Qhov txawv ntawmpom thiabhfw uacev

(1) submerged arc vuam
Submerged arc vuam siv cov hlau txuas txuas ntxiv raws li electrode thiab cov hlau ntim.Vuam, nyob rau saum npoo ntawm lub weld cheeb tsam, them nrog ib txheej ntawm granular flux, hlawv arc nyob rau hauv lub flux txheej ntawm qhov kawg ntawm cov hlau thiab ib feem ntawm lub hauv paus khoom melted thiab tsim weld.Nyob rau hauv qhov kev txiav txim ntawm tshav kub nyob rau hauv hluav taws xob arc, sab sauv ntawm lub solder melting slag thiab metallurgical cov tshuaj tiv thaiv tshwm sim nrog cov kua hlau.Slag ntab rau saum npoo ntawm lub molten hlau da dej, qhov tod tes, kuj tuaj yeem ua rau ib sab tes los tiv thaiv cov hlau vuam, tiv thaiv huab cua phem, thiab tsim cov tshuaj tiv thaiv lub cev thiab tshuaj lom neeg nrog cov hlau molten, txhim kho qhov huab cua thiab cov khoom ntawm lub cev. vuam hlau;weld hlau tab sis maj mam Ling.Lub submerged arc welding tuaj yeem ua haujlwm loj dua vuam tam sim no.Piv nrog rau phau ntawv arc vuam, qhov zoo tshaj plaws yog qhov zoo weld zoo, siab vuam ceev.Yog li ntawd, nws yog tshwj xeeb tshaj yog haum rau ncaj seam vuam loj workpiece girth.Thiab feem ntau mechanized vuam.Submerged arc vuam tau dav siv nyob rau hauv vuam ntawm carbon steel, low-alloy structural steel thiab stainless hlau.Cov pob qij txha slag tuaj yeem txo qhov txias txias, qee qhov kev siv zog ntawm cov qauv steel, siab carbon steel submerged arc vuam siv tau.

(2) high-frequency vuam
Tib zaus welding yog cov khoom tiv thaiv tshav kub.Resistor thermal vuam, siv high-zaus tam sim no yog generated nyob rau hauv lub workpiece kom cov nto ntawm lub workpiece weld cheeb tsam yog rhuab mus rau lub melting los yog ze rau lub xeev yas, ces thov (los yog tsis thov) chim siab quab yuam kom ua tiav cov binding ntawm lub hlau.Yog li ntawd, nws yog ib tug khoom theem ib tug kuj welding txoj kev.High zaus vuam raws li cov high-frequency tam sim no los ua kom sov nyob rau hauv lub workpiece yuav muab faib mus rau hauv kev sib cuag nrog high-frequency welding thiab induction ntawm high-frequency vuam.Hu rau lub tshuab vuam ntau zaus, lub siab zaus tam sim no los ntawm kev sib cuag nrog cov khoom siv hluav taws xob tuaj yeem ua haujlwm.Lub induction ntawm high-frequency welding, high zaus tam sim no los ntawm lub workpiece lub coupling nyhuv ntawm sab nraud induction coil nyob rau hauv lub workpiece generates ib tug induced tam sim no.High-frequency welding yog aa muaj zog tshwj xeeb vuam txoj kev, raws li cov khoom yog nruab nrog cov cuab yeej tshwj xeeb.High productivity welding ceev txog li 30m / min.Feem ntau yog siv rau kev tsim cov kav dej welded longitudinal seam los yog kauv seam.