电液伺服疲劳试验机用于对各类材料、构件及总承的动态及静态性能测试。可进行拉伸压缩扭曲、低周疲劳、高频疲劳等。配上相应附件，可在模拟实际工况的高低温环境中，进行疲劳裂纹扩展。属于高精度的检测仪器，日常的维护保养对保证设备的正常运行及测量精度具有很重要的意义。

The electro-hydraulic servo fatigue testing machine is used to test the dynamic and static performance of all kinds of materials, components and general bearing. It can be stretched and compacted, low cycle fatigue, high frequency fatigue and so on. With the corresponding accessories, fatigue crack growth can be carried out in a high and low temperature environment that simulates the actual working conditions. As a high precision testing instrument, daily maintenance is of great significance to ensure the normal operation and measurement accuracy of the equipment.