It is now mid-May, and most parts of the country have entered a hot summer day. The industrial chillers of many factories have ushered in the peak cooling period, and the refrigeration equipment is frequently operated. It is likely that such small faults will occur.

Today, the editor will introduce some simple and practical knowledge of the operation and maintenance of the chiller, hoping to help you solve the problem in a timely manner, not only delay production, but also save unnecessary maintenance costs for refrigeration equipment.

Situation One

When the high and low pressures of the chiller are higher than the normal normal pressure, it is generally poor heat dissipation, especially when the ambient temperature is relatively high, which often results in worse heat dissipation. The cause of this failure is usually due to clogged and dirty cooling fins. The cooling fan speed is not enough and so on.

Method: Try to clean the cooling fins of the condenser.

This is an important reason for the high-pressure alarm of the chiller in summer. Many customers will put a lot of debris in the chiller machine room when the weather is not hot, which will seriously affect the heat dissipation of the machine. It is easy to cause high-pressure alarm of the unit and affect the normal operation of the unit.

Situation two

The energy efficiency ratio of the water-cooled chiller unit becomes worse, and the cooling capacity drops. It is usually caused by a dirty blockage in the cooling water system.

Method: At this time, you only need to clean the cooling water tower and replace the cooling water to solve the problem.

Situation Three

When the chiller is working, the pressure gauge shakes, indicating that there is moisture in the system.

Method: At this time, the vacuum needs to be evacuated again for no less than one quarter of an hour. If necessary, change the drying filter to completely remove the water in the refrigeration system.

However, vacuum replacement of the drying filter is a very professional maintenance skill, and it must be operated by relevant professionals.

In fact, in order to make the chiller more stable and efficient, it is best to cooperate with professional refrigeration equipment companies and let them do regular professional maintenance, so as to ensure the stable and efficient operation of the chiller.

Jiangsu Jincheng Air-Conditioning Engineering Co., Ltd. is a professional industrial air-conditioning manufacturer devoted to researching industrial refrigeration for many years, mainly producing JCZK combined air-conditioning units, cooling towers, ventilation ducts, freezer and air-conditioning accessories. Jincheng air conditioners are favored by users because of their wide range of models, various forms, unique products and superior performance.

If you want to know more product information, please contact: Mr. Song 13705113637 Website: http://www.taocunbao.cn/