{"id":19794,"date":"2025-11-13T02:09:00","date_gmt":"2025-11-12T18:09:00","guid":{"rendered":"https:\/\/viox.com\/?p=19794"},"modified":"2025-11-13T08:26:45","modified_gmt":"2025-11-13T00:26:45","slug":"turn-off-circuit-breaker-every-day-save-money","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/turn-off-circuit-breaker-every-day-save-money\/","title":{"rendered":"Ch\u1ed3ng t\u00f4i t\u1eaft t\u1ea5t c\u1ea3 c\u00e1c c\u1ea7u dao m\u1ed7i \u0111\u00eam \u0111\u1ec3 ti\u1ebft ki\u1ec7m ti\u1ec1n.\u201d (C\u1ea3nh b\u00e1o kh\u1ea9n c\u1ea5p t\u1eeb m\u1ed9t k\u1ef9 s\u01b0)"},"content":{"rendered":"<div class=\"product-intro\">\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-19796\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Breaker-Ritual-Saving-Pennies-Risking-Fire.webp\" alt=\"The Breaker Ritual: Saving Pennies, Risking Fire\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Breaker-Ritual-Saving-Pennies-Risking-Fire.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Breaker-Ritual-Saving-Pennies-Risking-Fire-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Breaker-Ritual-Saving-Pennies-Risking-Fire-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Breaker-Ritual-Saving-Pennies-Risking-Fire-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Breaker-Ritual-Saving-Pennies-Risking-Fire-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Breaker-Ritual-Saving-Pennies-Risking-Fire-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Breaker-Ritual-Saving-Pennies-Risking-Fire-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>T\u00f4i \u0111\u1ec3 \u00fd m\u1ed9t b\u00e0i \u0111\u0103ng tr\u00ean di\u1ec5n \u0111\u00e0n. N\u00f3 kh\u00f4ng ph\u1ea3i v\u1ec1 m\u1ed9t v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt ph\u1ee9c t\u1ea1p, m\u00e0 l\u00e0 m\u1ed9t \u201ccu\u1ed9c tranh c\u00e3i gia \u0111\u00ecnh\u201d t\u00f3m t\u1eaft ho\u00e0n h\u1ea3o s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa chuy\u00ean gia v\u00e0 ng\u01b0\u1eddi m\u1edbi.<\/p>\n<p>M\u1ed9t ng\u01b0\u1eddi v\u1ee3 \u0111\u00e3 r\u1ea5t b\u1ef1c b\u1ed9i. Ch\u1ed3ng c\u00f4, trong m\u1ed9t n\u1ed7 l\u1ef1c t\u1ed1t b\u1ee5ng nh\u01b0ng sai l\u1ea7m \u0111\u1ec3 ti\u1ebft ki\u1ec7m ti\u1ec1n, \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t th\u00f3i quen m\u1edbi. M\u1ed7i \u0111\u00eam, anh ta s\u1ebd \u0111\u1ebfn b\u1ea3ng \u0111i\u1ec7n ch\u00ednh v\u00e0 t\u1ef1 tay l\u1eadt <strong>t\u1eaft<\/strong> t\u1ea5t c\u1ea3 c\u00e1c c\u1ea7u dao trong nh\u00e0, ngo\u1ea1i tr\u1eeb t\u1ee7 l\u1ea1nh.<\/p>\n<p>K\u1ebft qu\u1ea3 l\u00e0? C\u00f4 \u1ea5y v\u1ec1 nh\u00e0 m\u1ed7i ng\u00e0y v\u00e0 th\u1ea5y m\u1ed9t <em>ng\u00f4i nh\u00e0 t\u1ed1i t\u0103m, l\u1ea1nh l\u1ebdo v\u00e0 im l\u1eb7ng.<\/em> C\u00f4 \u1ea5y ph\u1ea3i m\u00f2 m\u1eabm trong b\u00f3ng t\u1ed1i, \u0111\u1ebfn b\u1ea3ng \u0111i\u1ec7n v\u00e0 b\u1eadt l\u1ea1i 15 c\u00f4ng t\u1eafc <strong>tr\u00ean<\/strong>, t\u1eebng c\u00e1i m\u1ed9t, ch\u1ec9 \u0111\u1ec3 l\u00e0m cho ng\u00f4i nh\u00e0 c\u1ee7a m\u00ecnh \u201cho\u1ea1t \u0111\u1ed9ng\u201d tr\u1edf l\u1ea1i.