{"id":21082,"date":"2019-03-01T11:22:38","date_gmt":"2019-03-01T04:22:38","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=21082"},"modified":"2026-09-04T13:45:28","modified_gmt":"2026-09-04T06:45:28","slug":"den-pin-cam-tay-bong-den-led-su-lua-chon-danh-cho-ban","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/den-pin-cam-tay-bong-den-led-su-lua-chon-danh-cho-ban\/","title":{"rendered":"\u0110\u00e8n Pin C\u1ea7m Tay LED: \u0110\u1ecdc Lumen V\u00e0 T\u1ea7m Chi\u1ebfu"},"content":{"rendered":"<p><strong>\u0110\u00e8n pin c\u1ea7m tay LED<\/strong> l\u00e0 m\u00f3n ai c\u0169ng ngh\u0129 m\u00ecnh bi\u1ebft c\u00e1ch ch\u1ecdn, cho \u0111\u1ebfn khi mua ph\u1ea3i chi\u1ebfc m\u01b0\u1eddi ngh\u00ecn lumen gi\u00e1 r\u1ebb m\u00e0 chi\u1ebfu kh\u00f4ng xa b\u1eb1ng chi\u1ebfc n\u0103m tr\u0103m lumen h\u00e0ng th\u1eadt. V\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf ch\u1ed7 <strong>lumen kh\u00f4ng ph\u1ea3i th\u00f4ng s\u1ed1 quy\u1ebft \u0111\u1ecbnh t\u1ea7m chi\u1ebfu<\/strong>, v\u00e0 con s\u1ed1 in tr\u00ean v\u1ecf th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c \u0111o theo chu\u1ea9n n\u00e0o c\u1ea3. B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch \u0111\u1ecdc th\u00f4ng s\u1ed1 \u0111\u00fang v\u00e0 ch\u1ecdn \u0111\u00e8n theo c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf.<\/p>\n<h2>\u0110\u00e8n Pin C\u1ea7m Tay LED \u0110o Theo Chu\u1ea9n ANSI FL1 Ra Sao<\/h2>\n<p>C\u00e1c h\u00e3ng \u0111\u00e8n pin nghi\u00eam t\u00fac c\u00f4ng b\u1ed1 th\u00f4ng s\u1ed1 theo b\u1ed9 chu\u1ea9n <a href=\"https:\/\/webstore.ansi.org\/standards\/ansi\/ansiplatofl2019\" target=\"_blank\" rel=\"noopener nofollow\">ANSI\/PLATO FL 1<\/a>, th\u01b0\u1eddng in th\u00e0nh d\u00e3y bi\u1ec3u t\u01b0\u1ee3ng tr\u00ean v\u1ecf h\u1ed9p:<\/p>\n<ul>\n<li><strong>Quang th\u00f4ng (lumen):<\/strong> t\u1ed5ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng ph\u00e1t ra. N\u00f3i l\u00ean \u0111\u1ed9 s\u00e1ng chung, kh\u00f4ng n\u00f3i l\u00ean chi\u1ebfu xa hay g\u1ea7n.<\/li>\n<li><strong>C\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng (candela):<\/strong> \u0111\u1ed9 t\u1eadp trung c\u1ee7a ch\u00f9m s\u00e1ng. \u0110\u00e2y m\u1edbi l\u00e0 con s\u1ed1 quy\u1ebft \u0111\u1ecbnh chi\u1ebfu \u0111\u01b0\u1ee3c bao xa.<\/li>\n<li><strong>T\u1ea7m chi\u1ebfu (m):<\/strong> t\u00ednh t\u1eeb candela, l\u00e0 kho\u1ea3ng c\u00e1ch m\u00e0 \u0111\u1ed9 r\u1ecdi c\u00f2n b\u1eb1ng \u00e1nh tr\u0103ng r\u1eb1m \u2014 t\u1ee9c ng\u01b0\u1ee1ng c\u00f2n th\u1ea5y \u0111\u01b0\u1ee3c, kh\u00f4ng ph\u1ea3i nh\u00ecn r\u00f5. Th\u1ef1c d\u1ee5ng th\u00ec kho\u1ea3ng c\u00e1ch l\u00e0m vi\u1ec7c t\u1ed1t ch\u1ec9 b\u1eb1ng kho\u1ea3ng m\u1ed9t n\u1eeda con s\u1ed1 n\u00e0y.<\/li>\n<li><strong>Th\u1eddi l\u01b0\u1ee3ng (gi\u1edd):<\/strong> \u0111o \u0111\u1ebfn khi \u0111\u1ed9 s\u00e1ng c\u00f2n m\u01b0\u1eddi ph\u1ea7n tr\u0103m. \u0110\u00e8n s\u00e1ng hai m\u01b0\u01a1i gi\u1edd c\u00f3 th\u1ec3 ch\u1ec9 gi\u1eef m\u1ee9c s\u00e1ng cao trong m\u1ed9t hai gi\u1edd \u0111\u1ea7u.<\/li>\n<li><strong>Ch\u1ecbu va \u0111\u1eadp (m) v\u00e0 c\u1ea5p IP:<\/strong> \u0111\u1ed9 cao r\u01a1i th\u1eed nghi\u1ec7m v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc.