Welding cov yam ntxwv ntawm submerged arc vuam tshuab

May 07, 2021 Tso lus

Qhov submerged arc vuam siv fais fab tuaj yeem siv AC (arc vuam transformer), DC (arc vuam tshuab lossis arc vuam rectifier) ​​lossis ob qho AC thiab DC. Nws yuav tsum raug xaiv raws li cov kev thov tshwj xeeb, xws li vuam tam sim no ntau, ib leeg hlau vuam lossis ntau hom hlau vuam, vuam nrawm, flux hom, thiab lwm yam. luv vuam seam, lub vuam vuam nrawm, thiab cov siv hluav taws xob tau muaj qhov tsis zoo arc ruaj khov thiab siab rau qhov ua kom ruaj khov ntawm vuam txheej txheem tsis tau. Thaum siv DC lub zog hluav taws xob, cov txig sib txawv yuav ua cov txheej txheem sib txawv. Thaum DC qhov zoo sib txuas (vuam hlau txuas nrog qhov tsis zoo electrode) siv, cov hlau hlau vuam muaj qhov tso tawm ntau tshaj; thaum DC thim rov qab sib txuas (vuam hlau txuas nrog qhov zoo electrode) siv, qhov nqus nkag yog qhov loj tshaj plaws.