With the continuous development of science and technology, temperature controller, as an important automation equipment, has been widely used in industrial, commercial and household fields. The function of the temperature controller is to automatically adjust the working state of the heating or refrigeration equipment according to the set temperature value, so as to achieve the purpose of temperature control. This article will introduce the principle, type, application and development trend of temperature controller in detail.
Jumo temperature controller Jumo 602030 02-064-000-25-2000-40-10-6-20-13-460 707
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Jumo temperature transmitter Jumo PT100 902030/10.
First, the principle of the temperature controller.
The basic principle of the temperature controller is to use the thermal element to sense the change of ambient temperature and convert it into a change of electrical signal, and then output a control signal after processing the electrical signal through the electronic circuit to control the operating state of the heating or refrigeration equipment, so as to realize the regulation and control of the temperature. The temperature controller is mainly composed of thermal components, electronic circuits and actuators.
Second, the type of temperature controller.
There are many types of temperature controllers, and the common ones are mechanical temperature controllers, electronic temperature controllers, and intelligent temperature controllers. The following is a brief introduction to these types of temperature controllers.
1.Mechanical temperature controller.
A mechanical temperature controller is a traditional temperature controller that works by controlling the operating state of heating or refrigeration equipment through mechanical mechanisms such as mechanical relays or bimetal sheets. This type of temperature controller is simple and inexpensive, but it is inferior in terms of regulation accuracy and stability.
2.Electronic temperature controller.
Electronic temperature controllers use electronic components and circuits to process temperature signals and control output signals. This type of temperature controller has high adjustment accuracy and good stability, but it is relatively high. There are two types of electronic temperature controllers: analog circuit type and digital circuit type.
3.Intelligent temperature controller.
The intelligent temperature controller is a microprocessor-based temperature controller, which has the characteristics of automation, intelligence and multi-function. The intelligent temperature controller can automatically adjust the operating status of heating or cooling equipment according to the set temperature value and other parameters, and can also record, display and transmit temperature data. The smart temperature controller needs to be connected to a device such as a computer or mobile phone to facilitate remote monitoring and control of the temperature.
Third, the application of temperature controller.
As an important automation equipment, temperature controllers have been widely used in industrial, commercial and household fields. Here are some common use cases:
1.Industrial production: In the industrial production process, many equipment and products require a constant temperature environment, such as chemical reactors, pharmaceutical equipment, electronic production lines, etc. By using a temperature controller, precise control of the internal or ambient temperature of the equipment can be realized, ensuring the stability of the production process and the quality of the product.
2.Commercial buildings: Air conditioning systems and heating systems in commercial buildings need to use temperature controllers to improve comfort and energy saving effects by automatically adjusting the indoor temperature.
3.Agricultural planting: In agricultural production, the growth of many plants requires specific temperature conditions, such as temperature control in greenhouses. By using a temperature controller, the temperature in the greenhouse can be automatically adjusted to increase the growth rate and yield of plants.
4.Household appliances: Air conditioners and heaters in household appliances also need to use temperature controllers to improve living comfort through automatic adjustment of indoor temperature.
Fourth, the development trend of temperature controllers.
With the continuous development of science and technology, the temperature controller is also constantly improving and improving. In the future, temperature controllers will develop in the direction of intelligence, networking, high precision and high reliability. At the same time, with the popularization and application of Internet of Things technology, the temperature controller will be more intelligent and automated, which can realize remote monitoring and control, and provide users with more convenient and efficient services.
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