Ma LED anayamba kugwiritsa ntchito zaka pafupifupi 50 zapitazo. Koma zipangizo zoyambirira zoyesera zinapereka pang'ono, ndipo kuwala kwawo kunali kosasangalatsa kwa diso la mtundu wofiira-chikasu. Kumayambiriro kwa zaka za m'ma 90, a ku Japan adayamba kutaya makampani pamsika. Ngakhale mosagula mtengo wotsika mtengo, zipangizozi pang'onopang'ono zinayambitsa magetsi a neon ndi nyali zowonongeka. Kodi mlengalenga amatsogoleredwa ndi magetsi, ndi chiyani chomwe chimapangitsa anthu kuti asiye kusinthasintha?
Ubwino wa kuyatsa kwa LED
Ndili ndi babu yeniyeni yomwe munganene kuti munayipsa mpaka nthawi zonse. Maola zikwi makumi asanu ndi limodzi mphambu mazana asanu ndi limodzi (1000) amawoneka ngati zosangalatsa kwambiri kuti ambirife ndife okonzeka ngakhale kubwereza, koma osasintha nthawi zonse ngati nyali yotsika mtengo. Kuonjezera apo, ma LED ndi ndalama zamtengo wapatali, zomwe zimawonongeka kamodzi pokhapokha 8-10 poyerekeza ndi anzawo komanso kukhala otetezeka. Pogwiritsa ntchito babu kuti mukhale ndi nyali, simudzaopa kuti mwangozi mudzasokonezeka. Ngati mtengo wa iwo unagwa pang'ono, mfundo-monga miyala ya LED yowala sizingasungidwe m'masalefu.
Kuwala kwa LED Kuli mkati
Nyali zimenezi ndi zabwino kwambiri moti sizikuwombera, zomwe zimayambitsa mavuto osafunika. Kawirikawiri, zipangizozi zimayikidwa padenga losungidwa pogwiritsa ntchito zipangizo zazitali zazitali kapena zozungulira. Zitsanzo zambiri zimakulolani kuti musinthe mosavuta kuwala, kuunikira malo oyenerera, kuzigwiritsa ntchito monga usiku.
Ngati chowala cha denga chikuwonekera kale, ndiye kuti kugwiritsa ntchito mabala a LED kumatsegulira atsopano atsopano. Zobisika kumbuyo kwa bolodi lambala kapena pansi pazitsulo zokha, pamene zasinthidwa, zimasintha chipinda, ndikupanga zotsatira zabwino. Zipangizo zoyendera magetsi zimakulolani kuchita malingaliro osiyanasiyana ndi njira zowonjezera, pamene mukukumana ndi zovuta zedi zotetezera.
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