Qhia txog Txoj Cai Ua Haujlwm ntawm AC-dawb LED Module

Tam sim no muab faib ua DC thiab AC zog. Cov lus Askiv luv ntawm DC hluav taws xob, uas yog Direct Current; Cov lus Askiv luv luv ntawm AC lub zog yog AC, uas yog, Hloov Tam Sim No, AC -free LED module, raws li lub npe implies, uas yog, lub module uas ncaj qha txuas AC fais fab mov. Ua ntej tus qauv ntawm LED teeb yog: drivershellDC module. Txij li thaum xyoo 2010, AC module tau tshwm sim, thiab cov qauv ntawm LED teeb muaj lub ntsiab lus tshiab: shellAC module, uas tsis tsuas yog txo cov teeb ci LED teeb Cov txheej txheem tsim khoom kuj txo tus nqi ntawm cov teeb. Tom qab 10 xyoo ntawm txoj kev loj hlob, nws yog tam sim no paub tab heev. Nrog kev txhim kho txuas ntxiv ntawm LED teeb hlaws thev naus laus zis, qhov hluav taws xob ntawm ib lub teeb hlaws tau nce siab dua thiab siab dua. Muaj cov hlaws tsawg thiab tsawg dua, yog li tus nqi ntawm AC module tau qis dua thiab qis dua. Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm AC module yog ncaj qha nkag mus rau lub rooj tsavxwm template los ntawm kev siv hluav taws xob hauv tsev (220V lossis 110V), los ntawm kev hloov kho ntawm tus choj rectifier, thiab tom qab ntawd siv high-voltage linear IC thiab tsis kam rau LED rau LED. Tag nrho cov ntaub ntawv yog ncaj qha welded nyob rau hauv aluminium. Ntawm lub substrate, lub Hoobkas yog yooj yim heev. Nws tsuas yog yuav tsum tau welded los siv nws, tab sis vim hais tias lub siab ntawm lub substrate yog ib qho tseem ceeb heev vim hais tias ntawm qhov ncaj high pressure intervention nyob rau hauv lub substrate, lub kuj ntawm no substrate yog ib qho tseem ceeb heev. Feem ntau, nws yuav tsum tau ntaus qhov tsis kam ntawm AC-1750V. Tsis tas li ntawd xwb, coob tus uas tsim nyog tsim nyiaj nrhiav tau ib lens. Tsis tas li ntawd xwb, lossis nrhiav li cas rau cov neeg txhais. Via LED у( . . . . . . . . . Txiv, Switching, Bluetooth, WiFi, etc.