<\/li>\n<\/ul>\n<p>\u0110\u00e8n kh\u00f4ng c\u00f4ng b\u1ed1 candela m\u00e0 ch\u1ec9 h\u00f4 lumen r\u1ea5t l\u1edbn h\u1ea7u nh\u01b0 lu\u00f4n l\u00e0 s\u1ed1 lumen l\u00fd thuy\u1ebft c\u1ee7a chip, kh\u00f4ng ph\u1ea3i \u0111o t\u1eeb \u0111\u00e8n ho\u00e0n ch\u1ec9nh.<\/p>\n<h3>V\u00ec Sao Con S\u1ed1 Tr\u00ean V\u1ecf H\u1ed9p Hay L\u1ec7ch Th\u1ef1c T\u1ebf<\/h3>\n<p>Ba ngu\u1ed3n sai l\u1ec7ch hay g\u1eb7p nh\u1ea5t. Th\u1ee9 nh\u1ea5t l\u00e0 l\u1ea5y quang th\u00f4ng danh \u0111\u1ecbnh c\u1ee7a chip LED thay v\u00ec \u0111o tr\u00ean \u0111\u00e8n ho\u00e0n ch\u1ec9nh; \u00e1nh s\u00e1ng m\u1ea5t m\u1ed9t ph\u1ea7n khi qua ch\u00f3a v\u00e0 th\u1ea5u k\u00ednh. Th\u1ee9 hai l\u00e0 \u0111o ngay gi\u00e2y \u0111\u1ea7u ti\u00ean sau khi b\u1eadt, l\u00fac chip c\u00f2n ngu\u1ed9i v\u00e0 m\u1ea1ch ch\u01b0a h\u1ea1 d\u00f2ng \u0111\u1ec3 ch\u1ed1ng n\u00f3ng. Th\u1ee9 ba l\u00e0 ghi th\u1eddi l\u01b0\u1ee3ng \u1edf m\u1ee9c s\u00e1ng th\u1ea5p nh\u1ea5t nh\u01b0ng in c\u1ea1nh con s\u1ed1 lumen c\u1ee7a m\u1ee9c s\u00e1ng cao nh\u1ea5t, khi\u1ebfn ng\u01b0\u1eddi \u0111\u1ecdc gh\u00e9p nh\u1ea7m hai th\u00f4ng s\u1ed1 c\u1ee7a hai ch\u1ebf \u0111\u1ed9 kh\u00e1c nhau.<\/p>\n<p>V\u1edbi \u0111\u01a1n h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng, c\u00e1ch ki\u1ec3m \u0111\u01a1n gi\u1ea3n m\u00e0 hi\u1ec7u qu\u1ea3 l\u00e0 b\u1eadt th\u1eed hai \u0111\u00e8n c\u00f9ng l\u00fac trong h\u00e0nh lang t\u1ed1i, chi\u1ebfu l\u00ean c\u00f9ng m\u1ed9t b\u1ee9c t\u01b0\u1eddng \u1edf c\u00f9ng kho\u1ea3ng c\u00e1ch, r\u1ed3i \u0111\u1ec3 ch\u1ea1y li\u00ean t\u1ee5c m\u01b0\u1eddi l\u0103m ph\u00fat v\u00e0 nh\u00ecn l\u1ea1i. Chi\u1ebfc t\u1ee5t s\u00e1ng r\u00f5 r\u1ec7t sau m\u01b0\u1eddi ph\u00fat l\u00e0 chi\u1ebfc kh\u00f4ng c\u00f3 m\u1ea1ch qu\u1ea3n l\u00fd nhi\u1ec7t t\u1eed t\u1ebf, d\u00f9 th\u00f4ng s\u1ed1 in tr\u00ean h\u1ed9p \u0111\u1eb9p h\u01a1n.<\/p>\n<p>Khi so hai \u0111\u00e8n tr\u00ean c\u00f9ng m\u1ed9t b\u1ea3ng ch\u00e0o gi\u00e1, c\u00e1ch nhanh nh\u1ea5t l\u00e0 b\u1ecf qua d\u00f2ng lumen v\u00e0 \u0111\u1ed1i chi\u1ebfu c\u1eb7p candela v\u1edbi t\u1ea7m chi\u1ebfu. Hai con s\u1ed1 \u0111\u00f3 ph\u1ea3i kh\u1edbp nhau v\u1ec1 m\u1eb7t to\u00e1n h\u1ecdc; h\u00e3ng n\u00e0o ghi t\u1ea7m chi\u1ebfu r\u1ea5t xa nh\u01b0ng candela th\u1ea5p th\u00ec \u0111ang l\u1ea5y s\u1ed1 \u1edf hai ngu\u1ed3n kh\u00e1c nhau.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/11\/den-pin-cam-tay-cao-cap.jpg\" alt=\"\u0110\u00e8n pin c\u1ea7m tay v\u1ecf nh\u00f4m v\u1edbi v\u00f2ng ch\u00f3a s\u00e2u t\u1ea1o ch\u00f9m s\u00e1ng t\u1ee5 \u0111i xa\" loading=\"lazy\" width=\"1868\" height=\"1804\" title=\"\"><\/p>\n<h2>Lumen, Lux V\u00e0 Candela L\u00e0 Ba \u0110\u1ea1i L\u01b0\u1ee3ng Kh\u00e1c Nhau<\/h2>\n<p>Ba ch\u1eef n\u00e0y hay b\u1ecb d\u00f9ng l\u1eabn trong b\u1ea3ng th\u00f4ng s\u1ed1, d\u1eabn t\u1edbi so s\u00e1nh sai ngay t\u1eeb \u0111\u1ea7u.<\/p>\n<ul>\n<li><strong>Lumen<\/strong> \u0111o t\u1ed5ng l\u01b0\u1ee3ng s\u00e1ng \u0111\u00e8n ph\u00e1t ra theo m\u1ecdi h\u01b0\u1edbng. N\u00f3 thu\u1ed9c v\u1ec1 c\u00e1i \u0111\u00e8n, kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ed7 ta \u0111\u1ee9ng.