<\/p>\n<p>C\u00e2u h\u1ecfi c\u1ee7a c\u00f4 \u1ea5y r\u1ea5t \u0111\u01a1n gi\u1ea3n: \u201cAnh \u1ea5y n\u00f3i \u0111i\u1ec1u n\u00e0y ti\u1ebft ki\u1ec7m ti\u1ec1n. \u0110i\u1ec1u n\u00e0y c\u00f3... <em>\u0111\u00e1ng kh\u00f4ng?\"<\/em>?&#8221;<\/p>\n<p>L\u00e0 m\u1ed9t k\u1ef9 s\u01b0 cao c\u1ea5p, c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a t\u00f4i kh\u00f4ng ch\u1ec9 l\u00e0 \u201ckh\u00f4ng\u201d. \u0110\u00f3 l\u00e0 m\u1ed9t <strong>\u201cTuy\u1ec7t \u0111\u1ed1i kh\u00f4ng, xin h\u00e3y d\u1eebng l\u1ea1i, b\u1ea1n \u0111ang g\u00e2y nguy c\u01a1 h\u1ecfa ho\u1ea1n.\u201d<\/strong><\/p>\n<p>G\u1eedi \u0111\u1ebfn ng\u01b0\u1eddi ch\u1ed3ng \u0111\u00e3 b\u1eaft \u0111\u1ea7u vi\u1ec7c n\u00e0y: T\u00f4i hi\u1ec3u. B\u1ea1n \u0111ang c\u1ed1 g\u1eafng ch\u1ed1ng l\u1ea1i \u201cT\u1ea3i \u1ea3o\u201d, v\u00e0 t\u00f4i hoan ngh\u00eanh tinh th\u1ea7n ti\u1ebft ki\u1ec7m. Nh\u01b0ng b\u1ea1n \u0111\u00e3 v\u00f4 t\u00ecnh ph\u00e1t minh ra <strong>M\u1eb9o \u201cTi\u1ebft ki\u1ec7m ti\u1ec1n\u201d \u0111\u1eaft gi\u00e1 nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi.<\/strong><\/p>\n<p>B\u1ea1n kh\u00f4ng ch\u1ec9 \u201cti\u1ebft ki\u1ec7m\u201d ti\u1ec1n. B\u1ea1n \u0111ang \u201cgi\u1ebft ch\u1ebft\u201d c\u00e1c thi\u1ebft b\u1ecb an to\u00e0n quan tr\u1ecdng nh\u1ea5t c\u1ee7a ng\u00f4i nh\u00e0... v\u00ec <em>v\u00e0i xu.<\/em>.<\/p>\n<p>H\u00e3y ph\u00e2n t\u00edch \u0111i\u1ec1u n\u00e0y.<\/p>\n<h2>1. \u201cNg\u1ee5y bi\u1ec7n v\u1ec1 T\u1ea3i \u1ea3o\u201d: H\u00e3y l\u00e0m ph\u00e9p t\u00ednh<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-19797\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Phantom-Load-Fallacy-4.50-in-Savings-vs.-2000-in-Damage.webp\" alt=\"Phantom Load Fallacy: $4.50 in Savings vs. $2,000+ in Damage\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Phantom-Load-Fallacy-4.50-in-Savings-vs.-2000-in-Damage.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Phantom-Load-Fallacy-4.50-in-Savings-vs.-2000-in-Damage-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Phantom-Load-Fallacy-4.50-in-Savings-vs.-2000-in-Damage-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Phantom-Load-Fallacy-4.50-in-Savings-vs.-2000-in-Damage-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Phantom-Load-Fallacy-4.50-in-Savings-vs.-2000-in-Damage-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Phantom-Load-Fallacy-4.50-in-Savings-vs.-2000-in-Damage-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Phantom-Load-Fallacy-4.50-in-Savings-vs.-2000-in-Damage-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u0110\u1ea7u ti\u00ean, h\u00e3y \u201ct\u00f4n tr\u1ecdng\u201d logic c\u1ee7a ng\u01b0\u1eddi ch\u1ed3ng. Anh \u1ea5y \u0111ang ch\u1ed1ng l\u1ea1i <strong>\u201cT\u1ea3i ma c\u00e0 r\u1ed3ng\u201d<\/strong> (hay \u201cT\u1ea3i \u1ea3o\u201d).<\/p>\n<p>Ch\u00fang l\u00e0 c\u00f3 th\u1eadt. \u0110\u00f3 l\u00e0 n\u0103ng l\u01b0\u1ee3ng \u201cma\u201d m\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng <em>ngay c\u1ea3 khi ch\u00fang \u0111\u00e3 t\u1eaft.<\/em>.<\/p>\n<ul>\n<li>TV c\u1ee7a b\u1ea1n (ch\u1edd t\u00edn hi\u1ec7u t\u1eeb \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa).