{"id":485,"date":"2021-04-13T02:10:34","date_gmt":"2021-04-13T02:10:34","guid":{"rendered":"http:\/\/31143.nhandh.vinawebsite.vn\/mot-so-linh-kien-quan-trong-khong-the-thieu-cua-may-chieu\/"},"modified":"2021-04-15T02:59:14","modified_gmt":"2021-04-15T02:59:14","slug":"some-important-components-that-are-indispensable-for-the-projector","status":"publish","type":"post","link":"https:\/\/ttc-techedu.vn\/en\/some-important-components-that-are-indispensable-for-the-projector\/","title":{"rendered":"Some important components that are indispensable for the projector"},"content":{"rendered":"

Khi nh\u1eafc \u0111\u1ebfn vi\u1ec7c s\u1eeda ch\u1eefa m\u00e1y chi\u1ebfu th\u00ec c\u1ea7n nh\u1ea5t l\u00e0 ngu\u1ed3n linh ki\u1ec7n m\u00e1y chi\u1ebfu ch\u00ednh h\u00e3ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea3m b\u1ea3o v\u00e0 gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd. K\u1ebft h\u1ee3p v\u1edbi d\u1ecbch v\u1ee5 s\u1eeda m\u00e1y chi\u1ebfu chuy\u00ean nghi\u1ec7p v\u00e0 uy t\u00edn th\u00ec kh\u00e1ch h\u00e0ng s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t chi\u1ebfc m\u00e1y chi\u1ebfu ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea3m b\u1ea3o trong qu\u00e3ng th\u1eddi gian d\u00e0i sau \u0111\u00f3.<\/p>\n

\u0110\u1ec3 m\u00e1y chi\u1ebfu ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t th\u00ec c\u00e1c linh ki\u1ec7n c\u1ea7n thi\u1ebft b\u00ean trong m\u00e1y c\u1ea7n c\u00f3 l\u00e0: B\u00f3ng \u0111\u00e8n m\u00e1y chi\u1ebfu, LCD Panel, Chip DMD, Ballast, Color wheel,\u2026 Ngo\u00e0i c\u00e1c linh ki\u1ec7n chung c\u1ea7n cho m\u00e1y chi\u1ebfu th\u00ec m\u1ed9t s\u1ed1 c\u00e1c linh ki\u1ec7n ri\u00eang \u0111\u1eb7c tr\u01b0ng d\u00e0nh cho c\u00e1c lo\u1ea1i m\u00e1y chi\u1ebfu s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 kh\u00e1c nhau.<\/p>\n

D\u01b0\u1edbi \u0111\u00e2y, s\u1ebd c\u00f9ng c\u00e1c b\u1ea1n t\u00ecm hi\u1ec3u m\u1ed9t s\u1ed1 linh ki\u1ec7n quan tr\u1ecdng kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a m\u00e1y chi\u1ebfu:<\/strong><\/p>\n

B\u00f3ng \u0111\u00e8n m\u00e1y chi\u1ebfu:<\/em><\/strong><\/p>\n

B\u00f3ng \u0111\u00e8n m\u00e1y chi\u1ebfu l\u00e0 thi\u1ebft b\u1ecb \u0111\u1ec3 ph\u00e1t s\u00e1ng cho m\u00e1y chi\u1ebfu. Khi m\u00e1y chi\u1ebfu ho\u1ea1t \u0111\u1ed9ng sau th\u1eddi gian d\u00e0i v\u00e0 \u0111\u00e8n chi\u1ebfu b\u00e1o Lamp t\u1ee9c l\u00e0 h\u1ebft s\u1ed1 gi\u1edd \u0111\u00e8n chi\u1ebfu s\u00e1ng v\u00e0 c\u1ea7n thay m\u1edbi \u0111\u00e8n.<\/p>\n

