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經过一段較长时間的試驗研究,一种結构簡单、易于操作的单缸二冲程內燃水泵目前已在重点推广試用。据反映,它很受公社使用者的欢迎;預計今后在我国需要的千百万馬力排灌机械中将起着一定的作用。有关这种型式的水泵已做了一系列的性能試驗,測定了几种重要特性,如揚程变化时水量、气缸工作压力等的相依变化曲綫。对于单缸内燃水泵的强度設計与結构设計提供了初步数据。其中一种缸径为155毫米的
After a long period of experimental research, a simple structure, easy to operate single-cylinder two-stroke internal combustion pump has been focused on promoting the trial. It is reported that it is very popular with users of communes and it is expected that it will play a certain role in the future in the millions of horsepower irrigation and drainage machinery that China needs. A series of performance tests have been carried out on this type of pump and several important characteristics have been determined, such as the dependency of the amount of water on the lift and the working pressure of the cylinder. The preliminary data is provided for the strength design and structural design of single cylinder internal combustion pump. One of them has a bore of 155 mm