{"id":12987,"date":"2024-11-07T18:12:46","date_gmt":"2024-11-07T10:12:46","guid":{"rendered":"https:\/\/boqiled.com\/?p=12987"},"modified":"2025-12-03T17:09:31","modified_gmt":"2025-12-03T09:09:31","slug":"whats-the-difference-between-class-2-and-class-ii-led-drivers","status":"publish","type":"post","link":"https:\/\/boqiled.com\/vi\/whats-the-difference-between-class-2-and-class-ii-led-drivers\/","title":{"rendered":"S\u1ef1 Kh\u00e1c Bi\u1ec7t Gi\u1eefa B\u1ed9 \u0110i\u1ec1u Khi\u1ec3n LED Class 2 v\u00e0 Class II L\u00e0 G\u00ec?"},"content":{"rendered":"

B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED<\/a> l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng LED, ch\u1ecbu tr\u00e1ch nhi\u1ec7m \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 an to\u00e0n t\u1ed1i \u01b0u. Hi\u1ec3u \u0111\u01b0\u1ee3c s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 2 v\u00e0 Class II l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia trong ng\u00e0nh, nh\u01b0 k\u1ef9 s\u01b0, th\u1ee3 \u0111i\u1ec7n v\u00e0 nh\u00e0 thi\u1ebft k\u1ebf chi\u1ebfu s\u00e1ng, v\u00ec m\u1ed7i ph\u00e2n lo\u1ea1i c\u00f3 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00e0y \u0111\u1ec3 gi\u00fap b\u1ea1n \u0111\u01b0a ra l\u1ef1a ch\u1ecdn s\u00e1ng su\u1ed1t cho c\u00e1c d\u1ef1 \u00e1n LED c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 2 l\u00e0 g\u00ec?<\/h2>\n\n\n\n

B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 2 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n UL (Underwriters Laboratories), \u0111\u1eb7c bi\u1ec7t l\u00e0 UL1310, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf B\u1eafc M\u1ef9. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n Class 2<\/strong> l\u00e0 gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra, d\u00f2ng \u0111i\u1ec7n v\u00e0 c\u00f4ng su\u1ea5t \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 \u0111i\u1ec7n gi\u1eadt ho\u1eb7c h\u1ecfa ho\u1ea1n.<\/p>\n\n\n\n

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h\u00ecnh \u1ea3nh 13<\/figcaption><\/figure>\n\n\n\n
  • Th\u00f4ng s\u1ed1 an to\u00e0n<\/strong>: B\u1ed9 \u0111i\u1ec1u khi\u1ec3n Class 2 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi c\u00e1c gi\u1edbi h\u1ea1n \u0111\u1ea7u ra nghi\u00eam ng\u1eb7t\u2014th\u01b0\u1eddng t\u1ed1i \u0111a 60 volt DC, 5 amps v\u00e0 100 watt. H\u1ea1n ch\u1ebf n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m thi\u1ec3u m\u1ecdi nguy c\u01a1 ti\u1ebfp x\u00fac ng\u1eabu nhi\u00ean v\u1edbi c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n.<\/li>
  • An to\u00e0n khi ch\u1ea1m<\/strong>: V\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n Class 2, \u0111\u1ea7u ra \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n khi ch\u1ea1m v\u00e0o, ngh\u0129a l\u00e0 ngay c\u1ea3 khi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi \u0111\u1ea7u ra c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, nguy c\u01a1 ch\u1ea5n th\u01b0\u01a1ng l\u00e0 r\u1ea5t th\u1ea5p.<\/li>
  • \u1ee8ng D\u1ee5ng<\/strong>: B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 2 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t h\u1ea1n ch\u1ebf v\u00e0 an to\u00e0n khi ch\u1ea1m, nh\u01b0 chi\u1ebfu s\u00e1ng d\u00e2n d\u1ee5ng, bi\u1ec3n hi\u1ec7u trong nh\u00e0 v\u00e0 chi\u1ebfu s\u00e1ng trang tr\u00ed. C\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00e0y gi\u00fap \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh trong khi cung c\u1ea5p hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady cho c\u00e1c h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng c\u00f4ng su\u1ea5t th\u1ea5p.<\/li><\/ul>\n\n\n\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class II l\u00e0 g\u00ec?<\/h2>\n\n\n\n

