TH-6801 static mechanical load testing machine is specially designed for IEC61215 standard MQT16 clauses and IEC62782 design of a tester, the tester adopts a sandbag static mode, placed on the front and back of the component, and the surface close to the component uses TPU material, TPU material and the component forms good contact. The process of applying pressure to the front and back of the component is achieved by increasing the weight of the sandbag to different specifications. Component surface forces are uniform. Internal conductivity can be monitored in real time during component surface stress.