{"id":2845,"date":"2026-07-07T03:09:08","date_gmt":"2026-07-07T03:09:08","guid":{"rendered":"https:\/\/govelocks.com\/?p=2845"},"modified":"2026-07-09T03:14:57","modified_gmt":"2026-07-09T03:14:57","slug":"electric-strike-vs-magnetic-lock","status":"publish","type":"post","link":"https:\/\/govelocks.com\/vi\/electric-strike-vs-magnetic-lock\/","title":{"rendered":"Kh\u00f3a ch\u1ed1t \u0111i\u1ec7n so v\u1edbi Kh\u00f3a t\u1eeb t\u00ednh"},"content":{"rendered":"<h2>Logic C\u01a1 B\u1ea3n: An To\u00e0n Khi Th\u1ea5t B\u1ea1i vs. An To\u00e0n Khi B\u1ea3o V\u1ec7<\/h2>\n<p>M\u1ed7i <a href=\"https:\/\/govelocks.com\/vi\/electronic-access-control\/\">ki\u1ec3m so\u00e1t truy c\u1eadp \u0111i\u1ec7n t\u1eed<\/a> y\u00eau c\u1ea7u b\u1eaft \u0111\u1ea7u b\u1eb1ng m\u1ed9t c\u00e2u h\u1ecfi: \u0111i\u1ec1u g\u00ec ph\u1ea3i x\u1ea3y ra khi t\u00f2a nh\u00e0 m\u1ea5t \u0111i\u1ec7n? L\u1ef1a ch\u1ecdn k\u1ef9 thu\u1eadt n\u00e0y quy\u1ebft \u0111\u1ecbnh m\u1ecdi th\u1ee9 kh\u00e1c\u2014t\u1eeb k\u00edch th\u01b0\u1edbc d\u00e2y d\u1eabn \u0111\u1ebfn c\u00e1c giao th\u1ee9c truy c\u1eadp c\u1ee7a nh\u00e2n vi\u00ean c\u1ee9u h\u1ed9 kh\u1ea9n c\u1ea5p.<\/p>\n<h3>T\u1ea1i sao Kh\u00f3a \u0110i\u1ec7n T\u1ef1 \u0110\u1ed9ng M\u1eb7c \u0110\u1ecbnh Ch\u1ebf \u0110\u1ed9 An To\u00e0n Khi B\u1ecb C\u1eaft Ngu\u1ed3n<\/h3>\n<p>An <a href=\"https:\/\/govelocks.com\/vi\/electric-strike\/\">kh\u00f3a \u0111i\u1ec7n t\u1eed<\/a> gi\u1eef ch\u1ed1t ch\u1eb7n trong khoang kh\u00f3a cho \u0111\u1ebfn khi h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t truy c\u1eadp g\u1eedi t\u00edn hi\u1ec7u t\u1ea1m th\u1eddi. Khi m\u1ea5t \u0111i\u1ec7n, kh\u00f3a tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i gi\u1eef c\u01a1 h\u1ecdc ti\u00eau chu\u1ea9n. C\u1eeda v\u1eabn kh\u00f3a t\u1eeb b\u00ean ngo\u00e0i, nh\u01b0ng c\u01b0 d\u00e2n v\u1eabn c\u00f3 th\u1ec3 tho\u00e1t ra t\u1ef1 do b\u1eb1ng tay n\u1eafm b\u00ean trong, thanh tho\u00e1t hi\u1ec3m ho\u1eb7c b\u00e0n \u0111\u1ea9y. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u1ebf \u0111\u1ed9 an to\u00e0n khi th\u1ea5t b\u1ea1i tr\u1edf th\u00e0nh ch\u1ebf \u0111\u1ed9 \u01b0u ti\u00ean cho c\u00e1c c\u1eeda xung quanh n\u01a1i an ninh c\u1ee7a c\u01a1 s\u1edf ph\u1ea3i duy tr\u00ec trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n.<\/p>\n<p>Ch\u1ebf \u0111\u1ed9 v\u01b0\u1ee3t qua c\u01a1 h\u1ecdc l\u00e0 \u0111\u1eb7c tr\u01b0ng: qu\u1ea3n l\u00fd c\u01a1 s\u1edf v\u1eabn gi\u1eef quy\u1ec1n truy c\u1eadp b\u1eb1ng ch\u00eca kh\u00f3a b\u1ea5t k\u1ec3 tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t truy c\u1eadp. \u0110\u1ed1i v\u1edbi c\u00e1c t\u00f2a nh\u00e0 \u0111\u00e3 c\u00f3 ph\u1ea7n c\u1ee9ng tho\u00e1t hi\u1ec3m, <a href=\"https:\/\/govelocks.com\/vi\/electric-door-strike\/\">ch\u1ed1t c\u1eeda \u0111i\u1ec7n<\/a> t\u00edch h\u1ee3p m\u00e0 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i ch\u1ee9c n\u0103ng tho\u00e1t hi\u1ec3m\u2014m\u1ed9t l\u1ee3i th\u1ebf tu\u00e2n th\u1ee7 \u00edt \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao.<\/p>\n<h3>T\u1ea1i sao Kh\u00f3a T\u1eeb T\u1ef1 \u0110\u1ed9ng Th\u01b0\u1eddng Ch\u1ebf \u0110\u1ed9 An To\u00e0n Khi M\u1ea5t Ngu\u1ed3n<\/h3>\n<p>Kh\u00f3a t\u1eeb t\u1ea1o ra l\u1ef1c \u0111i\u1ec7n t\u1eeb ch\u1ec9 khi \u0111\u01b0\u1ee3c c\u1ea5p ngu\u1ed3n. Ng\u1eaft ngu\u1ed3n, tr\u01b0\u1eddng t\u1eeb l\u1eadp t\u1ee9c s\u1ee5p \u0111\u1ed5\u2014gi\u1ea3i ph\u00f3ng c\u1eeda kh\u00f4ng \u0111i\u1ec1u ki\u1ec7n. H\u00e0nh vi an to\u00e0n khi th\u1ea5t b\u1ea1i n\u00e0y ph\u1ee5c v\u1ee5 m\u1ee5c \u0111\u00edch quan tr\u1ecdng: trong tr\u01b0\u1eddng h\u1ee3p ch\u00e1y ho\u1eb7c kh\u1ea9n c\u1ea5p, c\u01b0 d\u00e2n t\u00f2a nh\u00e0 kh\u00f4ng bao gi\u1edd b\u1ecb m\u1eafc k\u1eb9t ph\u00eda sau c\u1eeda kh\u00f3a y\u00eau c\u1ea7u \u0111i\u1ec7n \u0111\u1ec3 m\u1edf.<\/p>\n<p>Kh\u00f3a t\u1eeb kh\u00f4ng c\u00f3 ch\u1ed1t, kh\u00f4ng c\u00f3 ch\u1ed1t kh\u00f3a, v\u00e0 kh\u00f4ng c\u00f3 \u0111i\u1ec3m m\u00f2n c\u01a1 h\u1ecdc. B\u1ea3ng <strong>b\u1ea3ng \u0111\u1ebf<\/strong> \u0111\u01b0\u1ee3c g\u1eafn tr\u00ean c\u00e1nh c\u1eeda trong khi nam ch\u00e2m \u0111i\u1ec7n g\u1eafn tr\u00ean ph\u1ea7n \u0111\u1ea7u c\u1eeda. Khi c\u1ea5p ngu\u1ed3n, hai b\u1ec1 m\u1eb7t k\u1ebft d\u00ednh v\u1edbi nhau v\u1edbi <strong>l\u1ef1c gi\u1eef<\/strong> tr\u1ecdng l\u01b0\u1ee3ng k\u00e9o t\u1ed1i \u0111a th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 600 \u0111\u1ebfn 1.200 lbs. Vi\u1ec7c kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng c\u00f3 ngh\u0129a l\u00e0 \u00edt chu k\u1ef3 b\u1ea3o tr\u00ec h\u01a1n nhi\u1ec1u, nh\u01b0ng ho\u00e0n to\u00e0n d\u1ef1a v\u00e0o ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c t\u1ea1o ra m\u1ed9t r\u1ee7i ro kh\u00e1c ho\u00e0n to\u00e0n.