停电** 柴油机泵ま武研业内销量不错+价格优势明显

柴油机泵≦+加工尺度。用硬纸壳拓出出口叶片反面形状（能很精确测出来）度，假如歪曲对比凶猛前后盖板处都得测。先把叶轮的根本尺度精确绘到图纸上(包含进口轮毂,进口外径),这步很重要,再想方法给柴油机泵叶轮分度,然后依据必定的隔角(10~15°)用铅丝拓出叶片的轴面截线形状,把这些形状反应到定好尺度的图纸上。The first to record the number of blade, rotation,angle, shape processing scale  exit blade thicknessand impeller. Leaves opposite extension export shape with a cardboard   (can be accurately measured), if thedistorted compared before and after the pla te  are me asured at the ferocious. First the basic scaleaccurate drawing impeller to the drawing s (includingimpor t hub, inlet diam欢迎咨询