    B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class II tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n IEC (\u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n Qu\u1ed1c t\u1ebf), t\u1eadp trung nhi\u1ec1u h\u01a1n v\u00e0o c\u00e1ch \u0111i\u1ec7n b\u00ean trong v\u00e0 an to\u00e0n thi\u1ebft k\u1ebf<\/strong> thay v\u00ec gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t \u0111\u1ea7u ra.<\/p>\n\n\n\n

    \"\"
    h\u00ecnh \u1ea3nh 14<\/figcaption><\/figure>\n\n\n\n
    • Tr\u1ecdng t\u00e2m c\u00e1ch \u0111i\u1ec7n<\/strong>: Kh\u00f4ng gi\u1ed1ng nh\u01b0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n Class 2, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n Class II c\u00f3 c\u00e1ch \u0111i\u1ec7n gia c\u1ed1 ho\u1eb7c c\u00e1ch \u0111i\u1ec7n k\u00e9p, lo\u1ea1i b\u1ecf nhu c\u1ea7u n\u1ed1i \u0111\u1ea5t. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cung c\u1ea5p m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u00ean trong ch\u1ed1ng \u0111i\u1ec7n gi\u1eadt, gi\u00fap b\u1ed9 \u0111i\u1ec1u khi\u1ec3n an to\u00e0n ngay c\u1ea3 khi kh\u00f4ng c\u00f3 ti\u1ebfp \u0111\u1ea5t b\u1ed5 sung.<\/li>
    • Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n<\/strong>: S\u1ea3n ph\u1ea9m Class II \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u00e1ch \u0111i\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a IEC, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p cho c\u00e1c khu v\u1ef1c n\u01a1i vi\u1ec7c n\u1ed1i \u0111\u1ea5t kh\u00f4ng th\u1ef1c t\u1ebf ho\u1eb7c kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n.<\/li>
    • \u1ee8ng D\u1ee5ng<\/strong>: C\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t \u1edf Ch\u00e2u \u00c2u v\u00e0 c\u00e1c khu v\u1ef1c kh\u00e1c \u01b0u ti\u00ean c\u00e1ch \u0111i\u1ec7n b\u00ean trong h\u01a1n gi\u1edbi h\u1ea1n \u0111\u1ea7u ra. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class II ph\u00f9 h\u1ee3p cho c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 c\u00e1ch \u0111i\u1ec7n cao, bao g\u1ed3m v\u0103n ph\u00f2ng, t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i v\u00e0 m\u1ed9t s\u1ed1 m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p.<\/li><\/ul>\n\n\n\n
      \"\"
      h\u00ecnh \u1ea3nh 15<\/figcaption><\/figure>\n\n\n\n

      \u0110\u00e8n LED thu\u1ed9c Class 2 hay Class II?<\/h2>\n\n\n\n

      \u0110\u00e8n LED c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn c\u1ea3 ti\u00eau chu\u1ea9n Class 2 v\u00e0 Class II, m\u1eb7c d\u00f9 ch\u00fang kh\u00f4ng th\u1ec3 thay th\u1ebf cho nhau. \u0110\u00e8n LED \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn Class II th\u01b0\u1eddng c\u00f3 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n c\u00e1ch \u0111i\u1ec7n Class II, ngh\u0129a l\u00e0 kh\u00f4ng y\u00eau c\u1ea7u n\u1ed1i \u0111\u1ea5t. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 \u0111\u00e8n LED Class II \u0111\u1ec1u \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n l\u00e0 Class 2, v\u00ec ch\u00fang c\u00f3 th\u1ec3 kh\u00f4ng gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p ho\u1eb7c d\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra \u1edf m\u1ee9c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n\n\n\n

      S\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 k\u1ef9 s\u01b0 v\u00e0 th\u1ee3 \u0111i\u1ec7n<\/strong> hi\u1ec3u v\u00ec vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n t\u1ed5ng th\u1ec3 v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh c\u1ee7a m\u1ed9t c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n

      B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 1, Class 2 v\u00e0 Class II kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n

      \u0110\u1ec3 cung c\u1ea5p g\u00f3c nh\u00ecn r\u1ed9ng h\u01a1n, \u0111\u00e2y l\u00e0 so s\u00e1nh nhanh:<\/p>\n\n\n\n