<\/li>\n<li><strong>Candela<\/strong> \u0111o l\u01b0\u1ee3ng s\u00e1ng d\u1ed3n v\u1ec1 m\u1ed9t h\u01b0\u1edbng. C\u00f9ng m\u1ed9t s\u1ed1 lumen, ch\u00f3a s\u00e2u d\u1ed3n \u00e1nh s\u00e1ng th\u00e0nh ch\u00f9m h\u1eb9p s\u1ebd cho candela cao h\u01a1n h\u1eb3n ch\u00f3a n\u00f4ng.<\/li>\n<li><strong>Lux<\/strong> \u0111o l\u01b0\u1ee3ng s\u00e1ng th\u1ef1c nh\u1eadn tr\u00ean b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c chi\u1ebfu. N\u00f3 ph\u1ee5 thu\u1ed9c kho\u1ea3ng c\u00e1ch: l\u00f9i ra xa g\u1ea5p \u0111\u00f4i th\u00ec \u0111\u1ed9 r\u1ecdi gi\u1ea3m m\u1ea1nh, d\u00f9 \u0111\u00e8n kh\u00f4ng \u0111\u1ed5i.<\/li>\n<\/ul>\n<p>M\u1ed9t c\u00e1ch h\u00ecnh dung: lumen l\u00e0 t\u1ed5ng l\u01b0\u1ee3ng n\u01b0\u1edbc trong b\u00ecnh, candela l\u00e0 \u0111\u1ed9 m\u1ea1nh c\u1ee7a tia khi b\u00f3p v\u00f2i l\u1ea1i, c\u00f2n lux l\u00e0 l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ef1c s\u1ef1 r\u01a1i xu\u1ed1ng ch\u1ed7 ta \u0111ang t\u01b0\u1edbi. B\u00ecnh to ch\u01b0a ch\u1eafc tia \u0111i xa, v\u00e0 tia m\u1ea1nh ch\u01b0a ch\u1eafc t\u01b0\u1edbi \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u1ea3 lu\u1ed1ng.<\/p>\n<p>V\u00ec v\u1eady, hai \u0111\u00e8n c\u00f9ng ghi m\u1ed9t ngh\u00ecn lumen c\u00f3 th\u1ec3 cho tr\u1ea3i nghi\u1ec7m ho\u00e0n to\u00e0n kh\u00e1c nhau: chi\u1ebfc ch\u00f9m h\u1eb9p soi r\u00f5 bi\u1ec3n s\u1ed1 xe c\u00e1ch tr\u0103m m\u00e9t nh\u01b0ng kh\u00f4ng \u0111\u1ee7 s\u00e1ng \u0111\u1ec3 s\u1eeda m\u00e1y tr\u01b0\u1edbc m\u1eb7t; chi\u1ebfc ch\u00f9m r\u1ed9ng th\u00ec ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n<h2>Ch\u1ecdn Ch\u00f9m S\u00e1ng V\u00e0 Ch\u1ebf \u0110\u1ed9 Theo T\u1eebng C\u00f4ng Vi\u1ec7c<\/h2>\n<ul>\n<li><strong>Ch\u00f9m t\u1ee5:<\/strong> ch\u00f3a s\u00e2u, t\u1ea1o m\u1ed9t \u0111i\u1ec3m s\u00e1ng nh\u1ecf \u0111i xa. D\u00f9ng \u0111\u1ec3 quan s\u00e1t, tu\u1ea7n tra ngo\u00e0i tr\u1eddi, soi qua b\u00e3i r\u1ed9ng.<\/li>\n<li><strong>Ch\u00f9m to\u1ea3:<\/strong> ch\u00f3a n\u00f4ng ho\u1eb7c c\u00f3 t\u00e1n quang, s\u00e1ng \u0111\u1ec1u m\u1ed9t v\u00f9ng r\u1ed9ng g\u1ea7n. D\u00f9ng khi s\u1eeda ch\u1eefa, \u0111\u1ecdc \u0111\u1ed3ng h\u1ed3, thao t\u00e1c trong t\u1ee7 \u0111i\u1ec7n.<\/li>\n<li><strong>Ch\u00f9m h\u1ed7n h\u1ee3p:<\/strong> t\u00e2m s\u00e1ng m\u1ea1nh k\u00e8m v\u00f9ng vi\u1ec1n \u2014 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd nh\u1ea5t cho b\u1ea3o v\u1ec7 v\u00e0 \u0111\u1ed9i tr\u1ef1c ca.<\/li>\n<\/ul>\n<p>Sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p l\u00e0 c\u1ea5p \u0111\u00e8n ch\u00f9m t\u1ee5 c\u1ef1c m\u1ea1nh cho th\u1ee3 s\u1eeda ch\u1eefa: \u1edf kho\u1ea3ng c\u00e1ch nh\u1ecf, \u0111i\u1ec3m s\u00e1ng g\u1eaft l\u00e0m m\u1eaft ch\u00f3i v\u00e0 khu v\u1ef1c xung quanh t\u1ed1i h\u1eb3n \u2014 nh\u00ecn c\u00f2n k\u00e9m h\u01a1n \u0111\u00e8n y\u1ebfu nh\u01b0ng to\u1ea3 \u0111\u1ec1u.<\/p>\n<p>V\u1ec1 ch\u1ebf \u0111\u1ed9, \u0111a s\u1ed1 \u0111\u00e8n c\u00f4ng nghi\u1ec7p c\u00f3 ba m\u1ee9c s\u00e1ng c\u00f9ng ch\u1ebf \u0111\u1ed9 nh\u00e1y v\u00e0 SOS. V\u00e0i l\u01b0u \u00fd khi ch\u1ecdn:<\/p>\n<ul>\n<li>Ch\u1ebf \u0111\u1ed9 nh\u00e1y d\u00f9ng \u0111\u1ec3 b\u00e1o hi\u1ec7u v\u1ecb tr\u00ed cho ng\u01b0\u1eddi kh\u00e1c, kh\u00f4ng d\u00f9ng \u0111\u1ec3 l\u00e0m vi\u1ec7c \u2014 nh\u1ea5p nh\u00e1y l\u00e0m m\u1ea5t c\u1ea3m nh\u1eadn chuy\u1ec3n \u0111\u1ed9ng v\u00e0 g\u00e2y m\u1ecfi m\u1eaft r\u1ea5t nhanh.