\u1ea5t gi\u1eefa Silver Tin Oxide (AgSnO\u2082), Silver Nickel (AgNi) v\u00e0 Silver Cadmium Oxide (AgCdO) l\u00e0 r\u1ea5t quan tr\u1ecdng\u2014\u0111\u1eb7c bi\u1ec7t khi th\u1eddi h\u1ea1n quy \u0111\u1ecbnh lo\u1ea1i b\u1ecf AgCdO kh\u1ecfi thi\u1ebft b\u1ecb m\u1edbi v\u00e0o n\u0103m 2025.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt c\u1ea7n thi\u1ebft \u0111\u1ec3 ch\u1ecdn v\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m t\u1ed1i \u01b0u d\u1ef1a tr\u00ean \u0111\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n, lo\u1ea1i t\u1ea3i, t\u1ea7n s\u1ed1 chuy\u1ec3n m\u1ea1ch v\u00e0 c\u00e1c y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 m\u00f4i tr\u01b0\u1eddng, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t v\u00e0 nghi\u00ean c\u1ee9u ng\u00e0nh.<\/p>\n<h2>Hi\u1ec3u c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 v\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m<\/h2>\n<h3>T\u1ea1i sao l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u l\u1ea1i quan tr\u1ecdng<\/h3>\n<p>C\u00e1c ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t: chuy\u1ec3n m\u1ea1ch d\u00f2ng \u0111i\u1ec7n t\u1eeb 10A \u0111\u1ebfn h\u01a1n 1000A, ch\u1ecbu \u0111\u1ef1ng nhi\u1ec7t \u0111\u1ed9 h\u1ed3 quang v\u01b0\u1ee3t qu\u00e1 6000\u00b0C v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0ng ngh\u00ecn \u0111\u1ebfn h\u00e0ng tri\u1ec7u chu k\u1ef3 trong su\u1ed1t th\u1eddi gian s\u1eed d\u1ee5ng. V\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m ph\u1ea3i \u0111\u1ed3ng th\u1eddi cung c\u1ea5p:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n cao<\/strong> \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ee5t \u00e1p v\u00e0 sinh nhi\u1ec7t<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n h\u1ed3 quang<\/strong> \u0111\u1ec3 ng\u0103n ng\u1eeba m\u1ea5t v\u1eadt li\u1ec7u trong qu\u00e1 tr\u00ecnh chuy\u1ec3n m\u1ea1ch<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00e0n<\/strong> \u0111\u1ec3 tr\u00e1nh c\u00e1c ti\u1ebfp \u0111i\u1ec3m b\u1ecb d\u00ednh d\u01b0\u1edbi d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao<\/li>\n<li><strong>\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac th\u1ea5p<\/strong> \u0111\u1ec3 duy tr\u00ec k\u1ebft n\u1ed1i \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh<\/li>\n<li><strong>\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc<\/strong> \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd l\u1eb7p \u0111i l\u1eb7p l\u1ea1i<\/li>\n<\/ul>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u k\u00e9m bi\u1ec3u hi\u1ec7n \u1edf c\u00e1c ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c: c\u00e1c ti\u1ebfp \u0111i\u1ec3m b\u1ecb h\u00e0n k\u00edn (\u0111\u00e1nh b\u1ea1i <a href=\"https:\/\/test.viox.com\/vi\/safety-contactor-vs-standard-contactor-force-guided-contacts-guide\/\">h\u1ec7 th\u1ed1ng an to\u00e0n<\/a>), r\u1ed7 qu\u00e1 m\u1ee9c l\u00e0m gi\u1ea3m di\u1ec7n t\u00edch ti\u1ebfp x\u00fac, nhi\u1ec7t \u0111\u1ed9 t\u0103ng v\u1ecdt do t\u0103ng \u0111i\u1ec7n tr\u1edf ho\u1eb7c x\u00f3i m\u00f2n ho\u00e0n to\u00e0n \u0111\u00f2i h\u1ecfi ph\u1ea3i thay th\u1ebf s\u1edbm.<\/p>\n<h3>C\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t ch\u00ednh<\/h3>\n<p><strong>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/strong>: \u0110\u01b0\u1ee3c \u0111o b\u1eb1ng %IACS (Ti\u00eau chu\u1ea9n \u0111\u1ed3ng \u1ee7 qu\u1ed1c t\u1ebf), gi\u00e1 tr\u1ecb c\u00e0ng cao cho th\u1ea5y kh\u1ea3 n\u0103ng mang d\u00f2ng \u0111i\u1ec7n t\u1ed1t h\u01a1n v\u00e0 sinh nhi\u1ec7t th\u1ea5p h\u01a1n.<\/p>\n<p><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n h\u1ed3 quang<\/strong>: M\u1ea5t v\u1eadt li\u1ec7u tr\u00ean m\u1ed7i thao t\u00e1c chuy\u1ec3n m\u1ea1ch, r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 chuy\u1ec3n m\u1ea1ch th\u01b0\u1eddng xuy\u00ean ho\u1eb7c t\u1ea3i kh\u00f3.<\/p>\n<p><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00e0n<\/strong>: Kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i s\u1ef1 h\u1ee3p nh\u1ea5t ti\u1ebfp x\u00fac d\u01b0\u1edbi d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c d\u00f2ng \u0111i\u1ec7n \u0111\u1ec9nh.<\/p>\n<p><strong>\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac<\/strong>: \u0110i\u1ec7n tr\u1edf t\u1ea1i giao di\u1ec7n ti\u1ebfp x\u00fac, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee5t \u00e1p v\u00e0 gia nhi\u1ec7t. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng microohm (\u03bc\u03a9).<\/p>\n<p><strong>\u0110\u1ed9 C\u1ee9ng C\u01a1 H\u1ecdc<\/strong>: \u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 duy tr\u00ec \u00e1p su\u1ea5t ti\u1ebfp x\u00fac, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u1ed9 c\u1ee9ng Vickers (HV).<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Comparison-of-VIOX-contactor-contact-materials-AgSnO2-AgNi-and-AgCdO-showing-surface-texture-and-color-differences.webp\" alt=\"Comparison of VIOX contactor contact materials AgSnO2, AgNi, and AgCdO showing surface texture and color differences\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 10px;\">So s\u00e1nh c\u00e1c v\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m contactor VIOX AgSnO2, AgNi v\u00e0 AgCdO cho th\u1ea5y s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 k\u1ebft c\u1ea5u b\u1ec1 m\u1eb7t v\u00e0 m\u00e0u s\u1eafc<\/figcaption><\/figure>\n<h2>Ba v\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m ch\u00ednh<\/h2>\n<h3>Silver Cadmium Oxide (AgCdO): Ti\u00eau chu\u1ea9n k\u1ebf th\u1eeba<\/h3>\n<p><strong>Th\u00e0nh ph\u1ea7n v\u00e0 t\u00ednh ch\u1ea5t<\/strong><br \/>\n    Silver Cadmium Oxide bao g\u1ed3m 85-90% b\u1ea1c v\u1edbi 10-15% c\u00e1c h\u1ea1t cadmium oxide (CdO) ph\u00e2n t\u00e1n trong ma tr\u1eadn b\u1ea1c. V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua luy\u1ec7n kim b\u1ed9t, tr\u1ed9n b\u1ed9t b\u1ea1c v\u00e0 cadmium oxide nghi\u1ec1n m\u1ecbn, n\u00e9n d\u01b0\u1edbi \u00e1p su\u1ea5t cao v\u00e0 thi\u00eau k\u1ebft \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n<p>C\u00e1c h\u1ea1t cadmium oxide cung c\u1ea5p c\u00e1c \u0111\u1eb7c t\u00ednh d\u1eadp t\u1eaft h\u1ed3 quang \u0111\u1eb7c bi\u1ec7t trong khi ma tr\u1eadn b\u1ea1c duy tr\u00ec \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tuy\u1ec7t v\u1eddi\u2014m\u1ed9t s\u1ef1 k\u1ebft h\u1ee3p \u0111\u00e3 l\u00e0m cho AgCdO tr\u1edf th\u00e0nh \u201cv\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m ph\u1ed5 qu\u00e1t\u201d trong g\u1ea7n 50 n\u0103m.<\/p>\n<p><strong>\u0110\u1eb7c \u0111i\u1ec3m hi\u1ec7u su\u1ea5t<\/strong><br \/>\n    AgCdO mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i tr\u00ean nhi\u1ec1u ch\u1ec9 s\u1ed1:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/strong>: 80-85% IACS<\/li>\n<li><strong>\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac<\/strong>: Th\u1ea5p nh\u1ea5t v\u00e0 \u1ed5n \u0111\u1ecbnh nh\u1ea5t trong s\u1ed1 t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u (th\u01b0\u1eddng l\u00e0 20-40 \u03bc\u03a9)<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n h\u1ed3 quang<\/strong>: Tuy\u1ec7t v\u1eddi trong ph\u1ea1m vi 50-3000A<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00e0n<\/strong>: Hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i d\u01b0\u1edbi d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao<\/li>\n<li><strong>Chuy\u1ec3n v\u1eadt li\u1ec7u<\/strong>: T\u1ed1i thi\u1ec3u trong c\u1ea3 \u0111i\u1ec1u ki\u1ec7n AC v\u00e0 DC<\/li>\n<li><strong>Tu\u1ed5i th\u1ecd<\/strong>: Tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng d\u00e0i nh\u1ea5t trong c\u00e1c \u1ee9ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh \u0111\u1ebfn cao<\/li>\n<\/ul>\n<p>C\u00e1c \u0111\u1eb7c t\u00ednh t\u1ef1 l\u00e0m s\u1ea1ch c\u1ee7a v\u1eadt li\u1ec7u trong qu\u00e1 tr\u00ecnh chuy\u1ec3n m\u1ea1ch duy tr\u00ec \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac th\u1ea5p trong su\u1ed1t th\u1eddi gian s\u1eed d\u1ee5ng v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3 t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3.