The weather is getting hotter and hotter recently. Many customers have reported that the temperature of industrial chillers cannot maintain a stable temperature. Today, let me explain to you that the inability of industrial chillers to maintain a stable temperature may be caused by a variety of factors. The following are some possible cause analyzes and solutions:

1. Refrigeration system failure: Components in the refrigeration system (such as compressor, condenser, evaporator, etc.) may be faulty, resulting in unstable temperature control. The solution is to regularly inspect and maintain the refrigeration system to ensure that all components are functioning properly, and repair or replace faulty components if necessary.

2. Cooling water flow problem: If the cooling water flow is unstable or insufficient, it will cause the temperature of the chiller to fluctuate. Check the cooling water pump, pipes and valves for normal operation and ensure adequate cooling water supply.

3. Changes in cooling water temperature: Changes in cooling water temperature may affect the working effect of the chiller. Try to keep the cooling water supply at a stable temperature and consider installing a thermostatic device at the cooling water supply.

4. Impact of ambient temperature: If the ambient temperature of the chiller fluctuates greatly, its working effect will also be affected. You can consider installing the chiller in an environment with stable temperature and adding insulation materials to reduce the impact of external temperature.

5. Control system problems: The temperature control system may be faulty or improperly adjusted, causing temperature fluctuations. Regularly check the control system’s sensors, controllers and regulators to ensure they are working properly and calibrate or replace them as necessary.

6. Load changes: If the chiller load changes significantly, it will also cause temperature fluctuations. Consider optimizing the production process, balancing load changes, or installing multiple chillers for joint operation to cope with different loads.

Based on the above measures, regular maintenance, reasonable operation management and system optimization and adjustment are the keys to keeping the temperature of industrial chillers stable.
For more knowledge about chillers and troubleshooting methods, please contact us