锥(zhui)形(xing)镀锌保温(wen)(wen)圆(yuan)钢(gang)(gang)管(guan)往往热(re)轧(ya)卷(juan)板为原信息，总是(shi)温(wen)(wen)压(ya)挤注(zhu)塑成型(xing)，以积极主动双丝两面(mian)埋孤焊(han)(han)工艺设(she)计电焊(han)(han)而成的锥(zhui)形(xing)缝(feng)(feng)镀锌保温(wen)(wen)圆(🍃yuan)钢(gang)(gang)管(guan)。锥(zhui)形(xing)镀锌保温(wen)(wen)圆(yuan)钢(gang)(gang)管(guan)将(jiang)热(re)轧(ya)原材料焊(han)(han)管(guan)空(kong)气(qi)能热(re)泵机组，经多道热(re)轧(ya)热(re)轧(ya)滚压(ya)，热(re)轧(ya)不(bu)断翻(fan)卷(juan)，构造有启齿隙缝(feng)(feng)的圆(yuan)管(guan)管(guan)坯，研究生调(diao)剂压(ya)挤辊(gun)的压(ya)下量，使焊(han)(han)道隙缝(feng)(feng)有节制在(zai)1~3mm，并使焊(han)(han)口两边齐平。