Hauv lub ntiaj teb uas niaj hnub hloov zuj zus ntawm cov khoom siv hluav taws xob, kev tsim cov ntawv luam tawm Circuit Board (PCBs) yog ib qho txheej txheem tseem ceeb uas xav tau kev ua kom raug thiab kev ntseeg siab. Cov khoom siv Granite Machine yog ib qho ntawm cov phab ej tsis tau paub txog cov txheej txheem tsim khoom nyuaj no. Cov khoom no ua lub luag haujlwm tseem ceeb hauv kev ua kom ntseeg tau qhov tseeb thiab zoo ntawm PCBs, uas yog qhov tsim nyog rau cov khoom siv hluav taws xob kom ua haujlwm tau zoo.
Paub txog nws qhov kev ruaj khov thiab kev tawv tawv, granite yog cov khoom siv zoo tshaj plaws rau cov khoom siv kho tshuab siv hauv kev tsim PCB. Granite cov yam ntxwv tseem ceeb, xws li nws cov coefficient qis ntawm thermal expansion thiab kev tiv thaiv kev hloov pauv, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov brackets, fixtures, thiab cov cuab yeej. Thaum qhov tseeb yog qhov tseem ceeb, granite tuaj yeem muab lub platform ruaj khov, txo qis kev co thiab kev hloov pauv thermal uas tuaj yeem cuam tshuam tsis zoo rau cov txheej txheem me me uas koom nrog hauv kev tsim PCB.
Thaum lub sijhawm tsim PCB, qhov kev ua haujlwm siab yog qhov yuav tsum tau ua ntawm txhua theem xws li kev khawb, kev sib tsoo thiab kev txiav. Cov khoom siv hauv tshuab granite xws li cov rooj ua haujlwm granite thiab cov khoom siv calibration ua kom lub tshuab ua haujlwm hauv qhov kev kam rau siab. Qhov kev ua haujlwm meej no yog qhov tseem ceeb los tswj kev ncaj ncees ntawm cov qauv circuit thiab xyuas kom meej tias cov khoom tau muab tso rau ntawm lub rooj tsavxwm.
Tsis tas li ntawd xwb, qhov ruaj khov ntawm granite pab ua kom cov khoom siv tsim khoom siv tau ntev dua. Tsis zoo li lwm cov ntaub ntawv uas yuav hnav tawm lossis puas tsuaj raws sijhawm, granite tswj nws cov qauv kom ruaj khov, txo qhov xav tau hloov thiab saib xyuas ntau zaus. Qhov no tsis yog tsuas yog ua rau muaj kev tsim khoom ntau ntxiv xwb, tab sis kuj txo cov nqi khiav lag luam rau cov chaw tsim khoom.
Hauv kev xaus lus, cov khoom siv kho tshuab granite yog qhov tseem ceeb hauv kev tsim khoom PCB. Nws cov yam ntxwv tshwj xeeb muab kev ruaj khov thiab kev ua haujlwm raug rau kev tsim khoom siv hluav taws xob zoo. Raws li qhov kev thov rau cov khoom siv hluav taws xob nyuaj thiab me me txuas ntxiv nce ntxiv, granite lub luag haujlwm hauv kev ua kom ntseeg tau tias PCB kev ntseeg siab thiab kev ua tau zoo yuav tseem ceeb dua.
Lub sijhawm tshaj tawm: Lub Ib Hlis-14-2025