<\/p>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 D\u1eef li\u1ec7u Hi\u1ec7u su\u1ea5t<\/h2>\n<p>C\u00e1c nh\u00f3m mua h\u00e0ng c\u1ea7n c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y so s\u00e1nh c\u00e1c tham s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn vi\u1ec7c x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc ngu\u1ed3n \u0111i\u1ec7n, \u0111\u01b0\u1eddng d\u00e2y d\u1eabn, v\u00e0 ph\u1ea1m vi chu\u1ea9n b\u1ecb khung c\u1eeda. Hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf thay \u0111\u1ed5i theo nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 m\u1eabu m\u00e3\u2014x\u00e1c nh\u1eadn b\u1ea3ng d\u1eef li\u1ec7u tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/p>\n<table>\n<thead>\n<tr>\n<th>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<th>Kho\u00e1 ch\u1ed1t \u0111i\u1ec7n<\/th>\n<th>Kh\u00f3a T\u1eeb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>L\u1ef1c gi\u1eef (\u0111\u1ed9 b\u1ec1n t\u0129nh)<\/td>\n<td>1.200\u20131.500 lbs (\u0111i\u1ec3m \u0111\u1ee9t ch\u1ed1t ch\u1eb7n)<\/td>\n<td>600\u20131.200 lbs (k\u00e9o tr\u1ef1c ti\u1ebfp)<\/td>\n<\/tr>\n<tr>\n<td>Y\u00eau c\u1ea7u ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>12V ho\u1eb7c 24V DC, nhi\u1ec7m v\u1ee5 gi\u00e1n \u0111o\u1ea1n (t\u0103ng \u0111\u1ed9t bi\u1ebfn 300\u2013500 mA)<\/td>\n<td>12V ho\u1eb7c 24V DC, nhi\u1ec7m v\u1ee5 li\u00ean t\u1ee5c (d\u00f2ng ti\u00eau th\u1ee5 li\u00ean t\u1ee5c 300\u2013500 mA)<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea5u h\u00ecnh ch\u1ebf \u0111\u1ed9 l\u1ed7i<\/td>\n<td>Ti\u00eau chu\u1ea9n kh\u00f3a an to\u00e0n; c\u00e1c m\u00f4 h\u00ecnh an to\u00e0n d\u1ef1 ph\u00f2ng c\u00f3 s\u1eb5n<\/td>\n<td>Ch\u1ec9 an to\u00e0n d\u1ef1 ph\u00f2ng (theo nguy\u00ean l\u00fd v\u1eadt l\u00fd)<\/td>\n<\/tr>\n<tr>\n<td>V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t<\/td>\n<td>Khung c\u1eeda jamb (y\u00eau c\u1ea7u kho\u00e9t l\u1ed7 mortise)<\/td>\n<td>Thanh ngang c\u1eeda (l\u1eafp n\u1ed5i, gi\u00e1 \u0111\u1ee1 Z cho khung h\u1eb9p)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u00eca kh\u00f3a c\u01a1 d\u1ef1 ph\u00f2ng<\/td>\n<td>V\u1ed1n c\u00f3<\/td>\n<td>Kh\u00f4ng \u2014 y\u00eau c\u1ea7u n\u00fat tho\u00e1t ho\u1eb7c c\u00f4ng t\u1eafc ch\u00eca kh\u00f3a b\u00ean ngo\u00e0i<\/td>\n<\/tr>\n<tr>\n<td>X\u1ebfp h\u1ea1ng chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng<\/td>\n<td>Gi\u00e1n \u0111o\u1ea1n (ch\u1ec9 c\u1ea5p ngu\u1ed3n trong th\u1eddi \u0111i\u1ec3m m\u1edf c\u1eeda)<\/td>\n<td>Nhi\u1ec7m v\u1ee5 li\u00ean t\u1ee5c (c\u1ea5p ngu\u1ed3n m\u1ecdi l\u00fac khi \u0111\u00e3 kh\u00f3a)<\/td>\n<\/tr>\n<tr>\n<td>Chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng \u0111i\u1ec3n h\u00ecnh<\/td>\n<td>250.000\u2013500.000 chu k\u1ef3<\/td>\n<td>500.000\u20131.000.000+ chu k\u1ef3 (kh\u00f4ng m\u00e0i m\u00f2n ma s\u00e1t)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u1ea2nh h\u01b0\u1edfng c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n v\u00e0 thi\u1ebft k\u1ebf nhi\u1ec7m v\u1ee5 li\u00ean t\u1ee5c<\/h3>\n<p>C\u00e1c kh\u00f3a \u0111i\u1ec7n ch\u1ec9 ti\u00eau th\u1ee5 d\u00f2ng \u0111i\u1ec7n trong kho\u1ea3nh kh\u1eafc ng\u1eafn khi m\u1edf c\u1eeda \u2014 th\u01b0\u1eddng l\u00e0 300 \u0111\u1ebfn 500 mA trong t\u00edch t\u1eafc. C\u00e1c kh\u00f3a t\u1eeb nam ch\u00e2m h\u00fat d\u00f2ng \u0111i\u1ec7n gi\u1ed1ng nhau li\u00ean t\u1ee5c, 24 gi\u1edd m\u1ed7i ng\u00e0y, cho m\u1ecdi kh\u00f3a trong c\u01a1 s\u1edf. \u0110\u1ed1i v\u1edbi m\u1ed9t t\u00f2a nh\u00e0 c\u00f3 80 kh\u00f3a t\u1eeb nam ch\u00e2m, t\u1ed5ng ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ecfa nhi\u1ec7t tr\u1edf th\u00e0nh c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf quan tr\u1ecdng. X\u00e1c nh\u1eadn r\u1eb1ng <strong>Ngu\u1ed3n \u0111i\u1ec7n DC 12\/24V<\/strong> ngu\u1ed3n cung c\u1ea5p \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cho ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u1edbi d\u01b0 ph\u00f2ng ph\u00f9 h\u1ee3p.<\/p>\n<p>Khi x\u00e1c \u0111\u1ecbnh ngu\u1ed3n cung c\u1ea5p \u0111i\u1ec7n, ch\u00fa \u00fd \u0111\u1ebfn d\u00f2ng kh\u1edfi \u0111\u1ed9ng l\u1edbn khi b\u1eadt ngu\u1ed3n v\u00e0 s\u1ee5t \u00e1p tr\u00ean c\u00e1c d\u00e2y d\u00e0i. L\u1ef1c gi\u1eef c\u1ee7a kh\u00f3a t\u1eeb gi\u1ea3m \u0111\u00e1ng k\u1ec3 n\u1ebfu \u0111i\u1ec7n \u00e1p t\u1ea1i nam ch\u00e2m th\u1ea5p h\u01a1n gi\u1edbi h\u1ea1n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. S\u1eed d\u1ee5ng ngu\u1ed3n cung c\u1ea5p ri\u00eang bi\u1ec7t c\u00f3 d\u1ef1 ph\u00f2ng pin cho kh\u00f3a t\u1eeb, v\u00e0 ch\u1ecdn k\u00edch th\u01b0\u1edbc d\u00e2y ph\u00f9 h\u1ee3p \u0111\u1ec3 duy tr\u00ec \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh t\u1ea1i c\u1eeda xa nh\u1ea5t.<\/p>\n<h2>Ma tr\u1eadn \u1ee8ng d\u1ee5ng: Kh\u00f3a n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi c\u1eeda n\u00e0o?<\/h2>\n<p>Ph\u00f9 h\u1ee3p \u1ee9ng d\u1ee5ng l\u00e0 n\u01a1i l\u00fd thuy\u1ebft g\u1eb7p k\u1ebf ho\u1ea1ch x\u00e2y d\u1ef1ng. Ma tr\u1eadn sau \u0111\u00e2y \u00e1nh x\u1ea1 c\u00e1c lo\u1ea1i c\u1eeda v\u1edbi ph\u1ea7n c\u1ee9ng kh\u00f3a \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t d\u1ef1a tr\u00ean gi\u1edbi h\u1ea1n c\u1ea5u tr\u00fac, y\u00eau c\u1ea7u x\u1ebfp h\u1ea1ng ch\u00e1y v\u00e0 m\u1eabu s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y.