回转式滑片压缩机的转速对机器的排气量、消耗功率、质量和外形尺寸等技术经济指数有所影响。随着转速的增高,机械损失与气体动力损失增高,同时这两种损失引起的气缸、转子和压缩气体的发热也增剧,但此时气体和润滑油通过气缸的相对漏泄降低。 这种机器在排气量 2～17米～3/分范围内和排气压力6～14公斤力/厘米～2条件下,对移动式压缩机站来说是一种比较先进的结构。 下列关系式表示充油回转式滑片压缩机的供气系数 Rotary vane compressor speed on the machine’s exhaust volume, power consumption, quality and size and other technical and economic indicators have an impact. As the rotational speed increases, the mechanical loss and the gas power loss increase, and the heat generated by the cylinder, the rotor and the compressed gas caused by the two losses also increases. However, the relative leakage of the gas and the lubricating oil through the cylinder is reduced at this time. This kind of machine is a kind of more advanced structure to the mobile compressor station under the condition of displacement of 2 ~ 17m ~ 3 / min and discharge pressure of 6 ~ 14kg / cm ~ 2. The following relationship shows the oil-filled rotary vane compressor air supply coefficient