Reactor cooling and heating circulator control mode

The main function of Wuxi Guanya reactor refrigeration heating circulator is to control the temperature of the reactor, improve heat transfer efficiency, meet the strict requirements of high process standards, closed-cycle heating, small heat loss, wide range of use, then everyone How much do you know about its control methods? 1.
Temperature control method: The temperature control method can be divided into position control, proportional control, proportional integral control, proportional derivative control, proportional integral derivative control, PLC and other computer intelligent control, online non-contact control temperature control,
etc.

2.
Position control: Position control is that when the temperature of the given value is higher than the set value, the heater is turned off, and when the lower limit temperature is lower than the set value, the heater is turned on, and the temperature is always within a certain range.
The control system is simple and reliable, and is generally used in conduction or convection heating applications
.

3.
Cascade control: position control and proportional control When the load changes greatly, its temperature is difficult to maintain at the set value.
To achieve this, we can add one or more sensors to increase the temperature When there is no change, the power can be adjusted in time to ensure the stability of the temperature
.

4.
Online non-contact temperature control: This control method is mainly used in other occasions such as online detection and control of the process temperature of moving objects (such as online control of the working temperature of rolling objects and displacement objects)
.

In the chemical industry, the flow rate of the reactor refrigeration and heating circulator can be customized.
According to the user's requirements, the low temperature and the refrigeration capacity, the low temperature and the container capacity are reasonably matched, which can meet the actual needs of different users
.