<\/p>\n<p><strong>\u1ee8ng d\u1ee5ng v\u00e0 s\u1ef1 th\u1ed1ng tr\u1ecb l\u1ecbch s\u1eed<\/strong><br \/>\n    AgCdO \u0111\u00e3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u th\u1ed1ng tr\u1ecb trong:<\/p>\n<ul>\n<li>Contactor c\u00f4ng su\u1ea5t trung b\u00ecnh \u0111\u1ebfn cao (50A-1000A+)<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 v\u1edbi nhi\u1ec7m v\u1ee5 AC-4 nghi\u00eam tr\u1ecdng (c\u1eafm, ch\u1ea1y gi\u1eadt)<\/li>\n<li>Chuy\u1ec3n m\u1ea1ch d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao (\u0111\u00e8n, m\u00e1y bi\u1ebfn \u00e1p, t\u1ee5 \u0111i\u1ec7n)<\/li>\n<li>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1eddng s\u1eaft v\u00e0 l\u1ef1c k\u00e9o<\/li>\n<li>C\u1ea7u dao c\u00f4ng nghi\u1ec7p<\/li>\n<\/ul>\n<p>\u0110\u1ed9 tin c\u1eady c\u1ee7a n\u00f3 trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ea3i kh\u00e1c nhau v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i \u0111\u00e3 ch\u1ee9ng minh chi ph\u00ed v\u1eadt li\u1ec7u cao h\u01a1n so v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf.<\/p>\n<p><strong>C\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 quy \u0111\u1ecbnh v\u00e0 lo\u1ea1i b\u1ecf d\u1ea7n<\/strong><br \/>\n    Ch\u1ec9 th\u1ecb RoHS (H\u1ea1n ch\u1ebf c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i) 2011\/65\/EU c\u1ee7a Li\u00ean minh Ch\u00e2u \u00c2u v\u00e0 c\u00e1c s\u1eeda \u0111\u1ed5i ti\u1ebfp theo ph\u00e2n lo\u1ea1i cadmium l\u00e0 m\u1ed9t kim lo\u1ea1i n\u1eb7ng \u0111\u1ed9c h\u1ea1i do:<\/p>\n<ul>\n<li>T\u00edch l\u0169y sinh h\u1ecdc trong c\u00e1c sinh v\u1eadt s\u1ed1ng<\/li>\n<li>\u0110\u1eb7c t\u00ednh g\u00e2y ung th\u01b0<\/li>\n<li>T\u00ednh b\u1ec1n b\u1ec9 c\u1ee7a m\u00f4i tr\u01b0\u1eddng<\/li>\n<li>T\u1ed5n th\u01b0\u01a1ng th\u1eadn v\u00e0 x\u01b0\u01a1ng do ti\u1ebfp x\u00fac<\/li>\n<\/ul>\n<p><strong>Th\u1eddi h\u1ea1n quan tr\u1ecdng<\/strong>: C\u00e1c mi\u1ec5n tr\u1eeb RoHS \u0111\u1ed1i v\u1edbi c\u00e1c ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n h\u1ebft h\u1ea1n v\u00e0o th\u00e1ng 7 n\u0103m 2025, c\u1ea5m AgCdO trong thi\u1ebft b\u1ecb m\u1edbi \u0111\u01b0\u1ee3c b\u00e1n \u1edf EU. C\u00e1c quy \u0111\u1ecbnh t\u01b0\u01a1ng t\u1ef1 t\u1ed3n t\u1ea1i \u1edf Trung Qu\u1ed1c, Nh\u1eadt B\u1ea3n v\u00e0 c\u00e1c khu v\u1ef1c ph\u00e1p l\u00fd kh\u00e1c. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1edbn \u0111\u00e3 ng\u1eebng s\u1ea3n xu\u1ea5t AgCdO v\u00e0o n\u0103m 2023-2024, v\u1edbi h\u00e0ng t\u1ed3n kho hi\u1ec7n c\u00f3 \u0111ang c\u1ea1n ki\u1ec7t nhanh ch\u00f3ng.<\/p>\n<h3>Silver Tin Oxide (AgSnO\u2082): Gi\u1ea3i ph\u00e1p thay th\u1ebf th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/h3>\n<p><strong>Th\u00e0nh ph\u1ea7n v\u00e0 s\u1ea3n xu\u1ea5t<\/strong><br \/>\n    Silver Tin Oxide bao g\u1ed3m 85-90% b\u1ea1c v\u1edbi 10-15% c\u00e1c h\u1ea1t tin oxide (SnO\u2082). Kh\u00f4ng gi\u1ed1ng nh\u01b0 AgCdO, quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn hi\u1ec7u su\u1ea5t:<\/p>\n<p><strong>Ph\u01b0\u01a1ng ph\u00e1p luy\u1ec7n kim b\u1ed9t<\/strong>: B\u1ed9t b\u1ea1c v\u00e0 tin oxide \u0111\u01b0\u1ee3c tr\u1ed9n, n\u00e9n v\u00e0 thi\u00eau k\u1ebft. Vi\u1ec7c nghi\u1ec1n SnO\u2082 c\u1ef1c k\u1ef3 m\u1ecbn th\u00e0nh c\u00e1c h\u1ea1t h\u1ea1 micron v\u00e0 ph\u00e2n t\u00e1n \u0111\u1ec1u trong ma tr\u1eadn b\u1ea1c \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u1ec3m so\u00e1t quy tr\u00ecnh t\u1ec9 m\u1ec9. C\u00e1c v\u1eadt li\u1ec7u AgSnO\u2082 ban \u0111\u1ea7u b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng nh\u1ea5t qu\u00e1n, nh\u01b0ng c\u00e1c k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i hi\u1ec7n mang l\u1ea1i hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady.<\/p>\n<p><strong>Ph\u01b0\u01a1ng ph\u00e1p oxy h\u00f3a b\u00ean trong<\/strong>: C\u00e1c th\u1ecfi h\u1ee3p kim b\u1ea1c-thi\u1ebfc \u0111\u01b0\u1ee3c nung n\u00f3ng trong m\u00f4i tr\u01b0\u1eddng gi\u00e0u oxy, khi\u1ebfn thi\u1ebfc b\u1ecb oxy h\u00f3a b\u00ean trong trong khi v\u1eabn ph\u00e2n t\u00e1n trong ma tr\u1eadn b\u1ea1c. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac SnO\u2082 h\u00ecnh kim m\u1ecbn gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n h\u1ed3 quang.<\/p>\n<p><strong>Quy tr\u00ecnh \u00e9p \u0111\u00f9n<\/strong>: Sau khi n\u00e9n b\u1ed9t ho\u1eb7c oxy h\u00f3a b\u00ean trong, v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u00e9p \u0111\u00f9n th\u00e0nh d\u1ea1ng d\u00e2y ho\u1eb7c t\u1ea5m, l\u00e0m t\u0103ng m\u1eadt \u0111\u1ed9 v\u00e0 c\u1ea3i thi\u1ec7n c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc.<\/p>\n<p><strong>\u0110\u1eb7c \u0111i\u1ec3m hi\u1ec7u su\u1ea5t<\/strong><br \/>\n    Hi\u1ec7u su\u1ea5t c\u1ee7a AgSnO\u2082 \u0111\u00e3 ph\u00e1t tri\u1ec3n v\u01b0\u1ee3t b\u1eadc:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/strong>: 75-82% IACS (h\u01a1i th\u1ea5p h\u01a1n AgCdO)<\/li>\n<li><strong>\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac<\/strong>: Ban \u0111\u1ea7u cao h\u01a1n AgCdO, \u1ed5n \u0111\u1ecbnh khi s\u1eed d\u1ee5ng (\u0111i\u1ec3n h\u00ecnh 40-80 \u03bc\u03a9)<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n h\u1ed3 quang<\/strong>: Tuy\u1ec7t v\u1eddi, \u0111\u1eb7c bi\u1ec7t trong ph\u1ea1m vi 500-3000A\u2014th\u01b0\u1eddng v\u01b0\u1ee3t tr\u1ed9i h\u01a1n AgCdO<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00e0n<\/strong>: V\u01b0\u1ee3t tr\u1ed9i h\u01a1n AgCdO trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i \u0111i\u1ec7n dung v\u00e0 \u0111\u00e8n<\/li>\n<li><strong>Chuy\u1ec3n v\u1eadt li\u1ec7u<\/strong>: Th\u1ea5p h\u01a1n AgCdO trong c\u00e1c \u1ee9ng d\u1ee5ng DC<\/li>\n<li><strong>\u0110\u1ed9 c\u1ee9ng<\/strong>: C\u1ee9ng h\u01a1n AgCdO 15-20% (95-105 HV so v\u1edbi 80-85 HV)<\/li>\n<\/ul>\n<p><strong>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t th\u00f4ng qua c\u00e1c ch\u1ea5t ph\u1ee5 gia<\/strong><br \/>\n    C\u00e1c c\u00f4ng th\u1ee9c AgSnO\u2082 hi\u1ec7n \u0111\u1ea1i bao g\u1ed3m c\u00e1c ch\u1ea5t ph\u1ee5 gia t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t:<\/p>\n<p><strong>Indium Oxide (In\u2082O\u2083)<\/strong>: Th\u00eam 2-4% In\u2082O\u2083 t\u1ea1o ra v\u1eadt li\u1ec7u AgSnO\u2082In\u2082O\u2083 v\u1edbi:<\/p>\n<ul>\n<li>T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao<\/li>\n<li>C\u1ea3i thi\u1ec7n s\u1ef1 ph\u00e2n t\u00e1n v\u1eadt li\u1ec7u (c\u1ea5u tr\u00fac kim m\u1ecbn h\u01a1n)<\/li>\n<li>Hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n trong chu k\u1ef3 l\u00e0m vi\u1ec7c AC-4<\/li>\n<li>T\u1ef7 l\u1ec7 chuy\u1ec3n v\u1eadt li\u1ec7u th\u1ea5p h\u01a1n<\/li>\n<\/ul>\n<p><strong>C\u00e1c nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm<\/strong>: Cerium, lanthanum v\u00e0 c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm kh\u00e1c c\u1ea3i thi\u1ec7n:<\/p>\n<ul>\n<li>\u0110\u1ed9 nh\u1edbt c\u1ee7a b\u1ec3 b\u1ea1c n\u00f3ng ch\u1ea3y trong qu\u00e1 tr\u00ecnh ph\u00f3ng h\u1ed3 quang<\/li>\n<li>\u0110\u00ecnh ch\u1ec9 c\u00e1c h\u1ea1t oxit ng\u0103n ng\u1eeba s\u1ef1 t\u00edch t\u1ee5 b\u1ec1 m\u1eb7t<\/li>\n<li>\u0110\u1eb7c t\u00ednh c\u01a1 h\u1ecdc v\u00e0 duy tr\u00ec l\u1ef1c ti\u1ebfp x\u00fac<\/li>\n<\/ul>\n<p><strong>C\u00e1c ch\u1ea5t ph\u1ee5 gia kh\u00e1c<\/strong>: Bismuth, antimony v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t \u0111\u1ed9c quy\u1ec1n t\u1ed1i \u01b0u h\u00f3a c\u00e1c \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t c\u1ee5 th\u1ec3.<\/p>\n<p><strong>T\u1ea1i sao AgSnO\u2082 d\u1eabn \u0111\u1ea7u vi\u1ec7c thay th\u1ebf AgCdO<\/strong><br \/>\n    AgSnO\u2082 \u0111\u00e3 ho\u00e0n th\u00e0nh vi\u1ec7c thay th\u1ebf AgCdO \u1edf th\u1ecb tr\u01b0\u1eddng Ch\u00e2u \u00c2u v\u00e0 B\u1eafc M\u1ef9 cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng:<\/p>\n<ul>\n<li>Kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/li>\n<li>Tu\u00e2n th\u1ee7 RoHS v\u00e0 WEEE<\/li>\n<li>Hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng ho\u1eb7c v\u01b0\u1ee3t tr\u1ed9i trong 80% c\u00e1c \u1ee9ng d\u1ee5ng<\/li>\n<li>C\u00f3 s\u1eb5n t\u1eeb t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1edbn<\/li>\n<li>Gi\u00e1 c\u1ea3 c\u1ea1nh tranh khi quy m\u00f4 s\u1ea3n xu\u1ea5t<\/li>\n<\/ul>\n<p>V\u1eadt li\u1ec7u n\u00e0y \u0111\u1eb7c bi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c contactor AC d\u00f2ng \u0111i\u1ec7n cao, n\u01a1i kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n h\u1ed3 quang v\u01b0\u1ee3t tr\u1ed9i \u1edf m\u1ee9c 500A+ mang l\u1ea1i tu\u1ed5i th\u1ecd cao h\u01a1n so v\u1edbi AgCdO.