#Chaw tsim tshuaj tsuag thiab kua dej
Koj nyob rau qhov chaw zoo rau kev tsim tshuaj tsuag thiab ua kua dej. Tam sim no koj twb paub lawm tias, txawm koj tab tom nrhiav dab tsi los xij, koj yeej yuav pom nws ntawm zonelink. Peb lav tias nws nyob ntawm no ntawm zonelink. Cov khoom tsis muaj kev pheej hmoo ntawm kev phom sij hluav taws xob. Tom qab dhau qhov kev sim dielectric voltage-withstand, nws tau lees tias nws yuav tsis ua rau muaj hluav taws xob tam sim ntawd. Peb lub hom phiaj yog muab cov chaw tsim tshuaj tsuag thiab ua kua