\"\"
\nM\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n b\u1ea1n c\u1ea7n thay th\u1ebf b\u00f3ng \u0111\u00e8n m\u00e1y chi\u1ebfu nh\u01b0:<\/em>
\n\u2022 S\u01a1 \u00fd l\u00e0m r\u01a1i m\u00e1y chi\u1ebfu khi\u1ebfn cho m\u00e1y chi\u1ebfu b\u1ecb va \u0111\u1eadp.
\n\u2022 Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng m\u00e1y chi\u1ebfu ngu\u1ed3n \u0111i\u1ec7n kh\u00f4ng \u1ed5n d\u1eabn t\u1edbi b\u00f3ng \u0111\u00e8n b\u1ecb ch\u00e1y.
\n\u2022 Khi m\u00e1y chi\u1ebfu c\u00f3 xu\u1ea5t hi\u1ec7n d\u00f2ng ch\u1eef \u201cPlease replace the Lamp\u201d khi \u0111\u00f3 b\u1ea1n n\u00ean thay th\u1ebf b\u00f3ng \u0111\u00e8n.
\n\u2022 N\u1ebfu trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng ch\u1ea5t l\u01b0\u1ee3ng \u00e1nh s\u00e1ng c\u1ee7a b\u00f3ng \u0111\u00e8n m\u00e1y chi\u1ebfu gi\u1ea3m \u0111i v\u00e0 b\u00f3ng th\u01b0\u1eddng b\u1ecb nh\u1ea5p nh\u00e1y trong qu\u00e1 tr\u00ecnh chi\u1ebfu s\u00e1ng th\u00ec b\u1ea1n n\u00ean thay th\u1ebf.
\nL\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u0103ng tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u00e8n m\u00e1y chi\u1ebfu?<\/em>
\n\u2022 Th\u01b0\u1eddng xuy\u00ean v\u1ec7 sinh, b\u1ea3o tr\u00ec m\u00e1y chi\u1ebfu
\n\u2022 S\u1eed d\u1ee5ng b\u00f3ng \u0111\u00e8n \u1edf ch\u1ebf \u0111\u1ed9 Eco (ti\u1ebft ki\u1ec7m) l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft
\n\u2022 L\u01b0u \u00fd t\u1edbi v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t m\u00e1y chi\u1ebfu. Ng\u01b0\u1eddi d\u00f9ng n\u00ean l\u1eafp \u0111\u1eb7t t\u1ea1i c\u00e1c v\u1ecb tr\u00ed cao tho\u00e1ng, tr\u00e1nh n\u1ed3m v\u00e0 \u1ea9m m\u1ed1c.<\/p>\n

LCD m\u00e1y chi\u1ebfu<\/strong><\/p>\n

\"\"<\/p>\n

LCD m\u00e1y chi\u1ebfu linh ki\u1ec7n quan tr\u1ecdng. LCD m\u00e1y chi\u1ebfu l\u00e0 linh ki\u1ec7n \u0111\u1ea3m nh\u1eadn ch\u1ee9c n\u0103ng ch\u00ednh l\u00e0 x\u1eed l\u00fd t\u00edn hi\u1ec7u v\u00e0o c\u1ee7a \u00e1nh s\u00e1ng ph\u00e1t ra t\u1eeb b\u00f3ng \u0111\u00e8n. V\u1ec1 nguy\u00ean l\u00fd, b\u00f3ng \u0111\u00e8n s\u1ebd r\u1ecdi \u00e1nh s\u00e1ng qua LCD v\u1edbi \u0111\u1ee7 m\u00e0u s\u1eafc t\u1eeb ngu\u1ed3n s\u00e1ng n\u00e0y. C\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i v\u00e0 x\u1eed l\u00fd t\u1eeb main m\u00e1y chi\u1ebfu v\u00e0o PC, laptop, ngu\u1ed3n c\u1ea5p \u0111\u1ea7u v\u00e0o c\u1ee7a m\u00e1y.
\n***B\u1ea1n c\u1ea7n l\u01b0u \u00fd, LCD th\u01b0\u1eddng r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi b\u1ee5i b\u1ea9n t\u1eeb kh\u00f4ng kh\u00ed khi ch\u1ea1m v\u00e0o th\u00e2n m\u00e1y.<\/strong>
\nM\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i h\u1ecfng LCD \u1edf m\u00e1y chi\u1ebfu nh\u01b0:<\/em>
\nNguy\u00ean nh\u00e2n ch\u00ednh d\u1eabn \u0111\u1ebfn l\u1ed7i ch\u1ebft LCD m\u00e1y chi\u1ebfu l\u00e0 do m\u00e1y \u00edt s\u1eed d\u1ee5ng ho\u1eb7c v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t s\u1eed d\u1ee5ng t\u01b0\u01a1ng \u0111\u1ed1i \u1ea9m v\u00e0 nhi\u1ec1u b\u1ee5i b\u1ea9n d\u1ec5 l\u00e0m h\u1ecfng c\u00e1c t\u1ea5m LCD m\u00e1y chi\u1ebfu d\u1eabn \u0111\u1ebfn ch\u1ebft c\u1ee5m LCD. LCD c\u0169ng l\u00e0 m\u1ed9t linh ki\u1ec7n kh\u00e1 \u0111\u1eaft ti\u1ec1n n\u1ebfu nh\u01b0 b\u1ea1n thay th\u1ebf.<\/p>\n

