译文：
　蠕动泵(PeristalticPump)又称软管泵，是一种新型的工业用泵，它是现代工业发展的产物，广泛应用于制药、食品、化工等行业，输送一些带有敏感的、粘稠的、强腐蚀的、具有磨削作用的、纯度要求高的、以及含有一定颗粒状物料的介质。 胶管是蠕动泵{wy}的接夜要件,泵是通过滚轮或者压块挤压胶管来工作的.这就意味着泵可以干转、自吸以及处理高黏度、高磨损介质。另外，胶管作为一个独立的单位，使得泵体无需密封，因此它是xx无泄漏，非常卫生的。并且每一次旋转都输出一个固定的流量，这使得蠕动泵定量加料的应用上有杰出的表现。这个原理可适用于所有的蠕动泵，那么泵头和驱动部分就是区别蠕动泵品质的最重要因素。 就象肌肉反复收缩、放松的作用能使血液在血管里流动一样，蠕动泵是依靠数个辊子沿着一个弹管子交替挤压/释放产生的泵送效能来工作的。管子内受到挤压的流体产生流量输出、压力消失后管子依靠自身弹恢复原状时，容积增大，产生真空，吸入流体。如此连续作用即为蠕动泵的工作原理。

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原文：
Peristaltic pump (PeristalticPump) also known as the hose pump is a new type of industrial pumps, it is a product of modern industrial development, is widely used in pharmaceutical, food, chemical industry, transport some with sensitive, viscous , strongly corrosive, has a grinding effect, the high purity requirements, as well as medium containing a certain granular materials. Peristaltic pump hose is the only night of the next element pump is squeezed through the rollers or briquette hose to work. This means that pumps could be dry turn, self-absorption and processing of high viscosity, high abrasion medium. In addition, the hose as an independent unit, pump without seal, so it is completely leak-free, very healthy. And the output of each rotation is a fixed flow rate, which makes quantitative feeding peristaltic pump applications hve outstanding performance. This principle could apply to all of the peristaltic pump, then the pump head and drive part is the difference between the quality of peristaltic pump of the most important factor. Repeated as muscle contraction, the role of relaxation in blood vessels where blood flow can, like peristaltic pump is to rely on a number of rollers along an elastic tube alternately squeeze / release produced by pumping performance to work. The squeezing of the tube within the flow of fluid to produce output, the pressure disappeared on their own flexible tube restitution, the volume increases, resulting in vacuum, suction fluid. Namely, the role of such a continuous peristaltic pump works.

原文来源:http://www.1cilibeng.com/news_detail/items/p.html