Composite insulator composite stress aging equipment for laboratory

The utility model discloses a composite insulator composite stress aging device for a laboratory, which comprises a voltage-adjustable power supply module and a quartz tube, and the quartz tube is provided with a high-voltage electrode and a grounding electrode. The voltage-adjustable power supply module is respectively connected with the high-voltage electrode and the grounding electrode, the surface of the quartz tube is covered with a temperature control belt, the quartz tube is filled with a nitric acid solution, and a thermometer is placed in the nitric acid solution. According to the utility model, the aging process of the core rod sample under high pressure, high temperature and acid etching can be effectively simulated, so that the aging characteristics of the composite insulator core rod under various aging stresses such as electricity, heat and force can be conveniently explored. 本实用新型公开了一种实验室用复合绝缘子复合应力老化设备，所述实验室用复合绝缘子复合应力老化设备包括可调压电源模块和石英管，所述石英管上设置有高压电极和接地电极，所述可调压电源模块分别与所述高压电极和所述接地电极相连接，所述石英管表面覆盖有温控