-
Darawalka LED waa mid awood badan
Sida qaybta ugu muhiimsan ee nalalka LED, sahayda korantada LED waxay la mid tahay wadnaha LED. Tayada awoodda wadista LED waxay si toos ah u go'aamisaa tayada nalalka LED-ka. Ugu horreyntii, qaabka qaabdhismeedka, sahayda korantada ee LED-ka dibadda waa inay lahaataa shaqo adag oo biyuhu; haddii kale, uma adkeysan karto...Sii akhri -
Darawalka LED wuxuu leeyahay saddex xal farsamo oo waaweyn
1. RC Buck: qaab fudud, qalab yar, qiimo jaban, ma aha joogto ah. Inta badan la isticmaalo 3W iyo ka hooseeya qaabeynta nalka LED, waxaana jira khatar ah daadinta ay keento burburka guddiga laambada, markaa qolofka qaab dhismeedka jirka laambada waa in la dahaaran yahay; 2. Koronto aan go'doon ahayn: qiimaha i...Sii akhri -
Sida loo xukumo tayada nalalka LED
Iftiinku waa isha kaliya ee laga helo gudaha gudaha habeenkii. Isticmaalka maalinlaha ah ee guriga, saamaynta ilaha iftiinka stroboscopic ee dadka, gaar ahaan waayeelka, carruurta, iwm. waa caddahay. Haddii aad wax ku baranayso daraasadda, akhriska, ama ku nasashada qolka jiifka, ilaha iftiinka ee aan habboonayn kaliya ma yareeyaan ...Sii akhri -
Falanqaynta dhibaatooyinka farsamada ee nalka filament-ka
1. Xajmiga yar yar, kuleylka kulaylka iyo suuska iftiinka ayaa ah dhibaatooyin waaweyn Lightman wuxuu aaminsan yahay in si loo hagaajiyo qaab-dhismeedka fiilaha ee nalalka LED-ka, nalalka LED-yada waxaa hadda ka buuxa gaas aan fiicneyn oo loogu talagalay daadinta kulaylka shucaaca, waxaana jira farqi weyn oo u dhexeeya codsiga dhabta ah iyo des ...Sii akhri -
Shan siyaabood oo lagu dooran karo nalka muraayada saqafka ee isku dhafan
1: U fiirso qodobka tamarta ee nalka guud ee tamarta hoose waxay muujinaysaa in wareegga korontada ee la isticmaalo aan si fiican loo naqshadayn, taas oo si weyn u yaraynaysa nolosha adeegga iftiinka. Sidee lagu ogaan karaa? —— Miter factor Power guud ahaan waxa ay dhoofisaa waxyaabaha looga baahan yahay laambada LED-kaSii akhri
-
Taleefanka
-
E-mailka
-
Whatsapp
-
WeChat
Judy
-
Sare
