S※型壓力繼電器
特征與用途: S※型(xing)壓(ya)力(li)繼(ji)電(dian)器(qi)用(yong)於(yu)液(ye)壓(ya)係(xi)統(tong)中(zhong)的(de)壓(ya)力(li)信(xin)號(hao)轉(zhuan)變(bian)為(wei)電(dian)信(xin)號(hao)的(de)場(chang)合(he),它(ta)有(you)兩(liang)個(ge)微(wei)動(dong)開(kai)關(guan),可(ke)分(fen)別(bie)將(jiang)高(gao)低(di)壓(ya)信(xin)號(hao)轉(zhuan)變(bian)為(wei)電(dian)信(xin)號(hao),微(wei)動(dong)開(kai)關(guan)具(ju)有(you)防(fang)塵(chen)、防火的特點。 圖形符號: