An experimental research on sandstone and limestone resisting washing action of nozzle Fluidics

砂岩、石灰岩抗 喷嘴射流 冲蚀实验研究

Through analyzing the mechanism of car washing machine car washing and water jet energy efficient in several ways the motor pump nozzle and hose were selected reasonably .

本文分析了洗车机的 洗车机理和水射流 洗车节能的几种途径，对电机泵、 喷嘴和软管进行了合理选取。

In addition to the power part the washing machine also includes three parts of motor pump nozzle and hose .

除电源部分外， 洗车机还包括电机泵、 喷嘴和软管三大部分。