      • L\u1edbp 1<\/strong>: Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng su\u1ea5t cao h\u01a1n, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n Class 1 y\u00eau c\u1ea7u n\u1ed1i \u0111\u1ea5t v\u00e0 th\u01b0\u1eddng l\u1edbn h\u01a1n, v\u1edbi kh\u1ea3 n\u0103ng c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n.<\/li>
      • L\u1edbp 2<\/strong>: Gi\u1edbi h\u1ea1n \u0111\u1ea7u ra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi ch\u1ea1m, c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00e0y l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng su\u1ea5t th\u1ea5p, an to\u00e0n khi ch\u1ea1m.<\/li>
      • L\u1edbp II<\/strong>: T\u1eadp trung v\u00e0o c\u00e1ch \u0111i\u1ec7n b\u00ean trong \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, kh\u00f4ng y\u00eau c\u1ea7u n\u1ed1i \u0111\u1ea5t v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i v\u00e0 Ch\u00e2u \u00c2u.<\/li><\/ul>\n\n\n\n

        \u0110\u00e2y l\u00e0 b\u1ea3ng t\u00f3m t\u1eaft c\u00e1c kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 1, Class 2 v\u00e0 Class II:<\/p>\n\n\n\n

        T\u00ednh n\u0103ng<\/strong><\/th>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 1<\/strong><\/th>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 2<\/strong><\/th>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class II<\/strong><\/th><\/tr><\/thead>
        Ti\u00eau chu\u1ea9n ch\u00ednh<\/strong><\/td>UL ho\u1eb7c IEC<\/td>UL (UL1310)<\/td>IEC<\/td><\/tr>
        Gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t<\/strong><\/td>Kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n nghi\u00eam ng\u1eb7t v\u1ec1 \u0111\u1ea7u ra<\/td>Gi\u1edbi h\u1ea1n \u1edf 60V DC, 5A v\u00e0 100W<\/td>Kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 c\u00f4ng su\u1ea5t \u0111\u1ea7u ra<\/td><\/tr>
        Y\u00eau c\u1ea7u c\u00e1ch \u0111i\u1ec7n<\/strong><\/td>C\u00e1ch \u0111i\u1ec7n c\u01a1 b\u1ea3n c\u00f3 n\u1ed1i \u0111\u1ea5t<\/td>C\u00e1ch \u0111i\u1ec7n c\u01a1 b\u1ea3n<\/td>C\u00e1ch \u0111i\u1ec7n k\u00e9p ho\u1eb7c c\u00e1ch \u0111i\u1ec7n t\u0103ng c\u01b0\u1eddng<\/td><\/tr>
        Y\u00eau c\u1ea7u n\u1ed1i \u0111\u1ea5t<\/strong><\/td>Y\u00eau c\u1ea7u n\u1ed1i \u0111\u1ea5t<\/td>Kh\u00f4ng y\u00eau c\u1ea7u n\u1ed1i \u0111\u1ea5t<\/td>Kh\u00f4ng y\u00eau c\u1ea7u n\u1ed1i \u0111\u1ea5t<\/td><\/tr>
        Tr\u1ecdng t\u00e2m an to\u00e0n<\/strong><\/td>B\u1ea3o v\u1ec7 ch\u1ed1ng ti\u1ebfp x\u00fac c\u00f4ng su\u1ea5t cao th\u00f4ng qua n\u1ed1i \u0111\u1ea5t<\/td>Gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi ch\u1ea1m<\/td>B\u1ea3o v\u1ec7 ch\u1ed1ng \u0111i\u1ec7n gi\u1eadt b\u1eb1ng c\u00e1ch \u0111i\u1ec7n b\u00ean trong<\/td><\/tr>
        C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/strong><\/td>M\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p ho\u1eb7c c\u00f4ng su\u1ea5t cao<\/td>\u1ee8ng d\u1ee5ng c\u00f4ng su\u1ea5t th\u1ea5p, d\u00e2n d\u1ee5ng v\u00e0 trong nh\u00e0<\/td>\u1ee8ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i v\u00e0 ch\u00e2u \u00c2u n\u01a1i kh\u00f4ng th\u1ec3 n\u1ed1i \u0111\u1ea5t<\/td><\/tr>
        Khu v\u1ef1c ph\u1ed5 bi\u1ebfn<\/strong><\/td>To\u00e0n c\u1ea7u<\/td>Ch\u1ee7 y\u1ebfu l\u00e0 B\u1eafc M\u1ef9<\/td>Ch\u1ee7 y\u1ebfu l\u00e0 ch\u00e2u \u00c2u<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        M\u1ed7i ph\u00e2n lo\u1ea1i c\u00f3 c\u00e1c t\u00ednh n\u0103ng an to\u00e0n v\u00e0 ti\u00eau chu\u1ea9n c\u1ee5 th\u1ec3, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng v\u00e0 quy \u0111\u1ecbnh kh\u00e1c nhau.<\/p>\n\n\n\n

