29 2023-06 |
對(duì)焊機(jī)款式齊全 對(duì)焊機(jī)款式齊全河間市萬勝焊機(jī)有限公司主要經(jīng)營:對(duì)焊機(jī),氣動(dòng)對(duì)焊機(jī),銅桿對(duì)焊機(jī)等一系列產(chǎn)品,詳情請(qǐng)登錄:www.mikejonesconstruction.com對(duì)焊機(jī)根據(jù)焊接方式不同分:閃光對(duì)焊機(jī)鋼筋對(duì)焊機(jī)銅桿對(duì)焊機(jī)閃光對(duì)焊主要是利用工件對(duì)口接觸電阻產(chǎn)生熱量加熱工件,金屬表面熔化,溫度梯度大,熱影響區(qū)比較小。焊縫是在工件對(duì)口固相金... |