<\/p>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i &amp; Ch\u1ea5t li\u1ec7u c\u1eeda<\/th>\n<th>Gi\u1ea3i ph\u00e1p \u0111\u1ec1 xu\u1ea5t<\/th>\n<th>L\u00fd do k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u1eeda k\u00ednh c\u01b0\u1eddng l\u1ef1c kh\u00f4ng khung<\/td>\n<td>Kh\u00f3a t\u1eeb<\/td>\n<td>Kh\u00f4ng c\u00f3 khung \u0111\u1ec3 c\u1eaft khoang ch\u1ed1t; kh\u00f3a t\u1eeb g\u1eafn tr\u00ean \u0111\u1ea7u c\u1eeda v\u1edbi gi\u00e1 \u0111\u1ee1 k\u00ednh lo\u1ea1i b\u1ecf vi\u1ec7c s\u1eeda \u0111\u1ed5i khung. X\u00e1c nh\u1eadn <strong>vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1eeda k\u00ednh<\/strong> t\u01b0\u01a1ng th\u00edch ph\u1ea7n c\u1ee9ng.<\/td>\n<\/tr>\n<tr>\n<td>C\u1eeda th\u00e9p r\u1ed7ng ch\u1ecbu ch\u00e1y (L\u1edbp A\/B)<\/td>\n<td>\u1ed4 kh\u00f3a \u0111i\u1ec7n<\/td>\n<td>Ch\u1ed1t gi\u1eef gi\u1eef t\u00ednh to\u00e0n v\u1eb9n nh\u00e3n ch\u1ecbu ch\u00e1y khi l\u1eafp \u0111\u1eb7t theo danh s\u00e1ch c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. Kh\u00f3a t\u1eeb tr\u00ean c\u1eeda ch\u1ecbu ch\u00e1y y\u00eau c\u1ea7u th\u00eam s\u1ef1 ch\u1ea5p thu\u1eadn c\u1ee7a c\u01a1 quan qu\u1ea3n l\u00fd v\u00e0 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng b\u00e1o \u0111\u1ed9ng gi\u1ea3i ph\u00f3ng.<\/td>\n<\/tr>\n<tr>\n<td>C\u1eeda ra v\u00e0o c\u1eeda h\u00e0ng b\u1eb1ng nh\u00f4m<\/td>\n<td>C\u00f3 th\u1ec3 \u2014 \u0111\u00e1nh gi\u00e1 l\u01b0u l\u01b0\u1ee3ng giao th\u00f4ng<\/td>\n<td>L\u01b0u l\u01b0\u1ee3ng cao <a href=\"https:\/\/govelocks.com\/vi\/commercial-storefront-door-smart-lock\/\">\u1ee9ng d\u1ee5ng c\u1eeda th\u01b0\u01a1ng m\u1ea1i<\/a> l\u1ee3i \u00edch t\u1eeb kh\u00f3a \u0111i\u1ec7n v\u1edbi ch\u1ee9c n\u0103ng v\u01b0\u1ee3t qua th\u1ee7 c\u00f4ng. C\u00e1c c\u1eeda h\u00e0ng c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp th\u1ea5p v\u1edbi <strong>t\u00edch h\u1ee3p intercom<\/strong> c\u00f3 th\u1ec3 th\u00edch kh\u00f3a t\u1eeb mag.<\/td>\n<\/tr>\n<tr>\n<td>C\u1ed5ng v\u00f2ng ngo\u00e0i<\/td>\n<td>Kh\u00f3a \u0111i\u1ec7n (ch\u1ed1ng th\u1eddi ti\u1ebft)<\/td>\n<td>Kh\u00f3a c\u1ed5ng ngo\u00e0i tr\u1eddi v\u1edbi x\u1ebfp h\u1ea1ng IP65+ ch\u1ecbu \u0111\u01b0\u1ee3c \u0111\u1ed9 \u1ea9m v\u00e0 dao \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9. Kh\u00f3a t\u1eeb mag \u0111\u1ed1i m\u1eb7t v\u1edbi nguy c\u01a1 \u0103n m\u00f2n c\u1ee7a t\u1ea5m \u0111\u1ebf trong m\u00f4i tr\u01b0\u1eddng ti\u1ebfp x\u00fac.<\/td>\n<\/tr>\n<tr>\n<td>H\u00e0nh lang \/ s\u1ea3nh c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao<\/td>\n<td>\u1ed4 kh\u00f3a \u0111i\u1ec7n<\/td>\n<td>S\u1ed1 l\u1ea7n chu k\u1ef3 v\u00e0 nhu c\u1ea7u v\u01b0\u1ee3t qua th\u1ee7 c\u00f4ng \u1ee7ng h\u1ed9 kh\u00f3a. Ng\u01b0\u1eddi s\u1eed d\u1ee5ng duy tr\u00ec l\u1ed1i tho\u00e1t d\u1ec5 hi\u1ec3u; nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua c\u01a1 h\u1ecdc trong th\u1eddi gian h\u1ec7 th\u1ed1ng ng\u01b0ng ho\u1ea1t \u0111\u1ed9ng.<\/td>\n<\/tr>\n<tr>\n<td>L\u1ed1i v\u00e0o ph\u00f2ng l\u00e0m vi\u1ec7c n\u1ed9i b\u1ed9<\/td>\n<td>\u1ed4 kh\u00f3a \u0111i\u1ec7n<\/td>\n<td>H\u1ec7 th\u1ed1ng d\u00e2y \u0111\u01a1n gi\u1ea3n, chu\u1ea9n b\u1ecb khung ti\u00eau chu\u1ea9n, v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi ph\u1ea7n c\u1ee9ng c\u1eeda hi\u1ec7n c\u00f3 gi\u1ea3m chi ph\u00ed l\u1eafp \u0111\u1eb7t. Ch\u1ebf \u0111\u1ed9 an to\u00e0n gi\u1eef cho c\u00e1c ph\u00f2ng l\u00e0m vi\u1ec7c an to\u00e0n sau gi\u1edd l\u00e0m vi\u1ec7c.<\/td>\n<\/tr>\n<tr>\n<td>C\u1eeda c\u1ea7u thang (ch\u1ed1ng ch\u00e1y)<\/td>\n<td>Kh\u00f3a \u0111i\u1ec7n (phi\u00ean b\u1ea3n an to\u00e0n th\u1ea5t b\u1ea1i)<\/td>\n<td>Ph\u1ea7n c\u1ee9ng tho\u00e1t hi\u1ec3m ph\u00eda egress y\u00eau c\u1ea7u ch\u1ebf \u0111\u1ed9 an to\u00e0n th\u1ea5t b\u1ea1i ho\u1eb7c tho\u00e1t hi\u1ec3m c\u01a1 h\u1ecdc t\u1ef1 do. X\u00e1c nh\u1eadn m\u00e3 quy \u0111\u1ecbnh \u0111\u1ecba ph\u01b0\u01a1ng tr\u01b0\u1edbc khi ch\u1ecdn kh\u00f3a t\u1eeb mag cho b\u1ea5t k\u1ef3 <strong>ph\u1ea7n c\u1ee9ng tho\u00e1t hi\u1ec3m<\/strong>-\u0111\u01b0\u1ee3c trang b\u1ecb c\u1eeda.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Khi Chu\u1ea9n b\u1ecb Khung Tr\u1edf th\u00e0nh Y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh<\/h3>\n<p>M\u1ed9t sai l\u1ea7m ph\u1ed5 bi\u1ebfn trong <a href=\"https:\/\/govelocks.com\/vi\/commercial-access-control-locks\/\">ki\u1ec3m so\u00e1t truy c\u1eadp th\u01b0\u01a1ng m\u1ea1i<\/a> th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u00e0 \u00e1p d\u1ee5ng kh\u00f3a t\u1eeb mag cho m\u1ecdi c\u1eeda trong c\u01a1 s\u1edf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh th\u1ea9m m\u1ef9. C\u00e1ch ti\u1ebfp c\u1eadn \u0111\u00fang l\u00e0 xem x\u00e9t t\u1eebng c\u1eeda: \u0111\u00e1nh gi\u00e1 c\u1ea5u tr\u00fac khung, x\u1ebfp h\u1ea1ng ch\u00e1y, l\u1ed1i tho\u00e1t hi\u1ec3m, v\u00e0 chi ph\u00ed ph\u1ea7n c\u1ee9ng ph\u1ee5 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c khung c\u1eeda hi\u1ec7n c\u00f3 kh\u00f4ng th\u1ec3 c\u1eaft (g\u1ed7 c\u1ed5, k\u00eanh nh\u00f4m m\u1ecfng), thi\u1ebft k\u1ebf g\u1eafn tr\u00ean \u0111\u1ea7u c\u1ee7a kh\u00f3a t\u1eeb mag tr\u00e1nh thay \u0111\u1ed5i c\u1ea5u tr\u00fac kh\u00f4ng th\u1ec3 ph\u1ee5c h\u1ed3i. Ng\u01b0\u1ee3c l\u1ea1i, khi ng\u00e2n s\u00e1ch kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 trang b\u1ecb ph\u1ea7n c\u1ee9ng ph\u1ee5 cho m\u1ecdi c\u1eeda, kh\u00f3a \u0111i\u1ec7n gi\u00fap gi\u1eef t\u1ed5ng chi ph\u00ed l\u1eafp \u0111\u1eb7t trong gi\u1edbi h\u1ea1n. Kh\u1ea3 n\u0103ng chu\u1ea9n b\u1ecb khung th\u01b0\u1eddng \u0111\u1ea9y quy\u1ebft \u0111\u1ecbnh theo h\u01b0\u1edbng n\u00e0y tr\u01b0\u1edbc khi l\u1ef1c gi\u1eef ho\u1eb7c th\u1ea9m m\u1ef9 \u0111\u01b0\u1ee3c xem x\u00e9t.