Cov Khoom Siv Granite Pab Txhawb Rau Lub Neej Ntev Ntawm PCB Machine Li Cas?

 

Hauv kev tsim khoom siv hluav taws xob, tshwj xeeb tshaj yog hauv kev tsim cov ntawv luam tawm Circuit Board (PCB), lub tshuab ua haujlwm ntev thiab kev ntseeg tau yog qhov tseem ceeb heev. Granite yog ib qho tseem ceeb uas feem ntau tsis quav ntsej tab sis tseem ceeb heev hauv kev txhim kho lub zog ntawm cov tshuab PCB. Paub txog lawv cov kev ua tau zoo tshaj plaws, cov khoom granite ua lub luag haujlwm tseem ceeb hauv kev ua kom cov tshuab no ua haujlwm tau zoo mus ntev.

Granite paub txog nws qhov ruaj khov thiab rigidity, cov khoom tseem ceeb rau cov tshuab precision. Hauv PCB manufacturing qhov twg precision yog qhov tseem ceeb, granite muab lub hauv paus ruaj khov uas txo qhov kev co thiab thermal expansion. Qhov kev ruaj khov no yog qhov tseem ceeb rau kev tswj qhov tseeb ntawm cov khoom siv, kom ntseeg tau tias cov txheej txheem nyuaj koom nrog hauv PCB tsim tawm tau ua tiav zoo kawg nkaus. Los ntawm kev txo qhov kev pheej hmoo ntawm kev tsis sib haum xeeb thiab kev hnav khoom siv, cov khoom granite tuaj yeem ntev lub neej kev pabcuam tag nrho ntawm koj lub tshuab PCB.

Tsis tas li ntawd xwb, granite tiv taus kev hnav thiab tsim kua muag, ua rau nws yog cov khoom siv zoo tshaj plaws rau cov khoom siv uas siv ntau zaus. Tsis zoo li cov hlau, uas tuaj yeem xeb lossis lwj thaum lub sijhawm, granite khaws nws cov qauv ruaj khov, uas txhais tau tias kev hloov pauv thiab kev kho tsis tshua muaj. Qhov kev ruaj khov no tsis yog tsuas yog ua rau lub tshuab siv tau ntev xwb, nws kuj txo cov nqi kho thiab tso cai rau cov chaw tsim khoom faib cov peev txheej kom zoo dua.

Tsis tas li ntawd xwb, cov khoom siv thermal ntawm granite pab tswj cov cua sov uas tsim tawm thaum lub sijhawm tsim PCB. Los ntawm kev ua kom cov cua sov ploj mus zoo, cov khoom granite tiv thaiv kev kub dhau thiab yog li ntawd cov khoom siv tsis ua haujlwm. Qhov kev ruaj khov thermal no ua rau cov tshuab PCB muaj kev ntseeg siab ntxiv, ua kom lawv tuaj yeem ua haujlwm tau ntev yam tsis muaj sijhawm ntev.

Xaus lus, kev koom ua ke ntawm cov khoom granite rau hauv cov tshuab PCB yog ib qho kev xaiv zoo uas tuaj yeem ua rau lub tshuab siv tau ntev dua. Los ntawm kev muab kev ruaj khov, kev siv tau ntev thiab kev tswj cua sov zoo, granite txhim kho kev ua tau zoo thiab kev ntseeg siab ntawm cov cuab yeej tsim khoom tseem ceeb no, thaum kawg ua rau muaj kev tsim khoom ntau dua thiab txo cov nqi khiav lag luam.