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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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Description of the action of the filter in the ultra-low temperature compressor unit
In order to stabilize the operation of the ultra-low temperature compressor unit, the performance of the compressor is very important, and in addition to the compressor, the filter is also important. In order to maintain normal operation, it is necessary to ensure the normal use of the refrigerant. In the entire ultra-low temperature compressor cycle system, the refrigerant cannot be completely unaffected. During the normal cycle operation, the refrigerant will contain more and more. Metal sc...
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LNEYA super deep crying treatment using common sense
For ultra-deep cold processing equipment, failure to pay attention to the use of the equipment may cause equipment failure. Before using the water-cooled ultra-cry cryogenic treatment, it should be checked whether all the valves between the equipments are open, whether all the water tanks are filled with water, whether the fans are reversed, and whether the circulating water pump is running in the correct direction. Open the super deep crying treatment main power supply (the standard power su...
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LNEYA ultra-low temperature bath safe operation instructions
Ultra-low temperature thermostats use more equipment in the pharmaceutical and chemical industries. At the beginning of the new year, each operator needs to pay attention to safety operations, and safely and efficiently operate ultra-low temperature thermostats. Check the machine for damage during installation of the ultra-low temperature bath. Choose a suitable place for installation and future maintenance. The installation site must be a floor, mounting mat or foundation with a level of 6.4...
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Ultra-low temperature refrigeration circulator condenser maintenance instructions
Maintenance is an important task for users of ultra-low temperature refrigeration circulators. Wuxi Guanya LNEYA reminds that the maintenance of the condenser is a relatively important task in its maintenance work. So what should be paid attention to for maintenance? The condenser of the Wuxi Guanya LNEYA ultra-low temperature refrigeration circulator has a long running time, and the performance will gradually decrease, which will make the condensing pressure of the system higher than the con...
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Environmental description of large industrial freezer condenser
In industrial cold processing, large industrial freezers are one of the more used equipment. Among them, the condenser is one of the main components, and its performance is very important. Therefore, when choosing, everyone still needs to understand. When the large industrial freezer system is in operation, the reason for the change of the condensing temperature is the change of the temperature of the cooling medium. The temperature of the condensing depends on the heat transfer area of the c...
View detailsInstructions 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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