Kodi mungasiyanitse bwanji kuwala kwa magetsi a LED?

Kodi mungasiyanitse bwanji kuwala kwa magetsi a LED?

Chinyengo choyamba ndikuyang'ana guluu: nyali yoyamba ya LED imakhala ndi chikasu chachikasu pakatha chaka chimodzi chifukwa guluu ndizosauka kwambiri.Pali zomatira zambiri zotsika zomwe zimagulitsidwa m'dzina la guluu wopanda madzi wa PU pamsika, zomwe zilibe madzi.Kuchita bwino komanso kosavuta kutembenukira chikasu ndi mdima.Momwemonso, mtengo wake uli kutali ndi guluu wamba wa PU wopanda madzi, ndipo mtengo wake umaposa kuwirikiza kawiri.

Chinyengo chachiwiri ndikuyang'ana aluminiyumu: aluminiyumu yowonda kwambiri ndiyosavuta kusintha.Pankhani ya kusankha kwa aluminiyumu kwa nyali zowunikira za LED, opanga nthawi zonse amaganizira kaye ngati ntchito yochotsa kutentha ndi yabwino kapena ayi.Kodi mukuganiza kuti kukhuthala kwa aluminiyamu kumakhala bwinoko?Kupanda kutero, kukulitsa maziko a zodzoladzola zanu, kumawoneka bwinoko?Ayi ndithu.Ngati mukufuna kuti aluminiyamu ikhale yosagonjetsedwa ndi kuwonongeka ndi kutentha kwabwino, muyenera kusankha makulidwe apakati.Simungangofuna kukhuthala kwa aluminiyumu mwakhungu Chabwino, ngati zida za aluminiyumu za nyali yotsogozedwa ndi yocheperako, ndiye kuti kutentha kuli bwinoko?AYI!Kuchepa kwa zinthu za aluminiyumu, kumapangitsanso kutentha kwambiri, ndipo ndikosavuta kufinya ndikupunduka pakuyika.Kuti zikhale zotsika mtengo, opanga ayenera kuyang'anira zinthu zomwe amagwiritsa ntchito bwino.

Chinyengo chachitatu ndikuyang'ana zigawo za mikanda ya nyali: M'makampani, pali opanga ma CD ochepa okha, monga Cree-Preh-Nichia-Taiwan Epistar, etc., koma mutha kudziwa ngati ndiwe Kodi mwapeza. mtundu wa chips?Pali ena opanga nyali za LED osamala omwe mawu awo amalengeza momwe zopangirazo zilili zabwino.Amatenga tchipisi tating'ono ting'ono kuti azinamizira kukhala tchipisi tambirimbiri, koma malamulo amitengo akhalapo, bwanji?Mwina mungagule zinthu zabwino pamtengo wotsika mtengo?Makasitomala amanyengedwanso ndi iwo okha, amalolera kunyengedwa, ndipo mkonzi nayenso waledzera.Pali mitundu ina ya mikanda yanyumba yomwe yayesedwa ndikusinthidwa kwazaka zambiri.Luso ndi machitidwe awo amakhalanso aluso komanso okhazikika.Malinga ndi mtengo wa pulojekiti yanu, mutha kusankhanso mitundu yabwino yapakhomo, monga San'an, yomwe ilinso mtundu wabwino.

Chinyengo chachinayi chimadalira kusankha kwa board board: kodi gawo lapansi la aluminiyamu likhala labwino kuposa bolodi la fiberglass?Ndizowona kuti mtundu wa nyali zowunikira za LED zimagwiritsidwa ntchito kwambiri ngati gulu lozungulira la gwero lounikira.Kodi gulu la fiberglass nthawi zonse limalembedwa kuti ndi lotsika?Izi sizowona.Ndinkaganiza kuti zopangidwa ndi fiberglass board sizinthu zapamwamba kwambiri.Pambuyo pofotokozera katswiri, ndikumvetsetsanso kuti bolodi la fiberglass ndilobwino kapena loipa.Zitha kukhala zabwinoko kuposa mtundu wa aluminiyamu gawo lapansi, bola liri lokhazikika, kaya ndi gawo lapansi la aluminiyamu kapena bolodi lagalasi, onse ndi matabwa abwino ozungulira.

Chinyengo chachisanu ndikuyang'ana mapulagi opanda madzi: msika wa LED ndi waukulu kwambiri.Chaka chilichonse kumayambiriro kwa chaka, makasitomala amafunsa kamodzi: "Kodi pali mtengo watsopano chaka chino?"Ena opanga nyali zamtundu wa LED amachepetsa zinthuzo chifukwa cha kukakamizidwa uku.Mfundo imodzi, koma palinso opanga ena omwe amatsitsa phindu lawo kuti asunge makasitomala awo oyambirira.Palinso mapulagi otsika mtengo osalowa madzi, koma kunena kwake, sakhala ndi magetsi, ndipo sagwira ntchito bwino ndi madzi.Ndiosavuta kulowa m'madzi ndikuyambitsa kutayikira.Kwenikweni, masikweya mitu ndi makona anayi.Pulagi ndi yabwino kwambiri.Ngakhale mtengo wake ndi wokwera, kukhazikika kwathunthu kumatha kufika 99% yopanda madzi, ndipo 1% sangakhale yolumikizidwa mwamphamvu.