Thermostatic valve's components are called temperature sensors, which are used to sense temperature changes and generate driving effects. The working medium in the temperature sensor is divided into liquid, solid (paraffin) or gas-liquid mixture.
Thermostatic valve can be divided into three types: solid temperature bag, liquid temperature bag and gas temperature bag, among which the medium of solid temperature bag is mostly paraffin.
Comparatively speaking, the service life of paraffin thermos is short. Generally, metal powder is mixed into solid thermos bottles to improve adjustability. However, when the medium is exposed to high temperature, the metal powder will precipitate, which will lead to the decrease or failure of adjustability. Therefore, the service life of paraffin thermos is usually less than 5 years, while the service life of liquid-gas thermos can reach more than 20 years. In addition, the sensitivity and temperature stability of paraffin thermos are far less than those of liquid and gas thermos. Therefore, thermostatic valve with paraffin thermos is a backward product in Europe. However, due to the low price of paraffin thermos,
Liquid thermos has a wide application range and stable performance, and is far superior to paraffin thermos in cost performance. It is the leading product in the domestic and international markets at present, but the gas thermos is very expensive and not very practical, so it is rarely used in the market space.
Beijing Ruilin Hengji professional thermostatic radiator valve manufacturer's products adopt liquid temperature packaging components, and have a number of patented designs, which are cost-effective and energy-saving. Interested friends can consult according to the user name.