Cov txheej txheem welding Intro
SMAW (Shielded Hlau Arc Vuam) feem ntau hu ua pas vuam.Nws yog ib qho ntawm cov txheej txheem vuam nrov tshaj plaws siv niaj hnub no.Nws cov koob meej yog vim muaj ntau yam ntawm cov txheej txheem thiab qhov yooj yim thiab tus nqi qis ntawm cov khoom siv thiab kev ua haujlwm.SMAW feem ntau yog siv nrog cov ntaub ntawv xws li hlau me, cam khwb cia hlau, thiab stainless hlau.
Yuav Ua Li Cas Txuas Vuam Ua Haujlwm
Stick welding yog cov txheej txheem ntawm kev tuav arc vuam.Nws yuav tsum muaj cov khoom siv hluav taws xob uas yog coated hauv flux los nteg cov vuam, thiab cov hluav taws xob tam sim no yog siv los tsim cov hluav taws xob arc ntawm cov electrode thiab cov hlau uas tau welded ua ke.Cov hluav taws xob tam sim no tuaj yeem yog qhov hloov pauv tam sim no lossis ncaj qha tam sim no los ntawm vuam fais fab mov.
Thaum lub vuam tau muab tso, lub electrode lub flux txheej disintegrates.Qhov no tsim cov vapors uas muab cov roj tiv thaiv thiab ib txheej ntawm slag.Ob lub roj thiab slag tiv thaiv lub pas dej ua ke los ntawm atmospheric paug.Lub flux kuj tseem ua haujlwm ntxiv rau ntxiv cov khoom pov tseg, deoxidizers, thiab cov ntsiab lus alloying rau cov hlau vuam.
Flux-Coated Electrodes
Koj tuaj yeem nrhiav flux-coated electrodes nyob rau hauv ntau yam diameters thiab ntev.Feem ntau, thaum xaiv cov electrode, koj xav kom phim cov khoom electrode rau cov ntaub ntawv hauv paus.Flux-coated electrode hom muaj xws li tooj liab, txhuas bronze, me me hlau, stainless hlau, thiab npib tsib xee.
Feem ntau siv ntawm Vuam Vuam
SMAW yog li nrov thoob plaws lub ntiaj teb no uas nws dominates lwm yam vuam txheej txheem hauv kev kho thiab tu kev lag luam.Nws kuj tseem siv dav hauv kev lag luam fabrication thiab kev tsim kho cov qauv hlau, txawm hais tias flux-cored arc vuam tau txais kev nyiam nyob hauv cov cheeb tsam no.
Lwm yam zoo ntawm Stick Vuam
Lwm yam ntxwv ntawm Shielded Hlau Arc Vuam muaj xws li:
- Nws muab txhua txoj haujlwm yooj yim
- Nws yog tsis heev rhiab heev rau cua thiab cua ntsawj ntshab
- Qhov zoo thiab cov tsos ntawm cov vuam sib txawv raws li kev txawj ntawm tus neeg teb xov tooj
- Nws yog feem ntau muaj peev xwm ua tau plaub hom welded pob qij txha: pob qij txha, ceg tawv, T-joint, thiab fillet weld.
Post lub sij hawm: Apr-01-2021