<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 SOS ch\u1ec9 c\u00f3 \u00fd ngh\u0129a n\u1ebfu \u0111\u00e8n n\u1eb1m trong b\u1ed9 d\u1ee5ng c\u1ee5 kh\u1ea9n c\u1ea5p v\u00e0 ng\u01b0\u1eddi d\u00f9ng bi\u1ebft n\u00f3 \u1edf \u0111\u00e2u trong v\u00f2ng chuy\u1ec3n ch\u1ebf \u0111\u1ed9.<\/li>\n<li>V\u00f2ng chuy\u1ec3n ch\u1ebf \u0111\u1ed9 c\u00e0ng d\u00e0i c\u00e0ng phi\u1ec1n: \u0111\u00e8n ph\u1ea3i b\u1ea5m b\u1ed1n l\u1ea7n m\u1edbi v\u1ec1 m\u1ee9c s\u00e1ng c\u1ea7n d\u00f9ng l\u00e0 \u0111\u00e8n ch\u1ecdn sai cho ca tr\u1ef1c.<\/li>\n<li>Lo\u1ea1i c\u00f3 n\u00fat ph\u1ee5 t\u00e1ch ri\u00eang ch\u1ebf \u0111\u1ed9 nh\u00e1y kh\u1ecfi v\u00f2ng ch\u00ednh \u0111\u00e1ng gi\u00e1 h\u01a1n h\u1eb3n khi d\u00f9ng h\u1eb1ng ng\u00e0y.<\/li>\n<\/ul>\n<h3>Gh\u00e9p Lo\u1ea1i \u0110\u00e8n V\u1edbi T\u1eebng V\u1ecb Tr\u00ed C\u00f4ng Vi\u1ec7c<\/h3>\n<ul>\n<li><strong>B\u1ea3o v\u1ec7 tu\u1ea7n tra:<\/strong> \u01b0u ti\u00ean t\u1ea7m chi\u1ebfu xa, th\u00e2n d\u00e0i c\u1ea7m ch\u1eafc, c\u00f3 ch\u1ebf \u0111\u1ed9 nh\u00e1y b\u00e1o hi\u1ec7u.<\/li>\n<li><strong>Th\u1ee3 b\u1ea3o tr\u00ec, s\u1eeda ch\u1eefa:<\/strong> ch\u00f9m to\u1ea3, k\u00edch th\u01b0\u1edbc nh\u1ecf b\u1ecf t\u00fai, t\u1ed1t nh\u1ea5t c\u00f3 k\u1eb9p \u00e1o ho\u1eb7c \u0111\u1ebf nam ch\u00e2m \u0111\u1ec3 r\u1ea3nh hai tay.<\/li>\n<li><strong>\u0110\u1ed9i \u0111i\u1ec7n l\u1ef1c ngo\u00e0i tr\u1eddi:<\/strong> ch\u1ed1ng n\u01b0\u1edbc cao, ch\u1ecbu r\u01a1i, th\u1eddi l\u01b0\u1ee3ng d\u00e0i; k\u00e8m \u0111\u00e8n \u0111\u1ed9i \u0111\u1ea7u \u0111\u1ec3 leo tr\u00e8o r\u1ea3nh tay.<\/li>\n<li><strong>\u0110\u1ec3 tr\u00ean xe, trong t\u1ee7 s\u1ef1 c\u1ed1:<\/strong> \u01b0u ti\u00ean pin r\u1eddi ho\u1eb7c \u0111\u00e8n c\u00f3 \u0111\u1ebf s\u1ea1c c\u1eafm s\u1eb5n; ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 c\u00f9ng nh\u00f3m <a href=\"https:\/\/www.baohoxanh.com\/thiet-bi-ung-cuu-khan-cap\">thi\u1ebft b\u1ecb \u1ee9ng c\u1ee9u kh\u1ea9n c\u1ea5p<\/a>.<\/li>\n<li><strong>Kho v\u00e0 nh\u00e0 x\u01b0\u1edfng m\u1ea5t \u0111i\u1ec7n:<\/strong> ch\u00f9m to\u1ea3 r\u1ed9ng, ch\u1ebf \u0111\u1ed9 s\u00e1ng th\u1ea5p ti\u1ebft ki\u1ec7m \u0111\u1ec3 k\u00e9o d\u00e0i th\u1eddi gian d\u00f9ng.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/12\/den-pin-cam-tay-bong-led.jpg\" alt=\"\u0110\u00e8n pin b\u00f3ng LED th\u00e2n ng\u1eafn b\u1ecf t\u00fai d\u00f9ng cho th\u1ee3 b\u1ea3o tr\u00ec thao t\u00e1c trong t\u1ee7 \u0111i\u1ec7n\" loading=\"lazy\" width=\"800\" height=\"800\" title=\"\"><\/p>\n<h2>Ngu\u1ed3n \u0110i\u1ec7n: Pin S\u1ea1c Hay Pin R\u1eddi<\/h2>\n<p>C\u1ea3 hai \u0111\u1ec1u h\u1ee3p l\u00fd, tu\u1ef3 c\u00e1ch v\u1eadn h\u00e0nh c\u1ee7a \u0111\u01a1n v\u1ecb:<\/p>\n<ul>\n<li><strong>Pin s\u1ea1c li-ion (18650, 21700):<\/strong> chi ph\u00ed v\u1eadn h\u00e0nh th\u1ea5p, c\u00f4ng su\u1ea5t cao. Ph\u00f9 h\u1ee3p n\u01a1i c\u00f3 tr\u1ea1m s\u1ea1c c\u1ed1 \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh giao ca r\u00f5 r\u00e0ng.