Arc vuam tshuab tau muab faib ua electrode arc vuam tshuab, submerged arc vuam tshuab thiabgas shielded vuam tshuabraws li txoj kev vuam; Raws li hom electrode, nws tuaj yeem muab faib ua cov electrode melting thiab tsis melting electrode; Raws li txoj kev ua haujlwm, nws tuaj yeem muab faib ua phau ntawv arc vuam tshuab, semi-automatic vuam tshuab thiab tsis siv neeg vuam tshuab: raws li cov khoom siv hluav taws xob arc vuam, nws tuaj yeem muab faib ua AC arc vuam tshuab, DC arc vuam tshuab, mem tes arc vuam tshuab thiab inverter arc vuam tshuab.
Covhluav taws xob vuam tshuabsiv lub high-kub arc generated los ntawm instantaneous luv luv Circuit Court ntawm qhov zoo thiab tsis zoo ncej kom yaj lub solder thiab cov khoom siv welded ntawm lub electrode kom ua tiav lub hom phiaj ntawm kev sib txuas lawv.
Lub tshuab hluav taws xob vuam yog qhov hloov pauv nrog cov yam ntxwv sab nraud, uas hloov 220V thiab 380V AC mus rau qhov tsis tshua muaj hluav taws xob DC. Feem ntau, hluav taws xob vuam tshuab tuaj yeem muab faib ua ob hom raws li hom tso zis hluav taws xob. Ib qho yog AC fais fab mov; Ib qho yog DC.
DC welding tshuab kuj tseem tuaj yeem hais tias yog lub tshuab hluav taws xob siab, uas tau muab faib ua cov ncej zoo thiab tsis zoo. Thaum lub AC input, nws yog hloov los ntawm lub transformer, rectified los ntawm lub rectifier, thiab ces tso tawm lub hwj chim mov nrog ntog lwm yam ntxwv. Lub davhlau ya nyob twg tso zis yuav tsim cov kev hloov pauv loj loj thaum nws txuas thiab txiav tawm. Ob tug ncej yuav ignite lub arc thaum muaj ib tug instantaneous luv luv Circuit Court. Lub generated arc yog siv los yaj cov vuam electrode thiab vuam cov ntaub ntawv, txias lawv, thiab ces ua tiav lub hom phiaj ntawm kev sib txuas lawv. Vuam transformer muaj nws tus yam ntxwv. Cov yam ntxwv sab nraud yog cov yam ntxwv ntawm qhov ntse voltage poob tom qab electrode ignition. Vuam yog dav siv nyob rau hauv ntau yam kev lag luam, xws li aerospace, nkoj, tsheb, ntim thiab lwm yam.
Lub sij hawm xa tuaj: Plaub Hlis-25-2022