{"id":11151,"date":"2024-12-08T22:00:33","date_gmt":"2024-12-08T14:00:33","guid":{"rendered":"https:\/\/viox.com\/?p=11151"},"modified":"2024-12-08T22:00:36","modified_gmt":"2024-12-08T14:00:36","slug":"what-is-a-low-voltage-box","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/what-is-a-low-voltage-box\/","title":{"rendered":"H\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p l\u00e0 g\u00ec"},"content":{"rendered":"<div class=\"product-intro\">\n<p>H\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p l\u00e0 m\u1ed9t v\u1ecf b\u1ecdc chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 v\u00e0 s\u1eafp x\u1ebfp c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c 50 v\u00f4n tr\u1edf xu\u1ed1ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 thi\u1ebft b\u1ecb \u00e2m thanh\/video, m\u1ea1ng, h\u1ec7 th\u1ed1ng an ninh v\u00e0 \u0111i\u1ec1u khi\u1ec3n chi\u1ebfu s\u00e1ng.<\/p>\n<h2>Ch\u1ee9c n\u0103ng c\u1ee7a h\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p<\/h2>\n<p>Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a h\u1ed9p \u0111i\u1ec7n h\u1ea1 th\u1ebf l\u00e0 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng an to\u00e0n cho c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n b\u1eb1ng c\u00e1ch b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi ti\u1ebfp x\u00fac ng\u1eabu nhi\u00ean. C\u00e1c h\u1ed9p n\u00e0y ph\u1ee5c v\u1ee5 nhi\u1ec1u m\u1ee5c \u0111\u00edch:<\/p>\n<ul>\n<li>B\u1ea3o v\u1ec7 c\u00e1c k\u1ebft n\u1ed1i kh\u1ecfi h\u01b0 h\u1ecfng v\u00e0 c\u00e1c m\u1ed1i nguy hi\u1ec3m ti\u1ec1m \u1ea9n.<\/li>\n<li>T\u1ed5 ch\u1ee9c h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u0111\u1ec3 b\u1ea3o tr\u00ec v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 d\u1ec5 d\u00e0ng h\u01a1n.<\/li>\n<li>T\u1ea1o \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t an to\u00e0n cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n \u00e1p th\u1ea5p m\u00e0 kh\u00f4ng c\u1ea7n h\u1ed9p \u0111i\u1ec7n cao \u00e1p ti\u00eau chu\u1ea9n.<\/li>\n<li>Gi\u1ea3m thi\u1ec3u c\u00e1c y\u1ebfu t\u1ed1 r\u1ee7i ro nh\u01b0 ch\u1eadp \u0111i\u1ec7n, ch\u00e1y \u0111i\u1ec7n v\u00e0 nguy c\u01a1 \u0111i\u1ec7n gi\u1eadt.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch ch\u1ee9a d\u00e2y \u1edf m\u1ed9t v\u1ecb tr\u00ed duy nh\u1ea5t v\u00e0 cung c\u1ea5p kh\u00f4ng gian ri\u00eang cho thi\u1ebft b\u1ecb \u0111i\u1ec7n \u00e1p th\u1ea5p, c\u00e1c h\u1ed9p n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a nhi\u1ec1u h\u1ec7 th\u1ed1ng \u0111i\u1ec7n kh\u00e1c nhau trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/p>\n<h2>Ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p<\/h2>\n<p>H\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n h\u1ea1 th\u1ebf l\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n mang \u0111i\u1ec7n \u00e1p 50 v\u00f4n tr\u1edf xu\u1ed1ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 vi\u1ec5n th\u00f4ng, h\u1ec7 th\u1ed1ng an ninh v\u00e0 c\u00f4ng ngh\u1ec7 nh\u00e0 th\u00f4ng minh. Nh\u1eefng d\u00e2y n\u00e0y m\u1ecfng h\u01a1n v\u00e0 \u00edt c\u00e1ch \u0111i\u1ec7n h\u01a1n so v\u1edbi h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n ti\u00eau chu\u1ea9n, gi\u00fap ch\u00fang an to\u00e0n h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n cho c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. \u0110i\u1ec7n \u00e1p ph\u1ed5 bi\u1ebfn cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n h\u1ea1 th\u1ebf bao g\u1ed3m 12V, 24V v\u00e0 48V.