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How to debug a screw chiller?
May 10 , 2022
An important step in the commissioning of screw chillers and scroll chillers is the charging of refrigerant. Generally, Oumal screw chillers are filled with the specified type of refrigerant before leaving the factory. After the chiller arrives at the chiller installation site, first check whether the screw chiller is damaged during transportation, check the high and low pressure gauges, and confi...
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What is the difference between an air-cooled screw chiller and a water-cooled screw chiller
Apr 28 , 2022
Both air-cooled screw chillers and water-cooled screw chillers use semi-hermetic screw compressors, and screw compressors have a high energy efficiency ratio. At present, the compressors of screw-type industrial chillers mostly use compressor brands such as Hanbell Bitzer, Fusheng, and Refcomp and other compressor brands. The main difference between the air-cooled screw chiller and the water-coole...
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Precautions for installing industrial chillers
Apr 22 , 2022
With the continuous improvement of domestic industrial production capacity, industrial chillers are more and more favored by enterprises. However, during the installation process of industrial chillers, some installation problems are often encountered. So how do we properly install an industrial chiller? 1. After unpacking the new machine, first check the accessories in the box according to the li...
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Harm and causes of industrial chiller caused by high discharge temperature of compressor
Apr 14 , 2022
The exhaust temperature of the compressor is the temperature of the exhaust gas after the compressor does work (compresses the gaseous refrigerant). It is usually fixed within a range. By observing the temperature change, the working condition of the compressor can be predicted and the occurrence of safety-threatening events can be prevented. . The exhaust temperature is an important parameter in ...
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Interpretation of compressors, condensers, evaporators, and microcomputer control systems of screw chillers
Apr 07 , 2022
There are many parts of the screw chiller, among which there are several major components, namely the compressor, condenser, evaporator and microcomputer control system of the screw chiller. The operation panel and computer control system of the screw chiller are very important. Therefore, the four parts of compressor, condenser, evaporator and microcomputer control system are the core parts of sc...
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The difference between direct cooling and indirect cooling of industrial chillers
Mar 22 , 2022
The industrial chiller is a refrigeration equipment that can provide industrial cooling water. Industrial chiller is used in a wide range of industries, such as: electroplating, plastics, electronics, food, card making, chemical industry, machining, laser and other industries. There are two cooling methods for the chiller, one is direct contact between water and the material to be cooled, and the ...
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How to judge the chilled water flow of the chiller?
Mar 16 , 2022
Generally speaking, everyone will have doubts when purchasing a chiller. I don't know how to judge the chilled water flow of the chiller? From what aspects should the water flow of the chiller be considered? Today I would like to share with you four suggestions: 1. Detection of return water temperature and outlet water temperature of the chiller (the unit needs to be in normal state): 30 minutes a...
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How to use the chiller simply and correctly？
Mar 10 , 2022
Industrial Chillers are widely used, providing cooling water systems for industrial production and helping companies improve product output and quality. Therefore, we need to understand how to use chillers simply and correctly to avoid problems during use and delay production. Let us briefly understand the use of chillers from the following aspects. One: the protection of the chiller: 1. Check whe...
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Why is the sand mill need to be equipped with a chiller?
Feb 24 , 2022
Sand mill, also known as laboratory bead mill, or nano sand mill, is mainly used for wet grinding of chemical liquid products. It is mainly composed of body, grinding cylinder, sand grinding disc (lever), grinding medium, motor and feeding pump. The speed of feeding is controlled by the feeding pump. The grinding media of this equipment are generally divided into zirconia beads, glass beads, zirco...
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