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How to choose a suitable pump for the chiller
Aug 20 , 2021
In a chiller cooling water system, the water pump is an indispensable component. The water pump can be installed in the chiller or outside the chiller. Generally, we install the water pump in the chiller unit for air-cooled chillers. , So that the chiller is easy to install. For a water-cooled chiller, a system requires at least two water pumps. One pump is installed in the chiller to provide chil...
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How to choose a chiller system in the electroplating industry
Aug 17 , 2021
The Industrial Cooling Systems Chillers has a wide range of applications, including the plastics industry, electronics industry, food industry, chemical industry, electroplating industry, pharmaceutical industry...... The following takes the electroplating industry as an example. Oumal Refrigeration Machinery teaches you how to choose a suitable electroplating chiller. We know that in electroplati...
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Four methods for judging the flow of chilled water in a chiller
Aug 13 , 2021
Generally speaking, when buying a chiller, you will have questions. I don't know how to judge the chilled water flow rate of the chiller? From what aspects should the chiller water flow be considered? Here is a brief talk. The detection of the return water temperature and the outlet water temperature of the chiller should be carried out in the normal state of the unit: After 30 minutes of starting...
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Common sense problems that should be paid attention to in the use of industrial chillers
Aug 06 , 2021
In many industries, industrial chillers are required. The industrial chiller mainly achieves the refrigeration effect through absorption cycle vapor compression or vapor compression. These liquids can flow through the heat exchanger to cool the air or equipment. When we use industrial chillers, in order to ensure safety, we should master the following precautions for safe operation of industrial c...
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Requirements for adding refrigerant to industrial chiller system
Jul 30 , 2021
After the industrial chiller system has passed the vacuum test, the vacuum state in the system can be used to charge the refrigerant. 1. Refrigerant charging For newly installed systems, refrigerant can be added to the high-pressure end, and the operation method is as follows: 1) Turn on the cooling water system for the condenser, and keep the valve in the system as it was during the vacuum test 2...
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Solutions to failures of air-cooled screw chillers
Jul 23 , 2021
The air-cooled screw chiller is a screw chiller that uses fans to dissipate heat. The installation environment it needs must be open and easy to circulate, so that this operation will not affect the cooling effect of the air-cooled screw chiller . Therefore, we should understand some common faults of air-cooled screw chillers and some troubleshooting methods: 1. The fan noise of the ...
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Analysis of the advantages and disadvantages of air-cooled screw chillers and air-cooled scroll chillers
Jul 16 , 2021
Both air-cooled screw chillers and air-cooled scroll chillers are air-cooled chillers. Air-cooled chillers use air cooling, eliminating the need for cooling towers, cooling water pumps and piping systems that are essential for cooling water systems. Areas with poor water quality cause condenser fouling and water pipe blockage, and also save water resources. It is the most economical and simple mod...
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How to clean a water chiller?
Jun 05 , 2021
How to clean a water chiller? As a fixed asset of an enterprise, the chiller is a must for enterprise personnel to maintain it and maximize its usefulness. Because the long-term operation of the chiller will cause thick scale on the surface of the condenser, which will interfere with the normal operation of the chiller. For example, to make its work efficiency low or easy to damage, etc., the nece...
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What caused poor refrigerating efficiency ?
Jun 02 , 2021
What caused poor refrigerating efficiency? Sometimes when we use a chiller, but the temperature could not be lower, or After cooling down to a certain temperature, it won’t go down anymore. Let's talk What caused the poor refrigerating efficiency ? 1. Refrigerant leakage [fault analysis] After the refrigerant leak in the system, the cooling capacity is insufficient, the suction and exhaust pressur...
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What is a industrial chiller ?
May 17 , 2021
Industrial chillers are one type of chillers, and chillers can be divided into air-cooled chillers and water-cooled chillers. Water chiller is a kind of water cooling equipment, which can provide constant temperature, constant current and constant pressure cooling equipment. The principle of the chiller is to inject a certain amount of water into the internal water tank of the machine, and the wat...
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