Mastering kojqhov chaw vuam tshuabtxhais tau hais tias paub yuav ua li cas tuav cov hlau sib txawv. Txhua yam khoom, los ntawm stainless hlau mus rau txhuas, xav tau ib tug tshwj xeeb mus kom ze rau muaj zog, huv si welds. Nov yog cov lus qhia siv tau rau welding plaub hom hlau.
Stainless hlau: Precision Thaum tshav kub kub tswj
Stainless hlau muaj cov conductivity tsawg thiab tuav lub zog ntawm qhov kub thiab txias, yuav tsum tau ceev faj tswj kev kub.
1.Key Settings:Siv qis tam sim no (8-10 kA) thiab lub sijhawm luv luv (15-30 ms).
2.Electrode Tswv yim:Siv dome-hom chromium zirconium tooj liab electrodes.
3.Technique:Dual -pulse muaj nuj nqi pab kom npau taws rau thaj tsam weld, txo qhov kev pheej hmoo tawg.
Aluminium: High Current & Fast Cycles
Aluminium ua kom sov sai thiab tsim cov txheej txheem oxide tiv thaiv, hu rau cov txheej txheem muaj zog, ceev ceev.
1.Key Settings:High tam sim no (tej zaum yuav ncav cuag 20-30 kA) nyob rau hauv lub sij hawm luv luv (tsawg dua los yog sib npaug rau 100 ms).
2.Electrode Tswv yim:Siv loj- vojvoog ntsej muag electrodes nrog cov dej txias.
3. Npaj Ua Haujlwm:Ntxuav qhov saum npoo zoo ua ntej vuam kom tshem tawm cov oxide txheej.
Copper & Alloys: Concentrated Zog
Copper lub siab conductivity ua rau nws nyuaj rau mloog kom txaus cua sov.
1.Key Settings:Siab heev, tsom tam sim no; luv weld lub sij hawm.
2. Tshuab Xav Tau:Nruab nrab - zaus DCqhov chaw vuam tshuabyog qhov zoo tagnrho rau cov khoom siv hluav taws xob ruaj khov.
3.Electrode Care:Khaws cov khoom siv electrode du kom tiv thaiv kom txhob lo.
Mild Steel: Cov txheej txheem txheem
Tsawg- carbon steel yog cov khoom siv ntau tshaj plaws thiab zam txim rau cov tshuab vuam tshuab.
1.Key Settings:Nruab nrab tam sim no (piv txwv li, 8-10 kA) thiab lub sijhawm (piv txwv li, 3-5 cycles).
2. Siab:Siv lub zog electrode txaus los tsim cov khoom nugget yam tsis muaj kev tshem tawm.
Xaus
A qhov chaw vuam tshuabmuaj ntau yam, tab sis nws txoj kev vam meej nyob ntawm kev hloov mus rau txhua qhov kev xav tau ntawm cov hlau. Los ntawm kev ua kom zoo - ntsuas qhov ntsuas thiab siv cov khoom siv hluav taws xob zoo, koj tuaj yeem ua tiav cov txiaj ntsig zoo hla stainless hlau, txhuas, tooj liab, thiab cov hlau me me.
