Technical Principles Of Partial Discharge Test Equipment

Los ntawm kev pom kev, cov khoom siv kuaj ib nrab yog ua raws li cov hauv paus ntsiab lus xws li electromagnetic induction, acoustic wave detection, lossis ultrasonic yoj nrhiav kom tau. Electromagnetic induction nrhiav qhov tso tawm los ntawm kev kuaj xyuas cov teeb liab electromagnetic pulse generated los ntawm qhov paug; acoustic wave detection siv lub teeb liab acoustic yoj tsim los ntawm kev tso tawm rau qhov chaw thiab kev txheeb xyuas; thaum ultrasonic yoj nrhiav kom tau ntxiv txhim kho qhov rhiab heev thiab raug ntawm kev kuaj pom, ua rau nws tshwj xeeb tshaj yog haum rau kev sim roj- cov khoom siv insulated. Kev sib xyaw ua ke ntawm cov ntsiab cai ntawm cov txheej txheem no ua rau cov khoom siv kuaj cov pa tawm ib nrab kom raug ntes cov paib tawm hauv cov cheeb tsam nyuaj thiab hloov pauv hluav taws xob.