Submerged arc vuamkauv steel yeeb nkabsiv nruam vuam hlau raws li cov electrode thiab muab tub lim hlau. Thaum lub sijhawm ua haujlwm, qhov chaw vuam yog npog nrog ib txheej ntawm granular flux. Qhov loj-inch kauv raj arc hlawv nyob rau hauv lub flux txheej, melting kawg ntawm vuam hlau thiab ib feem ntawm lub hauv paus hlau. Nyob rau hauv qhov kev txiav txim ntawm arc tshav kub los tsim ib tug weld, lub sab sauv flux melts lub slag thiab reacts metallurgically nrog cov kua hlau. Lub molten slag ntab rau saum npoo ntawm cov hlau molten pas dej ua ke. Ntawm qhov tod tes, nws tuaj yeem tiv thaiv cov hlau vuam, tiv thaiv cov pa phem, thiab ua rau lub cev thiab tshuaj lom neeg nrog cov hlau molten, txhim kho cov qauv thiab kev ua haujlwm ntawm cov hlau vuam. Ntawm qhov tod tes, nws kuj tuaj yeem ua rau cov hlau welded maj mam txias. Submerged arc welding tuaj yeem siv cov vuam tam sim no loj dua, thiab nws qhov zoo yog qhov zoo vuam zoo thiab vuam ceev. Yog li ntawd, nws yog tshwj xeeb tshaj yog haum rau welding loj-inch kauv steel kav. Feem ntau ntawm lawv tau txais kev siv vuam tshuab, uas tau siv dav hauv kev vuam ntawm cov hlau tsis muaj hlau, cov hlau tsis tshua muaj hlau, thiab cov hlau tsis muaj steel.

High-frequency welding yog ib qho khoom siv-theem tsis kam vuam txoj kev. High-frequency welding yuav muab faib ua kev sib cuag high-frequency welding thiab induction high-frequency vuam raws li txoj kev high-frequency tam sim no generates tshav kub nyob rau hauv lub workpiece. Thaum hu rau high-frequency welding, high-frequency tam sim no kis mus rau hauv lub workpiece los ntawm mechanical contact nrog lub workpiece. Thaum lub sij hawm induction high-frequency vuam, lub high-frequency tam sim no generates ib tug induced tam sim no nyob rau hauv lub workpiece los ntawm cov coupling nyhuv ntawm induction coil sab nraum lub workpiece. High-frequency welding yog ib txoj kev vuam tshwj xeeb, thiab cov cuab yeej tshwj xeeb yuav tsum tau nruab raws li cov khoom. Kev tsim khoom siab, vuam ceev tuaj yeem ncav cuag 30m / min. Siv cov khoom siv hluav taws xob ua hluav taws xob ua hluav taws xob, cov hluav taws xob tiv thaiv hluav taws xob uas tsim los ntawm cov khoom siv hluav taws xob ntau zaus hauv qhov chaw ua haujlwm yog siv thaum lub sij hawm vuam los ua kom sov qhov chaw ntawm qhov chaw vuam ntawm lub workpiece mus rau lub molten los yog ze rau lub xeev yas, thiab ces chim siab. yog siv (lossis tsis siv) kom ua tiav cov kev sib txuas ntawm cov hlau.