水泵知道吧
帮助
水泵知道吧 > 轴流泵
已解决
求"机电产品(水泵, 或马达)"的英文资料或技术标准?
悬赏分:0 - 发布时间:2007-6-19 16:14:11
本人练习翻译用的,有关水泵的,技术或产品介绍方面的,最好中英文对照的!
谢谢
最佳答案
水泵有很多种。从原理上可以分为气压泵,离心泵,轴流泵,混流泵,螺旋泵等。使用最多的是离心泵。

气压泵是靠大气压力提升水位的。凭借活塞的运动,制造出一个近似真空,外部大气压将水压上来。这种泵因为依赖与大气压,所以提升水的高度有限。

离心泵的原理是离心现象。是依靠叶轮叶片的转动产生离心作用,将液体甩出。所以,其输送效果依赖于叶轮的转速,直径等因素。

Water pump contain a lot of kind.Can is divided into air pressure a pump from the principle, leave a heart pump, the stalk flows a pump, mixing to flow a pump, spiral pump etc..Using leaving a heart pump is the most.

The barometric pump depends atmospheric pressure to promote water level.With lend sport of piston, make 1 to look like vacuum, the exterior atmosphere presses to come up the water pressure.This kind of pump dependence and atmosphere press, so promote aqueous height limited.

The principle which leaves a heart pump leaves heart phenomenon.BE depend on a leaf a round leaf's slice to turn movable property to living to leave a heart function, jilt liquid.So, it transport result dependence in leaf's round turn soon, diameter etc. factor.
回答者:小鱼儿 - 少尉 二级 2007-6-20 16:14:11