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Glamor Lighting - Wopanga Katswiri Wowunikira Zowunikira & Wopanga Kuyambira 2003

Kodi mitundu yosiyanasiyana ya ma chip magetsi a magetsi a mseu a LED ndi iti?

Kodi mitundu yosiyanasiyana ya ma chip magetsi a magetsi a mseu a LED ndi iti? Chip light source. Mtundu wa 1-Pin Insertion (DIP) Mtundu woterewu wa nyali ya LED ndi diode yotulutsa kuwala yokhala ndi mawonekedwe osavuta, chifukwa pali mapini awiri ofanana ndi pini pansi pa mkanda wa nyali, womwe ukhoza kugwirizanitsidwa mwachindunji ndi bolodi la dera, motero umatchedwa pini-inserted nyali. Chitetezo chabwino, magwiridwe antchito okhazikika, kutulutsa kwamagetsi otsika, kutayika kochepa, kuchita bwino kwambiri, moyo wautali wautumiki, ndi kuyatsa kwamitundu yambiri.

Maonekedwe wamba: Mkanda wa nyali uwu ukhoza kukhala ndi mawonekedwe osiyanasiyana, monga ozungulira, oval, masikweya kapena ngakhale mawonekedwe. Ngakhale zikuwoneka kuti palibe kusiyana kwakukulu mu mawonekedwe ndi kukula, magawo amtundu wa maonekedwe osiyanasiyana a mikanda ya nyali ndi yosiyana. Mtundu wowala: Mukayang'anitsitsa mikanda yosiyanasiyana ya nyale, mudzapeza kuti chiwerengero cha mapini a mikanda ina ndi yosiyana.

Mapiniwa amalola ma LED kutulutsa mitundu yosiyanasiyana ya kuwala. Minda yogwiritsira ntchito: M'munda wowunikira, mikanda yamagetsi ya pini siigwiritsidwa ntchito; amagwiritsidwa ntchito ngati nyali, nyali zowonetsera, zowonetsera, ndi zina zotero. Low Power Surface Mount Type (SMD) Mtundu uwu wa kuwala kwa nyali ndi kugulitsa ma diode otulutsa kuwala pamwamba pa bolodi la dera m'malo modutsa pa bolodi la dera.

Ndi yaying'ono kukula kwake, ndipo ina ndi yaying'ono kwambiri kuposa mikanda ya nyali yoyikidwa ndi pini. Zitsanzo zodziwika bwino: Pali zitsanzo zambiri za mkanda wa nyali iyi, zomwe zimagwiritsidwa ntchito kwambiri ndi 2835 (PCT), 4014.3528.3014, ndi zina zotero. Manambala awiri oyambirira a nambala iliyonse yachitsanzo amaimira m'lifupi x.xmm, ndipo manambala awiri otsiriza amaimira x.xmm kutalika. Mwachitsanzo, 2835 zikutanthauza m'lifupi 2.8mm ndi kutalika 3.5mm.

Pamwamba pa mkanda wa nyali wokutidwa ndi ufa wachikasu wa fulorosenti ndipo umatulutsa kuwala koyera. Minda yogwiritsira ntchito: Mtundu uwu wa nyali yotsika mphamvu yotsika pansi imagwiritsidwa ntchito kwambiri. Chifukwa cha kukula kwake kochepa, ingagwiritsidwe ntchito mwakufuna kwake, ndipo ikhoza kumangirizidwa ku magetsi osiyanasiyana a LED, ndipo kuchuluka kwake kungathe kusinthidwa ndi kusinthidwa malinga ndi zosowa.

Mkulu mphamvu pamwamba phiri mtundu. Mtundu wachitatu wa mkanda wa nyali umakhalanso pamwamba, womwe uli wofanana ndi mamita otsika kwambiri, koma ndi mphamvu zambiri. Voliyumu ndi yokulirapo pang'ono; pa kapangidwe kabwino, pali mandala owonjezera, omwe amatha kusonkhanitsa bwino kuwala.

Mitundu yodziwika bwino: Palinso mitundu yambiri ya mikanda yamagetsi yokwera pamwamba: Ngati mtundu wa pamwamba pa mkanda wa nyali ndi wachikasu, nthawi zambiri ndi kutentha kwa mtundu wochepa; ngati pamwamba mtundu ndi wobiriwira, nthawi zambiri ndi mkulu kutentha kutentha; ngati palibe phosphor yowonekera, nthawi zambiri imakhala yowala. Malo ogwiritsira ntchito: Mtundu woterewu wa mkanda wa nyali umagwiritsidwa ntchito mutavala lens (kuwongolera kusonkhanitsa kapena kubalalika), ndipo nthawi zambiri amapangidwa kukhala zowunikira ndi zowunikira. Phukusi Lophatikizana (COB) Linalo ndi mkanda woyikapo nyali wophatikizika, womwe umanyamula tchipisi ta mikanda yambiri pa bolodi lomwelo, lomwe ndi lofanana ndi kukula kwa ndalama ya masenti asanu.

Mawonekedwe wamba nthawi zambiri amakhala ozungulira. Nthawi zambiri, matabwa atali ndi masikweya, ophatikizidwa nthawi zambiri amagwiritsidwa ntchito ngati nyali zamadesiki. Chachiwiri, sinthani gwero la kuwala.

Kusintha kwa LED kumatengera kuwala kokulirapo pamwamba pa mkanda wa nyali. Choyamba, mikanda ya nyali ya nyali za LED imatha kupangidwa kukhala mababu osiyanasiyana, omwe amatha kufananizidwa ndi mawonekedwe amphamvu achikhalidwe ndipo amatha kusinthidwa mwakufuna kwawo. Minda yogwiritsira ntchito: Tanthauzo lodziwikiratu ndiloti lingathe kusintha nyali za halogen kapena nyali za incandescent (kugwiritsa ntchito mphamvu zochepa, kuwala kwapamwamba); itha kugwiritsidwanso ntchito ngati mababu a nyali, nyali zokongoletsa, zowunikira pansi, ndi nyali zamaluso.

Zitsanzo zodziwika bwino: Mzere wopepuka Winawo ndi mzere wowala, womwe ukhoza kugawidwa m'mizere yolimba ndi mizere yofewa, yomwe ingalowe m'malo mwa nyali za T5 fulorosenti. Mawonekedwe: Mzere wowala ndi wofewa komanso wocheperako. Zozimiririka.

Ikhoza kudulidwa ndi kulumikizidwa mwakufuna; pulasitiki wamphamvu. Zosavuta kupanga ndi contour. Minda yofunsira: Machubu owunikira a LED amatha kuwoneka m'masukulu, maofesi, malo ogulitsira ndi malo ena.

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