<\/p>\n<p>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p bao g\u1ed3m:<\/p>\n<ul>\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng chu\u00f4ng c\u1eeda, h\u1ec7 th\u1ed1ng li\u00ean l\u1ea1c n\u1ed9i b\u1ed9 v\u00e0 b\u00e1o \u0111\u1ed9ng an ninh.<\/li>\n<li>Cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho \u0111\u00e8n LED, chu\u00f4ng c\u1eeda th\u00f4ng minh v\u00e0 m\u1ed9t s\u1ed1 t\u1ee7 l\u1ea1nh v\u00e0 t\u1ee7 \u0111\u00f4ng \u0111i\u1ec7n \u00e1p th\u1ea5p.<\/li>\n<li>Thi\u1ebft y\u1ebfu cho h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a gia \u0111\u00ecnh, ph\u00e2n ph\u1ed1i \u00e2m thanh\/video v\u00e0 h\u1ec7 th\u1ed1ng li\u00ean l\u1ea1c n\u1ed9i b\u1ed9 IP.<\/li>\n<li>Truy\u1ec1n d\u1eef li\u1ec7u cho c\u00e1c k\u1ebft n\u1ed1i internet, h\u1ec7 th\u1ed1ng \u0111i\u1ec7n tho\u1ea1i v\u00e0 truy\u1ec1n h\u00ecnh c\u00e1p.<\/li>\n<li>T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 an to\u00e0n do gi\u1ea3m nguy c\u01a1 \u0111i\u1ec7n gi\u1eadt v\u00e0 h\u1ecfa ho\u1ea1n.<\/li>\n<\/ul>\n<p>M\u1eb7c d\u00f9 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p th\u01b0\u1eddng an to\u00e0n h\u01a1n so v\u1edbi h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u00e1p cao, nh\u01b0ng vi\u1ec7c x\u1eed l\u00fd v\u00e0 l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch v\u1eabn r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u00e1nh c\u00e1c m\u1ed1i nguy hi\u1ec3m ti\u1ec1m \u1ea9n nh\u01b0 \u0111i\u1ec7n gi\u1eadt nh\u1ecf ho\u1eb7c nhi\u1ec5u t\u00edn hi\u1ec7u.<\/p>\n<h2>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a h\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p<\/h2>\n<p>T\u1ee7 \u0111i\u1ec7n h\u1ea1 th\u1ebf l\u00e0 th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong nhi\u1ec1u \u1ee9ng d\u1ee5ng hi\u1ec7n \u0111\u1ea1i, gi\u00fap vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh an to\u00e0n nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n. C\u00e1c t\u1ee7 \u0111i\u1ec7n \u0111a n\u0103ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho:<\/p>\n<ul>\n<li>Thi\u1ebft b\u1ecb \u00e2m thanh\/video, cho ph\u00e9p \u0111\u1ecbnh tuy\u1ebfn c\u00e1p g\u1ecdn g\u00e0ng cho tivi v\u00e0 h\u1ec7 th\u1ed1ng \u00e2m thanh v\u00f2m xuy\u00ean qua t\u01b0\u1eddng.<\/li>\n<li>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng, h\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng c\u00e1p c\u00f3 c\u1ea5u tr\u00fac cho Ethernet v\u00e0 k\u1ebft n\u1ed1i d\u1eef li\u1ec7u trong v\u0103n ph\u00f2ng v\u00e0 gia \u0111\u00ecnh.<\/li>\n<li>H\u1ec7 th\u1ed1ng an ninh, bao g\u1ed3m k\u1ebft n\u1ed1i v\u1edbi camera, c\u1ea3m bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n b\u00e1o \u0111\u1ed9ng.<\/li>\n<li>Thi\u1ebft l\u1eadp vi\u1ec5n th\u00f4ng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i v\u00e0 h\u1ec7 th\u1ed1ng li\u00ean l\u1ea1c n\u1ed9i b\u1ed9.<\/li>\n<li>Ki\u1ec3m so\u00e1t \u00e1nh s\u00e1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi \u0111\u00e8n chi\u1ebfu s\u00e1ng c\u1ea3nh quan \u0111i\u1ec7n \u00e1p th\u1ea5p v\u00e0 \u0111\u00e8n trang tr\u00ed.<\/li>\n<li>Chu\u00f4ng c\u1eeda v\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ra v\u00e0o.<\/li>\n<li>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n m\u1edf c\u1eeda gara.<\/li>\n<li>B\u1ed9 \u0111i\u1ec1u nhi\u1ec7t l\u00e0m m\u00e1t v\u00e0 \u0111\u00e8n chi\u1ebfu s\u00e1ng ngo\u00e0i tr\u1eddi.