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Glamor Lighting - Wopanga Katswiri Wowunikira Zowunikira & Wopanga Kuyambira 2003

Chidule cha gwero la kuwala kwa nyali ya msewu wa LED ndi gwero lowunikira

Mwachidule cha gwero la kuwala kwa nyali ya msewu wa LED ndi gwero la kuwala kosinthira 1. Chip-mtundu wowunikira mtundu wa 1-pini woyikirapo (DIP) Mkanda wa nyali wa LED uwu ndi diode yotulutsa kuwala yokhala ndi mawonekedwe osavuta, chifukwa pali ma filaments awiri opangidwa ngati "mapazi" pansi pa mkanda wa nyali, womwe ukhoza kugwirizanitsidwa mwachindunji ndi bolodi la dera. Choncho amatchedwa mkanda woyikapo nyali. Ili ndi chitetezo chabwino, magwiridwe antchito okhazikika, imatha kutulutsa kuwala pansi pamagetsi otsika, ndipo imakhala ndi kutayika kochepa, kuchita bwino kwambiri, kukhala ndi moyo wautali, komanso imatha kutulutsa mitundu yambiri. Mawonekedwe wamba: Mikanda yamtunduwu yamtunduwu imatha kukhala ndi mawonekedwe osiyanasiyana, monga ozungulira, oval, masikweya, ngakhalenso mawonekedwe apadera.

Ngakhale kunena mochulukira, palibe kusiyana kwakukulu mu mawonekedwe ndi kukula, koma magawo amitundu yosiyanasiyana ya mikanda ya nyali ndi yosiyana. Mtundu wowala: Mukawona mikanda yosiyanasiyana ya nyali mosamala, mudzapeza kuti chiwerengero cha "mapini" a mikanda ina ya nyali ndi yosiyana, ndipo "mapini"wa amatha kupanga ma diode otulutsa kuwala kutulutsa kuwala kwamitundu yosiyanasiyana. Minda yogwiritsira ntchito: M'munda wowunikira, mikanda yamagetsi ya pini siigwiritsidwa ntchito; Nthawi zambiri amagwiritsidwa ntchito ngati nyali zamagalimoto, zowunikira, zowonetsera, ndi zina.

Low-power surface-mounted (SMD) nyali mikanda kuwala gwero gwero amagulitsa ma diode kuwala pamwamba pa bolodi dera m'malo kudutsa bolodi dera. Ndi yaying'ono kukula kwake, ndipo ina ndi yaying'ono kuposa mikanda ya nyali yoyikidwa ndi pini. Zitsanzo zodziwika bwino: Pali zitsanzo zambiri za mtundu uwu wa mikanda ya nyali, zomwe zimagwiritsidwa ntchito kwambiri ndi 2835 (PCT), 4014, 3528, 3014, ndi zina zotero. Manambala awiri oyambirira a nambala iliyonse yachitsanzo amasonyeza m'lifupi "x.xmm", ndipo manambala awiri otsiriza amasonyeza kutalika kwa "xx mm".

Mwachitsanzo, 2835 amaimira m'lifupi 2.8 mm ndi kutalika 3.5 mm. Pamwamba pake pali utoto wachikasu wa fulorosenti ndipo umatulutsa kuwala koyera. Magawo ogwiritsira ntchito: Mtundu uwu wa nyali zokhala ndi mphamvu zochepa zokwera pamwamba zimatha kugwiritsidwa ntchito mosiyanasiyana. Chifukwa cha kukula kwake kochepa, ingagwiritsidwe ntchito kulikonse, kotero imatha kuikidwa pamagetsi osiyanasiyana a LED, ndipo kuchuluka kwake kungathe kusinthidwa ndi kusinthidwa malinga ndi zosowa.

Mtundu wachitatu wa mikanda yamagetsi yamphamvu yokwera pamwamba ndi mtundu wamtundu wapamwamba, womwe umakhala wofanana ndi chilengedwe ndi mikanda yamagetsi yamphamvu yotsika pamwamba, kupatula kuti mphamvu zamphamvu ndi zochulukirapo ndizokulirapo; ponena za kamangidwe kabwino, pali mandala owonjezera, omwe angathe Kuwala kumabwera palimodzi bwino. Mitundu yodziwika bwino: Palinso mitundu yambiri ya mikanda yamagetsi yokwera pamwamba: ngati mtundu wa pamwamba pa mkanda wa nyali ndi wachikasu, nthawi zambiri umakhala ndi kutentha kwa mtundu wochepa; ngati mtundu wa pamwamba ndi wobiriwira, nthawi zambiri ndi kutentha kwamtundu wapamwamba; ngati kulibe phosphor, mkanda wa nyali umakhala wopanda utoto komanso wowonekera, nthawi zambiri umawala wamitundu. Munda wa ntchito: Mitundu yotereyi ya mikanda ya nyali imagwiritsidwa ntchito nthawi zambiri ikayikidwa pa lens (kuwongolera kusinthika kapena kubalalika kwa kuwala), ndipo nthawi zambiri imapangidwa kukhala zowunikira ndi zowunikira.

Mtundu wina wa phukusi lophatikizika (COB) ndi nyali yophatikizika yophatikizika, yomwe imanyamula tchipisi ta mikanda yambiri pa bolodi lomwelo, ndipo kukula kwake ndi kofanana ndi kukula kwa ndalama ya 50 cent. Maonekedwe wamba nthawi zambiri amakhala ozungulira, mizere ndi masikweya, ndipo matabwa ophatikizika okhala ndi mizere nthawi zambiri amagwiritsidwa ntchito ngati nyali zapa desiki. 2. M'malo gwero la kuwala kwa LED m'malo mwake ndi gwero lamagetsi lazambiri potengera mikanda ya nyali.

Choyamba, mikanda ya nyali ya nyali za mumsewu wa LED imatha kupangidwa kukhala mababu osiyanasiyana, omwe amatha kufananizidwa ndi mawonekedwe amphamvu achikhalidwe ndikusinthidwa mwakufuna kwawo. Minda yogwiritsira ntchito: Tanthauzo lodziwikiratu ndiloti lingalowe m'malo mwa nyali yoyambirira ya halogen kapena nyali ya incandescent (kugwiritsa ntchito mphamvu zochepa, kuwala kwapamwamba); itha kugwiritsidwanso ntchito ngati babu la ma chandeliers, magetsi okongoletsera, nyali zotsika, nyali zamaluso, ndi zina. Zitsanzo zodziwika bwino: zingwe zowala Zina ndi zingwe zopepuka, zomwe zimatha kugawidwa m'magulu opepuka olimba komanso zopepuka zofewa, zomwe zimatha m'malo mwa nyali zoyambirira za T5 za fulorosenti.

Mawonekedwe: Mzere wowala ndi wofewa, wawung'ono kukula, wosinthika powala, ukhoza kudulidwa ndi kulumikizidwa mwakufuna; zolimba mu pulasitiki, zosavuta kupanga mawonekedwe ndi mawonekedwe a contours.Minda yogwiritsira ntchito: Machubu ounikira a LED amatha kuwoneka m'masukulu, maofesi, masitolo ndi malo ena.

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