1. COB mos pob yog dab tsi
Cov neeg saib xyuas ceev faj yuav pom tias muaj cov khoom dub ntawm qee lub rooj sib tham, yog li qhov no yog dab tsi?Vim li cas nws nyob ntawm lub rooj tsavxwm?Cov nyhuv yog dab tsi?Qhov tseeb, qhov no yog hom pob.Peb feem ntau hu nws "mob pob".Nws tau hais tias pob muag yog qhov "nyuaj", thiab nws cov khoom siv yog epoxy resin., Peb feem ntau pom tias qhov chaw txais ntawm lub taub hau txais kuj yog cov khoom siv no, thiab cov nti IC nyob hauv nws.Cov txheej txheem no hu ua "kev sib cog lus", thiab peb feem ntau hu nws "khi".

Qhov no yog cov txheej txheem hlau sib txuas hauv cov txheej txheem tsim khoom.Nws lub npe Askiv yog COB (Chip On Board), uas yog, nti ntawm lub nkoj ntim khoom.Qhov no yog ib qho ntawm cov liab qab nti mounting technologies.Lub nti yog txuas nrog epoxy resin.Mounted ntawm lub rooj tsavxwm PCB luam tawm, yog vim li cas qee lub rooj tsav xwm Circuit Court tsis muaj cov pob no, thiab cov yam ntxwv ntawm cov pob no yog dab tsi?

2. Nta ntawm COB mos pob
Hom kev ntim khoom siv tshuab no feem ntau yog rau nqi.Raws li qhov yooj yim tshaj plaws liab qab nti mounting, txhawm rau tiv thaiv cov IC sab hauv los ntawm kev puas tsuaj, hom ntim no feem ntau xav tau ib zaug molding, uas feem ntau muab tso rau ntawm cov ntawv ci tooj liab ntawm lub rooj tsav xwm Circuit Court.Nws yog puag ncig thiab xim yog dub.Lub tshuab ntim khoom no muaj qhov zoo ntawm tus nqi qis, qhov chaw txuag, lub teeb thiab nyias, cov nyhuv thermal dissipation zoo, thiab txoj kev ntim khoom yooj yim.Ntau qhov sib xyaw ua ke, tshwj xeeb tshaj yog cov khoom siv hluav taws xob qis, tsuas yog yuav tsum tau ua ke hauv txoj kev no.Lub voj voog nti yog coj tawm nrog ntau cov hlau xaim, thiab tom qab ntawd muab xa mus rau cov chaw tsim khoom los tso cov nti ntawm lub rooj tsav xwm hauv Circuit Court, solder nrog lub tshuab, thiab tom qab ntawd siv cov kua nplaum kom khov thiab tawv.

3. Lub sijhawm thov
Vim tias cov pob no muaj nws cov yam ntxwv tshwj xeeb, nws kuj tseem siv rau hauv qee qhov hluav taws xob hauv hluav taws xob, xws li MP3 players, hluav taws xob hauv nruab nrog cev, cov koob yees duab digital, game consoles, thiab lwm yam, hauv kev nrhiav cov nqi qis.
Qhov tseeb, COB mos ntim tsis yog tsuas yog siv rau cov chips xwb, nws kuj yog siv dav hauv LEDs, xws li COB lub teeb ci, uas yog ib qho kev sib xyaw ua ke ntawm lub teeb ci siv hluav taws xob uas txuas ncaj qha rau daim iav hlau substrate ntawm LED nti.