<\/li>\n<li><strong>Pin AA\/AAA r\u1eddi:<\/strong> h\u1ebft th\u00ec thay ngay, kh\u00f4ng ch\u1edd s\u1ea1c \u2014 l\u1ee3i th\u1ebf l\u1edbn cho \u0111\u1ed9i c\u1ee9u h\u1ed9, \u0111\u1ed9i \u0111i c\u00f4ng tr\u00ecnh xa. \u0110\u1ed5i l\u1ea1i c\u1ea7n l\u1eadp c\u01a1 s\u1ed1 pin d\u1ef1 ph\u00f2ng.<\/li>\n<\/ul>\n<p>Trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p, kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t kh\u00f4ng n\u1eb1m \u1edf dung l\u01b0\u1ee3ng m\u00e0 \u1edf kh\u00e2u qu\u1ea3n l\u00fd. Pin s\u1ea1c \u0111\u00f2i h\u1ecfi c\u00f3 ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m c\u1eafm s\u1ea1c sau ca, c\u00f3 ch\u1ed7 s\u1ea1c th\u00f4ng tho\u00e1ng v\u00e0 c\u00f3 quy \u0111\u1ecbnh lo\u1ea1i b\u1ecf vi\u00ean ph\u1ed3ng. Pin r\u1eddi \u0111\u1ea9y c\u00f4ng vi\u1ec7c sang kh\u00e2u kho: ph\u1ea3i gi\u1eef c\u01a1 s\u1ed1, ph\u1ea3i lu\u00e2n chuy\u1ec3n h\u00e0ng c\u0169 ra tr\u01b0\u1edbc, v\u00e0 ph\u1ea3i c\u1ea5m tr\u1ed9n pin c\u0169 v\u1edbi pin m\u1edbi trong c\u00f9ng m\u1ed9t \u0111\u00e8n.<\/p>\n<p>V\u1edbi \u0111\u00e8n d\u00f9ng cho t\u00ecnh hu\u1ed1ng s\u1ef1 c\u1ed1, pin s\u1ea1c \u0111\u1ec3 l\u00e2u kh\u00f4ng d\u00f9ng v\u1eabn t\u1ef1 x\u1ea3 \u2014 ph\u1ea3i \u0111\u01b0a v\u00e0o l\u1ecbch ki\u1ec3m tra h\u1eb1ng th\u00e1ng gi\u1ed1ng nh\u01b0 b\u00ecnh ch\u1eefa ch\u00e1y, kh\u00f4ng \u0111\u1ec3 \u0111\u1ebfn l\u00fac m\u1ea5t \u0111i\u1ec7n m\u1edbi bi\u1ebft \u0111\u00e8n ch\u1ebft.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/11\/den-pin-thep-.jpg\" alt=\"\u0110\u00e8n pin th\u00e2n th\u00e9p c\u1ea7m tay d\u00f9ng cho ca tr\u1ef1c \u0111\u00eam t\u1ea1i nh\u00e0 m\u00e1y\" loading=\"lazy\" width=\"500\" height=\"500\" title=\"\"><\/p>\n<h2>C\u1ea5p Ch\u1ed1ng N\u01b0\u1edbc IP V\u00e0 Kh\u1ea3 N\u0103ng Ch\u1ecbu R\u01a1i<\/h2>\n<p>C\u1ea5p b\u1ea3o v\u1ec7 IP theo b\u1ea3ng m\u00e3 c\u1ee7a IEC 60529 g\u1ed3m hai ch\u1eef s\u1ed1: s\u1ed1 th\u1ee9 nh\u1ea5t cho b\u1ee5i v\u00e0 v\u1eadt r\u1eafn, s\u1ed1 th\u1ee9 hai cho n\u01b0\u1edbc. \u0110\u00e8n pin th\u01b0\u1eddng ghi d\u1ea1ng IPX v\u00ec ph\u1ea7n b\u1ee5i ch\u01b0a \u0111\u01b0\u1ee3c th\u1eed ri\u00eang, ch\u1eef X c\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng c\u00f4ng b\u1ed1 ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1eb1ng kh\u00f4ng.<\/p>\n<ul>\n<li><strong>IPX4:<\/strong> ch\u1ecbu n\u01b0\u1edbc b\u1eafn t\u1eeb m\u1ecdi h\u01b0\u1edbng. \u0110\u1ee7 cho l\u00e0m vi\u1ec7c d\u01b0\u1edbi m\u01b0a nh\u1ecf v\u00e0 r\u1eeda tay \u01b0\u1edbt \u0111\u00e8n.<\/li>\n<li><strong>IPX7:<\/strong> ch\u1ecbu ng\u00e2m n\u00f4ng trong th\u1eddi gian ng\u1eafn. H\u1ee3p v\u1edbi \u0111\u1ed9i \u0111i\u1ec7n l\u1ef1c ngo\u00e0i tr\u1eddi, \u0111\u1ed9i c\u1ee9u h\u1ed9, khu v\u1ef1c c\u00f3 nguy c\u01a1 r\u01a1i xu\u1ed1ng h\u1ed1 n\u01b0\u1edbc.<\/li>\n<li><strong>IPX8:<\/strong> ng\u00e2m s\u00e2u h\u01a1n theo m\u1ee9c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng b\u1ed1; ph\u1ea3i \u0111\u1ecdc \u0111\u00fang con s\u1ed1 h\u00e3ng ghi k\u00e8m ch\u1ee9 kh\u00f4ng suy \u0111o\u00e1n.