61-380630-00  TEMP PROCESS CONTROLLER

The working principle of the temperature controller mainly includes the following steps:

Temperature detection: The temperature controller uses temperature sensors (such as thermal resistors, thermocouples, etc.) to detect the temperature of the environment or equipment to be controlled. The temperature sensor converts the detected temperature into an electrical signal, which is then transmitted to the input of the temperature controller.
Comparison and setting: Inside the temperature controller, the received temperature signal is compared with the preset temperature value. This preset temperature value can be adjusted according to the user’s needs.
Control decision: Based on the results of the comparison, the temperature controller decides whether the temperature of the current environment needs to be adjusted. If the actual temperature is lower than the set temperature, the controller will issue instructions to increase the heat; If the actual temperature is higher than the set temperature, the controller will issue a command to reduce the heat.
Executive control: Depending on the control decision, the temperature controller sends a control signal to the relevant heating or cooling equipment. These devices adjust their operating state according to the signals received, thereby changing the temperature of the environment.
Feedback loop: The temperature controller continuously monitors the ambient temperature and repeats the above steps as needed to keep the ambient temperature within the set range. This process of continuous monitoring and adjustment is known as a feedback loop.
In general, the temperature controller works by continuously monitoring and adjusting the ambient temperature to keep it within the range set by the user. This device is very useful in a variety of applications that require precise temperature control, such as industrial production, laboratory research, home comfort systems, etc.