<\/p>\n<h2>Tu\u00e2n th\u1ee7 v\u00e0 An to\u00e0n S\u1ed1ng: Chi ph\u00ed \u201c\u1ea8n\u201d c\u1ee7a kh\u00f3a Maglock<\/h2>\n<p>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 chi ph\u00ed l\u1edbn nh\u1ea5t gi\u1eefa hai c\u00f4ng ngh\u1ec7 n\u00e0y kh\u00f4ng xu\u1ea5t hi\u1ec7n tr\u00ean h\u00f3a \u0111\u01a1n c\u1ee7a nh\u00e0 cung c\u1ea5p kh\u00f3a. N\u00f3 xu\u1ea5t hi\u1ec7n trong qu\u00e1 tr\u00ecnh xem x\u00e9t tu\u00e2n th\u1ee7, khi nh\u00e2n vi\u00ean ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y ho\u1eb7c c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n y\u00eau c\u1ea7u ph\u1ea7n c\u1ee9ng ph\u1ee5 ki\u1ec7n c\u1ee5 th\u1ec3 cho m\u1ed7i c\u1eeda kh\u00f3a maglock tr\u00ean l\u1ed1i tho\u00e1t hi\u1ec3m.<\/p>\n<h3>Y\u00eau c\u1ea7u tho\u00e1t hi\u1ec3m (NFPA 101 \/ IBC)<\/h3>\n<p><strong>M\u00e3 An To\u00e0n S\u1ed1ng NFPA 101<\/strong> v\u00e0 B\u1ed9 lu\u1eadt X\u00e2y d\u1ef1ng Qu\u1ed1c t\u1ebf (IBC) y\u00eau c\u1ea7u ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 tho\u00e1t ra kh\u1ecfi b\u1ea5t k\u1ef3 c\u1eeda n\u00e0o tr\u00ean l\u1ed1i tho\u00e1t hi\u1ec3m ch\u1ec9 b\u1eb1ng m\u1ed9t thao t\u00e1c duy nh\u1ea5t v\u00e0 kh\u00f4ng c\u1ea7n bi\u1ebft tr\u01b0\u1edbc v\u1ec1 b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t n\u00e0o. Kh\u00f3a t\u1eeb, t\u1ef1 n\u00f3, vi ph\u1ea1m y\u00eau c\u1ea7u n\u00e0y. \u0110\u1ec3 tu\u00e2n th\u1ee7, vi\u1ec7c l\u1eafp \u0111\u1eb7t kh\u00f3a t\u1eeb ph\u1ea3i bao g\u1ed3m \u00edt nh\u1ea5t hai ph\u01b0\u01a1ng ti\u1ec7n gi\u1ea3i ph\u00f3ng \u0111\u1ed9c l\u1eadp. Danh s\u00e1ch sau \u0111\u00e2y n\u00eau b\u1eadt c\u00e1c quy \u0111\u1ecbnh ch\u00ednh:<\/p>\n<ul>\n<li>L\u1ed1i tho\u00e1t hi\u1ec3m m\u1ed9t thao t\u00e1c: c\u1eeda ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng b\u1eb1ng m\u1ed9t h\u00e0nh \u0111\u1ed9ng r\u00f5 r\u00e0ng duy nh\u1ea5t; kh\u00f4ng \u0111\u01b0\u1ee3c xoay, v\u1eb7n ho\u1eb7c \u0111\u00e0o t\u1ea1o tr\u01b0\u1edbc.<\/li>\n<li>Gi\u1ea3i ph\u00f3ng b\u1eb1ng c\u1ea3m bi\u1ebfn: c\u1ea3m bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng PIR ph\u1ea3i ph\u00e1t hi\u1ec7n ng\u01b0\u1eddi ti\u1ebfp c\u1eadn v\u00e0 gi\u1ea3i ph\u00f3ng kh\u00f3a tr\u01b0\u1edbc khi h\u1ecd \u0111\u1ebfn c\u1eeda.<\/li>\n<li>Gi\u1ea3i ph\u00f3ng th\u1ee7 c\u00f4ng d\u1ef1 ph\u00f2ng: ph\u1ea3i c\u00f3 m\u1ed9t n\u00fat gi\u1ea3i ph\u00f3ng kh\u1ea9n c\u1ea5p \u0111\u01b0\u1ee3c d\u00e1n nh\u00e3n r\u00f5 r\u00e0ng, th\u01b0\u1eddng l\u00e0 kh\u00ed n\u00e9n, t\u1ea1i c\u1eeda \u0111\u1ec3 ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a kh\u00f3a.<\/li>\n<li>T\u00edch h\u1ee3p b\u00e1o ch\u00e1y: kh\u00f3a t\u1eeb ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng ngay l\u1eadp t\u1ee9c khi k\u00edch ho\u1ea1t b\u00e1o ch\u00e1y th\u00f4ng qua r\u01a1-le \u0111\u1ea5u d\u00e2y t\u1eeb <a href=\"https:\/\/govelocks.com\/vi\/access-control-integration\/\">ki\u1ec3m so\u00e1t truy c\u1eadp<\/a> b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ebfn b\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u00e1o ch\u00e1y.<\/li>\n<li>Kh\u00f4ng c\u1ea7n ki\u1ebfn th\u1ee9c \u0111\u1eb7c bi\u1ec7t: thi\u1ebft b\u1ecb tho\u00e1t hi\u1ec3m kh\u00f4ng \u0111\u01b0\u1ee3c d\u1ef1a v\u00e0o ch\u00eca kh\u00f3a, m\u00e3 ho\u1eb7c t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eed m\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng ph\u1ea3i h\u1ecdc ho\u1eb7c \u0111\u1ecbnh v\u1ecb.<\/li>\n<\/ul>\n<h3>C\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi c\u1ea7n thi\u1ebft cho vi\u1ec7c l\u1eafp \u0111\u1eb7t kh\u00f3a t\u1eeb<\/h3>\n<ul>\n<li><strong>C\u1ea3m bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng PIR (REX):<\/strong> Ph\u00e1t hi\u1ec7n ng\u01b0\u1eddi ti\u1ebfp c\u1eadn c\u1eeda t\u1eeb b\u00ean trong v\u00e0 b\u00e1o hi\u1ec7u kh\u00f3a t\u1eeb gi\u1ea3i ph\u00f3ng ngay l\u1eadp t\u1ee9c. Ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c k\u00edch ho\u1ea1t sai do \u0111i theo \u0111u\u00f4i. Chi ph\u00ed \u0111i\u1ec3n h\u00ecnh: 80\u2013200 USD cho m\u1ed7i c\u1eeda c\u1ed9ng v\u1edbi d\u00e2y \u0111i\u1ec7n.<\/li>\n<li><strong>N\u00fat gi\u1ea3i ph\u00f3ng kh\u1ea9n c\u1ea5p (kh\u00ed n\u00e9n ho\u1eb7c nh\u1ea5n \u0111\u1ec3 tho\u00e1t):<\/strong> Cung c\u1ea5p m\u1ed9t c\u01a1 ch\u1ebf c\u01a1 h\u1ecdc ho\u1eb7c \u0111i\u1ec7n t\u1eed d\u1ef1 ph\u00f2ng \u0111\u1ec3 ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a kh\u00f3a t\u1ea1i c\u1eeda. B\u1eaft bu\u1ed9c ngay c\u1ea3 khi c\u00f3 c\u1ea3m bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng. Ph\u1ea3i \u0111\u01b0\u1ee3c d\u00e1n nh\u00e3n r\u00f5 r\u00e0ng v\u00e0 h\u1eb9n gi\u1edd \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c kh\u00f3a l\u1ea1i ngay l\u1eadp t\u1ee9c.