{"id":1801,"date":"2023-02-20T09:46:34","date_gmt":"2023-02-20T02:46:34","guid":{"rendered":"http:\/\/omllighting.com\/?p=1801"},"modified":"2023-02-22T08:24:15","modified_gmt":"2023-02-22T01:24:15","slug":"nhung-cau-hoi-thuong-gap-ve-den-led","status":"publish","type":"post","link":"https:\/\/www.oml.com.vn\/?p=1801","title":{"rendered":"NH\u1eeeNG C\u00c2U H\u1eceI TH\u01af\u1edcNG G\u1eb6P V\u1ec0 \u0110\u00c8N LED"},"content":{"rendered":"

Nh\u1eefng c\u00e2u h\u1ecfi th\u00fa v\u1ecb v\u1ec1 \u0111\u00e8n \u0111\u01b0\u1eddng ch\u00fang ta \u0111\u00e3 bi\u1ebft th\u00eam \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u nh\u1eefng \u0111i\u1ec1u hay ho v\u00e0 b\u1ea5t ng\u1edd v\u1ec1 \u0111\u01b0\u1eddng \u0111\u01b0\u1eddng LED. H\u00f4m nay OML\u00aeLIGHTING<\/strong> s\u1ebd ti\u1ebfp t\u1ee5c Series h\u1ecfi \u0111\u00e1p v\u1edbi nh\u1eefng c\u00e2u h\u1ecfi m\u1edbi, th\u00fa v\u1ecb v\u00e0 b\u1ea5t ng\u1edd kh\u00f4ng k\u00e9m.<\/p>\n

1. C\u00f3 th\u1ec3 d\u00f9ng \u0111\u00e8n LED Bulb m\u00e0 kh\u00f4ng c\u00f3 ch\u1ee5p \u0111\u00e8n kh\u00f4ng?<\/strong><\/h2>\n

B\u1ea1n v\u1eabn c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u00e8n LED Bulb kh\u00f4ng c\u00f3 ch\u1ee5p \u0111\u00e8n \u0111\u1ec3 chi\u1ebfu s\u00e1ng nh\u01b0ng ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n kh\u00f4ng n\u00ean l\u00e0m v\u1eady. Khi b\u1ea1n s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb \u0111i\u1ec7n n\u00e0o \u0111i\u1ec1u ti\u00ean quy\u1ebft c\u1ea7n ch\u00fa \u00fd l\u00e0 m\u1ee9c \u0111\u1ed9 an to\u00e0n. Ch\u1ee5p \u0111\u00e8n LED Bulb l\u00e0 b\u1ed9 ph\u1ea7n gi\u00fap che ch\u1eafn Chip LED v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c b\u00ean trong \u0111\u00e8n. Khi b\u1ea1n s\u1eed d\u1ee5ng \u0111\u00e8n LED m\u00e0 kh\u00f4ng c\u00f3 ch\u1ee5p \u0111\u00e8n c\u00f3 th\u1ec3 g\u00e2y ra b\u1ecfng ho\u1eb7c \u0111i\u1ec7n gi\u1eadt khi ti\u1ebfp x\u00fac v\u1eadt l\u00fd, \u00e1nh s\u00e1ng \u0111\u00e8n ph\u00e1t ra khi kh\u00f4ng c\u00f3 ch\u1ee5p \u0111\u00e8n s\u1ebd tr\u1edf n\u00ean ch\u00f3i h\u01a1n, c\u1ef1c k\u1ef3 c\u00f3 h\u1ea1i cho m\u1eaft khi b\u1ea1n nh\u00ecn tr\u1ef1c ti\u1ebfp v\u00e0o \u0111\u00e8n. Ngo\u00e0i ra khi \u0111\u00e8n ho\u1ea1t \u0111\u1ed9ng \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 nhi\u1ec1u b\u1ee5i b\u1ea9n v\u00e0 \u0111\u1ed9 \u1ea9m cao c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111\u1ebfn ch\u1eadp \u0111i\u1ec7n, ch\u00e1y n\u1ed5 r\u1ea5t cao.<\/p>\n

2. V\u00ec sao \u0111\u00e8n LED b\u1ecb h\u1ecfng th\u01b0\u1eddng xuy\u00ean d\u00f9 tu\u1ed5i th\u1ecd cao?<\/strong><\/h2>\n

C\u00f4ng ngh\u1ec7 LED ph\u00e1t tri\u1ec3n v\u1edbi s\u1ef1 ti\u00ean ti\u1ebfn c\u1ee7a c\u00e1c lo\u1ea1i chip LED h\u00e0ng \u0111\u1ea7u gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u00e8n nh\u01b0ng v\u1eabn c\u00f3 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 kh\u00e1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u00e8n LED. B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm mua nh\u1eefng lo\u1ea1i \u0111\u00e8n LED \u0111\u01b0\u1ee3c qu\u1ea3ng c\u00e1o c\u00f3 tu\u1ed5i th\u1ecd 3-4 n\u0103m kh\u00f4ng c\u00f3 th\u01b0\u01a1ng hi\u1ec7u, ch\u00fang th\u01b0\u1eddng l\u00e0 \u0111\u00e8n LED gi\u00e1 r\u1ebb s\u1ea3n xu\u1ea5t theo ki\u1ec3u m\u00ec \u0103n li\u1ec1n t\u1eeb Trung Qu\u1ed1c ho\u1eb7c kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c. Nh\u1eefng lo\u1ea1i \u0111\u00e8n n\u00e0y th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c trang b\u1ecb chip LED ch\u1ea5t l\u01b0\u1ee3ng, ph\u1ea7n Driver c\u1ee7a \u0111\u00e8n kh\u00f4ng \u0111\u1ee7 t\u1ed1t \u0111\u1ec3 cung c\u1ea5p \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh cho \u0111\u00e8n, th\u00e2n \u0111\u00e8n kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u th\u00edch h\u1ee3p \u0111\u1ec3 t\u1ea3n nhi\u1ec7t khi \u0111\u00e8n ho\u1ea1t \u0111\u1ed9ng. K\u1ebft qu\u1ea3 l\u00e0 nh\u1eefng lo\u1ea1i \u0111\u00e8n LED n\u00e0y th\u01b0\u1eddng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng nh\u1ea5p nh\u00e1y, quang th\u00f4ng gi\u1ea3m nhanh ch\u00f3ng, n\u00f3ng l\u00ean nhanh ch\u00f3ng v\u00e0 ch\u1ec9 chi\u1ebfu s\u00e1ng \u0111\u01b0\u1ee3c trong th\u1eddi gian ng\u1eafn. H\u00e3y l\u1ef1a ch\u1ecdn nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u l\u00e2u n\u0103m, ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng l\u00e2u d\u00e0i \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n v\u00e0 gia \u0111\u00ecnh b\u1ea1n.<\/p>\n

3. \u0110\u00e2u l\u00e0 lo\u1ea1i \u0111\u00e8n LED nh\u1ecf nh\u1ea5t?<\/strong><\/h2>\n

\u0110\u00e8n LED nh\u1ecf nh\u1ea5t ch\u00fang ta c\u00f3 th\u1ec3 nh\u1edb \u0111\u1ebfn l\u00e0 \u0111\u00e8n LED t\u00edn hi\u1ec7u v\u1edbi \u0111\u01b0\u1eddng k\u00ednh ch\u01b0a \u0111\u1ebfn 6mm. Nh\u01b0ng v\u00e0o n\u0103m 1969, Hewlett-Packard (HP) \u0111\u00e3 ti\u1ebft l\u1ed9 m\u1ed9t lo\u1ea1i \u0111\u00e8n LED si\u00eau nh\u1ecf \u0111\u01b0\u1ee3c \u0111\u1eb7t theo d\u1ea1ng ma tr\u1eadn 5\u00d77 tr\u00ean m\u1ed9t b\u1ea3ng m\u1ea1ch b\u1eb1ng nh\u1ef1a, m\u1ed7i \u0111i\u1ec3m nh\u1ecf t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1ed9t chi\u1ebfc \u0111\u00e8n LED v\u1edbi k\u00edch th\u01b0\u1edbc x\u1ea5p x\u1ec9 0.05mm (50um) vu\u00f4ng. \u0110\u1ebfn nay \u0111\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 lo\u1ea1i \u0111\u00e8n LED nh\u1ecf nh\u1ea5t t\u1eebng t\u1ed3n t\u1ea1i.<\/p>\n

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4. C\u00f3 th\u1ec3 l\u1eafp b\u00f3ng \u0111\u00e8n kh\u00f4ng c\u00f3 Dimmer v\u00e0o chu\u00f4i \u0111\u00e8n c\u00f3 Dimmer \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong><\/h2>\n

