Itekhnoloji yokuwelda indawo ye-DC ephakathi frequency ngumba obalulekileyo kwiinkqubo zanamhlanje zokwenziwa. Kweli nqaku, siza kugocagoca kubuntsonkothi bobu buchule, sijonge imigaqo, ukusetyenziswa kwayo, kunye neenzuzo. Medium frequency DC spot welding, ekwaziwa ngokuba yiMFDC spot welding, i ...
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