<\/li>\n<\/ul>\n<p>Ch\u1ed1ng n\u01b0\u1edbc ph\u1ee5 thu\u1ed9c v\u00e0o gio\u0103ng ch\u1ee9 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o v\u1ecf. Gio\u0103ng kh\u00f4, n\u1ee9t ho\u1eb7c d\u00ednh c\u00e1t l\u00e0 l\u00fac c\u1ea5p IP ghi tr\u00ean v\u1ecf m\u1ea5t hi\u1ec7u l\u1ef1c, d\u00f9 \u0111\u00e8n c\u00f2n m\u1edbi. \u0110\u00e2y c\u0169ng l\u00e0 l\u00fd do \u0111\u00e8n c\u00f3 c\u01a1 c\u1ea5u zoom tr\u01b0\u1ee3t th\u01b0\u1eddng k\u00e9m b\u1ec1n h\u01a1n \u0111\u00e8n ch\u00f3a c\u1ed1 \u0111\u1ecbnh.<\/p>\n<p>V\u1ec1 va \u0111\u1eadp, th\u00f4ng s\u1ed1 ghi theo \u0111\u1ed9 cao r\u01a1i th\u1eed nghi\u1ec7m xu\u1ed1ng b\u1ec1 m\u1eb7t c\u1ee9ng. Con s\u1ed1 n\u00e0y n\u00f3i l\u00ean th\u00e2n \u0111\u00e8n v\u00e0 chip c\u00f2n ho\u1ea1t \u0111\u1ed9ng sau c\u00fa r\u01a1i, kh\u00f4ng h\u1ee9a r\u1eb1ng th\u1ea5u k\u00ednh kh\u00f4ng x\u01b0\u1edbc. V\u1edbi c\u00f4ng vi\u1ec7c tr\u00ean cao, ch\u1ecdn \u0111\u00e8n c\u00f3 d\u00e2y \u0111eo c\u1ed5 tay ho\u1eb7c m\u00f3c treo c\u00f2n thi\u1ebft th\u1ef1c h\u01a1n l\u00e0 ch\u1ecdn con s\u1ed1 r\u01a1i cao h\u01a1n m\u1ed9t m\u00e9t.<\/p>\n<h2>Gi\u1edbi H\u1ea1n Quan Tr\u1ecdng: Khu V\u1ef1c C\u00f3 Kh\u00ed Ch\u00e1y<\/h2>\n<p>\u0110\u00e8n pin th\u00f4ng th\u01b0\u1eddng \u2014 k\u1ec3 c\u1ea3 lo\u1ea1i v\u1ecf nh\u00f4m ch\u1eafc ch\u1eafn, ch\u1ed1ng n\u01b0\u1edbc t\u1ed1t \u2014 <strong>kh\u00f4ng \u0111\u01b0\u1ee3c mang v\u00e0o khu v\u1ef1c c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5<\/strong> nh\u01b0 h\u1ea7m l\u00f2, kho x\u0103ng d\u1ea7u, khu ch\u1ee9a dung m\u00f4i, khu c\u00f3 b\u1ee5i b\u1ed9t d\u1ec5 ch\u00e1y. Tia l\u1eeda t\u1eeb ti\u1ebfp \u0111i\u1ec3m c\u00f4ng t\u1eafc ho\u1eb7c pin b\u1ecb ch\u1eadp \u0111\u1ec1u \u0111\u1ee7 l\u00e0m ngu\u1ed3n m\u1ed3i. Nh\u1eefng khu v\u1ef1c \u0111\u00f3 ph\u1ea3i d\u00f9ng \u0111\u00e8n ph\u00f2ng n\u1ed5 c\u00f3 ch\u1ee9ng nh\u1eadn ATEX ho\u1eb7c IECEx \u2014 nh\u00f3m n\u00e0y \u0111\u01b0\u1ee3c b\u00e0n ri\u00eang trong b\u00e0i \u0111\u00e8n soi h\u1ea7m l\u00f2 \u0111\u1ed9i \u0111\u1ea7u LED.<\/p>\n<p>Quy t\u1eafc th\u1ef1c h\u00e0nh \u0111\u01a1n gi\u1ea3n: \u0111\u00e8n ph\u00f2ng n\u1ed5 ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e1t ri\u00eang, c\u1ea5t ri\u00eang v\u00e0 \u0111\u00e1nh d\u1ea5u ri\u00eang. \u0110\u1ec3 chung m\u1ed9t t\u1ee7 v\u1edbi \u0111\u00e8n th\u01b0\u1eddng l\u00e0 c\u00e1ch ch\u1eafc ch\u1eafn nh\u1ea5t \u0111\u1ec3 m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3 c\u00f3 ng\u01b0\u1eddi c\u1ea7m nh\u1ea7m.<\/p>\n<h2>B\u1ea3o Qu\u1ea3n V\u00e0 C\u1ea5t Gi\u1eef L\u00e2u Ng\u00e0y<\/h2>\n<ul>\n<li>Th\u00e1o pin khi c\u1ea5t \u0111\u00e8n tr\u00ean m\u1ed9t th\u00e1ng \u2014 pin ch\u1ea3y n\u01b0\u1edbc l\u00e0m h\u1ecfng khoang ti\u1ebfp \u0111i\u1ec3m, l\u00e0 nguy\u00ean nh\u00e2n h\u1ecfng \u0111\u00e8n ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/li>\n<li>Lau kh\u00f4 v\u00e0 tra m\u1ecfng m\u1ee1 silicone v\u00e0o gio\u0103ng ren sau khi d\u00f9ng d\u01b0\u1edbi m\u01b0a \u2014 gio\u0103ng kh\u00f4 n\u1ee9t l\u00e0 l\u00fac \u0111\u00e8n b\u1eaft \u0111\u1ea7u ng\u1ea5m n\u01b0\u1edbc.<\/li>\n<li>Kh\u00f4ng \u0111\u1ec3 \u0111\u00e8n \u1edf ch\u1ebf \u0111\u1ed9 s\u00e1ng nh\u1ea5t trong t\u00fai k\u00edn \u2014 LED c\u00f4ng su\u1ea5t cao sinh nhi\u1ec7t l\u1edbn, d\u1ec5 h\u1ecfng chip.