原帖由 <I>subo</I> 于 2007-4-28 23:52 发表 <A href="http://pumpvipcom/redirectphp?goto=findpost&pid=22712&ptid=5804" target=_blank><IMG onmousewheel="return imgzoom(this);" onmouseover="if(thiswidth>screenwidth*07) {thisresized=true; thiswidth=screenwidth*07; thisstylecursor='hand'; thisalt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onclick="if(!thisresized) {return true;} else {windowopen('http://pumpvipcom/images/common/backgif');}" alt="" src="http://pumpvipcom/images/common/backgif" onload="if(thiswidth>screenwidth*07) {thisresized=true; thiswidth=screenwidth*07; thisalt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" border=0></A> 但这种泵不好做啊,也许是水平不到吧!做出的泵效率都达不到期望的数值,我是采用导叶式的,机械密封的也做过,副叶轮动力密封的也做过,都不是很理想。论坛的朋友如有兴趣,望能交流交流!