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油压缸是将油的动力转换成机械动力的进行直线运动的装置。图1是活塞式和柱塞式油压缸的基本结构形式。油压缸的基本计算式: 若活塞(柱塞)在输入油压P(公斤力/厘米~2),及负荷力P(公斤力)作用下动作(图2).则忽略活塞(柱塞)与油压缸的摩擦力可得:
Hydraulic cylinder is the power of oil into mechanical power for linear motion device. Figure 1 is a piston and piston hydraulic cylinder of the basic structure. The basic calculation of the hydraulic cylinder: If the piston (plunger) in the input hydraulic pressure P (Kg / cm ~ 2), and the load force P (kilogram force) action ) The friction with the hydraulic cylinder available: