High temperature and high voltage bushing relates to medical devices, household appliances, aerospace, military industry, automobile manufacturing, electronic components, transformers, motors, as well as various high temperature, low temperature, high voltage environment fields, and specifically relates to a composite high temperature and high voltage bushing. Technical background the casing used today can only be used in high temperature or high pressure environment, not in high temperature and high pressure environment at the same time. With the continuous development of society, our research on cable technology is more and more in-depth. For the casing used in high temperature and high pressure environment, we continue to innovate in order to meet the requirements of customers.

      The inner casing of high temperature and high pressure resistant casing adopts high pressure resistant silicone rubber casing, the outer casing adopts glass fiber braided or quartz fiber braided casing, and the outermost layer is coated with a layer of high temperature resistant silicone resin with good waterproof, moisture-proof and rust prevention. High pressure resistant silicone rubber sleeve, glass fiber braided or quartz braided sleeve, silicone resin. The inner casing is made of high voltage resistant silicone rubber insulation material, the outer casing is made of glass fiber or quartz fiber braiding, and the outermost layer is a layer of silicone resin high temperature coating. The new product is anti-oxidation, corrosion-resistant, non combustible, and has good insulation performance.

      Composite high-temperature and high-pressure casing is characterized by realizing high-pressure characteristics in high-temperature environment. From the inside to the outside, it includes high-pressure silicone rubber casing, glass fiber braided or quartz fiber braided casing and silicone resin. The utility model relates to a composite casing under high temperature and high pressure environment, which belongs to the casing technical field. The inner casing is made of high pressure resistant silicone rubber, the outer casing is made of glass fiber, and the outermost casing is coated with a layer of high temperature resistant silicone resin with good waterproof, moisture-proof and anti rust properties. The silicone rubber product is anti-oxidation, anti-corrosion, non combustion, good insulation performance, and can work in the environment range of - 50 ℃ to + 160 ℃ for a long time. This product has good acid resistance, alkali resistance, antifungal characteristics, can withstand hot and humid environment and a variety of oils, good softness, green environmental protection, widely used in a variety of heat-resistant equipment, lighting, steel casting, shipbuilding, coking and other high-temperature environment.