问:压缩机的余隙容积是怎么回事? 浙江青年工人 赵 明 答:由于压缩机结构、制造、装配、运转等方面的需要,气缸中某些部位留有一定的空间或间隙,将这部分空间或间隙称为余隙容积。 压缩机在以下几个部位存在着余隙容积: 活塞运动到排气行程终了时,其端面与气缸端面之间的间隙; 气缸镜面与活塞外圆（从端面到第一道活塞环）之间的环形间隙; Q: Compressor clearance volume is how the matter? Zhejiang young workers Zhao Ming A: Due to the compressor structure, manufacturing, assembly, operation and other needs, some parts of the cylinder left some space or space, this Part of the space or gap is called the clearance volume. Compressor in the following areas there is a clearance volume: piston movement to the end of the exhaust stroke, the end face of the gap between the cylinder end; Cylinder mirror and piston outer (from the end to the first piston ring) between Of the annular gap;