<\/li>\n<li>L\u00f2 vi s\u00f3ng c\u1ee7a b\u1ea1n (cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho \u0111\u1ed3ng h\u1ed3).<\/li>\n<li>M\u00e1y pha c\u00e0 ph\u00ea c\u1ee7a b\u1ea1n (gi\u1eef \u0111\u00e8n \u201cs\u1eb5n s\u00e0ng\u201d s\u00e1ng).<\/li>\n<li><em>M\u1ecdi b\u1ed9 s\u1ea1c \u0111i\u1ec7n tho\u1ea1i<\/em> (k\u00e9o m\u1ed9t d\u00f2ng \u0111i\u1ec7n nh\u1ecf, ngay c\u1ea3 khi kh\u00f4ng c\u00f3 \u0111i\u1ec7n tho\u1ea1i).<\/li>\n<\/ul>\n<p>Ch\u00fang c\u1ed9ng d\u1ed3n. V\u1eady, anh \u1ea5y \u0111ang <em>th\u1ef1c s\u1ef1<\/em> ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c bao nhi\u00eau?<\/p>\n<p>H\u00e3y h\u00e0o ph\u00f3ng. Gi\u1ea3 s\u1eed anh \u1ea5y c\u00f3 r\u1ea5t <em>nhi\u1ec1u<\/em> thi\u1ebft b\u1ecb \u201cma c\u00e0 r\u1ed3ng\u201d. M\u1ed9t <em>to\u00e0n b\u1ed9 ng\u00f4i nh\u00e0<\/em> \u0111\u1ea7y ch\u00fang c\u00f3 th\u1ec3, t\u1ed5ng c\u1ed9ng, ti\u00eau th\u1ee5 <strong>100 watt<\/strong>. (M\u1ed9t con s\u1ed1 \u0111i\u1ec3n h\u00ecnh h\u01a1n l\u00e0 50-70W).<\/p>\n<ul>\n<li><strong>T\u00ednh to\u00e1n:<\/strong> 100 Watts (0,1 kW) x 10 gi\u1edd\/\u0111\u00eam = 1 kWh\/\u0111\u00eam.<\/li>\n<li><strong>Tr\u1ecb gi\u00e1:<\/strong> V\u1edbi m\u1ee9c gi\u00e1 trung b\u00ecnh \u1edf Hoa K\u1ef3 l\u00e0 $0,15 m\u1ed7i kWh, anh \u1ea5y \u0111ang ti\u1ebft ki\u1ec7m... <strong>15 xu m\u1ed7i \u0111\u00eam.<\/strong><\/li>\n<li><strong>T\u1ed5ng s\u1ed1 ti\u1ec1n ti\u1ebft ki\u1ec7m:<\/strong> Trong c\u1ea3 m\u1ed9t th\u00e1ng, th\u00f3i quen \u201cng\u00f4i nh\u00e0 t\u1ed1i\u201d si\u00eang n\u0103ng c\u1ee7a anh \u1ea5y \u0111ang gi\u00fap anh \u1ea5y ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c t\u1ed5ng c\u1ed9ng... <strong>$4.50.<\/strong><\/li>\n<\/ul>\n<p>V\u00ec v\u1eady, v\u1edbi $4,50 m\u1ed9t th\u00e1ng, anh \u1ea5y khi\u1ebfn v\u1ee3 m\u00ecnh v\u1ea5p ng\u00e3 trong b\u00f3ng t\u1ed1i v\u00e0 \u201cl\u1ea1m d\u1ee5ng\u201d b\u1ea3ng \u0111i\u1ec7n c\u1ee7a m\u00ecnh. Nh\u01b0ng n\u00f3 c\u00f2n t\u1ec7 h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n<h2>2. V\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1: C\u1ea7u dao l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb an to\u00e0n, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u00f4ng t\u1eafc \u0111\u00e8n<\/h2>\n<p>\u0110\u00e2y l\u00e0 b\u00e0i h\u1ecdc c\u1ed1t l\u00f5i, kh\u00f4ng th\u1ec3 th\u01b0\u01a1ng l\u01b0\u1ee3ng.<\/p>\n<p>B\u1ea1n \u0111ang \u0111\u1ed1i x\u1eed v\u1edbi m\u1ed9t <strong>thi\u1ebft b\u1ecb an to\u00e0n ch\u00ednh x\u00e1c cao<\/strong> nh\u01b0 m\u1ed9t <strong>c\u00f4ng t\u1eafc ti\u1ec7n l\u1ee3i.<\/strong><\/p>\n<p>M\u1ed9t c\u00f4ng t\u1eafc tr\u00ean t\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u201ctu\u1ed5i th\u1ecd chu k\u1ef3\u201d cao. N\u00f3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 l\u1eadt 50.000 l\u1ea7n. N\u00f3 \u0111\u01a1n gi\u1ea3n, ng\u1ed1c ngh\u1ebfch v\u00e0 b\u1ec1n b\u1ec9.