Cov Khoom Siv Hauv Tsev
Cov khoom siv dav siv hauv computers, keyboards, cua txias, tub yees, tshuab ntxhua khaub ncaws, microwave qhov cub, xim TV, xov tooj, DC-DC modules, UPS cov khoom siv hluav taws xob tsis cuam tshuam thiab ntau lwm yam khoom siv hluav taws xob.
Nta
Dav ua haujlwm voltage ntau;
Kev ua haujlwm dav dav nrog kev ua haujlwm siab;
Kev siv hluav taws xob tsawg;
Tsawg kub nce.
Yam khoom
