LED txoj kev teeb yog thawj zaug siv ceramics los ua kom cov cua sov dissipation cuam tshuam zoo leap
Benwei LED Teeb pom kev zoo: Thaum tshav kub kub dissipation yog thawj qhov teeb meem ntawm LED txoj kev teeb. Yuav ua li cas txhim kho lub neej kev pab cuam thiab kev ntseeg siab ntawm LED txoj kev teeb nyob ntawm qhov zoo ntawm cov cua kub dissipation. Thiab tso tseg lub PCB lub rooj tsavxwm thiab siv lub cev ceramic los hloov, cov nyhuv tshav kub ntawm LED txoj kev teeb tau ua rau muaj txiaj ntsig zoo.
Cov teeb pom kev zoo ib txwm siv PCB cov laug cam, uas ua kom muaj cua sov ntau hauv lub teeb, thiab muaj kev tsis sib haum xeeb ntawm cov cua sov dissipation thiab txheej insulating. Yog li ntawd, cov cua kub hauv lub teeb tsis tuaj yeem dissipated, thiab LED hlws ris kub nce siab dhau, ua rau lub neej ua haujlwm ntawm lub teeb thiab txo tus nqi. Kev ntseeg kuj yuav ua rau muaj kev pov tseg ntau heev. Thiab thawj zaug tso tseg PCB pawg thawj coj saib (aluminium substrate) thiab siv lub cev ceramic ua lwm txoj kev teeb pom kev zoo, thiab ncaj qha solder lub nti ntawm nws. Ntawm qhov tod tes, cov ceramic nws tus kheej yog insulated los tiv thaiv kev pheej hmoo ntawm cov pa phem thiab cov hlau tsis huv. Thaum tshav kub kub dissipation zoo, kev pab cuam lub neej yog zoo heev. Kev siv cov thev naus laus zis no tuaj yeem hais tias yog kev hloov pauv tshiab hauv LED teeb pom kev zoo. Cov teeb meem yog raws li nram no. Ua ntej tshaj plaws, lub teeb lub cev yuav tsum tau sintered ntawm qhov kub thiab txias. Thaum lub sijhawm txheej txheem no, ntau yam tsis tuaj yeem tswj tau tag nrho, uas yuav ua rau qis qis ntawm lub cev lub teeb ceramic. Feem ntau, cov tuam ntxhab tsis tuaj yeem them tus nqi R & D ntawm kev txhim kho tus nqi tawm los. Qhov thib ob, vuam cov nti ntawm lub teeb ceramic lub cev, thaum ua kom muaj kev ntseeg siab, qhov zoo nkauj zoo nkauj, thiab kev tshawb fawb ntawm cov qauv thiab cov khoom siv, yog qhov tseem ceeb tshaj plaws ntawm cov thev naus laus zis ceramic.
LED txoj kev teeb, uas tau kov yeej qhov teeb meem ntawm tshav kub dissipation, tau ua tiav ib tug zoo leap nyob rau hauv nws lub neej thiab kev ntseeg.