<\/p>\n<p><strong>H\u1ea1n ch\u1ebf<\/strong><br \/>\n    AgSnO\u2082 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c trong:<\/p>\n<ul>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n th\u1ea5p (&lt;5A) n\u01a1i s\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u1ee7a \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng h\u00e0ng kh\u00f4ng DC c\u1ee5 th\u1ec3 \u0111\u00f2i h\u1ecfi \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac c\u1ef1c k\u1ef3 \u1ed5n \u0111\u1ecbnh<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 chu k\u1ef3 chuy\u1ec3n m\u1ea1ch c\u1ef1c k\u1ef3 th\u01b0\u1eddng xuy\u00ean, n\u01a1i \u0111\u1ed9 c\u1ee9ng cao h\u01a1n l\u00e0m t\u0103ng hao m\u00f2n c\u01a1 h\u1ecdc<\/li>\n<\/ul>\n<h3>Silver Nickel (AgNi): \"Con ng\u1ef1a th\u1ed3\" kinh t\u1ebf<\/h3>\n<p><strong>Th\u00e0nh ph\u1ea7n v\u00e0 t\u00ednh ch\u1ea5t<\/strong><br \/>\n    Silver Nickel l\u00e0 m\u1ed9t h\u1ee3p kim th\u1ef1c s\u1ef1 (kh\u00f4ng ph\u1ea3i l\u00e0 v\u1eadt li\u1ec7u composite) ch\u1ee9a 85-90% b\u1ea1c v\u1edbi 10-15% niken. Th\u00e0nh ph\u1ea7n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 AgNi10 (90% Ag, 10% Ni). Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u oxit kim lo\u1ea1i, AgNi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua c\u00e1c k\u1ef9 thu\u1eadt h\u1ee3p kim truy\u1ec1n th\u1ed1ng\u2014nung ch\u1ea3y b\u1ea1c v\u00e0 niken v\u1edbi nhau \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u \u0111\u1ed3ng nh\u1ea5t.<\/p>\n<p>H\u00e0m l\u01b0\u1ee3ng niken l\u00e0m c\u1ee9ng c\u01a1 h\u1ecdc b\u1ea1c, t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n \u0111\u1ed3ng th\u1eddi duy tr\u00ec \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tuy\u1ec7t v\u1eddi. AgNi \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n trong nhi\u1ec1u th\u1eadp k\u1ef7 v\u00e0 v\u1eabn l\u00e0 v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac g\u1ed1c b\u1ea1c kinh t\u1ebf nh\u1ea5t.<\/p>\n<p><strong>\u0110\u1eb7c \u0111i\u1ec3m hi\u1ec7u su\u1ea5t<\/strong><br \/>\n    AgNi mang l\u1ea1i hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady trong c\u00e1c \u1ee9ng d\u1ee5ng ph\u00f9 h\u1ee3p:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/strong>: 85-90% IACS (cao nh\u1ea5t trong ba v\u1eadt li\u1ec7u)<\/li>\n<li><strong>\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac<\/strong>: R\u1ea5t th\u1ea5p v\u00e0 \u1ed5n \u0111\u1ecbnh (\u0111i\u1ec3n h\u00ecnh 15-30 \u03bc\u03a9)<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n h\u1ed3 quang<\/strong>: T\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i nh\u1eb9 \u0111\u1ebfn trung b\u00ecnh (&lt;100A)<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00e0n<\/strong>: Th\u1ea5p h\u01a1n AgCdO ho\u1eb7c AgSnO\u2082 trong \u0111i\u1ec1u ki\u1ec7n d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao<\/li>\n<li><strong>Chuy\u1ec3n v\u1eadt li\u1ec7u<\/strong>: Cao h\u01a1n c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c, \u0111\u1eb7c bi\u1ec7t trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i c\u1ea3m \u1ee9ng<\/li>\n<li><strong>\u0110\u1ed9 c\u1ee9ng<\/strong>: V\u1eeba ph\u1ea3i (65-75 HV)<\/li>\n<li><strong>Chi ph\u00ed<\/strong>: Chi ph\u00ed v\u1eadt li\u1ec7u th\u1ea5p h\u01a1n AgSnO\u2082 30-40%<\/li>\n<\/ul>\n<p><strong>C\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1ed1i \u01b0u<\/strong><br \/>\n    AgNi v\u01b0\u1ee3t tr\u1ed9i trong:<\/p>\n<ul>\n<li>Contactor t\u1ea3i nh\u1eb9 \u0111\u1ebfn trung b\u00ecnh (5A-50A)<\/li>\n<li>R\u01a1le \u0111a n\u0103ng<\/li>\n<li>\u1ee8ng d\u1ee5ng d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i nh\u1eb9<\/li>\n<li>R\u01a1le v\u00e0 c\u00f4ng t\u1eafc ph\u1ee5 tr\u1ee3 \u00f4 t\u00f4<\/li>\n<li>B\u1ed9 \u0111i\u1ec1u nhi\u1ec7t v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng th\u1ea5p<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tin c\u1eady<\/li>\n<\/ul>\n<p>V\u1eadt li\u1ec7u n\u00e0y mang l\u1ea1i gi\u00e1 tr\u1ecb tuy\u1ec7t v\u1eddi \u1edf nh\u1eefng n\u01a1i n\u0103ng l\u01b0\u1ee3ng h\u1ed3 quang \u1edf m\u1ee9c v\u1eeba ph\u1ea3i v\u00e0 kh\u00f4ng c\u00f3 d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng c\u1ef1c cao.<\/p>\n<p><strong>H\u1ea1n ch\u1ebf<\/strong><br \/>\n    AgNi kh\u00f4ng ph\u00f9 h\u1ee3p cho:<\/p>\n<ul>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n cao (&gt;100A li\u00ean t\u1ee5c)<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 v\u1edbi ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c AC-4 kh\u1eafc nghi\u1ec7t<\/li>\n<li>T\u1ea3i d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao (ng\u00e2n h\u00e0ng t\u1ee5 \u0111i\u1ec7n, m\u00e1y bi\u1ebfn \u00e1p, \u0111\u00e8n s\u1ee3i \u0111\u1ed1t)<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00e0n t\u1ed1i \u0111a<\/li>\n<li>Y\u00eau c\u1ea7u tu\u1ed5i th\u1ecd \u0111i\u1ec7n d\u00e0i trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i kh\u00f3 kh\u0103n<\/li>\n<\/ul>\n<p>\u1ede d\u00f2ng \u0111i\u1ec7n cao h\u01a1n v\u00e0 v\u1edbi t\u1ea3i kh\u00f3 kh\u0103n, AgNi tr\u1ea3i qua qu\u00e1 tr\u00ecnh x\u00f3i m\u00f2n nhanh ch\u00f3ng, chuy\u1ec3n v\u1eadt li\u1ec7u v\u00e0 t\u0103ng xu h\u01b0\u1edbng h\u00e0n. Kho\u1ea3n ti\u1ebft ki\u1ec7m chi ph\u00ed bi\u1ebfn m\u1ea5t khi c\u1ea7n thay th\u1ebf s\u1edbm.<\/p>\n<p><strong>Khi n\u00e0o n\u00ean ch\u1ecdn AgNi so v\u1edbi AgSnO\u2082<\/strong><\/p>\n<p>Ch\u1ecdn <strong>AgNi<\/strong> khi:<\/p>\n<ul>\n<li>D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c \u226450A li\u00ean t\u1ee5c<\/li>\n<li>T\u1ea3i thu\u1ea7n tr\u1edf ho\u1eb7c t\u1ea3i c\u1ea3m nh\u1eb9<\/li>\n<li>T\u1ea7n s\u1ed1 \u0111\u00f3ng c\u1eaft th\u1ea5p \u0111\u1ebfn trung b\u00ecnh (&lt;10 l\u1ea7n thao t\u00e1c\/gi\u1edd)<\/li>\n<li>T\u1ed1i \u01b0u h\u00f3a chi ph\u00ed l\u00e0 r\u1ea5t quan tr\u1ecdng<\/li>\n<li>Tu\u1ed5i th\u1ecd ng\u1eafn \u0111\u1ebfn trung b\u00ecnh ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c (5-8 n\u0103m)<\/li>\n<\/ul>\n<p>Ch\u1ecdn <strong>AgSnO\u2082<\/strong> khi:<\/p>\n<ul>\n<li>D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c &gt;50A ho\u1eb7c d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng \u0111\u1ec9nh &gt;200A<\/li>\n<li>\u0110\u1ed9ng c\u01a1 c\u1ea3m \u1ee9ng, m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c t\u1ea3i dung<\/li>\n<li>T\u1ea7n s\u1ed1 \u0111\u00f3ng c\u1eaft cao ho\u1eb7c chu k\u1ef3 l\u00e0m vi\u1ec7c AC-4<\/li>\n<li>Y\u00eau c\u1ea7u tu\u1ed5i th\u1ecd t\u1ed1i \u0111a (10-15+ n\u0103m)<\/li>\n<li>Tu\u00e2n th\u1ee7 m\u00f4i tr\u01b0\u1eddng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Technical-microscopic-structure-comparison-of-VIOX-AgCdO-AgSnO2-and-AgNi-contact-materials-showing-particle-distribution.webp\" alt=\"Technical microscopic structure comparison of VIOX AgCdO, AgSnO2, and AgNi contact materials showing particle distribution\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 10px;\">So s\u00e1nh c\u1ea5u tr\u00fac hi\u1ec3n vi k\u1ef9 thu\u1eadt c\u1ee7a v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac VIOX AgCdO, AgSnO2 v\u00e0 AgNi cho th\u1ea5y s\u1ef1 ph\u00e2n b\u1ed1 h\u1ea1t<\/figcaption><\/figure>\n<h2>So s\u00e1nh v\u1eadt li\u1ec7u to\u00e0n di\u1ec7n<\/h2>\n<h3>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 \u0111i\u1ec7n<\/h3>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th>T\u00e0i s\u1ea3n<\/th>\n<th>AgCdO (10-15%)<\/th>\n<th>AgSnO\u2082 (10-12%)<\/th>\n<th>AgNi (10%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>80-85% IACS<\/td>\n<td>75-82% IACS<\/td>\n<td>85-90% IACS<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 D\u1eabn Nhi\u1ec7t<\/td>\n<td>320-350 W\/m\u00b7K<\/td>\n<td>280-320 W\/m\u00b7K<\/td>\n<td>340-380 W\/m\u00b7K<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 c\u1ee9ng (HV)<\/td>\n<td>80-85<\/td>\n<td>95-105<\/td>\n<td>65-75<\/td>\n<\/tr>\n<tr>\n<td>T\u1ec9 tr\u1ecdng<\/td>\n<td>10.2-10.4 g\/cm\u00b3<\/td>\n<td>9.8-10.1 g\/cm\u00b3<\/td>\n<td>10.3-10.5 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td>\n<td>960\u00b0C (n\u1ec1n Ag)<\/td>\n<td>960\u00b0C (n\u1ec1n Ag)<\/td>\n<td>960\u00b0C (n\u1ec1n Ag)<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac<\/td>\n<td>20-40 \u03bc\u03a9<\/td>\n<td>40-80 \u03bc\u03a9<\/td>\n<td>15-30 \u03bc\u03a9<\/td>\n<\/tr>\n<tr>\n<td>T\u1ed1c \u0111\u1ed9 x\u00f3i m\u00f2n h\u1ed3 quang (mg\/1000 l\u1ea7n thao t\u00e1c)<\/td>\n<td>2-4<\/td>\n<td>2-5<\/td>\n<td>4-8<\/td>\n<\/tr>\n<tr>\n<td>Chi ph\u00ed v\u1eadt li\u1ec7u (t\u01b0\u01a1ng \u0111\u1ed1i)<\/td>\n<td>Cao (\u0111ang lo\u1ea1i b\u1ecf d\u1ea7n)<\/td>\n<td>Trung b\u00ecnh-Cao<\/td>\n<td>Th\u1ea5p-Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>T\u00ecnh tr\u1ea1ng m\u00f4i tr\u01b0\u1eddng<\/td>\n<td>\u274c B\u1ecb c\u1ea5m n\u0103m 2025<\/td>\n<td>\u2705 Tu\u00e2n th\u1ee7 RoHS<\/td>\n<td>\u2705 Tu\u00e2n th\u1ee7 RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Hi\u1ec7u su\u1ea5t theo lo\u1ea1i t\u1ea3i<\/h3>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th>Lo\u1ea1i T\u1ea3i<\/th>\n<th>\u0110\u00e1nh gi\u00e1 AgCdO<\/th>\n<th>\u0110\u00e1nh gi\u00e1 AgSnO\u2082<\/th>\n<th>\u0110\u00e1nh gi\u00e1 