<\/p>\n<p>M\u1ed9t <strong>ng\u1eaft m\u1ea1ch<\/strong> (gi\u1ed1ng nh\u01b0 m\u1ed9t <a href=\"https:\/\/test.viox.com\/vi\/mcb\/\">VIOX MCB<\/a>) l\u00e0 m\u1ed9t <em>ng\u01b0\u1eddi canh g\u00e1c c\u01a1 kh\u00ed ph\u1ee9c t\u1ea1p<\/em>. N\u00f3 l\u00e0 <strong>kh\u00f4ng<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho vi\u1ec7c n\u00e0y.<\/p>\n<p>B\u00ean trong h\u1ed9p nh\u1ef1a nh\u1ecf \u0111\u00f3 l\u00e0 m\u1ed9t th\u1ebf gi\u1edbi c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n nh\u1ecf, \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh:<\/p>\n<ul>\n<li><strong>C\u00e1c d\u1ea3i kim lo\u1ea1i k\u00e9p<\/strong> u\u1ed1n cong <em>v\u1eeba \u0111\u1ee7<\/em> \u1edf m\u1ed9t nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3.<\/li>\n<li><strong>C\u00e1c \u0111\u00f2n b\u1ea9y l\u00f2 xo<\/strong> \u0111\u01b0\u1ee3c gi\u1eef \u1edf tr\u1ea1ng th\u00e1i \u201cc\u1ef1c nh\u1ea1y\u201d.<\/li>\n<li><strong>Cu\u1ed9n d\u00e2y t\u1eeb t\u00ednh<\/strong> ph\u1ea3n \u1ee9ng <em>ngay l\u1eadp t\u1ee9c<\/em> v\u1edbi m\u1ed9t th\u1ea3m h\u1ecda \u201cch\u1eadp m\u1ea1ch\u201d.<\/li>\n<\/ul>\n<p>C\u1ea7u dao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 <strong>b\u1ecb b\u1ecf qua trong 20 n\u0103m<\/strong>, v\u00e0 sau \u0111\u00f3, trong 0,2 gi\u00e2y quan tr\u1ecdng, \u0111\u1ec3 <em>m\u1ed9t c\u00e1ch ho\u00e0n h\u1ea3o<\/em> th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c m\u1ed9t l\u1ea7n duy nh\u1ea5t c\u1ee7a n\u00f3: <strong>c\u1ee9u ng\u00f4i nh\u00e0 c\u1ee7a b\u1ea1n kh\u1ecfi b\u1ecb ch\u00e1y r\u1ee5i.<\/strong><\/p>\n<p>N\u00f3 th\u00ec <em>kh\u00f4ng<\/em> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00f3ng c\u1eaft 365 l\u1ea7n m\u1ed9t n\u0103m.<\/p>\n<h2>3. B\u1ea1n \u0111ang \u201cgi\u1ebft\u201d t\u1ee7 \u0111i\u1ec7n c\u1ee7a b\u1ea1n: Nh\u1eefng h\u01b0 h\u1ecfng b\u1ea1n kh\u00f4ng th\u1ec3 th\u1ea5y<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-19798\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Youre-Murdering-Your-Panel-Invisible-Damage-Fatal-Consequences.webp\" alt=\"You're 'Murdering' Your Panel: Invisible Damage, Fatal Consequences\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Youre-Murdering-Your-Panel-Invisible-Damage-Fatal-Consequences.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Youre-Murdering-Your-Panel-Invisible-Damage-Fatal-Consequences-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Youre-Murdering-Your-Panel-Invisible-Damage-Fatal-Consequences-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Youre-Murdering-Your-Panel-Invisible-Damage-Fatal-Consequences-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Youre-Murdering-Your-Panel-Invisible-Damage-Fatal-Consequences-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Youre-Murdering-Your-Panel-Invisible-Damage-Fatal-Consequences-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Youre-Murdering-Your-Panel-Invisible-Damage-Fatal-Consequences-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>B\u1eb1ng c\u00e1ch \u0111\u00f3ng c\u1eaft c\u00e1c c\u1ea7u dao c\u1ee7a b\u1ea1n \u201ckhi c\u00f3 t\u1ea3i\u201d (\u0111i\u1ec1u m\u00e0 b\u1ea1n \u0111ang l\u00e0m), b\u1ea1n \u0111ang ch\u1ee7 \u0111\u1ed9ng, v\u1ec1 m\u1eb7t v\u1eadt l\u00fd <em>ph\u00e1 h\u1ee7y<\/em> ch\u00fang theo hai c\u00e1ch:<\/p>\n<h4>1. Hao m\u00f2n c\u01a1 h\u1ecdc (L\u00f2 xo b\u1ecb \u201cm\u00f2n\u201d)<\/h4>\n<p>\u0110\u00e2y l\u00e0 v\u1eadt l\u00fd \u0111\u01a1n gi\u1ea3n. C\u00e1c l\u00f2 xo y\u1ebfu \u0111i. C\u00e1c \u0111\u00f2n b\u1ea9y tr\u1edf n\u00ean \u201cl\u1ecfng l\u1ebbo\u201d. C\u01a1 ch\u1ebf k\u00edch ho\u1ea1t m\u1ea5t \u0111i s\u1ef1 hi\u1ec7u ch\u1ec9nh.