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Instructions On Refrigeration Of Low Temperature Chiller Circulating Machine Screw Compressor
Due to different compressors, the performance of low temperature chiller circulation machine is also different. Screw compressor is different from the piston compressor, whose structure is more sophisticated. Therefore, if the user needs to choose the low temperature chiller circulator, they need to have their own understanding of its refrigeration operation.When it is on operation, the screw compressor of the low temperature chiller circulator sprays lubricating oil into the working chamber,...
View detailsHow to Control Static Electricity in Ultra-Low Temperature Test Chamber?
When using the ultra-low temperature test chamber, in order not to affect the quality of it, we need to better control static electricity. So how to control static electricity in Wuxi crown sub-cryogenic test chamber?Static electricity in the ultra-low temperature test chamber is caused by friction between objects and separation of these factors. Therefore, it is necessary to avoid these factors as far as possible. For example, liquid in the ultra-low temperature test chamber in pipeline tran...
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Analysis on the maintenance work of the screenless freezer
The screen-removing freezer is a kind of equipment used in industrial cold processing. The manufacturer of LNEYA screen-opening freezer reminds everyone that if the screen-removing refrigerator is used for a long time, maintenance work needs to be carried out, then how to carry out maintenance work What? Compressor is a very important component in the screen refrigerating machine. The quality of the refrigeration compressor is directly related to the stability of the unit. If the refrigeratio...
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LNEYA closed cycle refrigerator maintenance instructions
LNEYA closed cycle refrigerators should start to pay attention to their maintenance work after a long time of use, then how to carry out maintenance work? How to do maintenance work for it? According to the specific use environment and the frequency of using the closed cycle refrigerator, if the use time is short and the running power is relatively low, the maintenance period of the equipment can be extended appropriately during maintenance. For many special enterprises, in order to maintain ...
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Large industrial freezer structural stability instructions
Large industrial refrigerators are used in the current industry. In order to maintain a smooth operation, the related structure also needs to maintain a stable state in order to stabilize and operate efficiently. The main structure of Wuxi Guanya (LNEYA) large industrial refrigerator is refrigeration compressor, condenser, evaporator, refrigeration accessories, electronic control system equipment. Each unit's coolant inlet and outlet are equipped with mating flanges, and the user's connection...
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How to solve the problem of returning oil in ultra-low temperature freezer?
The ultra-low temperature freezer will fail after a long period of use, and the user needs special attention when oil return occurs. In the ultra-low temperature freezer, the oil return is not smooth, which will cause a large amount of lubricating oil to stay in the evaporator pipe. When the oil film is increased by 0.1mm, it will directly affect the system cooling. On the other hand, the machine lacks oil and cannot run, and it is necessary to continuously replenish the lubricating oil. This...
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Ultra-low temperature freezing manufacturer analyzes the cause of blockage in refrigeration system
With the continuous development of technology, ultra-low temperature refrigeration technology is also constantly developing, and manufacturers are also increasing. Of course, the technology of different manufacturers is different. Once the refrigeration system is blocked, it needs to be solved in time. If the refrigeration system of the ultra-low temperature freezer is clogged, it is necessary to understand that the formation of the clogging fault in the refrigeration system is caused by exce...
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How to solve the phenomenon of ultra-low temperature freezer card cylinder?
If the ultra-low temperature freezer room fails during operation, it needs to be solved in time. If it is similar to the related phenomenon, it may be that the frozen oil does not come up, and the operator needs to solve it in time. Ultra-low temperature freezer compressor compressor card cylinder processing method is more, increasing the capacitance is one of the common methods, simply speaking, the original capacitor and a capacitor or a large point of capacitance to increase the starting t...
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LNEYA ultra-low temperature cold box power supply+electronic control instrument system description
LNEYA ultra-low temperature cold box needs to be tested after a long time of use. What should be paid attention to when the power supply and electronic control instrument system are inspecting? LNEYA ultra-low temperature cold box power supply and electronic control instrument system inspection, before power-on should check whether the distribution capacity and unit power are consistent, whether the selected cable diameter can withstand the host operating current. Check whether the electrical...
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Effect of oil separator on ultra-low temperature refrigerator
In ultra-low temperature chillers, oil separators are an important accessory. In most cryogenic refrigerators, there are oil separators. What are the effects of oil separators on cryogenic refrigerators? Needless to say, the position of the cryogenic refrigerator oil separator is after the exhaust port of the compressor, that is, the oil separator is located behind the compressor, and this is because it is only carried out in the compressor compression chamber. After compression, the refriger...
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