哑光雾锡添加剂厂家直销,镀层光滑致密,可焊性好,抗蚀性佳


20℃




阴极电流密度


1.0-2.0安/分米2


1.5安/分米2




阳极电流密度


0.5-2.0安/分米2


1.0安/分米2




过滤

07/03 14:04