N\u1ebfu b\u00f3ng \u0111\u00e8n c\u1ee7a b\u1ea1n c\u00f3 Dimmer nh\u01b0ng chu\u00f4i \u0111\u00e8n kh\u00f4ng c\u00f3 th\u00ec ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec, b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 chi\u1ebfu s\u00e1ng b\u00ecnh th\u01b0\u1eddng nh\u01b0ng kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng Dimmer tr\u00ean b\u00f3ng \u0111\u00e8n \u0111\u01b0\u1ee3c.<\/p>\n

Ng\u01b0\u1ee3c l\u1ea1i s\u1ebd c\u00f3 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 n\u1ebfu \u0111\u00e8n c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 Dimmer nh\u01b0ng chu\u00f4i \u0111\u00e8n l\u1ea1i c\u00f3 Dimmer. V\u00ec chu\u00f4i \u0111\u00e8n s\u1ebd truy\u1ec1n nh\u1eefng s\u1ed1ng \u0111i\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh (\u0111\u1ec3 ph\u1ee5c v\u1ee5 cho ch\u1ee9c n\u0103ng Dimming) \u0111\u1ebfn b\u00f3ng \u0111\u00e8n c\u1ea7n m\u1ed9t s\u00f3ng \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh (v\u00ec kh\u00f4ng c\u00f3 Dimmer). \u0110i\u1ec1u n\u00e0y s\u1ebd l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u00e8n.<\/p>\n

N\u1ebfu b\u1ea1n ch\u01b0a mua b\u00f3ng \u0111\u00e8n nh\u01b0ng \u0111\u00e3 c\u00f3 chu\u00f4i \u0111\u00e8n h\u00e3y ch\u1ecdn mua b\u00f3ng \u0111\u00e8n c\u00f3 ch\u1ee9c n\u0103ng Dimmer. N\u1ebfu b\u1ea1n \u0111\u00e3 mua c\u1ea3 chu\u00f4i \u0111\u00e8n v\u00e0 b\u00f3ng \u0111\u00e8n h\u00e3y th\u1eed l\u1eafp v\u00e0o v\u00e0 ki\u1ec3m tra k\u1ef9 \u0111\u1ec3 tr\u00e1nh \u0111\u00e8n nhanh b\u1ecb h\u1ecfng.<\/p>\n

5. B\u00ean trong \u0111\u00e8n LED c\u00f3 ch\u1ea5t kh\u00ed g\u00ec kh\u00f4ng?<\/strong><\/h2>\n

LED l\u00e0 vi\u1ebft vi\u1ebft t\u1eaft c\u1ee7a \u201cLight Emitting Diodes\u201d, b\u00ean trong Chip LED c\u00f3 khi Helium d\u1eabn nhi\u1ec7t r\u1ea5t t\u1ed1t gi\u00fap chip LED kh\u00f4ng tr\u1edf n\u00ean qu\u00e1 n\u00f3ng khi ho\u1ea1t \u0111\u1ed9ng. Chip LED c\u0169ng gi\u00fap \u0111\u00e8n ph\u00e1t s\u00e1ng t\u1ed1t h\u01a1n, tu\u1ed5i th\u1ecd cao h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i \u0111\u00e8n truy\u1ec1n th\u1ed1ng.<\/p>\n

Trong khi h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i \u0111\u00e8n truy\u1ec1n th\u1ed1ng \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u01a1m \u0111\u1ea7y kh\u00ed b\u00ean trong \u0111\u1ec3 ph\u00e1t s\u00e1ng th\u00ec \u0111\u00e8n LED ho\u00e0n to\u00e0n kh\u00f4ng ch\u1ee9a b\u1ea5t k\u1ef3 ch\u1ea5t h\u00f3a h\u1ecdc n\u00e0o. \u0110\u00e8n LED ho\u1ea1t \u0111\u1ed9ng nh\u1edd \u0111i \u1ed1t ph\u00e1t s\u00e1ng (l\u00e0 m\u1ed9t ch\u1ea5t b\u00e1n d\u1eabn) v\u00e0 ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng \u0111i\u1ec7n ch\u1ea1y qua.<\/p>\n

6. N\u00ean l\u1eafp 1 b\u00f3ng \u0111\u00e8n LED Tube hay 2 b\u00f3ng \u0111\u00e8n LED Bulb cho m\u1ed9t c\u0103n ph\u00f2ng?<\/strong><\/h2>\n