        L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 2 v\u00e0 Class II l\u00e0 g\u00ec?<\/h2>\n\n\n\n

        S\u1eed d\u1ee5ng \u0111\u00fang b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 v\u00e0 an to\u00e0n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u00f3m t\u1eaft c\u00e1c l\u1ee3i \u00edch:<\/p>\n\n\n\n

        • B\u1ed9 \u0111i\u1ec1u khi\u1ec3n Class 2<\/strong>:<\/li>
        • An to\u00e0n khi ch\u1ea1m v\u00e0 x\u1eed l\u00fd do c\u00f4ng su\u1ea5t \u0111\u1ea7u ra h\u1ea1n ch\u1ebf.<\/li>
        • L\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng d\u00e2n d\u1ee5ng v\u00e0 c\u00f4ng su\u1ea5t th\u1ea5p.<\/li>
        • \u0110\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n UL, c\u00f3 l\u1ee3i cho c\u00e1c l\u1eafp \u0111\u1eb7t \u1edf B\u1eafc M\u1ef9.<\/li>
        • B\u1ed9 \u0111i\u1ec1u khi\u1ec3n Class II<\/strong>:<\/li>
        • Cung c\u1ea5p c\u00e1ch \u0111i\u1ec7n b\u00ean trong ch\u1eafc ch\u1eafn, kh\u00f4ng c\u1ea7n n\u1ed1i \u0111\u1ea5t.<\/li>
        • \u0110\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n IEC, \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng th\u01b0\u01a1ng m\u1ea1i v\u00e0 ch\u00e2u \u00c2u.<\/li>
        • H\u1eefu \u00edch trong c\u00e1c l\u1eafp \u0111\u1eb7t n\u01a1i kh\u00f4ng th\u1ec3 n\u1ed1i \u0111\u1ea5t, v\u1eabn duy tr\u00ec c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n cao.<\/li><\/ul>\n\n\n\n

          Khi n\u00e0o n\u00ean ch\u1ecdn b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 2 ho\u1eb7c Class II?<\/h2>\n\n\n\n

          Vi\u1ec7c ch\u1ecdn \u0111\u00fang b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u1ee5 thu\u1ed9c v\u00e0o v\u1ecb tr\u00ed d\u1ef1 \u00e1n, nhu c\u1ea7u \u0111i\u1ec7n n\u0103ng v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh:<\/p>\n\n\n\n

          • Ch\u1ecdn Class 2<\/strong> n\u1ebfu d\u1ef1 \u00e1n y\u00eau c\u1ea7u \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra th\u1ea5p \u0111\u1ec3 t\u0103ng an to\u00e0n khi ch\u1ea1m, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng d\u00e2n d\u1ee5ng ho\u1eb7c trong nh\u00e0 \u1edf B\u1eafc M\u1ef9.<\/li>
          • Ch\u1ecdn Class II<\/strong> khi b\u1ea1n c\u1ea7n c\u00e1ch \u0111i\u1ec7n b\u00ean trong t\u0103ng c\u01b0\u1eddng v\u00e0 kh\u00f4ng th\u1ec3 n\u1ed1i \u0111\u1ea5t, ph\u1ed5 bi\u1ebfn trong c\u00e1c ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u v\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i nh\u1ea5t \u0111\u1ecbnh.<\/li><\/ul>\n\n\n\n

            C\u1ea3 hai lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec1u mang l\u1ea1i l\u1ee3i \u00edch an to\u00e0n v\u00e0 tu\u00e2n th\u1ee7 c\u00f3 gi\u00e1 tr\u1ecb, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean thi\u1ebft y\u1ebfu cho c\u00e1c lo\u1ea1i l\u1eafp \u0111\u1eb7t LED kh\u00e1c nhau.<\/p>\n\n\n\n

            D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng n\u00eau r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 2 v\u00e0 Class II:<\/p>\n\n\n\n

