PCB lub tshuab nqus tsev ntimyog muab cov ntawv luam tawm Circuit Board (PCB) rau hauv lub hnab ntim khoom nqus tsev, siv lub tshuab nqus tsev nqus kom tshem tawm cov huab cua hauv lub hnab, txo qhov siab hauv lub hnab kom qis dua atmospheric siab, thiab tom qab ntawd muab lub hnab ntim khoom kom paub meej tias PCB tsis puas thaum lub sij hawm ntim txheej txheem.Cov pa phem los ntawm ib puag ncig sab nraud xws li oxygen, noo noo thiab plua plav.Lub tshuab nqus tsev ntim yog qhov tseem ceeb heev rau kev tiv thaiv PCB, tshwj xeeb tshaj yog rau qee cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob siab.Nws tuaj yeem tiv thaiv cov teeb meem zoo li oxidation, corrosion thiab hluav taws xob zoo li qub, thiab txhim kho qhov zoo thiab kev ntseeg siab ntawm PCB.
Tsis tas li ntawd, lub tshuab nqus tsev ntim tuaj yeem txuas lub neej ntawm PCB thiab ua kom nws txoj kev nyab xeeb thaum thauj thiab khaws cia.Thaum uaPCB lub tshuab nqus tsev ntim, muaj tej yam uas yuav tsum tau xyuam xim rau.Ua ntej, koj yuav tsum xyuas kom meej tias lub hnab ntim khoom zoo thiab tuaj yeem tswj tau lub tshuab nqus tsev zoo.
Qhov thib ob, lub desiccant yuav tsum tau muab ntxiv rau hauv lub hnab ntim kom nqus cov dej seem thiab tsis txhob puas rau PCB.Thaum kawg, lub tshuab nqus tsev twj tso kua mis yuav tsum tau ua tib zoo ua tib zoo xyuas kom zoo kom tshem tawm cov huab cua thiab sealing ntawm lub hnab.Hauv luv luv, PCB lub tshuab nqus tsev ntim yog ib qho tseem ceeb tiv thaiv thiab kev tiv thaiv kev ntsuas kom ntseeg tau tias PCB nyob rau hauv qhov zoo tshaj plaws thaum lub sij hawm tsim khoom, tsheb thauj mus los thiab cia.
Post lub sij hawm: Nov-21-2023