The leakage trace tester simulates the failure process of insulation materials under the combined action of electric field and pollution to evaluate their resistance to leakage trace. As the core component, the geometric accuracy, surface state, and stability of the electrode system directly affect the test results of CTI (compared to the tracking index) and PTI (resistance to tracking index). Optimizing electrode system design has become a key path to improving experimental accuracy and repeatability.

In the fields of electronics, automobiles, medical equipment, and new energy, power cords are critical connecting components whose reliability directly affects the overall performance and safety of products. In order to ensure that the power cord has sufficient mechanical strength and durability during long-term use, the power cord tension and torsion testing machine is widely used in the quality inspection process. This device evaluates the structural stability and connection reliability of wires by simulating mechanical environments such as tension, bending, and torsion that may be encountered in actual use.

As the core equipment to ensure the quality of medical beds, the stable operation of the medical bed comprehensive testing machine is crucial. Once a malfunction occurs, it not only affects detection efficiency, but may also delay the production and use of medical beds. Therefore, in-depth research on fault diagnosis and rapid repair techniques is of great significance. ​

In the current booming development of the new energy vehicle industry, the charging gun vehicle rolling test machine is an important equipment to ensure the safety of charging facilities. By optimizing its parameters, the test results can be made more accurate, effectively evaluating the quality and safety of the charging gun. ​

The horizontal and vertical combustion tester, as an important equipment for detecting the flame retardant performance of materials, its standardized and safe operation directly affects the accuracy of test results and personnel safety. Strictly following operating procedures and keeping safety precautions in mind are necessary prerequisites for conducting experiments smoothly. ​