            T\u00ednh n\u0103ng<\/strong><\/th>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 2<\/strong><\/th>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class II<\/strong><\/th><\/tr><\/thead>
            Ti\u00eau chu\u1ea9n ch\u00ednh<\/strong><\/td>UL (Underwriters Laboratories), th\u01b0\u1eddng l\u00e0 UL1310<\/td>IEC (\u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n Qu\u1ed1c t\u1ebf)<\/td><\/tr>
            Gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t<\/strong><\/td>Gi\u1edbi h\u1ea1n \u1edf 60V DC, 5A v\u00e0 100W \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi ch\u1ea1m<\/td>Kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t c\u1ee5 th\u1ec3<\/td><\/tr>
            Tr\u1ecdng t\u00e2m an to\u00e0n<\/strong><\/td>Gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro \u0111i\u1ec7n gi\u1eadt\/ch\u00e1y n\u1ed5<\/td>T\u1eadp trung v\u00e0o c\u00e1ch \u0111i\u1ec7n b\u00ean trong \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0111i\u1ec7n gi\u1eadt<\/td><\/tr>
            Y\u00eau c\u1ea7u c\u00e1ch \u0111i\u1ec7n<\/strong><\/td>C\u00e1ch \u0111i\u1ec7n c\u01a1 b\u1ea3n; kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch \u0111i\u1ec7n k\u00e9p ho\u1eb7c c\u00e1ch \u0111i\u1ec7n t\u0103ng c\u01b0\u1eddng<\/td>Y\u00eau c\u1ea7u c\u00e1ch \u0111i\u1ec7n k\u00e9p ho\u1eb7c c\u00e1ch \u0111i\u1ec7n t\u0103ng c\u01b0\u1eddng<\/td><\/tr>
            Y\u00eau c\u1ea7u n\u1ed1i \u0111\u1ea5t<\/strong><\/td>Kh\u00f4ng y\u00eau c\u1ea7u n\u1ed1i \u0111\u1ea5t<\/td>Kh\u00f4ng y\u00eau c\u1ea7u n\u1ed1i \u0111\u1ea5t do c\u00e1ch \u0111i\u1ec7n b\u00ean trong t\u0103ng c\u01b0\u1eddng<\/td><\/tr>
            C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/strong><\/td>\u1ee8ng d\u1ee5ng d\u00e2n d\u1ee5ng, c\u00f4ng su\u1ea5t th\u1ea5p v\u00e0 trong nh\u00e0 \u1edf B\u1eafc M\u1ef9<\/td>M\u00f4i tr\u01b0\u1eddng th\u01b0\u01a1ng m\u1ea1i v\u00e0 ch\u00e2u \u00c2u n\u01a1i kh\u00f4ng th\u1ec3 n\u1ed1i \u0111\u1ea5t<\/td><\/tr>
            Khu v\u1ef1c tu\u00e2n th\u1ee7<\/strong><\/td>Ch\u1ee7 y\u1ebfu l\u00e0 B\u1eafc M\u1ef9<\/td>Ch\u1ee7 y\u1ebfu l\u00e0 ch\u00e2u \u00c2u<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

            T\u00f3m t\u1eaft<\/h2>\n\n\n\n

            T\u00f3m l\u1ea1i, hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa b\u1ed9 \u0111i\u1ec1u khi\u1ec3n LED Class 2 v\u00e0 Class II l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u1eafp \u0111\u1eb7t LED an to\u00e0n v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n Class 2<\/strong> gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t \u0111\u1ea7u ra \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro \u0111i\u1ec7n gi\u1eadt, l\u00fd t\u01b0\u1edfng cho m\u00f4i tr\u01b0\u1eddng d\u00e2n d\u1ee5ng v\u00e0 c\u00f4ng su\u1ea5t th\u1ea5p. Trong khi \u0111\u00f3, B\u1ed9 \u0111i\u1ec1u khi\u1ec3n Class II<\/strong> cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n b\u00ean trong v\u01b0\u1ee3t tr\u1ed9i m\u00e0 kh\u00f4ng c\u1ea7n n\u1ed1i \u0111\u1ea5t, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i v\u00e0 ch\u00e2u \u00c2u. B\u1eb1ng c\u00e1ch ch\u1ecdn \u0111\u00fang lo\u1ea1i driver d\u1ef1a tr\u00ean y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/p>","protected":false},"excerpt":{"rendered":"

            LED drivers are essential components in LED lighting systems, responsible for regulating power flow to ensure optimal performance and safety. Understanding the differences between Class 2 and Class II LED drivers is crucial for professionals in the industry, such as engineers, electricians, and lighting designers, as each classification has specific safety standards and applications. Let\u2019s […]<\/p>\n","protected":false},"author":1,"featured_media":12997,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[554],"tags":[],"class_list":{"0":"post-12987","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-led-driver"},"_links":{"self":[{"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/posts\/12987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/comments?post=12987"}],"version-history":[{"count":0,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/posts\/12987\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/media\/12997"}],"wp:attachment":[{"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/media?parent=12987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/categories?post=12987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/boqiled.com\/vi\/wp-json\/wp\/v2\/tags?post=12987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}