ERW ncaj seam steel yeeb nkab yog tsim los ntawm kev siv cov tawv nqaij cov nyhuv ntawm high-frequency tam sim no kom sov lub ntug ntawm lub tsim yeeb nkab billet mus rau vuam kub sai sai thiab extrude thiab weld nws. Raws li kev pub mis sib txawv, ERW welded kav tuaj yeem muab faib ua kev sib cuag nrog cov vuam thiab high-frequency induction vuam. Ob leeg siv cov nyhuv ntawm daim tawv nqaij thiab qhov sib thooj ntawm cov high-frequency tam sim no, thiab nyob rau tib lub sij hawm, lawv yog siab-welded rau hauv steel kav nyob rau hauv qhov kev txiav txim ntawm extrusion rollers.
ERW kev sib cuag welding ncaj seam steel yeeb nkab yog siv ob lub electrodes los yog vuam taw kom sib cuag nrog ob lub npoo ntawm lub raj tsim feem. Cov nyhuv ntawm daim tawv nqaij thiab cov nyhuv sib thooj uas tsim los ntawm high-zaus tam sim no yog siv los mloog cov vuam tam sim no ntawm V-shaped notch, thiab V-shaped notch Cov hlau ntawm qhov chaw yog tam sim rhuab rau vuam kub, thiab tib lub sijhawm. , steel yeeb nkab yog welded los ntawm nias lub extrusion roller.
ERW induction welding yog thawj zaug tsim cov kub-dov coil los ntawm lub tshuab tsim rau hauv lub raj, thaum lub raj dhau los ntawm induction coil (siab zaus Lub induction coil ntawm lub vuam tshuab ua kom muaj qhov sib nqus sib nqus los ntawm qhov siab. tam sim no), thiab lub siab zaus induced eddy tam sim no yuav raug generated nyob rau hauv lub raj, thiab cov nyhuv ntawm daim tawv nqaij thiab qhov sib thooj nyhuv ntawm lub high-frequency eddy tam sim no yuav siv tau los ua lub eddy tam sim no ntom ntawm ntug ntawm lub raj V- zoo li tus ntiv tes xoo, lub raj tsim cov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
