Cov kev xaiv ntawm cov khoom siv PCB substrate feem ntau suav nrog cov hauv qab no:
Lub cev muaj zog: PCB substrate yuav tsum muaj lub cev zoo, suav nrog qhov ntom ntom, hardness, yooj, cuam tshuam tsis kam, thiab lwm yam. Piv txwv li, high-density PCB board substrates feem ntau muaj qhov ntom ntom dua thiab me me, uas tuaj yeem muab kev ua haujlwm zoo dua; Cov mos PCB substrate tuaj yeem muab tau yooj yim dua thiab ua tiav.
Cov khoom siv tshuaj lom neeg: PCB substrate yuav tsum muaj cov tshuaj lom neeg zoo, suav nrog tshuaj lom neeg corrosion, acid thiab alkali tsis kam, kub tsis kam, thiab lwm yam. Piv txwv li, PCB board substrates ntawm qhov kub thiab txias feem ntau yuav tsum muaj kev ruaj ntseg zoo los tiv thaiv kev cuam tshuam los ntawm cov tshuaj. ntawm qhov kub thiab txias.
Kev ua haujlwm hluav taws xob: PCB board substrate yuav tsum muaj cov khoom hluav taws xob zoo, suav nrog hluav taws xob conductivity, thermal conductivity, rwb thaiv tsev, thiab lwm yam. Piv txwv li, conductive PCB substrate tuaj yeem muab cov teeb liab kis tau zoo dua thiab muaj peev xwm nqa tam sim no; Cov insulating PCB substrate tuaj yeem muab cov rwb thaiv tsev zoo dua thiab ua haujlwm tsis zoo.
Tus nqi-kev ua tau zoo: PCB substrate yuav tsum tsim nyog tus nqi-zoo, uas yog, nyob rau hauv lub ntsiab lus ntawm kev ua tau zoo, tus nqi tsim khoom yuav tsum tsawg li tsawg tau. Yog li ntawd, tus nqi ntawm cov khoom sib txawv PCB substrate nyob rau hauv ntau daim ntawv thov scenarios kuj yuav txawv.
Hauv cov ntsiab lus, kev xaiv cov khoom siv PCB substrate yuav tsum xav txog ntau yam xws li cov khoom siv lub cev, cov khoom siv tshuaj lom neeg, cov khoom siv hluav taws xob thiab cov nqi tsim nyog kom tau raws li cov xwm txheej sib txawv thiab cov neeg siv xav tau.