The use of isolation reactor temperature control equipment needs attention

Isolation reactor temperature control equipment is commonly used in pharmaceutical chemical laboratories temperature control instruments and equipment, in the operation process we need to pay attention to its use of the method, the following small series to introduce the next
.

1, although the isolation reactor temperature control equipment has a perfect anti-electric shock measures, but we need to pay special attention to the control system of the electrical appliances, in the case of work, do not touch the electrical parts
.

2, first observe whether the refrigeration compressor can be started during the operation of the equipment, if the compressor can be started during operation, it means that from the main power supply to the electrical circuits are normal, there is no problem
in the electrical system.

3.
When there are no problems with the electrical system, continue to check the refrigeration system
.

Check the refrigeration compressor unit first, if the exhaust and suction pressure of the cryogenic compressor is lower than the normal value, and the suction pressure is in a pumped state, this means that the refrigeration dose of the main refrigeration unit is obviously insufficient
.

Then touch the exhaust and suction lines with your hands, such as finding that the temperature of the exhaust line is not high, and the temperature of the suction line is not low (no frost), which also explains the lack
of refrigerant in the host group.

4.
It is forbidden to test flammable, explosive and highly corrosive items, and do not handle and maintain
them in the process of operation after running in a state of power.

5, the refrigeration system of the isolation reactor temperature control equipment adopts the refrigeration system composed of a fully enclosed compressor, the cycle begins again and again to achieve the purpose of cooling, and the control system controls the output of the heater according to the set temperature point through the result of PID automatic calculation output, so as to achieve a dynamic balance
.

6, the use of PID coordinated control, the output power is calculated by the microcomputer, in order to achieve a rapid heating rate and high temperature, generally by increasing the number of heating wires and improving the temperature control software control performance
.