<\/li>\n<li><strong>T\u00edch h\u1ee3p r\u01a1-le b\u00e1o ch\u00e1y:<\/strong> M\u1ed9t r\u01a1-le chuy\u00ean d\u1ee5ng ph\u1ea3i ng\u1eaft ngu\u1ed3n kh\u00f3a t\u1eeb khi b\u00e1o ch\u00e1y k\u00edch ho\u1ea1t. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa nh\u00e0 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ra v\u00e0o v\u00e0 nh\u00e0 th\u1ea7u b\u00e1o ch\u00e1y. Vi\u1ec7c ki\u1ec3m tra v\u00e0 t\u00e0i li\u1ec7u h\u00f3a l\u00e0m t\u0103ng th\u1eddi gian v\u1eadn h\u00e0nh.<\/li>\n<li><strong>Ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng \/ pin:<\/strong> V\u00ec kh\u00f3a t\u1eeb s\u1ebd m\u1edf kh\u00f3a khi m\u1ea5t \u0111i\u1ec7n, c\u00e1c c\u01a1 s\u1edf c\u1ea7n b\u1ea3o m\u1eadt trong th\u1eddi gian m\u1ea5t \u0111i\u1ec7n ph\u1ea3i b\u1ed5 sung ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng b\u1eb1ng pin. \u0110i\u1ec1u n\u00e0y l\u00e0m thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 ph\u01b0\u01a1ng tr\u00ecnh chi ph\u00ed so v\u1edbi ch\u1ed1t \u0111i\u1ec7n an to\u00e0n khi m\u1ea5t \u0111i\u1ec7n.<\/li>\n<\/ul>\n<h3>T\u1ed5ng chi ph\u00ed tu\u00e2n th\u1ee7<\/h3>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t ch\u1ed1t \u0111i\u1ec7n tr\u00ean c\u1eeda \u0111\u01b0\u1ee3c trang b\u1ecb ph\u1ea7n c\u1ee9ng ch\u1ed1ng ho\u1ea3ng lo\u1ea1n ho\u1eb7c tay n\u1eafm ti\u00eau chu\u1ea9n kh\u00f4ng y\u00eau c\u1ea7u b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb ngo\u1ea1i vi n\u00e0o trong s\u1ed1 n\u00e0y \u0111\u1ec3 tu\u00e2n th\u1ee7 m\u00e3 - l\u1ed1i tho\u00e1t hi\u1ec3m c\u01a1 h\u1ecdc \u0111\u00e3 \u0111\u00e1p \u1ee9ng NFPA 101. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao t\u1ed5ng chi ph\u00ed l\u1eafp \u0111\u1eb7t cho m\u1ed9t kh\u00f3a t\u1eeb tu\u00e2n th\u1ee7 m\u00e3 th\u01b0\u1eddng g\u1ea5p hai \u0111\u1ebfn ba l\u1ea7n chi ph\u00ed ph\u1ea7n c\u1ee9ng. Khi t\u00ednh to\u00e1n ng\u00e2n s\u00e1ch, h\u00e3y \u00e1p d\u1ee5ng quy t\u1eafc kinh nghi\u1ec7m sau:<\/p>\n<ul>\n<li>Chi ph\u00ed l\u1eafp \u0111\u1eb7t ch\u1ed1t \u0111i\u1ec7n: ph\u1ea7n c\u1ee9ng + nh\u00e2n c\u00f4ng chu\u1ea9n b\u1ecb khung (th\u01b0\u1eddng kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb ngo\u1ea1i vi b\u1ed5 sung).<\/li>\n<li>Chi ph\u00ed l\u1eafp \u0111\u1eb7t maglock: ph\u1ea7n c\u1ee9ng + c\u1ea3m bi\u1ebfn PIR + n\u00fat REX + r\u01a1 le b\u00e1o ch\u00e1y + ngu\u1ed3n d\u1ef1 ph\u00f2ng + c\u00f4ng lao \u0111\u1ed9ng \u0111i d\u00e2y cho t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n.<\/li>\n<li>\u0110\u1ed1i v\u1edbi m\u1ed9t c\u1eeda \u0111\u01a1n, s\u1ef1 ch\u00eanh l\u1ec7ch v\u1ec1 gi\u00e1 ch\u1ec9 ph\u1ea7n c\u1ee9ng c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u00e1ng k\u1ec3, nh\u01b0ng t\u1ed5ng chi ph\u00ed ph\u1ee5 ki\u1ec7n v\u00e0 c\u00f4ng lao \u0111\u1ed9ng c\u00f3 th\u1ec3 c\u1ed9ng th\u00eam $500\u2013$1,000 cho m\u1ed7i l\u1ea7n m\u1edf c\u1eeda so v\u1edbi ch\u1ed1t c\u1eeda.<\/li>\n<li>Trong m\u1ed9t d\u1ef1 \u00e1n 20 c\u1eeda, vi\u1ec7c ch\u1ecdn maglock thay v\u00ec ch\u1ed1t c\u1eeda ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 l\u00e0m t\u0103ng ng\u00e2n s\u00e1ch v\u1ed1n \u0111\u1ea7u t\u01b0 th\u00eam $10,000\u2013$20,000 m\u00e0 kh\u00f4ng mang l\u1ea1i l\u1ee3i \u00edch an ninh ch\u1ee9c n\u0103ng n\u00e0o.<\/li>\n<\/ul>\n<h2>\u0110\u1ed9 ph\u1ee9c t\u1ea1p l\u1eafp \u0111\u1eb7t v\u00e0 v\u00f2ng \u0111\u1eddi b\u1ea3o tr\u00ec<\/h2>\n<p>T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu bao g\u1ed3m lao \u0111\u1ed9ng, th\u1eddi gian ng\u01b0ng ho\u1ea1t \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p v\u00e0 b\u1ea3o tr\u00ec l\u00e2u d\u00e0i. Hai c\u00f4ng ngh\u1ec7 n\u00e0y kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t v\u1ec1 c\u1ea3 ba ti\u00eau ch\u00ed.<\/p>\n<h3>N\u00e2ng c\u1ea5p ch\u1ed1t \u0111i\u1ec7n v\u00e0o khung c\u1eeda hi\u1ec7n c\u00f3<\/h3>\n<p>L\u1eafp \u0111\u1eb7t ch\u1ed1t \u0111i\u1ec7n y\u00eau c\u1ea7u c\u1eaft m\u1ed9t khoang mortise v\u00e0o khung c\u1eeda \u0111\u1ec3 \u00e2m v\u00e0o th\u00e2n ch\u1ed1t. Tr\u00ean khung kim lo\u1ea1i r\u1ed7ng, \u0111i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi m\u1ed9t m\u1eabu, d\u1ee5ng c\u1ee5 c\u1eaft v\u00e0 c\u0103n ch\u1ec9nh c\u1ea9n th\u1eadn\u2014 <strong>b\u1ea3n ch\u1ed1t c\u1eeda<\/strong> v\u1ecb tr\u00ed ph\u1ea3i kh\u1edbp ch\u00ednh x\u00e1c v\u1edbi latchbolt. D\u1ef1 ki\u1ebfn m\u1ea5t t\u1eeb 1,5 \u0111\u1ebfn 3 gi\u1edd lao \u0111\u1ed9ng c\u00f3 k\u1ef9 n\u0103ng cho m\u1ed7i c\u1eeda tr\u00ean khung c\u1eeda hi\u1ec7n c\u00f3. \u0110\u1ed1i v\u1edbi khung c\u1eeda b\u1eb1ng nh\u00f4m, qu\u00e1 tr\u00ecnh d\u1ec5 d\u00e0ng h\u01a1n nh\u01b0ng v\u1eabn c\u1ea7n c\u00f4ng vi\u1ec7c ch\u00ednh x\u00e1c.