AgNi<\/th>\n<th>\u0110\u1ec1 Ngh\u1ecb Li\u1ec7u<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Thu\u1ea7n tr\u1edf (m\u00e1y s\u01b0\u1edfi, \u0111\u00e8n s\u1ee3i \u0111\u1ed1t)<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>AgSnO\u2082 ho\u1eb7c AgNi (t\u00f9y thu\u1ed9c v\u00e0o d\u00f2ng \u0111i\u1ec7n)<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m \u1ee9ng AC-3 (\u0111\u1ed9ng c\u01a1 kh\u1edfi \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng)<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50<\/td>\n<td>AgSnO\u2082<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m \u1ee9ng AC-4 (\u0111\u1ed9ng c\u01a1 c\u1eafm\/ch\u1ea1y th\u1eed)<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50<\/td>\n<td>AgSnO\u2082 (AgCdO t\u1ed1t nh\u1ea5t trong l\u1ecbch s\u1eed)<\/td>\n<\/tr>\n<tr>\n<td>Dung (PFC, ch\u1ea5n l\u01b0u \u0111\u00e8n)<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50<\/td>\n<td>AgSnO\u2082<\/td>\n<\/tr>\n<tr>\n<td>D\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao (m\u00e1y bi\u1ebfn \u00e1p, \u0111\u00e8n)<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50<\/td>\n<td>AgSnO\u2082<\/td>\n<\/tr>\n<tr>\n<td>D\u00f2ng \u0111i\u1ec7n th\u1ea5p (&lt;5A t\u00edn hi\u1ec7u\/\u0111i\u1ec1u khi\u1ec3n)<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>AgNi<\/td>\n<\/tr>\n<tr>\n<td>Ng\u1eaft m\u1ea1ch DC (\u1eafc quy, n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi)<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50<\/td>\n<td>AgSnO\u2082<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Ma tr\u1eadn Ph\u00f9 h\u1ee3p \u1ee8ng d\u1ee5ng<\/h3>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th>\u1ee8ng d\u1ee5ng<\/th>\n<th>Ph\u1ea1m Vi Hi\u1ec7n T\u1ea1i<\/th>\n<th>V\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t 2026+<\/th>\n<th>Thay th\u1ebf<\/th>\n<th>Ghi ch\u00fa<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u00f4ng t\u1eafc t\u01a1 HVAC<\/td>\n<td>20-100A<\/td>\n<td>AgSnO\u2082<\/td>\n<td>AgNi (&lt;40A)<\/td>\n<td>D\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao t\u1eeb m\u00e1y n\u00e9n<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 (AC-3)<\/td>\n<td>50-500A<\/td>\n<td>AgSnO\u2082<\/td>\n<td>\u2014<\/td>\n<td>Kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 (AC-4)<\/td>\n<td>50-500A<\/td>\n<td>AgSnO\u2082 + In\u2082O\u2083<\/td>\n<td>\u2014<\/td>\n<td>Ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t, c\u1eafm<\/td>\n<\/tr>\n<tr>\n<td>R\u01a1le c\u00f4ng su\u1ea5t<\/td>\n<td>10-50A<\/td>\n<td>AgNi<\/td>\n<td>AgSnO\u2082 (&gt;30A)<\/td>\n<td>C\u00e2n b\u1eb1ng gi\u1eefa chi ph\u00ed v\u00e0 hi\u1ec7u n\u0103ng<\/td>\n<\/tr>\n<tr>\n<td>M\u00e1y c\u1eaft m\u1ea1ch<\/td>\n<td>16-1000A<\/td>\n<td>AgSnO\u2082<\/td>\n<td>\u2014<\/td>\n<td>D\u1eadp h\u1ed3 quang quan tr\u1ecdng<\/td>\n<\/tr>\n<tr>\n<td>R\u01a1 le \u00f4 t\u00f4<\/td>\n<td>10-50A<\/td>\n<td>AgNi<\/td>\n<td>AgSnO\u2082 (d\u00f2ng \u0111i\u1ec7n cao)<\/td>\n<td>Nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Contactor DC n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/td>\n<td>50-1000A<\/td>\n<td>AgSnO\u2082<\/td>\n<td>\u2014<\/td>\n<td>C\u1eaft h\u1ed3 quang DC, tu\u1ed5i th\u1ecd cao<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 ti\u1ebfp \u0111i\u1ec3m chi\u1ebfu s\u00e1ng<\/td>\n<td>20-200A<\/td>\n<td>AgSnO\u2082<\/td>\n<td>\u2014<\/td>\n<td>Cao s\u1ef1 x\u00e2m nh\u1eadp d\u00f2ng h\u1ea3i l\u01b0u<\/td>\n<\/tr>\n<tr>\n<td>Chuy\u1ec3n \u0111\u1ed5i m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/td>\n<td>100-1000A<\/td>\n<td>AgSnO\u2082 + In\u2082O\u2083<\/td>\n<td>\u2014<\/td>\n<td>\u0110\u1ed9 tin c\u1eady quan tr\u1ecdng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0110\u00e1nh \u0111\u1ed5i gi\u1eefa chi ph\u00ed v\u00e0 hi\u1ec7u n\u0103ng<\/h3>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th>T\u1ed1<\/th>\n<th>AgCdO<\/th>\n<th>AgSnO\u2082<\/th>\n<th>AgSnO\u2082In\u2082O\u2083<\/th>\n<th>AgNi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Chi ph\u00ed v\u1eadt li\u1ec7u tr\u00ean m\u1ed7i ti\u1ebfp \u0111i\u1ec3m<\/td>\n<td>$$$<\/td>\n<td>$$-$$$<\/td>\n<td>$$$-$$$$<\/td>\n<td>$<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u1ee9c t\u1ea1p trong s\u1ea3n xu\u1ea5t<\/td>\n<td>V\u1eeba<\/td>\n<td>Cao<\/td>\n<td>Cao<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>Tu\u1ed5i th\u1ecd (n\u0103m, AC-3)<\/td>\n<td>12-15<\/td>\n<td>10-15<\/td>\n<td>12-15<\/td>\n<td>5-8<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng thay th\u1ebf<\/td>\n<td>\u274c C\u1ea1n ki\u1ec7t<\/td>\n<td>\u2705 Tuy\u1ec7t v\u1eddi<\/td>\n<td>\u2705 T\u1ed1t<\/td>\n<td>\u2705 Tuy\u1ec7t v\u1eddi<\/td>\n<\/tr>\n<tr>\n<td>Y\u00eau c\u1ea7u thay \u0111\u1ed5i thi\u1ebft k\u1ebf<\/td>\n<td>\u2014<\/td>\n<td>Nh\u1ecf - V\u1eeba ph\u1ea3i<\/td>\n<td>Nh\u1ecf - V\u1eeba ph\u1ea3i<\/td>\n<td>Nh\u1ecf<\/td>\n<\/tr>\n<tr>\n<td>T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (10 n\u0103m)<\/td>\n<td>Kh\u00f4ng c\u00f3 (kh\u00f4ng kh\u1ea3 d\u1ee5ng)<\/td>\n<td>$$<\/td>\n<td>$$-$$$<\/td>\n<td>$<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 tin c\u1eady hi\u1ec7u n\u0103ng<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td>\n<td>\u2b50\u2b50\u2b50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/VIOX-contactor-contact-material-performance-curves-comparing-AgSnO2-AgNi-and-AgCdO-arc-erosion-and-contact-resistance.webp\" alt=\"VIOX contactor contact material performance curves comparing AgSnO2, AgNi, and AgCdO arc erosion and contact resistance\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 10px;\">\u0110\u01b0\u1eddng cong hi\u1ec7u n\u0103ng v\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m VIOX so s\u00e1nh s\u1ef1 x\u00f3i m\u00f2n h\u1ed3 quang v\u00e0 \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac c\u1ee7a AgSnO2, AgNi v\u00e0 AgCdO<\/figcaption><\/figure>\n<h2>Ph\u00e2n t\u00edch hi\u1ec7u n\u0103ng theo t\u1ea3i c\u1ee5 th\u1ec3<\/h2>\n<h3>\u0110\u1eb7c t\u00ednh chuy\u1ec3n m\u1ea1ch AC so v\u1edbi DC<\/h3>\n<p><strong>Chuy\u1ec3n m\u1ea1ch AC<\/strong>: C\u1ea3 ba v\u1eadt li\u1ec7u \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n AC, n\u01a1i d\u00f2ng \u0111i\u1ec7n t\u1ef1 nhi\u00ean c\u1eaft qua \u0111i\u1ec3m kh\u00f4ng hai l\u1ea7n m\u1ed7i chu k\u1ef3, d\u1eadp t\u1eaft h\u1ed3 quang. AgSnO\u2082 cho th\u1ea5y l\u1ee3i th\u1ebf \u0111\u1eb7c bi\u1ec7t \u1edf d\u00f2ng \u0111i\u1ec7n cao (&gt;500A) v\u1edbi s\u1ef1 chuy\u1ec3n v\u1eadt li\u1ec7u th\u1ea5p h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng d\u1eadp h\u1ed3 quang v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n<p><strong>Chuy\u1ec3n m\u1ea1ch DC<\/strong>: Kh\u1eaft khe h\u01a1n do kh\u00f4ng c\u00f3 \u0111i\u1ec3m c\u1eaft kh\u00f4ng. AgSnO\u2082 th\u1ec3 hi\u1ec7n hi\u1ec7u n\u0103ng v\u01b0\u1ee3t tr\u1ed9i v\u1edbi:<\/p>\n<ul>\n<li>T\u1ef7 l\u1ec7 chuy\u1ec3n v\u1eadt li\u1ec7u th\u1ea5p h\u01a1n so v\u1edbi AgCdO<\/li>\n<li>Kh\u1ea3 n\u0103ng d\u1eadp h\u1ed3 quang t\u1ed1t h\u01a1n<\/li>\n<li>\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac \u1ed5n \u0111\u1ecbnh h\u01a1n trong su\u1ed1t tu\u1ed5i th\u1ecd<\/li>\n<li>AgNi tr\u1ea3i qua s\u1ef1 x\u00f3i m\u00f2n v\u00e0 chuy\u1ec3n v\u1eadt li\u1ec7u cao h\u01a1n trong c\u00e1c \u1ee9ng d\u1ee5ng DC &gt;50A<\/li>\n<\/ul>\n<h3>Hi\u1ec7u n\u0103ng t\u1ea3i \u0111i\u1ec7n tr\u1edf<\/h3>\n<p>T\u1ea3i thu\u1ea7n tr\u1edf (m\u00e1y s\u01b0\u1edfi, \u0111\u00e8n s\u1ee3i \u0111\u1ed1t) t\u1ea1o ra nhu c\u1ea7u chuy\u1ec3n m\u1ea1ch v\u1eeba ph\u1ea3i. T\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7y \u0111\u1ee7, v\u1edbi l\u1ef1a ch\u1ecdn ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean \u0111\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n:<\/p>\n<ul>\n<li><strong>&lt;50A<\/strong>: AgNi cung c\u1ea5p gi\u1ea3i ph\u00e1p kinh t\u1ebf<\/li>\n<li><strong>50-200A<\/strong>: AgSnO\u2082 l\u00e0 l\u1ef1a ch\u1ecdn ti\u00eau chu\u1ea9n<\/li>\n<li><strong>&gt;200A<\/strong>: AgSnO\u2082 v\u1edbi c\u00e1c ch\u1ea5t ph\u1ee5 gia \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd<\/li>\n<\/ul>\n<h3>Hi\u1ec7u n\u0103ng t\u1ea3i c\u1ea3m \u1ee9ng<\/h3>\n<p><strong>Ch\u1ebf \u0111\u1ed9 AC-3 (Kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 th\u00f4ng th\u01b0\u1eddng)<\/strong>: D\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng v\u1eeba ph\u1ea3i (5-7 l\u1ea7n \u0111\u1ecbnh m\u1ee9c). AgSnO\u2082 v\u00e0 AgCdO \u0111\u1ec1u v\u01b0\u1ee3t tr\u1ed9i, v\u1edbi AgSnO\u2082 hi\u1ec7n l\u00e0 l\u1ef1a ch\u1ecdn ti\u00eau chu\u1ea9n. AgNi ch\u1ec9 th\u00edch h\u1ee3p cho d\u00f2ng \u0111i\u1ec7n &lt;40A.