Kev daws rau discontinuous cua sov ntawm cov khoom siv hluav taws xob ntau zaus

1. Check the power supply line

Ua ntej txheeb xyuas cov kab hluav taws xob kom pom tias muaj lub txim hluav taws xob hauv kab txuas.

2. Xyuas cov kab txuas ntawm lub tshuab nws tus kheej

1. Qhib lub hood ntawm cov khoom siv high-frequency quenching los xyuas seb qhov kawg ntawm cov kab overvoltage yog xoob.

2. Xyuas cov AC contactor, rectifier choj siab kab kawg, loj hluav taws xob tiv tauj capacitor board kab kawg, transformer, hlau plhaub capacitor, thiab lwm yam nyob rau hauv lem, thiab xyuas seb lub connector yog xoob los yog sparks.

3. Tom qab kuaj xyuas cov terminals hauv cov chaw saum toj no, qhov tsis sib xws ntawm cov cua sov ntawm cov khoom siv hluav taws xob quenching tuaj yeem raug txiav tawm.