Band heaters D4
冷態(tài)耐壓 絕緣值 功率偏差 制作標(biāo)準(zhǔn) Cold durable pressure resistance value insulation resistance value value Power Standard1000Vabove 20mIIabove ±5% 圓形 四方形 Circualarity Tetragonal figure 每平方英寸30(W) 每平方英寸15(W) per spuare inch30(W) per spuare inch15(W)
dimension range:dimension range:直徑(Diameter) :25mm-500mm |