<\/p>\n<p><strong>Ch\u1ebf \u0111\u1ed9 AC-4 (C\u1eafm, ch\u1ea1y gi\u1eadt, \u0111\u1ea3o chi\u1ec1u)<\/strong>: \u0110i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t v\u1edbi d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao th\u01b0\u1eddng xuy\u00ean. AgCdO trong l\u1ecbch s\u1eed l\u00e0 t\u1ed1t nh\u1ea5t, nh\u01b0ng c\u00e1c c\u00f4ng th\u1ee9c AgSnO\u2082In\u2082O\u2083 hi\u1ec7n \u0111\u1ea1i mang l\u1ea1i hi\u1ec7u n\u0103ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng:<\/p>\n<ul>\n<li>T\u1ef7 l\u1ec7 x\u00f3i m\u00f2n h\u1ed3 quang trong kho\u1ea3ng 10-15% so v\u1edbi AgCdO<\/li>\n<li>Tu\u1ed5i th\u1ecd 90-100% so v\u1edbi AgCdO trong contactor \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u00fang c\u00e1ch<\/li>\n<li>AgNi kh\u00f4ng ph\u00f9 h\u1ee3p - nguy c\u01a1 x\u00f3i m\u00f2n v\u00e0 h\u00e0n nhanh<\/li>\n<\/ul>\n<h3>Hi\u1ec7u n\u0103ng t\u1ea3i \u0111i\u1ec7n dung<\/h3>\n<p>Chuy\u1ec3n m\u1ea1ch t\u1ee5 \u0111i\u1ec7n (b\u00f9 h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t, tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n LED) t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng \u0111\u1ec9nh c\u1ef1c cao (20-40 l\u1ea7n \u0111\u1ecbnh m\u1ee9c) trong th\u1eddi gian ng\u1eafn (&lt;1ms). \u0110i\u1ec1u n\u00e0y th\u1ec3 hi\u1ec7n \u1ee9ng su\u1ea5t ti\u1ebfp x\u00fac nghi\u00eam tr\u1ecdng nh\u1ea5t.<\/p>\n<p><strong>X\u1ebfp h\u1ea1ng hi\u1ec7u n\u0103ng<\/strong>: AgSnO\u2082 &gt; AgCdO &gt; AgNi<\/p>\n<p>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00e0n v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a AgSnO\u2082 d\u01b0\u1edbi t\u1ea3i \u0111i\u1ec7n dung l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u \u01b0a th\u00edch, th\u01b0\u1eddng c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n AgCdO trong c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n \u0111\u1ea1i. C\u00e1c h\u1ea1t SnO\u2082 c\u1ee9ng ng\u0103n ch\u1eb7n s\u1ef1 bi\u1ebfn d\u1ea1ng b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac trong qu\u00e1 tr\u00ecnh d\u00f2ng \u0111i\u1ec7n \u0111\u1ec9nh.<\/p>\n<h3>\u1ee8ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao<\/h3>\n<p>T\u1eeb h\u00f3a bi\u1ebfn \u00e1p, \u0111\u00e8n s\u1ee3i \u0111\u1ed1t ngu\u1ed9i v\u00e0 kh\u1edfi \u0111\u1ed9ng r\u00f4to b\u1ecb kh\u00f3a c\u1ee7a \u0111\u1ed9ng c\u01a1 t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng t\u1eeb 8-15 l\u1ea7n d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c. AgSnO\u2082 v\u01b0\u1ee3t tr\u1ed9i nh\u1edd:<\/p>\n<ul>\n<li>\u0110\u1ed9 c\u1ee9ng c\u01a1 h\u1ecdc cao ng\u0103n ng\u1eeba s\u1ef1 d\u1ecbch chuy\u1ec3n b\u1ec1 m\u1eb7t<\/li>\n<li>Kh\u1ea3 n\u0103ng d\u1eadp h\u1ed3 quang v\u01b0\u1ee3t tr\u1ed9i t\u1eeb c\u00e1c h\u1ea1t SnO\u2082<\/li>\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00e0n ti\u1ebfp \u0111i\u1ec3m trong qu\u00e1 tr\u00ecnh n\u1ea3y<\/li>\n<\/ul>\n<p>Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng AgNi \u1edf nh\u1eefng n\u01a1i d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng v\u01b0\u1ee3t qu\u00e1 10 l\u1ea7n d\u00f2ng \u0111i\u1ec7n li\u00ean t\u1ee5c \u0111\u1ecbnh m\u1ee9c\u2014r\u1ee7i ro h\u00e0n l\u00e0 kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<h3>\u1ee8ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n th\u1ea5p<\/h3>\n<p>M\u1ea1ch t\u00edn hi\u1ec7u, m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n v\u00e0 ti\u1ebfp \u0111i\u1ec3m ph\u1ee5 (&lt;5A) \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c ri\u00eang. T\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac v\u00e0 nhi\u1ec5u \u0111i\u1ec7n tr\u1edf n\u00ean quan tr\u1ecdng:<\/p>\n<p><strong>X\u1ebfp h\u1ea1ng v\u1eadt li\u1ec7u<\/strong>: AgNi &gt; AgCdO &gt; AgSnO\u2082<\/p>\n<p>\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac cao h\u01a1n v\u00e0 k\u00e9m \u1ed5n \u0111\u1ecbnh h\u01a1n c\u1ee7a AgSnO\u2082 trong c\u00e1c \u1ee9ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n th\u1ea5p c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u v\u00e0 s\u1ee5t \u00e1p cao h\u01a1n. \u0110i\u1ec7n tr\u1edf th\u1ea5p, \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1eb7c t\u00ednh t\u1ef1 l\u00e0m s\u1ea1ch c\u1ee7a AgNi l\u00e0m cho n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y.<\/p>\n<h2>Ma tr\u1eadn quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u<\/h2>\n<p><strong>B\u01b0\u1edbc 1: Ki\u1ec3m tra tu\u00e2n th\u1ee7 m\u00f4i tr\u01b0\u1eddng<\/strong><\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 RoHS ho\u1eb7c s\u1ea3n xu\u1ea5t sau n\u0103m 2025?<\/strong> \u2192 Lo\u1ea1i b\u1ecf AgCdO<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 2: \u0110\u00e1nh gi\u00e1 d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/strong><\/p>\n<ul>\n<li><strong>\u226450A li\u00ean t\u1ee5c, &lt;200A \u0111\u1ec9nh<\/strong> \u2192 AgNi kh\u1ea3 thi, chuy\u1ec3n sang B\u01b0\u1edbc 3<\/li>\n<li><strong>&gt;50A li\u00ean t\u1ee5c ho\u1eb7c &gt;200A \u0111\u1ec9nh<\/strong> \u2192 Y\u00eau c\u1ea7u AgSnO\u2082, chuy\u1ec3n sang B\u01b0\u1edbc 4<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 3: \u0110\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng AgNi (n\u1ebfu c\u00f3)<\/strong><\/p>\n<ul>\n<li><strong>Lo\u1ea1i t\u1ea3i: \u0110i\u1ec7n tr\u1edf ho\u1eb7c \u0111i\u1ec7n c\u1ea3m nh\u1eb9<\/strong> \u2192 AgNi ph\u00f9 h\u1ee3p \u2713<\/li>\n<li><strong>Lo\u1ea1i t\u1ea3i: \u0110\u1ed9ng c\u01a1 (AC-3\/AC-4), \u0111i\u1ec7n dung, d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao<\/strong> \u2192 Y\u00eau c\u1ea7u AgSnO\u2082<\/li>\n<li><strong>T\u1ea7n s\u1ed1 chuy\u1ec3n m\u1ea1ch: &lt;10 thao t\u00e1c\/gi\u1edd<\/strong> \u2192 AgNi ph\u00f9 h\u1ee3p \u2713<\/li>\n<li><strong>T\u1ea7n s\u1ed1 chuy\u1ec3n m\u1ea1ch: &gt;10 thao t\u00e1c\/gi\u1edd<\/strong> \u2192 \u01afu ti\u00ean AgSnO\u2082<\/li>\n<li><strong>Y\u00eau c\u1ea7u tu\u1ed5i th\u1ecd: 5-8 n\u0103m<\/strong> \u2192 AgNi ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u2713<\/li>\n<li><strong>Y\u00eau c\u1ea7u tu\u1ed5i th\u1ecd: &gt;10 n\u0103m<\/strong> \u2192 Y\u00eau c\u1ea7u AgSnO\u2082<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 4: \u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt AgSnO\u2082<\/strong><\/p>\n<ul>\n<li><strong>\u0110i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 AC-3 ti\u00eau chu\u1ea9n, t\u1ea3i \u0111i\u1ec7n tr\u1edf<\/strong> \u2192 C\u00f4ng th\u1ee9c ti\u00eau chu\u1ea9n AgSnO\u2082<\/li>\n<li><strong>Ch\u1ebf \u0111\u1ed9 AC-4, d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao, t\u1ea3i \u0111i\u1ec7n dung<\/strong> \u2192 C\u00f4ng th\u1ee9c AgSnO\u2082In\u2082O\u2083<\/li>\n<li><strong>Contactor DC, \u1ee9ng d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/strong> \u2192 AgSnO\u2082 c\u00f3 ch\u1ea5t ph\u1ee5 gia<\/li>\n<li><strong>\u1ee8ng d\u1ee5ng quan tr\u1ecdng, \u0111\u1ed9 tin c\u1eady t\u1ed1i \u0111a<\/strong> \u2192 AgSnO\u2082In\u2082O\u2083 + c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 5: T\u1ed1i \u01b0u h\u00f3a chi ph\u00ed<\/strong><\/p>\n<ul>\n<li>T\u00ednh to\u00e1n t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu bao g\u1ed3m tu\u1ed5i th\u1ecd v\u00e0 t\u1ea7n su\u1ea5t thay th\u1ebf<\/li>\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng h\u1ea1ng nh\u1eb9, nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed \u0111\u00e1p \u1ee9ng t\u1ea5t c\u1ea3 c\u00e1c ti\u00eau ch\u00ed AgNi, AgNi mang l\u1ea1i kho\u1ea3n ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadt li\u1ec7u t\u1eeb 30-40%<\/li>\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng, tu\u1ed5i th\u1ecd k\u00e9o d\u00e0i v\u00e0 \u0111\u1ed9 tin c\u1eady v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a AgSnO\u2082 bi\u1ec7n minh cho chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/VIOX-contactor-contact-material-selection-decision-flowchart-for-AgSnO2-AgNi-and-AgCdO.webp\" alt=\"VIOX contactor contact material selection decision flowchart for AgSnO2, AgNi, and AgCdO\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 10px;\">L\u01b0u \u0111\u1ed3 quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m contactor VIOX cho AgSnO2, AgNi v\u00e0 AgCdO<\/figcaption><\/figure>\n<h2>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t<\/h2>\n<h3>Quy tr\u00ecnh luy\u1ec7n kim b\u1ed9t<\/h3>\n<p>Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t ch\u1ee7 \u0111\u1ea1o cho AgSnO\u2082 v\u00e0 AgCdO:<\/p>\n<ol>\n<li><strong>Chu\u1ea9n b\u1ecb b\u1ed9t<\/strong>: B\u1ed9t b\u1ea1c v\u00e0 oxit kim lo\u1ea1i \u0111\u01b0\u1ee3c nghi\u1ec1n \u0111\u1ebfn k\u00edch th\u01b0\u1edbc h\u1ea1t ch\u00ednh x\u00e1c (0,5-5 micron \u0111\u1ed1i v\u1edbi oxit)<\/li>\n<li><strong>Tr\u1ed9n<\/strong>: B\u1ed9t \u0111\u01b0\u1ee3c tr\u1ed9n trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u<\/li>\n<li><strong>\u00c9p<\/strong>: H\u1ed7n h\u1ee3p \u0111\u01b0\u1ee3c \u00e9p d\u01b0\u1edbi \u00e1p su\u1ea5t cao (200-800 MPa) \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c kh\u1ed1i \u201cxanh\u201d<\/li>\n<li><strong>Thi\u00eau k\u1ebft<\/strong>: Nung n\u00f3ng \u0111\u1ebfn 650-850\u00b0C trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, khi\u1ebfn c\u00e1c h\u1ea1t b\u1ea1c li\u00ean k\u1ebft trong khi oxit v\u1eabn ph\u00e2n t\u00e1n<\/li>\n<li><strong>\u0110\u1ecbnh c\u1ee1\/Gia c\u00f4ng<\/strong>: T\u1ea1o h\u00ecnh cu\u1ed1i c\u00f9ng theo k\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c<\/li>\n<\/ol>\n<p>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u1ec1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a qu\u00e1 tr\u00ecnh tr\u1ed9n \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn c\u00e1c \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n\u2014c\u00e1c v\u1ea5n \u0111\u1ec1 ban \u0111\u1ea7u kh\u00f4ng nh\u1ea5t qu\u00e1n c\u1ee7a AgSnO\u2082 b\u1eaft ngu\u1ed3n t\u1eeb vi\u1ec7c ki\u1ec3m so\u00e1t quy tr\u00ecnh kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<h3>Ph\u01b0\u01a1ng ph\u00e1p oxy h\u00f3a b\u00ean trong<\/h3>\n<p>Quy tr\u00ecnh thay th\u1ebf t\u1ea1o ra s\u1ef1 ph\u00e2n t\u00e1n oxit m\u1ecbn:<\/p>\n<ol>\n<li><strong>T\u1ea1o h\u1ee3p kim<\/strong>: B\u1ea1c v\u00e0 thi\u1ebfc \u0111\u01b0\u1ee3c n\u1ea5u ch\u1ea3y v\u1edbi nhau t\u1ea1o th\u00e0nh h\u1ee3p kim Ag-Sn<\/li>\n<li><strong>T\u1ea1o h\u00ecnh<\/strong>: H\u1ee3p kim \u0111\u01b0\u1ee3c \u0111\u00fac ho\u1eb7c \u00e9p \u0111\u00f9n th\u00e0nh d\u1ea1ng d\u00e2y\/t\u1ea5m<\/li>\n<li><strong>X\u1eed l\u00fd nhi\u1ec7t<\/strong>: Ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng gi\u00e0u oxy \u1edf 700-900\u00b0C<\/li>\n<li><strong>H\u00f3a<\/strong>: Thi\u1ebfc khu\u1ebfch t\u00e1n l\u00ean b\u1ec1 m\u1eb7t v\u00e0 oxy h\u00f3a, t\u1ea1o ra c\u00e1c h\u1ea1t SnO\u2082 b\u00ean trong<\/li>\n<li><strong>L\u00e0m ngu\u1ed9i\/Ho\u00e0n thi\u1ec7n<\/strong>: Ki\u1ec3m so\u00e1t l\u00e0m ngu\u1ed9i v\u00e0 t\u1ea1o h\u00ecnh cu\u1ed1i c\u00f9ng<\/li>\n<\/ol>\n<p>Qu\u00e1 tr\u00ecnh oxy h\u00f3a b\u00ean trong t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac SnO\u2082 h\u00ecnh kim \u0111\u1eb7c tr\u01b0ng, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n h\u1ed3 quang tuy\u1ec7t v\u1eddi. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c nhi\u1ec7t \u0111\u1ed9 v\u00e0 oxy \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e2u oxy h\u00f3a \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n<h3>\u00c9p \u0111\u00f9n v\u00e0 Gia c\u00f4ng Th\u1ee9 c\u1ea5p<\/h3>\n<p>Sau khi n\u00e9n b\u1ed9t ho\u1eb7c oxy h\u00f3a b\u00ean trong, v\u1eadt li\u1ec7u tr\u1ea3i qua:<\/p>\n<ul>\n<li><strong>\u00c9p \u0111\u00f9n n\u00f3ng ho\u1eb7c ngu\u1ed9i<\/strong> \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1eadt \u0111\u1ed9 cao h\u01a1n (&gt;98% l\u00fd thuy\u1ebft)<\/li>\n<li><strong>K\u00e9o d\u00e2y<\/strong> \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u0111inh t\u00e1n v\u00e0 \u0111\u1ea7u ti\u1ebfp x\u00fac<\/li>\n<li><strong>C\u00e1n<\/strong> cho d\u1ea3i ti\u1ebfp x\u00fac v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m t\u1ea5m<\/li>\n<li><strong>\u1ee8ng d\u1ee5ng l\u1edbp h\u00e0n<\/strong> cho ti\u1ebfp \u0111i\u1ec3m l\u01b0\u1ee1ng kim (h\u1ee3p kim Ag li\u00ean k\u1ebft v\u1edbi l\u1edbp \u0111\u1ed3ng n\u1ec1n)<\/li>\n<\/ul>\n<h2>Xu h\u01b0\u1edbng T\u01b0\u01a1ng lai trong V\u1eadt li\u1ec7u Ti\u1ebfp x\u00fac<\/h2>\n<h3>B\u1ea1c Oxit K\u1ebdm (AgZnO)<\/h3>\n<p>AgZnO n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf AgCdO kinh t\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li>Chi ph\u00ed v\u1eadt li\u1ec7u th\u1ea5p h\u01a1n AgSnO\u2082 (gi\u1ea3m 15-20%)<\/li>\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00e0n v\u00e0 \u0111\u1eb7c t\u00ednh ch\u1ed1ng x\u00f3i m\u00f2n h\u1ed3 quang t\u1ed1t<\/li>\n<li>\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac cao h\u01a1n AgSnO\u2082 (h\u1ea1n ch\u1ebf \u1ee9ng d\u1ee5ng)<\/li>\n<li>Th\u00edch h\u1ee3p cho c\u00e1c contactor d\u00f2ng \u0111i\u1ec7n trung b\u00ecnh, n\u01a1i t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed l\u00e0 r\u1ea5t quan tr\u1ecdng<\/li>\n<\/ul>\n<p>Vi\u1ec7c \u00e1p d\u1ee5ng hi\u1ec7n t\u1ea1i v\u1eabn c\u00f2n h\u1ea1n ch\u1ebf do th\u00e0nh t\u00edch \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u1ee7a AgSnO\u2082.<\/p>\n<h3>\u1ee8ng d\u1ee5ng C\u00f4ng ngh\u1ec7 Nano<\/h3>\n<p>Nghi\u00ean c\u1ee9u t\u1eadp trung v\u00e0o s\u1ef1 ph\u00e2n t\u00e1n h\u1ea1t oxit \u1edf quy m\u00f4 nano:<\/p>\n<ul>\n<li>C\u00e1c h\u1ea1t SnO\u2082 k\u00edch th\u01b0\u1edbc d\u01b0\u1edbi 100nm t\u1ea1o ra s\u1ef1 ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n<\/li>\n<li>C\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc t\u1eeb c\u00e1c hi\u1ec7u \u1ee9ng ranh gi\u1edbi h\u1ea1t<\/li>\n<li>C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng d\u1eadp t\u1eaft h\u1ed3 quang t\u1eeb di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t h\u1ea1t cao h\u01a1n<\/li>\n<li>Ti\u1ec1m n\u0103ng gi\u1ea3m h\u00e0m l\u01b0\u1ee3ng b\u1ea1c (ti\u1ebft ki\u1ec7m chi ph\u00ed) trong khi v\u1eabn duy tr\u00ec hi\u1ec7u su\u1ea5t<\/li>\n<\/ul>\n<p>VIOX h\u1ee3p t\u00e1c v\u1edbi c\u00e1c vi\u1ec7n nghi\u00ean c\u1ee9u v\u1eadt li\u1ec7u \u0111\u1ec3 ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac t\u0103ng c\u01b0\u1eddng nano th\u1ebf h\u1ec7 ti\u1ebfp theo.<\/p>\n<h3>T\u1ed1i \u01b0u h\u00f3a \u0110\u1ea5t hi\u1ebfm v\u00e0 Ch\u1ea5t pha t\u1ea1p<\/h3>\n<p>Ph\u00e1t tri\u1ec3n li\u00ean t\u1ee5c c\u00e1c c\u00f4ng th\u1ee9c ph\u1ee5 gia \u0111\u1ed9c quy\u1ec1n:<\/p>\n<ul>\n<li>B\u1ed5 sung cerium, lanthanum, yttrium cho c\u00e1c \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t c\u1ee5 th\u1ec3<\/li>\n<li>C\u00e1c ch\u1ea5t pha t\u1ea1p bismuth, antimony l\u00e0m gi\u1ea3m \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac<\/li>\n<li>C\u00e1c c\u00f4ng th\u1ee9c \u0111a th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c chu k\u1ef3 l\u00e0m vi\u1ec7c c\u1ee5 th\u1ec3<\/li>\n<li>V\u1eadt li\u1ec7u t\u00f9y ch\u1ec9nh cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t (\u0111\u1ed9 cao l\u1edbn, d\u01b0\u1edbi bi\u1ec3n, \u0111\u00f4ng l\u1ea1nh)<\/li>\n<\/ul>\n<h2>Gi\u1ea3i ph\u00e1p V\u1eadt li\u1ec7u Ti\u1ebfp x\u00fac VIOX<\/h2>\n<p>VIOX Electric s\u1ea3n xu\u1ea5t <a href=\"https:\/\/test.viox.com\/vi\/ac-contactor\/\">Ti\u1ebfp \u0111i\u1ec3m AC<\/a> v\u00e0 <a href=\"https:\/\/test.viox.com\/vi\/modular-contactor\/\">c\u00f4ng t\u1eafc t\u01a1 m\u00f4-\u0111un<\/a> v\u1edbi v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng.<\/p>\n<h3>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m<\/h3>\n<p><strong>D\u00f2ng Contactor AC VIOX<\/strong>: C\u00f3 s\u1eb5n v\u1edbi ti\u1ebfp \u0111i\u1ec3m ti\u00eau chu\u1ea9n AgSnO\u2082 ho\u1eb7c AgSnO\u2082In\u2082O\u2083 cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u1eafc nghi\u1ec7t. \u0110\u1ecbnh m\u1ee9c t\u1eeb 9A \u0111\u1ebfn 1000A, \u0111\u1ecbnh m\u1ee9c AC-3 v\u00e0 AC-4. T\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ec1u tu\u00e2n th\u1ee7 RoHS v\u00e0 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn theo IEC 60947-4-1.<\/p>\n<p><strong>D\u00f2ng Contactor M\u00f4-\u0111un VIOX<\/strong>: Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u1edbi ti\u1ebfp \u0111i\u1ec3m AgSnO\u2082, l\u00fd t\u01b0\u1edfng cho b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 t\u1ee7 \u0111i\u1ec7n. G\u1eafn ray DIN, \u0111\u1ecbnh m\u1ee9c 16A \u0111\u1ebfn 125A, c\u00f3 s\u1eb5n c\u00e1c t\u00f9y ch\u1ecdn ti\u1ebfp \u0111i\u1ec3m ph\u1ee5.<\/p>\n<h3>T\u00f9y ch\u1ec9nh V\u1eadt li\u1ec7u Ti\u1ebfp x\u00fac<\/h3>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng OEM v\u00e0 c\u00e1c y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t, VIOX cung c\u1ea5p:<\/p>\n<ul>\n<li>C\u00f4ng th\u1ee9c v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac t\u00f9y ch\u1ec9nh<\/li>\n<li>Ki\u1ec3m tra v\u00e0 x\u00e1c nh\u1eadn theo \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3<\/li>\n<li>Ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i th\u1ef1c t\u1ebf<\/li>\n<li>\u0110\u1ec1 xu\u1ea5t v\u1eadt li\u1ec7u d\u1ef1a tr\u00ean ph\u00e2n t\u00edch chu k\u1ef3 l\u00e0m vi\u1ec7c<\/li>\n<\/ul>\n<h3>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/h3>\n<p>C\u00e1c k\u1ef9 s\u01b0 \u1ee9ng d\u1ee5ng c\u1ee7a VIOX cung c\u1ea5p h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u, xem x\u00e9t:<\/p>\n<ul>\n<li>\u0110\u1eb7c t\u00ednh t\u1ea3i v\u00e0 chu k\u1ef3 l\u00e0m vi\u1ec7c<\/li>\n<li>\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng<\/li>\n<li>Y\u00eau c\u1ea7u v\u1ec1 tu\u1ed5i th\u1ecd<\/li>\n<li>T\u1ed1i \u01b0u h\u00f3a chi ph\u00ed<\/li>\n<li>Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh<\/li>\n<\/ul>\n<p>\u0110\u1ec3 bi\u1ebft chi ti\u1ebft <a href=\"https:\/\/test.viox.com\/vi\/contactor-vs-motor-starter\/\">contactor so v\u1edbi kh\u1edfi \u0111\u1ed9ng t\u1eeb<\/a> h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn ho\u1eb7c h\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec, h\u00e3y tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean k\u1ef9 thu\u1eadt to\u00e0n di\u1ec7n c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n<h2>Nh\u1eefng C\u00e2u H\u1ecfi Th\u01b0\u1eddng<\/h2>\n<p><strong>V\u1eadt li\u1ec7u thay th\u1ebf t\u1ed1t nh\u1ea5t cho ti\u1ebfp \u0111i\u1ec3m b\u1ea1c cadmium oxit (AgCdO) l\u00e0 g\u00ec?<\/strong><\/p>\n<p>B\u1ea1c thi\u1ebfc oxit (AgSnO\u2082) l\u00e0 v\u1eadt li\u1ec7u thay th\u1ebf AgCdO ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p cho 80% c\u00e1c \u1ee9ng d\u1ee5ng. \u0110\u1ed1i v\u1edbi c\u00e1c contactor d\u00f2ng trung b\u00ecnh \u0111\u1ebfn cao (50-1000A), AgSnO\u2082 mang l\u1ea1i hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng ho\u1eb7c v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi AgCdO v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00f3i m\u00f2n h\u1ed3 quang, ch\u1ed1ng d\u00ednh h\u00e0n v\u00e0 tu\u1ed5i th\u1ecd. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng AC-4 kh\u1eafc nghi\u1ec7t ho\u1eb7c d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao, c\u00f4ng th\u1ee9c AgSnO\u2082In\u2082O\u2083 v\u1edbi ph\u1ee5 gia indium oxit cung c\u1ea5p hi\u1ec7u su\u1ea5t ph\u00f9 h\u1ee3p ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 AgCdO. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n th\u1ea5p (&lt;50A) v\u1edbi t\u1ea3i \u0111i\u1ec7n tr\u1edf ho\u1eb7c t\u1ea3i c\u1ea3m nh\u1eb9, AgNi cung c\u1ea5p gi\u1ea3i ph\u00e1p thay th\u1ebf kinh t\u1ebf v\u1edbi hi\u1ec7u su\u1ea5t ph\u00f9 h\u1ee3p. T\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng th\u1ee9c hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u tu\u00e2n th\u1ee7 RoHS v\u00e0 an to\u00e0n v\u1edbi m\u00f4i tr\u01b0\u1eddng, lo\u1ea1i b\u1ecf c\u00e1c lo ng\u1ea1i v\u1ec1 \u0111\u1ed9c t\u00ednh cadmium.<\/p>\n<p><strong>T\u1ea1i sao AgSnO\u2082 c\u1ee9ng h\u01a1n AgCdO v\u00e0 \u0111i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/p>\n<p>AgSnO\u2082 c\u1ee9ng h\u01a1n AgCdO kho\u1ea3ng 15% (95-105 HV so v\u1edbi 80-85 HV) do \u0111\u1ed9 c\u1ee9ng c\u1ee7a oxit thi\u1ebfc cao h\u01a1n so v\u1edbi oxit cadmium. \u0110\u1ed9 c\u1ee9ng t\u0103ng l\u00ean n\u00e0y mang l\u1ea1i nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m: n\u00f3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac d\u01b0\u1edbi d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao, gi\u1ea3m xu h\u01b0\u1edbng h\u00e0n trong t\u1ea3i \u0111i\u1ec7n dung; n\u00f3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u01a1 h\u1ecdc trong c\u00e1c \u1ee9ng d\u1ee5ng chuy\u1ec3n m\u1ea1ch t\u1ea7n s\u1ed1 cao; tuy nhi\u00ean, n\u00f3 c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nh\u1eb9 th\u1eddi gian n\u1ea3y ti\u1ebfp x\u00fac v\u00e0 \u0111\u00f2i h\u1ecfi l\u1ef1c ti\u1ebfp x\u00fac cao h\u01a1n \u0111\u1ec3 duy tr\u00ec \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac th\u1ea5p. \u0110\u1ed9 c\u1ee9ng c\u0169ng l\u00e0m cho AgSnO\u2082 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i s\u1ef1 chuy\u1ec3n v\u1eadt li\u1ec7u trong qu\u00e1 tr\u00ecnh chuy\u1ec3n m\u1ea1ch DC. C\u00e1c thi\u1ebft k\u1ebf contactor hi\u1ec7n \u0111\u1ea1i t\u00ednh \u0111\u1ebfn c\u00e1c \u0111\u1eb7c t\u00ednh n\u00e0y th\u00f4ng qua l\u1ef1c l\u00f2 xo v\u00e0 h\u00ecnh h\u1ecdc ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a.<\/p>\n<p><strong>T\u00f4i c\u00f3 th\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp ti\u1ebfp \u0111i\u1ec3m AgCdO b\u1eb1ng AgSnO\u2082 trong c\u00e1c contactor hi\u1ec7n c\u00f3 kh\u00f4ng?<\/strong><\/p>\n<p>Vi\u1ec7c thay th\u1ebf tr\u1ef1c ti\u1ebfp c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb chung. \u0110\u1ed1i v\u1edbi c\u00e1c contactor ban \u0111\u1ea7u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho AgCdO, vi\u1ec7c thay th\u1ebf b\u1eb1ng AgSnO\u2082 th\u01b0\u1eddng y\u00eau c\u1ea7u x\u00e1c minh: l\u1ef1c ti\u1ebfp x\u00fac (c\u00f3 th\u1ec3 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh do s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 c\u1ee9ng), thi\u1ebft k\u1ebf bu\u1ed3ng d\u1eadp h\u1ed3 quang (\u0111\u1eb7c t\u00ednh h\u1ed3 quang c\u1ee7a AgSnO\u2082 kh\u00e1c m\u1ed9t ch\u00fat), l\u1ef1c c\u0103ng l\u00f2 xo (\u0111\u1ec3 b\u00f9 cho s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac) v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec7t (\u0111\u1eb7c t\u00ednh gia nhi\u1ec7t h\u01a1i kh\u00e1c). Trong c\u00e1c contactor c\u00f3 \u0111\u1ecbnh m\u1ee9c &gt;100A ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng kh\u1eafc nghi\u1ec7t (AC-4), n\u00ean c\u00f3 \u0111\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt. \u0110\u1ec3 c\u00f3 hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u, h\u00e3y ch\u1ec9 \u0111\u1ecbnh c\u00e1c contactor \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ngay t\u1eeb \u0111\u1ea7u cho ti\u1ebfp \u0111i\u1ec3m AgSnO\u2082. Tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a c\u00e1c k\u1ef9 s\u01b0 \u1ee9ng d\u1ee5ng VIOX \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 vi\u1ec7c trang b\u1ecb th\u00eam\u2014vi\u1ec7c thay th\u1ebf kh\u00f4ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd t\u1eeb 40-60%.<\/p>\n<p><strong>T\u1ea1i sao AgNi c\u00f3 gi\u00e1 th\u00e0nh th\u1ea5p h\u01a1n AgSnO\u2082 nh\u01b0ng l\u1ea1i ho\u1ea1t \u0111\u1ed9ng k\u00e9m h\u01a1n trong c\u00e1c \u1ee9ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n cao?<\/strong><\/p>\n<p>AgNi l\u00e0 m\u1ed9t h\u1ee3p kim b\u1ea1c-niken th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua qu\u00e1 tr\u00ecnh n\u1ea5u ch\u1ea3y v\u00e0 h\u1ee3p kim truy\u1ec1n th\u1ed1ng, m\u1ed9t quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n v\u00e0 \u00edt t\u1ed1n k\u00e9m h\u01a1n so v\u1edbi luy\u1ec7n kim b\u1ed9t ho\u1eb7c oxy h\u00f3a b\u00ean trong c\u1ea7n thi\u1ebft cho AgSnO\u2082. Niken ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 l\u00e0m c\u1ee9ng b\u1ea1c v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc nh\u01b0ng kh\u00f4ng cung c\u1ea5p c\u00e1c \u0111\u1eb7c t\u00ednh d\u1eadp t\u1eaft h\u1ed3 quang c\u1ee7a c\u00e1c h\u1ea1t oxit. \u1ede d\u00f2ng \u0111i\u1ec7n &gt;50A ho\u1eb7c v\u1edbi t\u1ea3i kh\u1edfi \u0111\u1ed9ng cao, h\u1ed3 quang tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng\u2014vi\u1ec7c AgNi thi\u1ebfu c\u00e1c h\u1ea1t oxit chuy\u00ean d\u1ee5ng d\u1eabn \u0111\u1ebfn x\u00f3i m\u00f2n h\u1ed3 quang nhanh ch\u00f3ng (nhanh h\u01a1n 2-3 l\u1ea7n so v\u1edbi AgSnO\u2082), t\u1ed1c \u0111\u1ed9 chuy\u1ec3n v\u1eadt li\u1ec7u cao h\u01a1n v\u00e0 t\u0103ng xu h\u01b0\u1edbng h\u00e0n. Kho\u1ea3n ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadt li\u1ec7u (30-40%) nhanh ch\u00f3ng b\u1ecb b\u00f9 \u0111\u1eafp b\u1edfi s\u1ef1 c\u1ed1 s\u1edbm \u0111\u00f2i h\u1ecfi ph\u1ea3i thay th\u1ebf sau m\u1ed7i 5-7 n\u0103m so v\u1edbi 12-15 n\u0103m \u0111\u1ed1i v\u1edbi AgSnO\u2082. AgNi v\u1eabn kinh t\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea3i nh\u1eb9, n\u01a1i n\u0103ng l\u01b0\u1ee3ng h\u1ed3 quang \u1edf m\u1ee9c v\u1eeba ph\u1ea3i.<\/p>\n<p><strong>S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh v\u1ec1 hi\u1ec7u su\u1ea5t gi\u1eefa AgSnO\u2082 v\u00e0 AgSnO\u2082In\u2082O\u2083 l\u00e0 g\u00ec?