離心泵

　　離心其實(shí)是物體慣性的表現(xiàn).比如雨傘上的水滴,當(dāng)雨傘緩慢轉(zhuǎn)動(dòng)時(shí),水滴會跟隨雨傘轉(zhuǎn)動(dòng),這是因?yàn)橛陚闩c水滴的摩擦力做為給水滴的向心力使然.但是如果雨傘轉(zhuǎn)動(dòng)加快,這個(gè)摩擦力不足以使水滴在做圓周運(yùn)動(dòng),那么水滴將脫離雨傘向外緣運(yùn)動(dòng).就象用一根繩子拉著石塊做圓周運(yùn)動(dòng),如果速度太快,繩子將會斷開,石塊將會飛出.這個(gè)就是所謂的離心.
　　Centrifugal inertia is the performance of an object. Such as umbrellas on the water droplets, when the umbrella slowly rotating, the water droplets will follow the umbrella rotation, because the umbrella of the friction with the water droplets to drop as the centripetal force of Shiran. But if an umbrella rotation speed, the friction is not enough to drop in a circular motion, then the drop will be from the outside edge of an umbrella campaign. like a rope pulling the stones to do with circular motion, if the speed is too fast, the rope will break, stones will be fly. This is the so-called centrifugal.

　　離心泵就是根據(jù)這個(gè)原理設(shè)計(jì)的.高速旋轉(zhuǎn)的葉輪葉片帶動(dòng)水轉(zhuǎn)動(dòng),將水甩出,從而達(dá)到輸送的目的.
　　 Centrifugal pump is based on this principle of design. High-speed rotation of the impeller blades driven water, turning water thrown, so as to achieve the purpose of transportation.