Analysis of the reasons why the temperature of the laser chiller cannot remain stable and the solutions

Laser chiller is a cooling device used for cooling and constant temperature control. When it cannot maintain a stable temperature, various problems may occur. The following are some possible reasons and solutions that may cause the temperature of the chiller to be unstable. You can refer to them to solve the problems encountered by the chiller during operation.

The chiller has insufficient power. If the heat load exceeds the capacity of the chiller, it will not be able to maintain the required temperature and therefore cannot output power. At this point, we need to purchase upgraded products to solve the problems we encounter; If the environmental heat increases and the coolant flows through the pipeline, which adds additional heat load to the system, we can solve the problem through insulation.

The temperature setting is too low. The cooling capacity of a chiller will decrease as the temperature decreases. When the chiller is unable to maintain the temperature, we need to consider whether the set temperature of the machine is too low to accommodate it. When purchasing a chiller, we will provide the relevant user manual and the machine together, which will specify the cooling capacity of the machine at a specific temperature. When our set value is lower than that temperature, the cooling temperature will be lower than expected. Therefore, we need to set the temperature within the normal range.

No regular maintenance. For water-cooled condensers, the formation of scale, biological growth, and corrosion can all reduce heat transfer, thereby affecting the performance of the refrigeration system; The accumulation of dust and dirt on air-cooled condensers, fins, and fan blades can hinder air circulation, thereby reducing the cooling capacity of the machine. Therefore, the chiller needs regular maintenance, including cleaning the condenser fins, flushing the coolant, and using corrosion inhibitors to ensure efficient operation of the machine.

Source: coolingstyle