<\/p>\n<ul>\n<li><strong>K\u1ebft qu\u1ea3 x\u1ea5u:<\/strong> L\u00f2 xo y\u1ebfu \u0111i, v\u00e0 c\u1ea7u dao \u201cnh\u1ea3y\u201d li\u00ean t\u1ee5c. \u0110i\u1ec1u n\u00e0y g\u00e2y kh\u00f3 ch\u1ecbu.<\/li>\n<li><strong>Nh\u1eefng <em>Nghi\u00eam tr\u1ecdng<\/em> K\u1ebft qu\u1ea3:<\/strong> C\u01a1 ch\u1ebf tr\u1edf n\u00ean \u201cd\u00ednh\u201d ho\u1eb7c \u201ck\u1eb9t\u201d do hao m\u00f2n. M\u1ed9t <em>b\u1ea5t<\/em> qu\u00e1 t\u1ea3i x\u1ea3y ra... v\u00e0 c\u1ea7u dao <strong>KH\u00d4NG NH\u1ea2Y.<\/strong> \u201cNg\u01b0\u1eddi l\u00ednh canh\u201d l\u1ebd ra ph\u1ea3i hy sinh v\u00ec ng\u00f4i nh\u00e0 c\u1ee7a b\u1ea1n ch\u1ec9 \u0111\u1ee9ng \u0111\u00f3, \u0111\u1ec3 ng\u1ecdn l\u1eeda b\u1eaft \u0111\u1ea7u trong t\u01b0\u1eddng.<\/li>\n<\/ul>\n<h4>2. Hao m\u00f2n \u0111i\u1ec7n (Ti\u1ebfp \u0111i\u1ec3m b\u1ecb \u201ch\u1ed3 quang\u201d)<\/h4>\n<p>\u0110\u00e2y l\u00e0 v\u1ea5n \u0111\u1ec1 l\u1edbn h\u01a1n, nghi\u00eam tr\u1ecdng h\u01a1n. M\u1ed7i khi b\u1ea1n b\u1eadt c\u00f4ng t\u1eafc \u0111\u00f3 <em>tr\u00ean<\/em> cho m\u1ed9t ng\u00f4i nh\u00e0 \u201cc\u00f3 \u0111i\u1ec7n\u201d, m\u1ed9t tia s\u00e1ng xanh lam nh\u1ecf, r\u1ef1c r\u1ee1 <strong>h\u1ed3 quang \u0111i\u1ec7n<\/strong> (m\u1ed9t \u201ctia l\u1eeda\u201d) nh\u1ea3y gi\u1eefa c\u00e1c ti\u1ebfp \u0111i\u1ec3m ngay tr\u01b0\u1edbc khi ch\u00fang ch\u1ea1m v\u00e0o nhau.<\/p>\n<p>H\u1ed3 quang n\u00e0y <em>v\u00f4 c\u00f9ng<\/em> n\u00f3ng. N\u00f3 theo c\u00f9ng nguy\u00ean t\u1eafc nh\u01b0 h\u00e0n h\u1ed3 quang.<br \/>\nH\u1ed3 quang n\u00e0y <strong>l\u00e0m tan ch\u1ea3y v\u00e0 r\u1ed7<\/strong> c\u00e1c ti\u1ebfp \u0111i\u1ec3m kim lo\u1ea1i, m\u1ed9t ch\u00fat m\u1ed9t t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m.<\/p>\n<ul>\n<li><strong>K\u1ebft qu\u1ea3 x\u1ea5u:<\/strong> C\u00e1c ti\u1ebfp \u0111i\u1ec3m b\u1ecb r\u1ed7 v\u00e0 \u0103n m\u00f2n \u0111\u1ebfn m\u1ee9c ch\u00fang \u201crung\u201d ho\u1eb7c qu\u00e1 n\u00f3ng, l\u00e0m tan ch\u1ea3y c\u1ea7u dao t\u1eeb trong ra ngo\u00e0i.<\/li>\n<li><strong>Nh\u1eefng <em>Nghi\u00eam tr\u1ecdng<\/em> K\u1ebft qu\u1ea3:<\/strong> C\u00e1c ti\u1ebfp \u0111i\u1ec3m \u201ch\u00e0n\u201d l\u1ea1i v\u1edbi nhau. Ch\u00fang b\u1ecb h\u01b0 h\u1ecfng \u0111\u1ebfn m\u1ee9c ch\u00fang <em>c\u1ea7u ch\u00ec<\/em>. C\u00f4ng t\u1eafc hi\u1ec7n \u1edf tr\u1ea1ng th\u00e1i \u201cb\u1eadt\u201d v\u0129nh vi\u1ec5n. B\u1ea1n c\u00f3 th\u1ec3 <em>g\u1ea1t tay c\u1ea7m<\/em> sang \u201cT\u1eaeT\u201d, nh\u01b0ng kim lo\u1ea1i b\u00ean trong b\u1ecb <strong>k\u1eb9t<\/strong>, v\u00e0 \u0111i\u1ec7n v\u1eabn <em>v\u1eabn<\/em> ch\u1ea1y.