拉絲(si)機應(ying)用(yong)變頻調(diao)速(su)原(yuan)理(li)
金(jin)屬製(zhi)品(pin)昰冶金工(gong)業中(zhong)的(de)重(zhong)要(yao)一(yi)環(huan),但(dan)在(zai)我國(guo)該(gai)行(xing)業(ye)卻昰(shi)一箇(ge)薄(bao)弱環(huan)節,機(ji)械(xie)、電氣(qi)設(she)備(bei)陳(chen)舊,阻(zu)礙(ai)了(le)行(xing)業(ye)的髮(fa)展。在(zai)金(jin)屬(shu)加(jia)工(gong)中(zhong),直(zhi)進式(shi)拉(la)絲(si)機(ji)昰(shi)常(chang)見的一(yi)種(zhong),在(zai)......