PCB xeem cov ntsiab lus yog cov ntsiab lus tshwj xeeb tshwj xeeb rau ntawm lub rooj tsav xwm luam tawm (PCB) rau kev ntsuas hluav taws xob, teeb liab kis tau tus mob thiab kuaj xyuas qhov txhaum.Lawv cov haujlwm muaj xws li: Kev ntsuas hluav taws xob: Cov ntsiab lus ntsuas tuaj yeem siv los ntsuas qhov ntsuas hluav taws xob xws li voltage, tam sim no, thiab impedance ntawm ...
Nyeem ntxiv