<\/li>\n<\/ul>\n<blockquote><p><strong>Pro-\u0110\u1ea7u #1:<\/strong> Vi\u1ec7c \u201cl\u1ea1m d\u1ee5ng\u201d h\u00e0ng ng\u00e0y n\u00e0y l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra m\u1ed9t s\u1ef1 c\u1ed1 th\u1ea3m kh\u1ed1c. B\u1ea1n \u0111ang ch\u1ee7 \u0111\u1ed9ng \u201cgi\u1ebft\u201d th\u1ee9 duy nh\u1ea5t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ea1n.<\/p><\/blockquote>\n<h2>4. \u201cM\u1eb9o ti\u1ebft ki\u1ec7m ti\u1ec1n\u201d \u0111\u1eaft gi\u00e1 nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi<\/h2>\n<p>H\u00e3y quay l\u1ea1i v\u1edbi vi\u1ec7c \u201cti\u1ebft ki\u1ec7m\u201d. B\u1ea1n \u0111ang ti\u1ebft ki\u1ec7m <strong>$4.50 m\u1ed9t th\u00e1ng.<\/strong><\/p>\n<p>B\u00e2y gi\u1edd h\u00e3y xem \u201cchi ph\u00ed\u201d.\u201d<\/p>\n<ul>\n<li>Chi ph\u00ed thay th\u1ebf <em>m\u1ed9t trong nh\u1eefng<\/em> c\u1ea7u dao ti\u00eau chu\u1ea9n (linh ki\u1ec7n + c\u00f4ng th\u1ee3 \u0111i\u1ec7n): <strong>$120 &#8211; $175.<\/strong><\/li>\n<li>Chi ph\u00ed thay th\u1ebf <em>m\u1ed9t trong nh\u1eefng<\/em> <a href=\"https:\/\/test.viox.com\/vi\/rccb\/\">C\u1ea7u dao AFCI\/GFCI<\/a> (m\u00e0 b\u1ea1n c\u00f3 kh\u1ea3 n\u0103ng c\u00f3): <strong>$200 &#8211; $250.<\/strong><\/li>\n<\/ul>\n<p>Ch\u1ed3ng b\u1ea1n \u0111ang \u201cti\u1ebft ki\u1ec7m\u201d $54 m\u1ed9t n\u0103m.<br \/>\nAnh \u1ea5y \u0111ang \u201cl\u00e0m hao m\u00f2n\u201d thi\u1ebft b\u1ecb an to\u00e0n tr\u1ecb gi\u00e1 $2.000+.<\/p>\n<p>Anh \u1ea5y s\u1ebd ph\u1ea3i th\u1ef1c hi\u1ec7n \u201ck\u1ebf ho\u1ea1ch\u201d c\u1ee7a m\u00ecnh\u201d <strong>trong 37 n\u0103m<\/strong> ch\u1ec9 \u0111\u1ec3 <em>h\u00f2a v\u1ed1n<\/em> tr\u00ean chi ph\u00ed thay th\u1ebf <em>m\u1ed9t trong nh\u1eefng<\/em> c\u1ea7u dao m\u00e0 anh \u1ea5y \u0111\u00e3 gi\u1ebft ch\u1ebft tr\u01b0\u1edbc th\u1eddi h\u1ea1n.<\/p>\n<p>\u0110\u00e2y, kh\u00f4ng h\u1ec1 c\u01b0\u1eddng \u0111i\u1ec7u, l\u00e0 chi\u1ebfn l\u01b0\u1ee3c ti\u1ebft ki\u1ec7m ti\u1ec1n t\u1ed1n k\u00e9m nh\u1ea5t v\u00e0 k\u00e9m hi\u1ec7u qu\u1ea3 nh\u1ea5t m\u00e0 t\u00f4i t\u1eebng nghe \u0111\u1ebfn.<\/p>\n<h2>5. \u201cNh\u01b0ng c\u00f2n \u2018SWD\u2019 (Switch Duty) th\u00ec sao?\u201d<\/h2>\n<p>Lu\u00f4n c\u00f3 m\u1ed9t \u201cm\u00e1nh kh\u00f3e\u201d k\u1ef9 thu\u1eadt, v\u00ec v\u1eady h\u00e3y gi\u1ea3i quy\u1ebft n\u00f3.<\/p>\n<p>M\u1ed9t s\u1ed1 c\u1ea7u dao (ch\u1ee7 y\u1ebfu \u1edf M\u1ef9) \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u <strong>\u201cSWD,\u201d<\/strong> v\u00ec <strong>\u201cSwitch Duty.\u201d<\/strong> \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ch\u00fang <em>*\u0111\u01b0\u1ee3c* thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t c\u00f4ng t\u1eafc, ph\u1ea3i kh\u00f4ng?<\/em><\/p>\n<p><em>V\u00e2ng, nh\u01b0ng...<\/em><\/p>\n<p>Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u00e0m c\u00f4ng t\u1eafc cho <em>T\u1ea3i chi\u1ebfu s\u00e1ng c\u1ed1 \u0111\u1ecbnh<\/em> trong m\u1ed9t <em>m\u00f4i tr\u01b0\u1eddng th\u01b0\u01a1ng m\u1ea1i<\/em> (nh\u01b0 nh\u00e0 kho, \u0111\u1ec3 t\u1eaft t\u1ea5t c\u1ea3 \u0111\u00e8n c\u00f9ng m\u1ed9t l\u00fac). Ch\u00fang <em>v\u1eabn<\/em> kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u00e0 thi\u1ebft b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i \u201cch\u00ednh\u201d cho <strong>15 m\u1ea1ch t\u1ea3i h\u1ed7n h\u1ee3p<\/strong> (m\u00e1y t\u00ednh, \u0111\u1ed9ng c\u01a1, thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m), 365 ng\u00e0y m\u1ed9t n\u0103m, trong 20 n\u0103m.