<\/li>\n<li>Kh\u00f4ng d\u00f9ng chung pin s\u1ea1c c\u0169 v\u00e0 m\u1edbi trong c\u00f9ng m\u1ed9t \u0111\u00e8n nhi\u1ec1u c\u1ef1c.<\/li>\n<li>\u0110\u00e1nh s\u1ed1 \u0111\u00e8n theo t\u1ed5 \u0111\u1ec3 vi\u1ec7c b\u00e0n giao ca kh\u00f4ng th\u1ea5t l\u1ea1c.<\/li>\n<li>Pin li-ion c\u1ea5t l\u00e2u n\u00ean \u0111\u1ec3 \u1edf m\u1ee9c kho\u1ea3ng n\u1eeda dung l\u01b0\u1ee3ng, n\u01a1i kh\u00f4 m\u00e1t, kh\u00f4ng c\u1ea5t khi v\u1eeba x\u1ea3 c\u1ea1n.<\/li>\n<li>Vi\u00ean pin ph\u1ed3ng, r\u1ec9 ho\u1eb7c n\u00f3ng b\u1ea5t th\u01b0\u1eddng l\u00fac s\u1ea1c ph\u1ea3i lo\u1ea1i b\u1ecf ngay, kh\u00f4ng c\u1ed1 d\u00f9ng n\u1ed1t.<\/li>\n<\/ul>\n<h3>S\u1ed5 Theo D\u00f5i \u0110\u00e8n Cho \u0110\u1ed9i Tr\u1ef1c Ca<\/h3>\n<p>\u0110\u00e8n pin l\u00e0 m\u00f3n d\u1ec5 th\u1ea5t l\u1ea1c nh\u1ea5t trong t\u1ee7 tr\u1ef1c v\u00ec ai c\u0169ng m\u01b0\u1ee3n \u0111\u01b0\u1ee3c v\u00e0 kh\u00f4ng ai th\u1ea5y m\u00ecnh c\u00f3 tr\u00e1ch nhi\u1ec7m. M\u1ed9t b\u1ea3ng theo d\u00f5i d\u00e1n ngay c\u00e1nh t\u1ee7, ghi s\u1ed1 hi\u1ec7u \u0111\u00e8n, ng\u01b0\u1eddi nh\u1eadn, ca tr\u1ef1c v\u00e0 t\u00ecnh tr\u1ea1ng l\u00fac tr\u1ea3, gi\u1ea3i quy\u1ebft g\u1ea7n h\u1ebft v\u1ea5n \u0111\u1ec1. K\u00e8m theo \u0111\u00f3 l\u00e0 c\u01a1 s\u1ed1 pin d\u1ef1 ph\u00f2ng \u0111\u1ec3 c\u1ea1nh t\u1ee7, v\u00e0 m\u1ed9t d\u00f2ng ghi ng\u00e0y ki\u1ec3m tra g\u1ea7n nh\u1ea5t.<\/p>\n<p>V\u1edbi \u0111\u00e8n d\u00f9ng cho t\u00ecnh hu\u1ed1ng m\u1ea5t \u0111i\u1ec7n, n\u00ean ki\u1ec3m c\u00f9ng l\u1ecbch v\u1edbi \u0111\u00e8n chi\u1ebfu s\u00e1ng s\u1ef1 c\u1ed1 c\u1ee7a to\u00e0 nh\u00e0. Ghi chung m\u1ed9t bi\u1ec3u m\u1eabu gi\u00fap kh\u00f4ng c\u00f3 nh\u00f3m thi\u1ebft b\u1ecb n\u00e0o b\u1ecb b\u1ecf qu\u00ean ch\u1ec9 v\u00ec n\u00f3 nh\u1ecf v\u00e0 r\u1ebb h\u01a1n ph\u1ea7n c\u00f2n l\u1ea1i.<\/p>\n<h2>C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p Khi Ch\u1ecdn \u0110\u00e8n Pin Cho \u0110\u1ed9i Tr\u1ef1c<\/h2>\n<h3>Bao Nhi\u00eau Lumen L\u00e0 \u0110\u1ee7?<\/h3>\n<p>V\u1edbi thao t\u00e1c g\u1ea7n, 150\u2013300 lumen ch\u00f9m to\u1ea3 l\u00e0 tho\u1ea3i m\u00e1i. Tu\u1ea7n tra ngo\u00e0i tr\u1eddi c\u1ea7n t\u1eeb 500 lumen k\u00e8m t\u1ea7m chi\u1ebfu t\u1eeb 150 m tr\u1edf l\u00ean. Con s\u1ed1 c\u00e0ng l\u1edbn c\u00e0ng h\u1ea1i pin v\u00e0 c\u00e0ng n\u00f3ng th\u00e2n \u0111\u00e8n.<\/p>\n<h3>\u0110\u00e8n Zoom K\u00e9o D\u00e3n C\u00f3 T\u1ed1t Kh\u00f4ng?<\/h3>\n<p>Ti\u1ec7n nh\u01b0ng \u0111\u00e1nh \u0111\u1ed5i: c\u01a1 c\u1ea5u tr\u01b0\u1ee3t l\u00e0 \u0111i\u1ec3m d\u1ec5 v\u00e0o n\u01b0\u1edbc v\u00e0 b\u1ee5i nh\u1ea5t, v\u00e0 th\u1ea5u k\u00ednh zoom th\u01b0\u1eddng cho v\u1ec7t s\u00e1ng vu\u00f4ng kh\u00f4ng \u0111\u1ec1u. D\u00f9ng h\u1eb1ng ng\u00e0y ngo\u00e0i hi\u1ec7n tr\u01b0\u1eddng th\u00ec \u0111\u00e8n ch\u00f3a c\u1ed1 \u0111\u1ecbnh b\u1ec1n h\u01a1n.<\/p>\n<h3>\u0110\u00e8n Pin Thay \u0110\u01b0\u1ee3c \u0110\u00e8n \u0110\u1ed9i \u0110\u1ea7u Kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng, khi c\u00f4ng vi\u1ec7c c\u1ea7n c\u1ea3 hai tay. Leo thang, \u0111\u1ea5u n\u1ed1i, s\u1eeda m\u00e1y \u0111\u1ec1u n\u00ean d\u00f9ng \u0111\u00e8n \u0111\u1ed9i \u0111\u1ea7u; \u0111\u00e8n pin c\u1ea7m tay \u0111\u00f3ng vai tr\u00f2 d\u1ef1 ph\u00f2ng v\u00e0 soi xa.