<\/strong><\/p>\n<p>AgSnO\u2082In\u2082O\u2083 ch\u1ee9a 2-4% oxit indium ngo\u00e0i oxit thi\u1ebfc, t\u1ea1o ra hi\u1ec7u su\u1ea5t n\u00e2ng cao trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. Vi\u1ec7c b\u1ed5 sung oxit indium mang l\u1ea1i: kh\u1ea3 n\u0103ng ch\u1ed1ng d\u00ednh h\u00e0n t\u1ed1t h\u01a1n 25-35% d\u01b0\u1edbi d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng cao (&gt;10 l\u1ea7n \u0111\u1ecbnh m\u1ee9c), s\u1ef1 ph\u00e2n t\u00e1n h\u1ea1t oxit m\u1ecbn h\u01a1n v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac h\u00ecnh kim gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng d\u1eadp h\u1ed3 quang, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t d\u01b0\u1edbi t\u1ea3i \u0111i\u1ec7n dung (\u0111\u00e8n hu\u1ef3nh quang, b\u00f9 h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t), gi\u1ea3m t\u1ef7 l\u1ec7 chuy\u1ec3n v\u1eadt li\u1ec7u trong c\u00e1c \u1ee9ng d\u1ee5ng DC v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i h\u01a1n 15-20% trong c\u00e1c chu k\u1ef3 l\u00e0m vi\u1ec7c AC-4 kh\u1eafc nghi\u1ec7t. Nh\u1eefng c\u1ea3i ti\u1ebfn v\u1ec1 hi\u1ec7u su\u1ea5t \u0111i k\u00e8m v\u1edbi chi ph\u00ed v\u1eadt li\u1ec7u cao h\u01a1n 20-30%. Ch\u1ec9 \u0111\u1ecbnh AgSnO\u2082In\u2082O\u2083 cho: c\u00e1c \u1ee9ng d\u1ee5ng c\u1eafm\/kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1, chuy\u1ec3n m\u1ea1ch t\u1ee5 \u0111i\u1ec7n, t\u1ea3i quan tr\u1ecdng c\u00f3 \u0111\u1ed9 tin c\u1eady cao v\u00e0 y\u00eau c\u1ea7u tu\u1ed5i th\u1ecd t\u1ed1i \u0111a. AgSnO\u2082 ti\u00eau chu\u1ea9n v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u cho \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 AC-3 th\u00f4ng th\u01b0\u1eddng v\u00e0 h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng\/th\u01b0\u01a1ng m\u1ea1i.<\/p>\n<p><strong>C\u00e1c quy \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac nh\u01b0 th\u1ebf n\u00e0o v\u00e0o n\u0103m 2026?<\/strong><\/p>\n<p>Ch\u1ec9 th\u1ecb RoHS 2011\/65\/EU v\u00e0 c\u00e1c s\u1eeda \u0111\u1ed5i lo\u1ea1i b\u1ecf AgCdO kh\u1ecfi thi\u1ebft b\u1ecb m\u1edbi v\u00e0o th\u00e1ng 7 n\u0103m 2025 t\u1ea1i EU, v\u1edbi c\u00e1c quy \u0111\u1ecbnh t\u01b0\u01a1ng t\u1ef1 \u1edf Trung Qu\u1ed1c, Nh\u1eadt B\u1ea3n v\u00e0 c\u00e1c khu v\u1ef1c ph\u00e1p l\u00fd kh\u00e1c. T\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1edbn \u0111\u00e3 ng\u1eebng s\u1ea3n xu\u1ea5t AgCdO v\u00e0o cu\u1ed1i n\u0103m 2023, v\u1edbi l\u01b0\u1ee3ng h\u00e0ng t\u1ed3n kho c\u00f2n l\u1ea1i s\u1ebd c\u1ea1n ki\u1ec7t trong giai \u0111o\u1ea1n 2024-2025. \u0110\u1ed1i v\u1edbi thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb m\u1edbi, ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u tu\u00e2n th\u1ee7 RoHS (AgSnO\u2082, AgNi, AgZnO). Thi\u1ebft b\u1ecb hi\u1ec7n c\u00f3 s\u1eed d\u1ee5ng AgCdO c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn b\u1ea3o tr\u00ec v\u1eabn c\u00f3 s\u1eb5n t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p chuy\u00ean d\u1ee5ng, nh\u01b0ng t\u00ednh kh\u1ea3 d\u1ee5ng s\u1ebd gi\u1ea3m d\u1ea7n trong giai \u0111o\u1ea1n 2026-2030. C\u00e1c t\u1ed5 ch\u1ee9c n\u00ean chuy\u1ec3n \u0111\u1ed5i th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt sang v\u1eadt li\u1ec7u g\u1ed1c AgSnO\u2082 ngay l\u1eadp t\u1ee9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 d\u1ee5ng l\u00e2u d\u00e0i c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh. VIOX \u0111\u00e3 lo\u1ea1i b\u1ecf AgCdO kh\u1ecfi c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m v\u00e0o n\u0103m 2023, cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf AgSnO\u2082 to\u00e0n di\u1ec7n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ecbnh m\u1ee9c c\u00f4ng t\u1eafc t\u01a1.<\/p>\n<p><strong>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn gi\u1eefa c\u00e1c v\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m l\u00e0 g\u00ec?<\/strong><\/p>\n<p>Tu\u1ed5i th\u1ecd thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 theo \u0111i\u1ec1u ki\u1ec7n \u1ee9ng d\u1ee5ng, nh\u01b0ng nh\u1eefng k\u1ef3 v\u1ecdng \u0111i\u1ec3n h\u00ecnh cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 theo ti\u00eau chu\u1ea9n AC-3 l\u00e0: AgCdO cung c\u1ea5p 12-15 n\u0103m khi b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch (ti\u00eau chu\u1ea9n l\u1ecbch s\u1eed, kh\u00f4ng c\u00f2n kh\u1ea3 d\u1ee5ng); AgSnO\u2082 cung c\u1ea5p 10-15 n\u0103m trong c\u00e1c contactor \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u00fang c\u00e1ch, v\u1edbi c\u00e1c c\u00f4ng th\u1ee9c AgSnO\u2082In\u2082O\u2083 cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u1eafc nghi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi tu\u1ed5i th\u1ecd 12-15 n\u0103m c\u1ee7a AgCdO; AgNi cung c\u1ea5p 5-8 n\u0103m trong c\u00e1c \u1ee9ng d\u1ee5ng ph\u00f9 h\u1ee3p (20 thao t\u00e1c\/gi\u1edd) l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd 30-40%. Tu\u1ed5i th\u1ecd th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o: l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p cho lo\u1ea1i t\u1ea3i, k\u00edch th\u01b0\u1edbc contactor ch\u00ednh x\u00e1c (ho\u1ea1t \u0111\u1ed9ng \u1edf &lt;80% d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c), b\u1ea3o tr\u00ec \u0111\u1ea7y \u0111\u1ee7 bao g\u1ed3m ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch ti\u1ebfp \u0111i\u1ec3m, v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng (nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, \u00f4 nhi\u1ec5m). Contactor c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf ho\u1eb7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd 60-80% b\u1ea5t k\u1ec3 ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u.<\/p>\n<hr style=\"margin: 30px 0;\">\n<h2>L\u1ef1a ch\u1ecdn V\u1eadt li\u1ec7u Ph\u00f9 h\u1ee3p cho \u1ee8ng d\u1ee5ng c\u1ee7a B\u1ea1n<\/h2>\n<p>L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp \u0111\u1ed9 tin c\u1eady, tu\u1ed5i th\u1ecd v\u00e0 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu c\u1ee7a contactor. V\u1edbi vi\u1ec7c lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n AgCdO, s\u1ef1 l\u1ef1a ch\u1ecdn gi\u1eefa AgSnO\u2082 v\u00e0 AgNi ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n, \u0111\u1eb7c t\u00ednh t\u1ea3i v\u00e0 y\u00eau c\u1ea7u v\u1ec1 tu\u1ed5i th\u1ecd.<\/p>\n<p><strong>\u0110\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong>: C\u00e1c k\u1ef9 s\u01b0 \u1ee9ng d\u1ee5ng c\u1ee7a VIOX ph\u00e2n t\u00edch c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u00e1c v\u1eadt li\u1ec7u v\u00e0 c\u1ea5u h\u00ecnh contactor t\u1ed1i \u01b0u. Li\u00ean h\u1ec7 v\u1edbi nh\u00f3m h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i v\u1edbi d\u1eef li\u1ec7u t\u1ea3i, th\u00f4ng tin chu k\u1ef3 l\u00e0m vi\u1ec7c v\u00e0 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p><strong>\u0110\u1ed1i v\u1edbi quan h\u1ec7 \u0111\u1ed1i t\u00e1c OEM<\/strong>: VIOX cung c\u1ea5p ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac t\u00f9y ch\u1ec9nh v\u00e0 ki\u1ec3m tra x\u00e1c nh\u1eadn cho c\u00e1c \u1ee9ng d\u1ee5ng chuy\u00ean bi\u1ec7t. Ph\u00f2ng th\u00ed nghi\u1ec7m v\u1eadt li\u1ec7u c\u1ee7a ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf \u0111\u1ec3 x\u00e1c minh hi\u1ec7u su\u1ea5t tr\u01b0\u1edbc khi tri\u1ec3n khai s\u1ea3n xu\u1ea5t.<\/p>\n<p>Kh\u00e1m ph\u00e1 d\u00f2ng s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh c\u1ee7a VIOX v\u1ec1 <a href=\"https:\/\/test.viox.com\/vi\/ac-contactor\/\">contactor c\u00f4ng nghi\u1ec7p<\/a> v\u00e0 <a href=\"https:\/\/test.viox.com\/vi\/modular-contactor\/\">thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n d\u1ea1ng m\u00f4-\u0111un<\/a> n\u1ed5i b\u1eadt v\u1edbi v\u1eadt li\u1ec7u ti\u1ebfp \u0111i\u1ec3m \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111a d\u1ea1ng.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Why Contact Material Selection Determines Contactor Performance The contact material in an electrical contactor isn&#8217;t just a technical specification\u2014it&#8217;s the critical factor determining whether your equipment delivers 5 years or 15 years of reliable service. A single wrong material choice can result in premature welding, excessive arc erosion, or catastrophic failure under load conditions that [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21284,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-21283","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/21283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/comments?post=21283"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/21283\/revisions"}],"predecessor-version":[{"id":21285,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/21283\/revisions\/21285"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/21284"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=21283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/categories?post=21283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/tags?post=21283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}