Chip DMD m\u00e1y chi\u1ebfu<\/strong>\u00a0:<\/em>
\nChip DMD m\u00e1y chi\u1ebfu c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c h\u00ecnh \u1ea3nh cho tr\u00ecnh chi\u1ebfu v\u00e0 \u0111\u01b0\u1ee3c g\u1eafn tr\u00ean main c\u1ee7a m\u00e1y. C\u00f3 r\u1ea5t nhi\u1ec1u h\u00e3ng m\u00e1y chi\u1ebfu s\u1eed d\u1ee5ng chip DMD nh\u01b0: Panasonic, Optoma, Benq, Acer,\u2026
\nN\u1ebfu trong qu\u00e1 tr\u00ecnh m\u00e1y chi\u1ebfu ho\u1ea1t \u0111\u1ed9ng m\u00e0 chip DMD g\u1eb7p s\u1ef1 c\u1ed1 th\u00ec b\u1ea1n c\u1ea7n thay th\u1ebf v\u00e0 chi ph\u00ed kho\u1ea3ng 2 \u2013 2.5 tri\u1ec7u \u0111\u1ed3ng t\u00f9y t\u1eebng lo\u1ea1i chip l\u1edbn ho\u1eb7c nh\u1ecf.<\/p>\n

\"\"
\nB\u00e1nh xe m\u00e0u m\u00e1y chi\u1ebfu<\/strong><\/em>
\nHi\u1ec7n tr\u00ean th\u1ecb tr\u01b0\u1eddng, linh ki\u1ec7n b\u00e1nh xe m\u00e0u m\u00e1y chi\u1ebfu c\u00f3 2 lo\u1ea1i ch\u00ednh: lo\u1ea1i 3 m\u00e0u v\u00e0 lo\u1ea1i 6 m\u00e0u. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a b\u00e1nh xe m\u00e0u l\u00e0 khi m\u00e1y chi\u1ebfu ho\u1ea1t \u0111\u1ed9ng b\u00e1nh xe m\u00e0u s\u1ebd quay tr\u00f2n k\u1ebft h\u1ee3p v\u1edbi ngu\u1ed3n s\u00e1ng t\u1eeb \u0111\u00e8n t\u1ea1o b\u1edfi chip DMD t\u1ea1o ra h\u00ecnh \u1ea3nh tr\u00ecnh chi\u1ebfu qua \u1ed1ng Lens. Trong khi s\u1eed d\u1ee5ng n\u1ebfu b\u00e1nh xe m\u00e0u m\u00e1y chi\u1ebfu b\u1ecb tr\u1ea7y x\u01b0\u1edbc, bay m\u00e0u th\u00ec b\u1ea1n c\u1ea7n thay th\u1ebf m\u1ed9t t\u1ea5m b\u00e1nh xe m\u00e0u m\u1edbi v\u1edbi chi ph\u00ed kh\u00f4ng nh\u1ecf.
\nM\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i h\u1ecfng b\u00e1nh xe m\u00e0u \u1edf m\u00e1y chi\u1ebfu nh\u01b0:
