High temperature silicone oil cooling and heating cycle machine maintenance steps
The mechanical wear of the high temperature silicone oil cooling and heating cycle machine is an important factor that directly affects the refrigeration capacity. It is necessary to record the operating parameters during use, often listen to the sound during the operation, and check the refrigerant and refrigerating oil. Troubleshoot based on this, regular maintenance and maintenance, so that when the high-temperature silicone oil cooling and heating cycle machine fails, the maintenance personnel can quickly find the problem and eliminate the fault by referring to the recorded parameters.
Maintenance steps:
1. Discharge the refrigerant in the industrial chilled system: the needle valve is kept on the suction side of the industrial explosion-proof low-temperature refrigerator, the three-way valve is connected to the needle valve, the operating valve is opened, and the inside of the refrigerator is cooled. All reagents in the industrial refrigerator system have been discharged;
2. Replace the faulty parts of the high-temperature silicone oil cooling and heating cycle machine: If you know which parts are faulty, please directly replace the faulty parts;
3. Nitrogen flushing and pressure test: Nitrogen is still injected through the needle valve on the suction side of the industrial high-temperature silicon oil cooling and heating cycle machine;
4. Vacuum: After the pressure test, the industrial refrigerator needs to be vacuum cleaned to ensure that there is no problem;
5. Refrigerant filling: There are two filling methods for the refrigerant in the high-temperature cooling and heating cycle machine, namely the low-pressure side filling method and the high-pressure side filling method;
6. Test run: After completing the above steps, please test run the high-temperature silicone oil cooling and heating cycle machine to ensure that there is no problem;
After completing the maintenance of the high-temperature silicone oil cooling and heating cycle machine and troubleshooting, the performance of the corresponding parts will be tested to ensure the reliable and stable operation of the equipment.
Related recommendations
-
How to choose the lubricant for the injection molding machine?
2519The injection molding machine cooling system lubricating oil needs to pay attention to the type of compressor when selecting. The compressor has three types: piston type, screw type and centrifugal type. The first two kinds of lubricating oil are ...
View details -
Explanation Protection for Air Cooled Precision Chiller
2081The places where need air-cooled precision chiller indicate they have high demanding for operating accuracy. Therefore, the protection settings have to work out. Then, which kind of protection for air-cooled precision chiller should be done?Discha...
View details -
Low temperature industrial freezer fan coil wiring instructions
2044The electric two-way valve red line of the low-temperature industrial freezer is 220V hot wire (L) directly connected to the thermostat fire line interface, the blue line is zero line (N), the coil, the two-way valve, the thermostat is connected i...
View details -
Cooling and heating of the reactor and the principle of use
2461Cooling and heating circulator thermostats are commonly used with glass reactors for biochemical instruments. They are widely used in modern fine chemicals, biopharmaceuticals, scientific research and experiment industries. They can be concentrate...
View details
LNEYA Thermo Refrigeration Co.,Ltd