<\/p>\n<h3>C\u00f3 N\u00ean Mua \u0110\u00e8n \u0110a N\u0103ng K\u00e8m S\u1ea1c \u0110i\u1ec7n Tho\u1ea1i Kh\u00f4ng?<\/h3>\n<p>V\u1edbi \u0111\u00e8n d\u1ef1 ph\u00f2ng s\u1ef1 c\u1ed1 th\u00ec kh\u00f4ng n\u00ean \u2014 ch\u1ee9c n\u0103ng s\u1ea1c ngo\u00e0i l\u00e0m pin h\u1ebft nhanh \u0111\u00fang l\u00fac c\u1ea7n \u00e1nh s\u00e1ng nh\u1ea5t. Gi\u1eef \u0111\u00e8n l\u00e0m \u0111\u00fang m\u1ed9t vi\u1ec7c.<\/p>\n<h3>\u0110\u00e8n \u0110\u1ec3 Trong Xe C\u1ee9u H\u1ed9 N\u00ean Ki\u1ec3m Tra Th\u1ebf N\u00e0o?<\/h3>\n<p>B\u1eadt th\u1eed \u1edf m\u1ee9c s\u00e1ng cao kho\u1ea3ng m\u1ed9t ph\u00fat m\u1ed7i th\u00e1ng, xem th\u00e2n \u0111\u00e8n c\u00f3 n\u00f3ng b\u1ea5t th\u01b0\u1eddng kh\u00f4ng, v\u00e0 ghi ng\u00e0y ki\u1ec3m v\u00e0o c\u00f9ng bi\u1ec3u m\u1eabu v\u1edbi b\u1ed9 d\u1ee5ng c\u1ee5 tr\u00ean xe.<\/p>\n<p>B\u1ea3o H\u1ed9 Xanh cung c\u1ea5p <a href=\"https:\/\/www.baohoxanh.com\/den-pin-cam-tay\">\u0111\u00e8n pin c\u1ea7m tay<\/a> nhi\u1ec1u c\u1ea5p \u0111\u1ed9 s\u00e1ng v\u00e0 ki\u1ec3u ngu\u1ed3n, c\u00f9ng c\u00e1c h\u1ea1ng m\u1ee5c li\u00ean quan trong nh\u00f3m <a href=\"https:\/\/www.baohoxanh.com\/dung-cu-cam-tay\">d\u1ee5ng c\u1ee5 c\u1ea7m tay<\/a> v\u00e0 <a href=\"https:\/\/www.baohoxanh.com\/thiet-bi-cong-nghiep\">thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p<\/a>. \u0110\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3 ch\u1ecdn \u0111\u00fang lo\u1ea1i ch\u00f9m s\u00e1ng theo c\u00f4ng vi\u1ec7c thay v\u00ec ch\u1ec9 so con s\u1ed1 lumen. Khi nh\u1eadn l\u00f4, n\u00ean b\u1eadt th\u1eed to\u00e0n b\u1ed9 \u0111\u00e8n \u1edf m\u1ee9c s\u00e1ng cao nh\u1ea5t li\u00ean t\u1ee5c m\u01b0\u1eddi l\u0103m ph\u00fat \u0111\u1ec3 lo\u1ea1i s\u1edbm nh\u1eefng chi\u1ebfc t\u1ee5t s\u00e1ng do m\u1ea1ch \u0111i\u1ec1u d\u00f2ng k\u00e9m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ecdc th\u00f4ng s\u1ed1 \u0111\u00e8n pin LED theo ANSI\/PLATO FL 1: v\u00ec sao candela m\u1edbi quy\u1ebft \u0111\u1ecbnh t\u1ea7m chi\u1ebfu, ph\u00e2n bi\u1ec7t lumen v\u1edbi lux, ch\u1ecdn ch\u00f9m s\u00e1ng theo c\u00f4ng vi\u1ec7c v\u00e0 gi\u1edbi h\u1ea1n \u1edf khu c\u00f3 kh\u00ed ch\u00e1y. <\/p>\n","protected":false},"author":969,"featured_media":21094,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6934],"tags":[2973,1404,4491],"class_list":["post-21082","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-xoa-gsc","tag-dung-cu-lao-dong","tag-den-pin-cam-tay","tag-den-pin-cam-tay-bong-den-led"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/21082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/users\/969"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/comments?post=21082"}],"version-history":[{"count":20,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/21082\/revisions"}],"predecessor-version":[{"id":95354,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/21082\/revisions\/95354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media\/21094"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=21082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=21082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=21082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}