\n\u2022 C\u1ea5u t\u1ea1o c\u1ee7a b\u00e1nh xe m\u00e0u \u0111\u01b0\u1ee3c gh\u00e9p t\u1eeb c\u00e1c t\u1ea5m m\u00e0u tr\u00ean l\u00e0 t\u1eeb nh\u1ef1a mica c\u1ee9ng ho\u1eb7c thu\u1ef7 tinh m\u00e0u. Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng do c\u00f3 b\u1ee5i b\u1ea9n ho\u1eb7c v\u1eadt th\u1ec3 l\u1ea1 l\u1ecdt v\u00e0o m\u00e0 b\u00e1nh xe m\u00e0u d\u1ec5 b\u1ecb tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c n\u1ee9t v\u1ee1. M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p kh\u00e1c do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng cao d\u1eabn t\u1edbi nhi\u1ec7t l\u01b0\u1ee3ng b\u00ean trong m\u00e1y chi\u1ebfu to\u1ea3 ra l\u1edbn l\u00e0m ColorWheel b\u1ecb bi\u1ebfn d\u1ea1ng, b\u1ed1c ch\u00e1y v\u00e0 ch\u1ea3y nh\u1ef1a. \u0110\u00f3 l\u00e0 nh\u1eefng nguy\u00ean nh\u00e2n m\u00e1y chi\u1ebfu b\u1ecb h\u01b0 Color Wheel.
\nC\u00e1ch kh\u1eafc ph\u1ee5c:
\n\u2022 Thay m\u1edbi Color Wheel m\u1edbi ch\u00ednh h\u00e3ng c\u00f3 c\u00f9ng \u0111\u01b0\u1eddng k\u00ednh b\u00e1nh xe m\u00e0u, c\u00f9ng h\u1ec7 s\u1ed1 m\u00e0u, c\u00f9ng t\u1ed1c \u0111\u1ed9c v\u00f2ng quay tr\u00ean ph\u00fat do ch\u00ednh th\u01b0\u01a1ng hi\u1ec7u m\u00e1y chi\u1ebfu \u0111\u00f3 cung c\u1ea5p.<\/p>\n

\"\"<\/p>\n

\u1ed0ng k\u00ednh m\u00e1y chi\u1ebfu<\/strong><\/em>
\n\u1ed0ng k\u00ednh m\u00e1y chi\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi ch\u1ee9c n\u0103ng ch\u00ednh l\u00e0 truy\u1ec1n h\u00ecnh \u1ea3nh t\u1eeb m\u00e1y chi\u1ebfu ra b\u00ean ngo\u00e0i. \u0110\u00e2y l\u00e0 linh ki\u1ec7n tr\u00ean th\u00e2n m\u00e1y chi\u1ebfu gi\u00fap cho ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 zoom \u0111\u01b0\u1ee3c h\u00ecnh \u1ea3nh theo nhu c\u1ea7u s\u1eed d\u1ee5ng. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng \u1ed1ng k\u00ednh m\u00e0 kh\u00f4ng c\u1ea7n di chuy\u1ec3n m\u00e1y chi\u1ebfu khi ch\u1ec9nh.<\/p>\n

