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Detailed Description of Single-Stack Refrigeration Technology
With the continuous development of the times, ultra-low temperature refrigeration technology is also constantly developing. On the list of ultra low temperature freezers, Wuxi Guanya continues to advance in the refrigeration equipment market with the advantages of its own single-stack refrigeration technology. So what is a single-stack refrigeration technology? What is the difference between the previous multi-stage compression refrigeration technology? What is the difference between it and t...
Details anzeigenUsage Details of High and Low Temperature Environmental Chambers
The enterprise users must have a certain understanding of the functions of the high and low-temperature environmental chamber after using them for a long time, but something detail of the high and low-temperature environmental chamber may still not be paid attention to, so the technology department of Wuxi LNEYA has specially reorganized the related matters of attention for everyone.Professional manufacturer of high and low-temperature environmental chambers for saleWhen delivering, the tilte...
Details anzeigenCommon Failures of Salt Spray Environmental Chambers
When you encounter some common failures of salt spray environmental chambers, how to solve them? Wuxi Guanya Refrigeration Technology Co., Ltd. has brought the relevant fault tips as follows.Salt spray environmental chamber cannot sprayFailure causes: 1. air compressor does not work; 2. main switch of the air compressor outlet does not open; 3. solenoid valve malfunctions; 4. pressure meter malfunctions or the pressure is too low; 5. electromagnetic contactor malfunctions; 6. nozzle blocks;Ha...
Details anzeigenEnvironmentally Friendly Cold Plate Freezer
During the period, we all know that the supervision of environmental protection is springing up, and the editor of cold plate freezer tells everyone that the awareness of environmental protection has spread.According to previously published data, the first three batches of central environmental protection inspectors have initially imposed 15 586 penalties and fined 775 million yuan, 1,154 cases were investigated, 1075 people were administratively and criminally detained, 10,426 people were ac...
Details anzeigenRefrigerating Output of Low Temperature Cooling Circulator
The refrigerating output of low temperature cooling circulator varies with different working conditions. So, when the process calculation is carried out at the beginning, it is necessary to set an allowance for the refrigerating output of the heating cooling circulator to avoid the condition that the refrigerating output is not enough.The refrigerating output of the low temperature cooling circulator is closely related to the compressor, evaporator, condenser and expansion valve. The refriger...
Details anzeigenVorteile von Cold Plate Freezer
The freezing method is mainly used when the capacitive liquid crystal touch panel of smartphones and tablet computers has defects in production, such as bubbles, foreign objects, black spots, white spots, misplaced..., and needs to be used for rework, repair, overturning, and refurbishment.At present, the commonly used rework methods include molybdenum wire cutting method, liquid nitrogen freezing method, and freezer freezing method. The cold plate freezer freezing method is the best among th...
Details anzeigenThe Introductions of the Ultra Low Temperature Recirculating Chillers
The performances of ultra low temperature recirculating chillers are different because of their different compressors. Compared with piston compressor, the structure of screw-type compressor tends to be more precise, so when users need to select ultra low temperature recirculating chillers, they should understand the cooling operation.When working, the ultra low temperature recirculating chillers’ screw-type compressor will spray lubricant into the working chamber, functioning as lubrication,...
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Part of LNEYA Equipment Function Introduction
1.1.1 The industrial chillers(SUNDI series) is applied to cooling and heating the reactor, especially suitable for the process of heating and exothermic process. It can control the material temperature in the reactor, can choose the program control mode. The heat conduction medium and the material temperature difference can also be set.The whole system adopts full closed cycle, which does not produce oil mist at high temperature and absorb water at low temperature. In the system, there is an ...
Details anzeigenTipps zur Erkennung von Leckagen bei Tiefkühltruhen
Pressure leaking detectionIt is an effective way to check and find out the leakage point. The leakage detecting pressure of refrigerating system of freezer is relevant to the type of refrigerating fluid and cooling and the location of tube. The leakage detecting pressure of high-pressure system is 1.25 times greater than designing condensing pressure, while that of the low-pressure system is near 1.2 times higher than saturation pressure in condition of the temperature in summer. With it, ref...
Details anzeigenDrei häufige Ausfälle von luftgekühlten Schraubenkühlern
1. Communication Failure:Computer controller controls various modules by telecommunication lines and total interface board, so the main cause of communication failure is poor contact or break of communication lines, especially the interface oxidation and damp of the interface. Also, the failure of unit electronic board or total interface board, incorrect choice of address dial code switch and power failure can cause the communication failure. 2. Low Voltage Failure: The low suction pressure...
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