<\/p>\n<p>N\u1ebfu khung c\u1eeda hi\u1ec7n c\u00f3 b\u1ecb h\u01b0 h\u1ecfng, r\u1ec9 s\u00e9t ho\u1eb7c kh\u00f4ng ti\u00eau chu\u1ea9n, chi ph\u00ed n\u00e2ng c\u1ea5p c\u00f3 th\u1ec3 t\u0103ng nhanh ch\u00f3ng. \u0110\u1ed1i v\u1edbi c\u00f4ng tr\u00ecnh m\u1edbi, khung c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb s\u1eb5n t\u1ea1i nh\u00e0 m\u00e1y cho ch\u1ed1t, lo\u1ea1i b\u1ecf c\u00f4ng lao \u0111\u1ed9ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Khi \u0111\u1ea5u th\u1ea7u d\u1ef1 \u00e1n n\u00e2ng c\u1ea5p, h\u00e3y t\u00ednh \u0111\u1ebfn kh\u1ea3o s\u00e1t t\u00ecnh tr\u1ea1ng khung trong ph\u1ea1m vi c\u00f4ng vi\u1ec7c.<\/p>\n<h3>Y\u00eau c\u1ea7u b\u1ea3o tr\u00ec cho chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng cao<\/h3>\n<p>Ch\u1ed1t \u0111i\u1ec7n c\u00f3 c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng\u2014m\u1ed9t solenoid, m\u1ed9t tr\u1ee5c quay v\u00e0 m\u1ed9t keeper. Trong m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng cao nh\u01b0 h\u00e0nh lang b\u1ec7nh vi\u1ec7n ho\u1eb7c t\u00f2a nh\u00e0 \u0111\u1ea1i h\u1ecdc, c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y s\u1ebd m\u00f2n theo th\u1eddi gian. M\u1ed9t ch\u1ed1t \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng cho 250.000 chu k\u1ef3 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1eeb ba \u0111\u1ebfn n\u0103m n\u0103m trong m\u1ed9t s\u1ea3nh \u0111\u00f3n ti\u1ebfp m\u1edf c\u1eeda 200 l\u1ea7n m\u1ed7i ng\u00e0y. B\u1ea3o tr\u00ec th\u01b0\u1eddng bao g\u1ed3m v\u1ec7 sinh khoang keeper, b\u00f4i tr\u01a1n tr\u1ee5c quay v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 thay th\u1ebf th\u00e2n ch\u1ed1t.<\/p>\n<p>Kho\u00e1 t\u1eeb kh\u00f4ng c\u00f3 c\u01a1 ch\u1ebf m\u00e0i m\u00f2n c\u01a1 h\u1ecdc. Nam ch\u00e2m v\u00e0 t\u1ea5m \u0111\u1ebf ch\u1ec9 ti\u1ebfp x\u00fac b\u1ec1 m\u1eb7t. C\u00e1c nhi\u1ec7m v\u1ee5 b\u1ea3o tr\u00ec ch\u00ednh l\u00e0 v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac (\u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i v\u00e0 oxy h\u00f3a l\u00e0m gi\u1ea3m l\u1ef1c gi\u1eef) v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng \u0111i\u1ec7n \u00e1p ngu\u1ed3n cung c\u1ea5p v\u1eabn trong th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. \u0110\u1ed1i v\u1edbi <strong>ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c<\/strong> \u1ee9ng d\u1ee5ng, \u0111i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed b\u1ea3o tr\u00ec trong v\u00f2ng \u0111\u1eddi 10 n\u0103m\u2014th\u01b0\u1eddng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh cho c\u00e1c d\u1ef1 \u00e1n t\u1ed5 ch\u1ee9c c\u00f3 l\u01b0u l\u01b0\u1ee3ng cao.<\/p>\n<h2>Danh s\u00e1ch ki\u1ec3m tra quy\u1ebft \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c: Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn cu\u1ed1i c\u00f9ng<\/h2>\n<p>Tr\u01b0\u1edbc khi ho\u00e0n thi\u1ec7n \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt, h\u00e3y x\u00e1c minh t\u1eebng \u0111i\u1ec3m so v\u1edbi l\u1ecbch tr\u00ecnh c\u1eeda c\u1ee7a c\u01a1 s\u1edf. M\u1ed9t c\u1eeda ch\u1ed1ng ch\u00e1y ho\u1eb7c y\u00eau c\u1ea7u m\u00e3 b\u1ecb b\u1ecf s\u00f3t c\u00f3 th\u1ec3 g\u00e2y ra thay \u0111\u1ed5i \u0111\u01a1n h\u00e0ng \u0111\u1eaft \u0111\u1ecf.<\/p>\n<ul>\n<li><strong>C\u1eeda c\u00f3 ch\u1ed1ng ch\u00e1y kh\u00f4ng?<\/strong> N\u1ebfu c\u00f3 v\u00e0 n\u1eb1m tr\u00ean l\u1ed1i tho\u00e1t hi\u1ec3m, x\u00e1c nh\u1eadn r\u1eb1ng ch\u1ed1t \u0111i\u1ec7n gi\u1eef nh\u00e3n ch\u1ed1ng ch\u00e1y. \u0110\u1ed1i v\u1edbi maglock, x\u00e1c nh\u1eadn s\u1ef1 ch\u1ea5p thu\u1eadn c\u1ee7a c\u01a1 quan qu\u1ea3n l\u00fd v\u00e0 t\u00edch h\u1ee3p ph\u00e1t h\u00e0nh b\u00e1o ch\u00e1y \u0111\u01b0\u1ee3c ch\u1ec9 r\u00f5 trong y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/li>\n<li><strong>C\u00f3 c\u1ea7n v\u01b0\u1ee3t kh\u00f3a th\u1ee7 c\u00f4ng kh\u00f4ng?<\/strong> Kh\u00f3a \u0111i\u1ec7n cung c\u1ea5p \u0111i\u1ec1u n\u00e0y m\u1ed9t c\u00e1ch v\u1ed1n c\u00f3. Maglock y\u00eau c\u1ea7u m\u1ed9t c\u00f4ng t\u1eafc ch\u00eca kh\u00f3a ri\u00eang ho\u1eb7c m\u1ed9t b\u1ed9 gi\u1ea3i ph\u00f3ng t\u1eeb xa\u2014d\u1ef1 tr\u00f9 cho ph\u1ea7n c\u1ee9ng v\u00e0 d\u00e2y \u0111i\u1ec7n b\u1ed5 sung.<\/li>\n<li><strong>C\u1eeda c\u00f3 thi\u1ebft k\u1ebf k\u00ednh kh\u00f4ng khung?<\/strong> \u0110\u00e2y l\u00e0 l\u00fd do m\u1ea1nh nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng maglock. X\u00e1c nh\u1eadn r\u1eb1ng gi\u00e1 \u0111\u1ee1 c\u1eeda k\u00ednh v\u00e0 t\u1ea5m \u0111\u1ebf armature \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 d\u00e0y v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u1eeda.<\/li>\n<li><strong>Chuy\u1ec7n g\u00ec x\u1ea3y ra trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n?<\/strong> N\u1ebfu an ninh y\u00eau c\u1ea7u c\u1eeda ph\u1ea3i gi\u1eef kh\u00f3a m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec7n, l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh l\u00e0 kh\u00f3a \u0111i\u1ec7n an to\u00e0n khi m\u1ea5t \u0111i\u1ec7n. N\u1ebfu tho\u00e1t hi\u1ec3m kh\u1ea9n c\u1ea5p ph\u1ea3i v\u01b0\u1ee3t qua an ninh, th\u00ec maglock an to\u00e0n khi m\u1ea5t \u0111i\u1ec7n (ho\u1eb7c bi\u1ebfn th\u1ec3 kh\u00f3a \u0111i\u1ec7n an to\u00e0n khi m\u1ea5t \u0111i\u1ec7n) l\u00e0 ph\u00f9 h\u1ee3p.