N\u1ebfu b\u1ea1n ch\u1ecdn l\u1eafp 2 b\u00f3ng\u00a0\u0111\u00e8n LED Bulb, ch\u00fang c\u00f3 th\u1ec3 ph\u00e1t s\u00e1ng t\u1ed1t h\u01a1n nh\u01b0ng kh\u00f4ng bao qu\u00e1t \u0111\u01b0\u1ee3c h\u1ebft kh\u00f4ng gian c\u0103n ph\u00f2ng. Ng\u01b0\u1ee3c l\u1ea1i, 1 b\u00f3ng\u00a0\u0111\u00e8n LED Tube\u00a0s\u1ebd gi\u00fap b\u1ea1n chi\u1ebfu s\u00e1ng bao qu\u00e1t c\u1ea3 c\u0103n ph\u00f2ng nh\u01b0ng s\u1ebd kh\u00f4ng cho \u0111\u1ed9 s\u00e1ng cao nh\u01b0 2 b\u00f3ng \u0111\u00e8n LED Bulb.<\/p>\n

\u00c1nh s\u00e1ng ph\u00e1t ra t\u1eeb \u0111\u00e8n LED Tube th\u01b0\u1eddng l\u00e0 360 \u0111\u1ed9 do \u0111\u00f3 ng\u01b0\u1eddi ta th\u01b0\u1eddng l\u1eafp th\u00eam m\u1ed9t ch\u00f3a ph\u1ea3n quang ph\u00eda tr\u00ean \u0111\u1ec3 gi\u1ea3m hao h\u00fat \u00e1nh s\u00e1ng v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng \u00e1nh s\u00e1ng t\u1ed1t h\u01a1n nh\u01b0ng v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c g\u00f3c chi\u1ebfu r\u1ed9ng \u0111\u1ebfn 120 \u0111\u1ed9.<\/p>\n

T\u01b0\u01a1ng t\u1ef1 b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 l\u1eafp th\u00eam m\u1ed9t ch\u00f3a ph\u1ea3n quang cho \u0111\u00e8n LED Bulb \u0111\u1ec3 t\u1eadp trung \u00e1nh s\u00e1ng h\u01a1n t\u00f9y theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng.<\/p>\n

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S\u1ef1 kh\u00e1c bi\u1ec7t duy nh\u1ea5t l\u00e0 b\u00f3ng \u0111\u00e8n LED Tube s\u1ebd chi\u1ebfu s\u00e1ng m\u1ed9t khu v\u1ef1c l\u1edbn h\u01a1n g\u00e2y ra c\u1ea3m gi\u00e1c ch\u00fang chi\u1ebfu s\u00e1ng y\u1ebfu h\u01a1n so v\u1edbi \u0111\u00e8n LED Bulb. N\u1ebfu 2 b\u00f3ng \u0111\u00e8n LED Bulb c\u00f3 t\u1ed5ng c\u00f4ng su\u1ea5t, quang th\u00f4ng gi\u1ed1ng nh\u01b0 \u0111\u00e8n LED Tube th\u00ec b\u1ea7u \u00e1nh s\u00e1ng c\u1ee7a ch\u00fang s\u1ebd t\u1eadp trung t\u1ea1i m\u1ed9t khu v\u1ef1c nh\u1ecf h\u01a1n, t\u1ea1o c\u1ea3m gi\u00e1c s\u00e1ng h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"

Nh\u1eefng c\u00e2u h\u1ecfi th\u00fa v\u1ecb v\u1ec1 \u0111\u00e8n \u0111\u01b0\u1eddng ch\u00fang ta \u0111\u00e3 bi\u1ebft th\u00eam \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u nh\u1eefng \u0111i\u1ec1u hay ho v\u00e0 b\u1ea5t ng\u1edd v\u1ec1 \u0111\u01b0\u1eddng \u0111\u01b0\u1eddng LED. H\u00f4m nay OML\u00aeLIGHTING s\u1ebd ti\u1ebfp t\u1ee5c Series h\u1ecfi \u0111\u00e1p v\u1edbi nh\u1eefng c\u00e2u h\u1ecfi m\u1edbi, th\u00fa v\u1ecb v\u00e0 b\u1ea5t ng\u1edd kh\u00f4ng k\u00e9m. 1. C\u00f3 th\u1ec3 d\u00f9ng \u0111\u00e8n LED Bulb […]\n","protected":false},"author":4,"featured_media":1802,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[273],"tags":[],"_links":{"self":[{"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/1801"}],"collection":[{"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1801"}],"version-history":[{"count":1,"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/1801\/revisions"}],"predecessor-version":[{"id":1805,"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/1801\/revisions\/1805"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=\/wp\/v2\/media\/1802"}],"wp:attachment":[{"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oml.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}