PCB drilling thiab milling tshuab yog cov cuab yeej tseem ceeb hauv kev tsim cov txheej txheem tsim khoom lag luam (PCBs). Cov tshuab no tau tsim tshwj xeeb rau kev tho, thiab milling PCBs, thiab lawv yuav tsum muaj ntau lub ntsiab lus los xyuas kom lawv cov haujlwm ua tau zoo. Ib qho zoo li no yog granite hais.
Cov ntsiab lus granite feem ntau siv nyob rau hauv PCB drilling thiab milling tshuab vim yog lawv theem siab ntawm qhov ruaj khov, lub zog, thiab kav ntev. Cov khoom no muaj cov phaj polished granite thiab ib tus ncej txhawb nqa. Lawv muab cov kev txhawb nqa tsim nyog thiab kev ruaj khov uas xav tau rau kev ntsuas kev lag luam thiab milling cov haujlwm.
Lub luag haujlwm tseem ceeb ntawm cov tshuab granite hauv PCB drilling thiab milling tshuab yog los muab cov khoom ruaj khov yog los muab cov khoom ruaj khov thiab raug rau lub tshuab kev txav. Qhov tseeb thiab qhov tseeb ntawm kev tho thiab milling kev ua haujlwm hnyav nyob ntawm qhov kev ruaj ntseg ntawm cov ntsiab lus granite. Qib theem siab ntawm qhov seem ruaj khov ntawm granite pab kom muaj kev khoov lossis deflection thaum lub tshuab ua haujlwm. Qhov no ua kom pom tseeb tias lub tshuab txav hauv txoj kab ncaj nraim thiab tseem muaj kev tso cai tshaj tus PCB.
Cov ntsiab lus granite tseem ua lub luag haujlwm tseem ceeb hauv lub tshuab cov kev co damping. PCB Drilling thiab milling tshuab ua haujlwm ntawm kev kub ceev thiab tsim cov kev tshee. Kev siv cov ntsiab lus granite pab kom dampen cov kev co no, txo txoj kev pheej hmoo ntawm cov cuab yeej hnav thiab tawg, uas tuaj yeem ua rau cov kab mob PCBs. Qhov no ua rau muaj cov txiaj ntsig ntau dua thiab cov nqi ntau lawm.
Lwm qhov tseem ceeb ntawm cov khoom siv granite hauv PCB drilling thiab milling tshuab yog los muab kev ruaj khov thermal. Vim tias qhov kev kub ceev thiab kev sib txhuam tsim tawm thaum lub sijhawm no, lub tshuab ua tau kub. Granite cov zoo heev thermal conductivity pab kos kom sov deb ntawm thaj chaw ua haujlwm thiab dissipate nws sai. Qhov no ua kom ntseeg tau tias qhov chaw ua haujlwm tseem txias thiab tiv thaiv kev puas tsuaj rau PCB.
Hauv kev xaus, Granite cov ntsiab ua si lub luag haujlwm tseem ceeb hauv PCB drilling thiab milling tshuab. Lawv muab cov kev ruaj khov tsim nyog, qhov tseeb, docation damping, thiab thermal ruaj khov kom ntseeg tau cov haujlwm du thiab ua haujlwm du. Kev siv cov khoom siv granite hauv PCB drilling thiab milling cov tshuab ua rau cov nqi ntau dua, thiab thaum kawg, zoo qauv pcbs.
Lub Sijhawm Post: Mar-15-2024