<\/li>\n<li><strong>Ng\u00e2n s\u00e1ch c\u00f3 t\u00ednh \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 c\u1ee7a maglock kh\u00f4ng?<\/strong> C\u1ea3m bi\u1ebfn PIR, n\u00fat REX, r\u01a1 le b\u00e1o ch\u00e1y, v\u00e0 ngu\u1ed3n d\u1ef1 ph\u00f2ng kh\u00f4ng ph\u1ea3i l\u00e0 t\u00f9y ch\u1ecdn \u0111\u1ed1i v\u1edbi c\u00e1c l\u1eafp \u0111\u1eb7t maglock tu\u00e2n th\u1ee7 m\u00e3. Th\u00eam 200\u2013400% v\u00e0o chi ph\u00ed ph\u1ea7n c\u1ee9ng nam ch\u00e2m \u0111\u1ec3 l\u1eadp k\u1ebf ho\u1ea1ch ng\u00e2n s\u00e1ch t\u1ed5ng th\u1ec3 cho l\u1eafp \u0111\u1eb7t.<\/li>\n<li><strong>S\u1ed1 l\u1ea7n chu k\u1ef3 h\u00e0ng ng\u00e0y l\u00e0 bao nhi\u00eau?<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c c\u1eeda ho\u1ea1t \u0111\u1ed9ng h\u01a1n 1.000 l\u1ea7n m\u1ed7i ng\u00e0y, thi\u1ebft k\u1ebf kh\u00f4ng m\u00e0i m\u00f2n c\u1ee7a maglock th\u01b0\u1eddng bi\u1ec7n minh cho chi ph\u00ed ph\u1ea7n ph\u1ee5 ki\u1ec7n ban \u0111\u1ea7u cao h\u01a1n th\u00f4ng qua gi\u1ea3m b\u1ea3o tr\u00ec trong v\u00f2ng \u0111\u1eddi.<\/li>\n<li><strong>C\u1eeda c\u00f3 b\u1ecb ph\u01a1i ngo\u00e0i tr\u1eddi kh\u00f4ng?<\/strong> C\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi y\u00eau c\u1ea7u ph\u1ea7n c\u1ee9ng \u0111\u1ea1t ti\u00eau chu\u1ea9n ch\u1ed1ng th\u1eddi ti\u1ebft cho c\u1ea3 hai c\u00f4ng ngh\u1ec7. \u0110\u1ed1i v\u1edbi kh\u00f3a, t\u00ecm ki\u1ebfm IP65 ho\u1eb7c cao h\u01a1n; \u0111\u1ed1i v\u1edbi maglock, x\u00e1c nh\u1eadn r\u1eb1ng t\u1ea5m \u0111\u1ebf armature v\u00e0 v\u1ecf ch\u1ed1ng \u0103n m\u00f2n trong \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t.<\/li>\n<\/ul>\n<h2>Thi\u1ebft k\u1ebf gi\u1ea3i ph\u00e1p ki\u1ec3m so\u00e1t truy c\u1eadp ph\u00f9 h\u1ee3p<\/h2>\n<p>Ch\u1ecdn m\u1ed9t <strong>kh\u00f3a \u0111i\u1ec7n vs kh\u00f3a t\u1eeb<\/strong> kh\u00f4ng ph\u1ea3i l\u00e0 quy\u1ebft \u0111\u1ecbnh v\u1ec1 s\u1ea3n ph\u1ea9m\u2014\u0111\u00f3 l\u00e0 quy\u1ebft \u0111\u1ecbnh t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi l\u1ecbch tr\u00ecnh c\u1eeda c\u1ee7a b\u1ea1n, m\u00e3 ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y \u0111\u1ecba ph\u01b0\u01a1ng, h\u1ea1 t\u1ea7ng \u0111i\u1ec7n v\u00e0 k\u1ebf ho\u1ea1ch ho\u1ea1t \u0111\u1ed9ng an ninh. Chi ph\u00ed ph\u1ea7n c\u1ee9ng th\u1ea5p nh\u1ea5t hi\u1ebfm khi mang l\u1ea1i t\u1ed5ng chi ph\u00ed l\u1eafp \u0111\u1eb7t th\u1ea5p nh\u1ea5t khi t\u00ednh \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 tu\u00e2n th\u1ee7 m\u00e3 v\u00e0 c\u00f4ng lao c\u00f4ng chu\u1ea9n b\u1ecb khung c\u1eeda.<\/p>\n<p>Tr\u01b0\u1edbc khi x\u00e1c \u0111\u1ecbnh, h\u00e3y l\u1eadp m\u1ed9t l\u1ecbch tr\u00ecnh ho\u00e0n ch\u1ec9nh t\u1eebng c\u1eeda, bao g\u1ed3m v\u1eadt li\u1ec7u khung, x\u1ebfp h\u1ea1ng ph\u00f2ng ch\u00e1y, ch\u1ec9 \u0111\u1ecbnh l\u1ed1i tho\u00e1t hi\u1ec3m, v\u00e0 d\u1ef1 ki\u1ebfn s\u1ed1 l\u1ea7n chu k\u1ef3 h\u00e0ng ng\u00e0y. T\u00e0i li\u1ec7u n\u00e0y, k\u1ebft h\u1ee3p v\u1edbi hi\u1ec3u bi\u1ebft r\u00f5 r\u00e0ng v\u1ec1 y\u00eau c\u1ea7u an to\u00e0n khi m\u1ea5t \u0111i\u1ec7n ho\u1eb7c an to\u00e0n khi m\u1ea5t \u0111i\u1ec7n c\u1ee7a c\u01a1 s\u1edf c\u1ee7a b\u1ea1n, gi\u00fap ch\u1ecdn ph\u1ea7n c\u1ee9ng ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda ch\u1eefa \u0111\u1eaft \u0111\u1ecf gi\u1eefa ch\u1eebng. <a href=\"https:\/\/govelocks.com\/vi\/poe-access-control\/\">C\u00e1c t\u00f9y ch\u1ecdn ngu\u1ed3n cung c\u1ea5p \u0111i\u1ec7n<\/a> bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb li\u00ean t\u1ee5c 12\/24V DC c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c d\u1ef1 \u00e1n quy m\u00f4 b\u1ea5t k\u1ef3. L\u00ean l\u1ecbch xem x\u00e9t \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt ho\u1eb7c y\u00eau c\u1ea7u m\u1eabu \u0111\u1ec3 x\u00e1c minh kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi khung c\u1eeda v\u00e0 ph\u1ea7n c\u1ee9ng tho\u00e1t hi\u1ec3m c\u1ee7a b\u1ea1n.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Chuy\u1ec7n g\u00ec x\u1ea3y ra v\u1edbi kh\u00f3a \u0111i\u1ec7n trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n?<\/h3>\n<p>Trong c\u1ea5u h\u00ecnh ti\u00eau chu\u1ea9n an to\u00e0n khi m\u1ea5t \u0111i\u1ec7n, ch\u1ed1t \u0111i\u1ec7n v\u1eabn gi\u1eef kh\u00f3a khi m\u1ea5t ngu\u1ed3n. Thanh ch\u1ed1t gi\u1eef ch\u1eb7t trong khoang ch\u1ed1t, v\u00e0 c\u1eeda kh\u00f4ng th\u1ec3 m\u1edf t\u1eeb b\u00ean ngo\u00e0i m\u00e0 kh\u00f4ng c\u00f3 ch\u00eca kh\u00f3a c\u01a1. T\u1eeb b\u00ean trong, c\u01b0 d\u00e2n v\u1eabn c\u00f3 th\u1ec3 tho\u00e1t ra b\u1eb1ng tay n\u1eafm lever, thanh tho\u00e1t hi\u1ec3m ho\u1eb7c b\u00e0n \u0111\u1ea9y\u2014nh\u1eefng ch\u1ee9c n\u0103ng c\u01a1 h\u1ecdc n\u00e0y kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec7n. H\u00e0nh vi n\u00e0y gi\u1eef an ninh t\u00f2a nh\u00e0 trong c\u00e1c s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n trong khi v\u1eabn \u0111\u1ea3m b\u1ea3o l\u1ed1i tho\u00e1t theo quy \u0111\u1ecbnh c\u1ee7a m\u00e3 s\u1ed1 an to\u00e0n.