Ngaphambi kwe-welding, isitoreji samandla se-capacitorumshini wokushisela indawoidinga ukushaja i-capacitor yokugcina amandla kuqala. Ngalesi sikhathi, isifunda sokukhipha i-capacitor yokugcina amandla ku-welding transformer sinqanyuliwe. Ngesikhathi senqubo yokushisela, i-capacitor yokugcina amandla iphuma ngokushesha ku-welding transformer. Ngalesi sikhathi, isifunda sokushaja kufanele siqinisekise ukunqanyulwa okuthembekile.
Ivalvu ye-thyristor eshajayo idinga i-voltage eyanele yokumelana, ngokuvamile ikhetha i-voltage emelana izikhathi ezi-2-3 kune-voltage yokuphakelwa kwamandla eshubhu. Ngaphezu kokudinga i-voltage eyanele yokumelana, ivalve yokukhipha i-thyristor nayo idinga ukumelana namashubhu amakhulu amanje futhi ivalwe ngendlela enokwethenjelwa ngemva kokuba amandla okukhipha afinyelela inani elithile. Lokhu kubaluleke kakhulu ekulawuleni i-welder. Uma kungenjalo, lapho ukukhishwa kuphelile futhi i-valve ye-thyristor yokushaja ivuliwe, isifunda sokushaja sizohlinzeka ngokuqondile amandla ku-welding transformer, okubangela isifunda esifushane kumjikelezo.
Ngakho-ke, umklamo wesifunda kufanele wamukele ukulawula okuhlanganisiwe kokushaja nokukhipha ama-valve e-thyristor. Abanye baphinde bafake i-reverse voltage pulse kuzo zombili iziphetho zevalve yokukhipha i-thyristor ngaphambi kokuba ivalve eshajayo ivulwe ukuze kuqinisekiswe ukucishwa okuthembekile kwevalve yokukhipha i-thyristor ngaphambi kokuba kuvulwe ivalvu eshajayo ye-thyristor.
If you are interested in our automation equipment and production lines, please contact us: leo@agerawelder.com
Isikhathi sokuthumela: Mar-08-2024
