In recent years, with the rapid growth of China's economy, people's living standards have been greatly improved. The means of travel is gradually changing from electric vehicles to cars. According to statistics, by the end of 2021, China's car ownership has reached an amazing 302 million vehicles. Among them, the number of new energy vehicles was 7.84 million, an increase of 59.25% compared with the previous year, and the development speed was rapid. At present, under the severe international situation, the price of oil is constantly rising, which has greatly increased the cost of fuel vehicles. The emergence of new energy vehicles gives owners new choices. Compared with fuel vehicles, new energy vehicles have a cost performance ratio of less than 20 cents per kilometer, attracting many car owners. There are many parts on the car. Today, PPS material manufacturers will show you the application of PPS materials to water valves.

The utility model relates to a heating valve of an automobile air conditioner, which is used for the cold and hot control of the heating system of an automobile air conditioner, and comprises a valve body, a valve cover, a valve slice and a vacuum membrane box component; The vacuum capsule assembly is fixed with the valve body; The valve body is a four-way pipe structure, and the drain pipe, outlet pipe, cold water inlet pipe, upper bonnet, heating inlet pipe, bonnet and valve body are sealed and fixed; The valve stem is arranged in the center of the valve body. The valve stem extends out of the valve body and bends. The end of the bent part is connected with the connecting rod of the vacuum capsule assembly. The valve stem rotates with the vacuum degree of the vacuum capsule; The valve stem is fixed with a valve plate, which is an oval metal plate, and its shape and size match the inner wall of the valve body. With the rotation of the valve stem, it can adjust the cold and heat of the outlet water and play the role of cold and hot steering. PPS material has the characteristics of corrosion resistance, high temperature resistance, high strength and good toughness, while the water valve needs to have the characteristics of high toughness and high strength.