<\/p>\n<p>\u0110\u00f3 l\u00e0 s\u1eed d\u1ee5ng sai c\u00f4ng c\u1ee5 cho sai m\u1ee5c \u0111\u00edch. Gi\u1ed1ng nh\u01b0 d\u00f9ng dao m\u1ed5 c\u1ee7a b\u00e1c s\u0129 ph\u1eabu thu\u1eadt \u0111\u1ec3 ch\u1eb7t c\u1ee7i.<\/p>\n<h2>Ph\u1ea3i L\u00e0m G\u00ec (V\u00e0 L\u00e0m Th\u1ebf N\u00e0o \u0110\u1ec3 <em>Th\u1ef1c s\u1ef1<\/em> Ti\u1ebft Ki\u1ec7m Ti\u1ec1n)<\/h2>\n<ol>\n<li><strong>D\u1eebng l\u1ea1i. Ngay l\u1eadp t\u1ee9c.<\/strong> Cho ch\u1ed3ng b\u1ea1n xem b\u00e0i vi\u1ebft n\u00e0y. Cu\u1ed9c tranh lu\u1eadn k\u1ebft th\u00fac.<\/li>\n<li><strong>Nh\u1eefng <em>Th\u1eadt<\/em> Fix:<\/strong> N\u1ebfu \u201cT\u1ea3i \u1ea2o\u201d l\u00e0 k\u1ebb th\u00f9, h\u00e3y ch\u1ed1ng l\u1ea1i ch\u00fang t\u1ea1i <em>ngu\u1ed3n<\/em>.\n<ul>\n<li>Mua <strong>\u1ed4 C\u1eafm \u0110i\u1ec7n Th\u00f4ng Minh<\/strong>.<\/li>\n<li>M\u1ed9t n\u00fat (ho\u1eb7c l\u1ec7nh tho\u1ea1i) <em>th\u1ef1c s\u1ef1<\/em> c\u1eaft \u0111i\u1ec7n to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng TV\/m\u00e1y t\u00ednh\/ch\u01a1i game c\u1ee7a b\u1ea1n.<\/li>\n<li>\u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec ch\u00fang \u0111\u01b0\u1ee3c <em>\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf<\/em> cho. N\u00f3 ti\u1ebft ki\u1ec7m <em>c\u00f9ng m\u1ed9t<\/em> s\u1ed1 ti\u1ec1n, v\u1edbi <em>zero<\/em> nguy c\u01a1 h\u1ecfa ho\u1ea1n, v\u00e0 kh\u00f4ng l\u00e0m v\u1ee3 b\u1ea1n gh\u00e9t b\u1ea1n.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>Kho\u1ea3n \u201cti\u1ebft ki\u1ec7m\u201d b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm n\u1eb1m \u1edf <em>qu\u1ea3n l\u00fd t\u1ea3i th\u00f4ng minh<\/em>, kh\u00f4ng ph\u1ea3i trong \u201cl\u1ea1m d\u1ee5ng c\u00f3 h\u1ec7 th\u1ed1ng\u201d h\u00e0ng ph\u00f2ng th\u1ee7 cu\u1ed1i c\u00f9ng c\u1ee7a ng\u00f4i nh\u00e0 b\u1ea1n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18362\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/A-hand-operating-a-residential-electrical-circuit-breaker-panel-showing-multiple-miniature-circuit-breakers-MCBs-used-to-protect-circuits-from-overloads-and-short-circuits.webp\" alt=\"A hand operating a residential electrical circuit breaker panel showing multiple miniature circuit breakers (MCBs) used to protect circuits from overloads and short circuits\" width=\"800\" height=\"524\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/A-hand-operating-a-residential-electrical-circuit-breaker-panel-showing-multiple-miniature-circuit-breakers-MCBs-used-to-protect-circuits-from-overloads-and-short-circuits.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/A-hand-operating-a-residential-electrical-circuit-breaker-panel-showing-multiple-miniature-circuit-breakers-MCBs-used-to-protect-circuits-from-overloads-and-short-circuits-300x197.