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Impact and Solution of Excess Exhaust Temperature of Industrial Chiller Units
Industrial water chiller compressor exhaust temperature determines whether the equipment can stably and efficiently run. The common problem of compressor is excess exhaust temperature. Once the situation appears, it is easy to make industrial chiller high pressure and high temperature, overload, reduced working efficiency and poor industrial water chiller compressor refrigerating capacity. It can also lead to other problems. So how to reduce the exhaust temperature of industrial water chiller...
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Refrigeration principle of LNEYA glycol chiller system
Glycol Chiller System SUNDI -10℃ ～ 200℃, as we can tell from its name, it is to use Glycol as the refrigeration agent for the chiller.In the all air environment, because of the low temperature in the outdoors, it is impossible to use a cooling tower to supply the inner area directly with the cold air-conditioner. In addition, the cold air in the outdoors could be used directly as refrigerator source，with glycol as refrigerant, it can introduce the natural cold air into the inner area and su...
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Analysis of the reasons for non-refrigeration of cryogenic refrigeration equipment
Ultra-low temperature refrigeration equipment is mainly used in industrial cold processing. Unlike some manufacturers of ultra-low temperature refrigeration equipment, LNEYA ultra-low temperature refrigeration equipment uses environmentally friendly refrigerant, which is conducive to the operation of ultra-low temperature refrigeration equipment. If the ultra-low temperature refrigeration equipment does not cool, how to Solve it? Generally speaking, if the ultra-low temperature freezer is not...
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Safety instructions for the use of high temperature circulator heat transfer oil
In order to make the high-temperature circulator run more efficiently, it is recommended to pay attention to the safety and choice of the heat-conducting oil. What should be paid attention to the heat-conducting oil of the high-temperature circulator manufacturer? Although the high temperature circulator heat transfer oil has a high boiling point and flash point, it is still a flammable liquid. Therefore, it should be safe when used. If it is used improperly, it may cause fire. The cause of t...
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100p Freezer Instructions of LNEYA
When the user buys and uses 100 freezers, LNEYA will have relevant instructions for use and will be sent to the user along with the device. So, what should I pay attention to when using the 100p freezer? When receiving the equipment, the user should first check the outer packaging to see if the accessories are complete. After unpacking, lift the 100p freezer off the wooden packaging base and lay it flat in a spacious position to check whether there is any damage in the transportation. After c...
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How to solve the problem of insufficient cooling capacity of semiconductor cooling cycle system？
The semiconductor cooling cycle system is a device for cooling the semiconductor heating part. LushiA reminds that if the cooling capacity is insufficient during the operation, it is necessary to check in time to see if something has gone wrong. When the cooling capacity of the semiconductor cooling cycle system is insufficient, it is first determined whether the filter is blocked. The blockage of the filter includes: suction filter blockage and dry filter blockage. At this time, it only need...
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Manufacturer analysis – 90 ° C single-stage refrigeration system compressor common form
There are many types of compressors in the -90 °C single-stage refrigeration system. The most used ones are the piston refrigeration compressors. So, do you know which types? In the refrigeration system industry, the more commonly used refrigeration compressors are screw, piston and centrifugal. Piston compressors are mostly used in the -90 ° C single-stage refrigeration system of the box-sealed structure (called water-cooled box - 90 ° C single-stage refrigeration system), which is divided i...
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Closed hot and cold cycle machine compressor fault repair process
LNEYA's closed-type hot and cold cycle machine adopts single-machine self-cascading refrigeration technology, and its compressor also uses the brand compressor, which is more stable in performance. Therefore, it is easy to choose a series of compressors with general performance. malfunction. If the screw compressor is used in the closed type hot and cold cycle machine, the operation and maintenance process is very simple. Before the screw compressor of the closed type hot and cold cycle machi...
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How to check the air tightness of 40 screw freezer?
Air tightness is related to the cooling effect of the entire 40-screw freezer. Therefore, the manufacturer of 40-pin screw freezer of LushiA (LNEYA) recommends that users do 4 inspections, then how to check the work? This test is carried out on a refrigeration system with a 40-screw freezer evaporating pressure gauge close to or below atmospheric pressure. The vacuum leak test using an external mechanical vacuum pump is generally used in a small 40-hp screw freezer. When the hour hand unscrew...
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LNEYA low temperature chiller selection classification description
Different enterprises and different industries have different requirements for the low-temperature chiller of Wuxi Guanya (LNEYA). The choice of models is also different, so it is better to understand them in the selection. The low temperature chiller is a refrigeration device produced by LNEYA using a single-machine self-cascading refrigeration technology to transfer heat from an object below the ambient temperature to an environmental medium. There are many types of cryogenic chillers, comp...
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