The origin temperature switch of temperature controller in industrial operation

Temperature is one of the common process parameters in industrial production. Any physical change and chemical reaction process are closely related to temperature.In many areas of scientific research and production practice, temperature control occupies an extremely important position, especially in the metallurgy, chemical, building materials, food, machinery, oil, oil and other industries, and play a pivotal Electric Filter Fan Cabinet Heater Fan Heater with Thermostat  role.For temperature control under different production conditions and process requirements, the heating methods, fuel, and control schemes used are also different.For example, various heating furnaces, thermal treatment furnaces, reaction furnaces, etc. in various industrial production such as metallurgy, machinery, food, and chemical industry; fuel include gas, natural gas, oil, electricity, etc. [1].The process of the temperature control system is complex and changeable, and it is uncertain. Therefore, the control technology and control theory of control are more advanced.