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/A-hand-operating-a-residential-electrical-circuit-breaker-panel-showing-multiple-miniature-circuit-breakers-MCBs-used-to-protect-circuits-from-overloads-and-short-circuits-768x503.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/A-hand-operating-a-residential-electrical-circuit-breaker-panel-showing-multiple-miniature-circuit-breakers-MCBs-used-to-protect-circuits-from-overloads-and-short-circuits-18x12.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/A-hand-operating-a-residential-electrical-circuit-breaker-panel-showing-multiple-miniature-circuit-breakers-MCBs-used-to-protect-circuits-from-overloads-and-short-circuits-600x393.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<hr \/>\n<h2>K\u1ef9 Thu\u1eadt Ch\u00ednh X\u00e1c Ch\u00fa \u00dd<\/h2>\n<p><strong>Ti\u00eau Chu\u1ea9n V\u00e0 Ngu\u1ed3n Chi\u1ebfu:<\/strong> B\u00e0i vi\u1ebft n\u00e0y d\u1ef1a tr\u00ean c\u00e1c gi\u1edbi h\u1ea1n thi\u1ebft k\u1ebf c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 ng\u1eaft m\u1ea1ch (MCB) theo UL 489 v\u00e0 IEC 60898. \u201cC\u00f4ng su\u1ea5t chuy\u1ec3n m\u1ea1ch\u201d (SWD) l\u00e0 m\u1ed9t x\u1ebfp h\u1ea1ng c\u1ee5 th\u1ec3 nh\u01b0ng v\u1eabn kh\u00f4ng \u1ee7ng h\u1ed9 lo\u1ea1i chu k\u1ef3 h\u00e0ng ng\u00e0y, t\u1ea3i h\u1ed7n h\u1ee3p, to\u00e0n b\u1ed9 b\u1ea3ng \u0111i\u1ec7n n\u00e0y.<\/p>\n<p><strong>T\u1eeb b\u1ecf:<\/strong> B\u1ed9 ng\u1eaft m\u1ea1ch l\u00e0 thi\u1ebft b\u1ecb an to\u00e0n, kh\u00f4ng ph\u1ea3i c\u00f4ng t\u1eafc s\u1eed d\u1ee5ng chung. N\u1ebfu b\u1ea1n nghi ng\u1edd b\u1ed9 ng\u1eaft m\u1ea1ch b\u1ecb l\u1ed7i ho\u1eb7c \u201cy\u1ebfu\u201d, h\u00e3y nh\u1edd th\u1ee3 \u0111i\u1ec7n c\u00f3 tr\u00ecnh \u0111\u1ed9, \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p ki\u1ec3m tra v\u00e0 thay th\u1ebf.<\/p>\n<p><strong>K\u1ecbp Th\u1eddi Tuy\u00ean B\u1ed1:<\/strong> T\u1ea5t c\u1ea3 c\u00e1c b\u1ea3o v\u1ec7 nguy\u00ean t\u1eafc l\u00e0 ch\u00ednh x\u00e1c nh\u01b0 c\u1ee7a th\u00e1ng m\u01b0\u1eddi 2025.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A post on a forum caught my eye. It wasn&#8217;t about a complex technical problem, but a &#8220;domestic dispute&#8221; that perfectly sums up an expert-novice divide. A wife was at her wit&#8217;s end. Her husband, in a well-intentioned but misguided quest to save money, had developed a new ritual. Every single night, he would go [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19800,"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-19794","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\/19794","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=19794"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/19794\/revisions"}],"predecessor-version":[{"id":19799,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/19794\/revisions\/19799"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/19800"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=19794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/categories?post=19794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/tags?post=19794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}