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一、前言在活塞式压缩机示功图的测试中,曲柄0°位置标记的确定是至关重要的。因为在测试中记录的曲柄0°标记,是作为以时间历程测得的动态数据转换为用活塞行程表示的唯一基准。
I. Introduction In the test of piston compressor dynamometer, the determination of the crank 0 ° position mark is of utmost importance. Because the crank 0 ° mark recorded in the test was converted to dynamic data measured in terms of time history to the only reference expressed in piston travel.