\"\"<\/p>\n

Main board m\u00e1y chi\u1ebfu<\/strong><\/em>
\nMain board m\u00e1y chi\u1ebfu \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb nhi\u1ec1u linh ki\u1ec7n \u0111i\u1ec7n t\u1eed ph\u1ee9c t\u1ea1p. \u0110\u00e2y l\u00e0 m\u1ed9t khu v\u1ef1c \u0111\u01b0\u1ee3c g\u1eafn c\u00e1c chip \u0111i\u1ec1u khi\u1ec3n tr\u00ean bo m\u1ea1ch c\u1ee7a m\u00e1y t\u00ednh. Khi bo m\u1ea1ch g\u1eb7p s\u1ef1 c\u1ed1 c\u1ea7n thay th\u1ebf linh ki\u1ec7n main \u0111\u1ec3 m\u00e1y chi\u1ebfu c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh nh\u1ea5t.<\/p>\n

\"\"<\/p>\n

Board Ballast<\/strong><\/em>
\nBoard Ballast \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ed9 ph\u1eadn cung c\u1ea5p v\u00e0 duy tr\u00ec ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh cho b\u00f3ng \u0111\u00e8n m\u00e1y chi\u1ebfu ph\u00e1t ra \u00e1nh s\u00e1ng khi tr\u00ecnh chi\u1ebfu. Board Ballast \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1edfi bo m\u1ea1ch, IC, chip, t\u1ee5 \u0111i\u1ec7n, d\u00e2y \u0111\u1ed3ng, bi\u1ebfn tr\u1edf\u2026th\u01b0\u1eddng c\u00f3 d\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt v\u00e0 t\u00f9y v\u00e0o c\u1ea5u t\u1ea1o c\u1ee7a t\u1eebng model m\u00e1y chi\u1ebfu m\u00e0 c\u00f4ng su\u1ea5t (w) c\u0169ng s\u1ebd kh\u00e1c nhau, th\u01b0\u1eddng ch\u1ec9 c\u00f3 k\u1ef9 thu\u1eadt vi\u00ean s\u1eeda ch\u1eefa m\u1edbi ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c.<\/p>\n","protected":false},"excerpt":{"rendered":"

Khi nh\u1eafc \u0111\u1ebfn vi\u1ec7c s\u1eeda ch\u1eefa m\u00e1y chi\u1ebfu th\u00ec c\u1ea7n nh\u1ea5t l\u00e0 ngu\u1ed3n linh ki\u1ec7n m\u00e1y chi\u1ebfu ch\u00ednh h\u00e3ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea3m b\u1ea3o v\u00e0 gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd. K\u1ebft h\u1ee3p v\u1edbi d\u1ecbch v\u1ee5 s\u1eeda m\u00e1y chi\u1ebfu chuy\u00ean nghi\u1ec7p v\u00e0 uy t\u00edn th\u00ec kh\u00e1ch h\u00e0ng s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t chi\u1ebfc m\u00e1y chi\u1ebfu ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea3m<\/p>\n","protected":false},"author":1,"featured_media":396,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"\nSome important components that are indispensable for the projector - C\u00d4NG TY C\u00d4\u0309 PH\u00c2\u0300N \u0110\u00c2\u0300U T\u01af C\u00d4NG NGH\u00ca\u0323 GIA\u0301O DU\u0323C VA\u0300 TH\u01af\u01a0NG MA\u0323I TTC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ttc-techedu.vn\/mot-so-linh-kien-quan-trong-khong-the-thieu-cua-may-chieu\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Some important components that are indispensable for the projector - C\u00d4NG TY C\u00d4\u0309 PH\u00c2\u0300N \u0110\u00c2\u0300U T\u01af C\u00d4NG NGH\u00ca\u0323 GIA\u0301O DU\u0323C VA\u0300 TH\u01af\u01a0NG MA\u0323I TTC\" \/>\n<meta property=\"og:description\" content=\"Khi nh\u1eafc \u0111\u1ebfn vi\u1ec7c s\u1eeda ch\u1eefa m\u00e1y chi\u1ebfu th\u00ec c\u1ea7n nh\u1ea5t l\u00e0 ngu\u1ed3n linh ki\u1ec7n m\u00e1y chi\u1ebfu ch\u00ednh h\u00e3ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea3m b\u1ea3o v\u00e0 gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd. 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