BP-500穩定變阻器

BP-500穩定變阻器

bp300-500型穩定變(bian)(bian)阻(zu)(zu)器(qi)用途本變(bian)(bian)阻(zu)(zu)器(qi)提供(gong)zpg61000型多頭直流弧(hu)焊(han)(han)機(ji)(ji)及電(dian)(dian)(dian)源電(dian)(dian)(dian)壓不超(chao)過(guo)60伏的焊(han)(han)機(ji)(ji)配套使(shi)用。在(zai)不改變(bian)(bian)弧(hu)焊(han)(han)發(fa)電(dian)(dian)(dian)機(ji)(ji)端電(dian)(dian)(dian)壓情(qing)況下、將變(bian)(bian)阻(zu)(zu)器(qi)接入焊(han)(han)接電(dian)(dian)(dian)路中，即可(ke)獲得電(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)源所需之(zhi)下降外特(te)性。變(bian)(bian)阻(zu)(zu)器(qi)可(ke)以(yi)分段來調節焊(han)(han)接電(dian)(dian)(dian)流。結構變(bian)(bian)阻(zu)(zu)器(qi)具有五段電(dian)(dian)(dian)阻(zu)(zu)，借閘(zha)刀與弧(hu)焊(han)(han)機(ji)(ji)電(dian)(dian)(dian)路各(ge)個(ge)接通，經過(guo)閘(zha)刀的組合，可(ke)以(yi)達(da)到所需的規(gui)定焊(han)(han)接電(dian)(dian)(dian)流值。變(bian)(bian)阻(zu)(zu)器(qi)電(dian)(dian)(dian)阻(zu)(zu)元件(jian)是用新康(kang)銅帶繞制于瓷質的電(dian)(dian)(dian)阻(zu)(zu)骨架上，經導電(dian)(dian)(dian)排連接于面板的閘(zha)刀座和接線柱上。