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1.机械装置的概要轧制铝箔的卷取机必须有使卷取速度保持一定,并使铝箔的张力控制在大体一定的变化范围内的驱动裝置。采用变量油压马达的油压传动装置可认为是能满足这两个特性的驱动方式。图
1. Outline of Mechanical Device The coiler of the rolled aluminum foil must have a driving device that maintains the coiling speed constant and controls the tension of the aluminum foil within a substantially constant range of change. Hydraulic actuators with variable-displacement hydraulic motors can be considered as a drive that meets these two characteristics. Figure