<\/p>\n<p>Ch\u1ed1t \u0111i\u1ec7n an to\u00e0n khi m\u1ea5t \u0111i\u1ec7n c\u0169ng c\u00f3 s\u1eb5n cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1eb7c th\u00f9. Khi m\u1ea5t ngu\u1ed3n, c\u00e1c m\u1eabu n\u00e0y gi\u1ea3i ph\u00f3ng gi\u1eef v\u00e0 cho ph\u00e9p ch\u1ed1t gi\u1eef di chuy\u1ec3n t\u1ef1 do. X\u00e1c nh\u1eadn ch\u1ebf \u0111\u1ed9 m\u1ea5t \u0111i\u1ec7n tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng\u2014h\u1ea7u h\u1ebft c\u00e1c m\u1eabu kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng kh\u00f3a t\u1eeb (maglock) tr\u00ean c\u1eeda ch\u1ed1ng ch\u00e1y kh\u00f4ng?<\/h3>\n<p>V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, c\u00f3\u2014nh\u01b0ng qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t ph\u1ee9c t\u1ea1p h\u01a1n so v\u1edbi ch\u1ed1t \u0111i\u1ec7n ti\u00eau chu\u1ea9n. Kh\u00f3a t\u1eeb tr\u00ean c\u1eeda ch\u1ed1ng ch\u00e1y ph\u1ea3i t\u1ef1 m\u1edf ngay l\u1eadp t\u1ee9c khi k\u00edch ho\u1ea1t b\u00e1o ch\u00e1y, y\u00eau c\u1ea7u k\u1ebft n\u1ed1i r\u01a1 le c\u1ee9ng v\u1edbi b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n b\u00e1o ch\u00e1y. Qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t v\u00e0 ch\u1ea5p thu\u1eadn b\u1edfi C\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n (AHJ), c\u00f3 th\u1ec3 \u0111\u1eb7t ra c\u00e1c y\u00eau c\u1ea7u b\u1ed5 sung ngo\u00e0i danh s\u00e1ch c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f3a.<\/p>\n<p>M\u1ed9t s\u1ed1 c\u1eeda ch\u1ed1ng ch\u00e1y c\u00f3 nh\u00e3n d\u00e1n c\u1ea5m l\u1eafp \u0111\u1eb7t ph\u1ea7n c\u1ee9ng tr\u00ean l\u00e1 c\u1eeda ho\u1eb7c khung c\u1eeda. X\u00e1c nh\u1eadn nh\u00e3n ch\u1ed1ng ch\u00e1y cho ph\u00e9p ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t kh\u00f3a t\u1eeb tr\u01b0\u1edbc khi x\u00e1c \u0111\u1ecbnh. \u1ede nhi\u1ec1u khu v\u1ef1c ph\u00e1p l\u00fd, ch\u1ed1t \u0111i\u1ec7n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p d\u1ec5 d\u00e0ng h\u01a1n \u0111\u1ec3 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u1ec1 c\u00e1c c\u1eeda ch\u1ed1ng ch\u00e1y v\u00ec ch\u00fang t\u00edch h\u1ee3p v\u1edbi ph\u1ea7n c\u1ee9ng tho\u00e1t hi\u1ec3m ch\u1ed1ng ch\u00e1y hi\u1ec7n c\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i b\u1ed9 ph\u1eadn ch\u1ed1ng ch\u00e1y.<\/p>\n<h3>C\u00e1i n\u00e0o an to\u00e0n h\u01a1n ch\u1ed1ng x\u00e2m nh\u1eadp tr\u00e1i ph\u00e9p?<\/h3>\n<p>An ninh ch\u1ed1ng x\u00e2m nh\u1eadp tr\u00e1i ph\u00e9p ph\u1ee5 thu\u1ed9c v\u00e0o ph\u01b0\u01a1ng th\u1ee9c t\u1ea5n c\u00f4ng, kh\u00f4ng ch\u1ec9 l\u1ef1c gi\u1eef \u0111\u00e3 c\u00f4ng b\u1ed1. Ch\u1ed1t \u0111i\u1ec7n c\u00f3 l\u1ef1c gi\u1eef t\u1eeb 1.200\u20131.500 lbs ch\u1ed1ng l\u1ea1i x\u00e2m nh\u1eadp tr\u00e1i ph\u00e9p b\u1eb1ng c\u00e1ch t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp v\u00e0o ch\u1ed1t gi\u1eef\u2014vi\u1ec7c ph\u00e1 ch\u1ed1t y\u00eau c\u1ea7u c\u1eaft \u0111\u1ee9t ch\u1ed1t ho\u1eb7c ph\u00e1 h\u1ee7y khung c\u1eeda. Kh\u00f3a t\u1eeb c\u00f3 l\u1ef1c gi\u1eef 1.200 lbs ch\u1ed1ng l\u1ea1i l\u1ef1c k\u00e9o tr\u1ef1c ti\u1ebfp kh\u00e1 t\u1ed1t, nh\u01b0ng c\u00f3 nh\u1eefng \u0111i\u1ec3m y\u1ebfu m\u00e0 ch\u1ed1t \u0111i\u1ec7n kh\u00f4ng c\u00f3:<\/p>\n<ul>\n<li><strong>L\u1ec7ch c\u1eeda:<\/strong> N\u1ebfu c\u1eeda b\u1ecb l\u1ec7ch d\u01b0\u1edbi \u00e1p l\u1ef1c, t\u1ea5m \u0111\u1ebf t\u1eeb s\u1ebd t\u00e1ch kh\u1ecfi nam ch\u00e2m, gi\u1ea3m l\u1ef1c gi\u1eef.<\/li>\n<li><strong>\u00d4 nhi\u1ec5m b\u1ec1 m\u1eb7t:<\/strong> B\u1ee5i, d\u1ea7u ho\u1eb7c oxy h\u00f3a tr\u00ean c\u00e1c m\u1eb7t ti\u1ebfp x\u00fac c\u00f3 th\u1ec3 l\u00e0m y\u1ebfu li\u00ean k\u1ebft \u0111\u00e1ng k\u1ec3.<\/li>\n<li><strong>C\u1eeda b\u1ecb v\u00f5ng:<\/strong> C\u1eeda kh\u00f4ng c\u00f2n n\u1eb1m ph\u1eb3ng v\u1edbi nam ch\u00e2m c\u00f3 th\u1ec3 kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ee7 l\u1ef1c theo \u0111\u00e1nh gi\u00e1 t\u1ed1i \u0111a.<\/li>\n<li><strong>T\u1ea5n c\u00f4ng b\u1eb1ng d\u1ee5ng c\u1ee5 ch\u00eam:<\/strong> M\u1ed9t v\u1eadt m\u1ecfng ch\u00e8n gi\u1eefa t\u1ea5m \u0111\u1ebf v\u00e0 nam ch\u00e2m c\u00f3 th\u1ec3 l\u00e0m \u0111\u1ee9t m\u1ea1ch t\u1eeb, \u00e2m th\u1ea7m gi\u1ea3i ph\u00f3ng kh\u00f3a.<\/li>\n<\/ul>\n<p>Trong c\u00e1c \u1ee9ng d\u1ee5ng an ninh xung quanh n\u01a1i ch\u1ed1ng x\u00e2m nh\u1eadp tr\u00e1i ph\u00e9p l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u, s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa ch\u1ed1t \u0111i\u1ec7n an to\u00e0n khi m\u1ea5t \u0111i\u1ec7n v\u00e0 kh\u00f3a c\u01a1 h\u1ecdc ch\u1eafc ch\u1eafn cung c\u1ea5p l\u1edbp ph\u00f2ng th\u1ee7 nhi\u1ec1u t\u1ea7ng m\u00e0 kh\u00f3a t\u1eeb kh\u00f4ng th\u1ec3 s\u00e1nh b\u1eb1ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Fundamental Logic: Fail-Safe vs. Fail-Secure Every electronic access control specification starts with one question: what must happen when the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2858,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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 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