液压管失效的五大方面
Five aspects of hydraulic pipe failure
1. 安装与装配不正确：使用不合适的装配（如连接头）、安装不正确都会使液压管失效。
1. Incorrect installation and assembly: improper assembly (such as connector) and incorrect installation will make the hydraulic pipe invalid.
2. 外层的磨损（压扁）：表面已腐蚀也会影响液压管的操作性能。
2. Outer layer wear (flattening): surface corrosion will also affect the operation performance of the hydraulic pipe.
3. 仪器操作不正常：会促使液压管时常失效，且检测仪器以防止机器发生故障。
3. Abnormal operation of the instrument: it will cause the hydraulic pipe to fail frequently and detect the instrument to prevent the machine from failure.
4. 液压管操作不正常：不正确的装置、液压管老化会使液压管失效。
4. The operation of the hydraulic pipe is abnormal: the aging of the incorrect device and the hydraulic pipe will make the hydraulic pipe invalid.
5. 不正确的使用法（使用不适当的液压管）：使用不正确的液压管也会导致压管失效。
5. Incorrect use (use of inappropriate hydraulic pipe): using incorrect hydraulic pipe will also lead to failure of pressure pipe.