Hauv kev siv cov tswv yim, qhov kub tsis kam ntawm PCB boards ncaj qha cuam tshuam rau kev ruaj ntseg thiab kev ntseeg siab ntawm circuits. Yog li ntawd, kev nkag siab txog qhov kub thiab txias tsis kam ntawm PCB boards yuav muab kev ruaj ntseg zoo dua rau koj tus qauv tsim.
Lub siab kub tsis kam ntawm PCB pawg thawj coj saib yog hais txog qhov kub siab tshaj plaws uas cuam tshuam nrog kev hloov pauv tsis tau ntawm cov hlau lead, ncej lossis cov khoom siv hluav taws xob hauv qab kev pabcuam kub. Cov khoom siv thiab cov qauv ntawm PCB board txiav txim siab nws qhov kub thiab txias ua haujlwm. Thaum tsim ib lub PCB, nws yuav tsum xav txog qhov siab tshaj plaws kev khiav hauj lwm kub ntawm lub PCB board, txwv tsis pub nws yuav ua rau Circuit Court tsis ua hauj lwm. Feem ntau, qhov siab tshaj plaws kev khiav hauj lwm kub ntawm PCB boards yuav tsum qis dua lawv cov high-temperature kuj kub los xyuas kom meej lub sij hawm ntev stability ntawm lub Circuit Court board.
Tam sim no muaj ntau yam PCB board cov ntaub ntawv nyob rau hauv kev ua lag luam tam sim no, thiab ib co high-kev ua tau zoo PCB boards muaj ib tug siab kub tsis kam ntau tshaj li qub PCB boards. Piv txwv li, aluminium substrates, ceramic substrates, thiab high-temperature phenolic resin substrates. Nyob rau hauv ib puag ncig kub, cov ntaub ntawv no muaj cov cua sov zoo thiab cov khoom siv rwb thaiv tsev, uas tuaj yeem tiv thaiv kev ua haujlwm zoo ntawm cov laug cam. Yog li ntawd, thaum tsim cov PCBs, cov ntaub ntawv tsim nyog PCB yuav tsum raug xaiv raws li qhov sib txawv ntawm daim ntawv thov los xyuas kom meej lub sij hawm ntev ntawm lub rooj tsav xwm Circuit Court.
Nyob rau tib lub sijhawm, thaum tsim cov PCBs, kev saib xyuas yuav tsum tau them nyiaj rau txo cov hluav taws kub ntawm lub rooj tsavxwm thiab txo qis kev ua haujlwm kub ntawm PCB pawg thawj coj saib. Hauv kev tsim PCB, txoj hauv kev xws li kev txhim kho cov xaim hluav taws xob thiab kev tswj cov khoom siv hluav taws xob tuaj yeem siv los txo cov hluav taws kub ntawm lub rooj tsavxwm. Qhov no tuaj yeem txo qhov kev ua haujlwm kub ntawm lub rooj tsavxwm Circuit Court, yog li txuas ntxiv nws lub neej kev pabcuam.
Hauv luv luv, PCB pawg thawj coj saib yog ib qho tseem ceeb hauv cov hluav taws xob hauv hluav taws xob, thiab nws qhov kub thiab txias tsis kam muaj qhov cuam tshuam loj rau kev ruaj ntseg thiab kev ntseeg siab ntawm Circuit Court.