This device is mainly suitable for testing the breakdown strength and voltage resistance of solid insulation materials (such as plastics, rubber, laminated materials, films, resins, mica, ceramics, glass, insulation paints, and other insulation materials and components) under power frequency voltage or DC voltage. Widely used in the design and manufacturing of high-voltage breakdown tests in the power electronics industry, the Ministry of Machinery Industry, research institutes, military research, and insulation material production units.
