电极压放装置是一个通过电控,使电液换向阀按工艺程序对高压油路进行控制,使电极压下的装置,这种装置靠压放半环抱住空电极壳。在电极壳与半环间镶有闸瓦。半环的松和紧通过绞链与油压缸相接来完成。每个油缸对面各有一个弹簧装置与其平衡、油压缸外接油管通过电液换向阀改变油路实现动作控制。 Electrode pressure device is a through electric control, electro-hydraulic valve according to the process of high-pressure oil to control the device, the electrode pressure device, this device by pressing the half-ring embracing the empty electrode shell. Brake shoes are set between the electrode case and the half ring. Half ring loose and tight through the hinges and hydraulic cylinders connected to complete. The opposite of each cylinder has a spring device and its balance, hydraulic cylinder external tubing through the electro-hydraulic valve to change the oil to achieve action control.