<\/li>\n<\/ul>\n<p>C\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y ch\u1ee9ng minh t\u00ednh h\u1eefu \u00edch r\u1ed9ng r\u00e3i c\u1ee7a h\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p trong vi\u1ec7c t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i, b\u1ea3o m\u1eadt v\u00e0 s\u1ef1 ti\u1ec7n l\u1ee3i trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/p>\n<h2>C\u00e1c lo\u1ea1i h\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p<\/h2>\n<p>H\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p c\u00f3 nhi\u1ec1u ki\u1ec3u d\u00e1ng kh\u00e1c nhau \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t v\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb kh\u00e1c nhau. M\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<ul>\n<li>H\u1ed9p \u0111\u01a1n: M\u1ecfng h\u01a1n h\u1ed9p \u0111i\u1ec7n ti\u00eau chu\u1ea9n, c\u00f3 th\u1ec3 l\u1eafp theo chi\u1ec1u ngang ho\u1eb7c chi\u1ec1u d\u1ecdc \u0111\u1ec3 ch\u1ee9a m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n \u00e1p th\u1ea5p.<\/li>\n<li>H\u1ed9p \u00e2m t\u01b0\u1eddng: L\u00fd t\u01b0\u1edfng \u0111\u1ec3 l\u1eafp c\u00e1p AV ph\u00eda sau t\u01b0\u1eddng th\u1ea1ch cao, mang l\u1ea1i b\u1ec1 m\u1eb7t s\u1ea1ch s\u1ebd m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea7n c\u1ee9ng nh\u00f4 ra.<\/li>\n<li>H\u1ed9p n\u1ed1i: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i an to\u00e0n nhi\u1ec1u d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed duy nh\u1ea5t.<\/li>\n<\/ul>\n<p>C\u00e1c v\u1ecf b\u1ecdc chuy\u00ean d\u1ee5ng n\u00e0y \u0111\u1ea3m b\u1ea3o vi\u1ec7c t\u1ed5 ch\u1ee9c v\u00e0 b\u1ea3o v\u1ec7 th\u00edch h\u1ee3p c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n \u00e1p th\u1ea5p, g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/p>\n<h2>H\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p so v\u1edbi h\u1ed9p ti\u00eau chu\u1ea9n<\/h2>\n<p>H\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p kh\u00e1c v\u1edbi h\u1ed9p \u0111i\u1ec7n ti\u00eau chu\u1ea9n \u1edf m\u1ed9t s\u1ed1 kh\u00eda c\u1ea1nh ch\u00ednh:<\/p>\n<ul>\n<li>K\u00edch th\u01b0\u1edbc v\u00e0 thi\u1ebft k\u1ebf: H\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p th\u01b0\u1eddng m\u1ecfng h\u01a1n v\u00e0 th\u01b0\u1eddng kh\u00f4ng c\u00f3 m\u1eb7t sau, gi\u00fap qu\u1ea3n l\u00fd c\u00e1p d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 gi\u1ea3m ph\u1ea7n nh\u00f4 ra tr\u00ean t\u01b0\u1eddng.<\/li>\n<li>Y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n: Kh\u00f4ng gi\u1ed1ng nh\u01b0 h\u1ed9p \u0111i\u1ec7n ti\u00eau chu\u1ea9n, h\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c bao b\u1ecdc ho\u00e0n to\u00e0n ho\u1eb7c c\u00e1ch \u0111i\u1ec7n nhi\u1ec1u do r\u1ee7i ro li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p th\u1ea5p h\u01a1n.<\/li>\n<li>Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t: H\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t m\u00e0 kh\u00f4ng c\u1ea7n th\u1ee3 \u0111i\u1ec7n c\u00f3 gi\u1ea5y ph\u00e9p, gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n cho ch\u1ee7 nh\u00e0 v\u00e0 doanh nghi\u1ec7p.<\/li>\n<li>T\u00ednh \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3: Trong khi h\u1ed9p \u0111i\u1ec7n ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n \u00e1p cao th\u00ec h\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c 50 v\u00f4n tr\u1edf xu\u1ed1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ea1ng d\u1eef li\u1ec7u, thi\u1ebft b\u1ecb \u00e2m thanh\/video v\u00e0 c\u00f4ng ngh\u1ec7 nh\u00e0 th\u00f4ng minh.<\/li>\n<\/ul>\n<h2>C\u00e1c t\u00ednh n\u0103ng an to\u00e0n \u0111\u1ed9c \u0111\u00e1o<\/h2>\n<p>H\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p t\u00edch h\u1ee3p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng an to\u00e0n \u0111\u1ed9c \u0111\u00e1o ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a ch\u00fang:<\/p>\n<ul>\n<li>C\u00e1ch nhi\u1ec7t v\u00e0 ng\u0103n ch\u1eb7n: C\u00e1c h\u1ed9p n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng c\u00e1ch nhi\u1ec7t ch\u1ed1ng l\u1ea1i nhi\u1ec7t do c\u00e1c th\u00e0nh ph\u1ea7n t\u1ea1o ra v\u00e0 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m b\u00ean ngo\u00e0i nh\u01b0 b\u1ee5i v\u00e0 h\u01a1i \u1ea9m.<\/li>\n<li>T\u00ednh to\u00e0n v\u1eb9n v\u1ec1 c\u1ea5u tr\u00fac: C\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn c\u1ee7a h\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p gi\u00fap duy tr\u00ec h\u00ecnh d\u1ea1ng, ng\u0103n ng\u1eeba bi\u1ebfn d\u1ea1ng c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 an to\u00e0n c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li>Thi\u1ebft k\u1ebf th\u00f4ng gi\u00f3: H\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p th\u01b0\u1eddng bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng cho ph\u00e9p t\u1ea3n nhi\u1ec7t th\u00edch h\u1ee3p, ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng qu\u00e1 nhi\u1ec7t c\u1ee7a c\u00e1c linh ki\u1ec7n v\u00e0 gi\u1ea3m thi\u1ec3u c\u00e1c r\u1ee7i ro an to\u00e0n ti\u1ec1m \u1ea9n.<\/li>\n<li>Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn: Thi\u1ebft k\u1ebf c\u1ee7a nh\u1eefng h\u1ed9p n\u00e0y gi\u00fap vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec d\u1ec5 d\u00e0ng h\u01a1n, gi\u1ea3m nguy c\u01a1 x\u1ea3y ra l\u1ed7i trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp ho\u1eb7c s\u1eeda ch\u1eefa sau n\u00e0y.<\/li>\n<\/ul>\n<p>M\u1eb7c d\u00f9 h\u1ed9p \u0111i\u1ec7n \u00e1p th\u1ea5p c\u00f3 th\u1ec3 kh\u00f4ng y\u00eau c\u1ea7u m\u1ee9c c\u00e1ch \u0111i\u1ec7n cao nh\u01b0 h\u1ed9p \u0111i\u1ec7n ti\u00eau chu\u1ea9n, nh\u01b0ng ch\u00fang v\u1eabn t\u00edch h\u1ee3p c\u00e1c t\u00ednh n\u0103ng an to\u00e0n c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c r\u1ee7i ro c\u1ee5 th\u1ec3 li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u00e1p th\u1ea5p.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A low-voltage box is a specialized enclosure designed to protect and organize electrical connections for devices operating at 50 volts or less, commonly used in both residential and commercial settings for applications such as audio\/video equipment, networking, security systems, and lighting control. Functions of Low-Voltage Boxes The primary function of low-voltage boxes is to create [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11152,"comment_status":"closed","ping_status":"open","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-11151","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\/11151","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=11151"}],"version-history":[{"count":0,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/11151\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/11152"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=11151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/categories?post=11151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/tags?post=11151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}