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12hp freezer heat transfer oil selection instructions
When choosing a 12hp freezer, users need to pay attention to the choice of heat transfer oil. For LNEYA, suitable heat transfer oil is very important. What should you pay attention to when choosing heat transfer oil? The 12hp freezer adopts a fully enclosed circulation line. Only the heat transfer medium participates in the cycle. The temperature of the expansion tank is always maintained at 60 °C at normal temperature, which avoids the problems caused by air entering the circulation system. ...
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10hp freezer pipe cleaning instructions
The 10hp freezer is an industrial cold processing equipment from LNEYA. In the process of cooling using a chiller, if the pipeline is not cleaned properly, the refrigerator will be used, so the pipeline cleaning needs to be in place. Remove the heat transfer medium before cleaning the 10hp freezer. Connect a suitable drain to the drain and allow it to flow into a suitable container (make sure the tube and container match the heat transfer media). Open the drain valve, the heat transfer medium...
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What should pay attention to after purchasing the -150°C ultra-low temperature refrigerator?
-150 ° C ultra-low temperature refrigerator is used in the industry, so what should users pay attention to after purchasing equipment from the manufacturer? Next, Wuxi Guanya (LNEYA)-150 °C ultra-low temperature refrigerator manufacturers for everyone to analyze the purchase of equipment after the precautions. After purchasing the -150 °C ultra-low temperature refrigerator, you must read the instructions carefully. If there are some faults and there is no related technology, it is not recomme...
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13p semi-closed air-cooled compression condensing unit failure warning instructions
The 13p semi-closed air-cooled compression condensing unit is used in industrial cold processing. After using it for a long time, some problems will arise, Wuxi Guanya (LNEYA) reminds. There is usually a high-pressure alarm on the 13p semi-closed air-cooled compression condensing unit, which is automatically activated in the event of an accident. When we start, we will find that there is a fault indicator that is turned off. Because there is a fault now, it lights up. Some smart technologies ...
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How to solve the fault of the ultra-low temperature refrigerator pressure controller?
If the industrial ultra-low temperature refrigerator encounters a controller-related failure during operation, if it is not resolved in time, the pressure controller may be unavailable. The pressure controller plays a very important role in the ultra-low temperature refrigerator group. Because of the pressure exerted between each accessory under the high-efficiency working state, the range is different. In order to reduce the impact of pressure on the ultra-low temperature refrigerator group,...
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How to clean LNEYA low temperature refrigerator?
LNEYA low temperature refrigerators need to be cleaned after a long time of use. So, how should the cleaning be carried out? How to clean it is not wrong? The low-temperature refrigerator cleaning includes the cleaning of the cooling water system and the cleaning of the chilled water system. The cleaning of the cooling water system is mainly to remove scales such as scale, biological slime and corrosion products from the inner wall of the pipeline and the heat exchange surface of the condense...
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Low-temperature refrigerator manufacturers’ energy adjustment instructions
The energy regulation of low-temperature refrigerator manufacturers' equipment during operation is also very important. In order to adapt to the change of energy load, Wuxi Guanya (LNEYA) low-temperature refrigerator manufacturers should pay attention to the energy regulation process. In order to adapt to the load change of the refrigeration system during the operation of the low-temperature refrigerator manufacturer, the water temperature of the unit still needs to maintain its constant requ...
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The difference between air-cooled and water-cooled 15P refrigeration units
Because the demand conditions are different, when the selected 15P refrigeration unit is air-cooled and water-cooled, what is the difference? The air-cooled 15P refrigeration unit contains a heat-insulating water tank and water pump in its body, which is very convenient for installation and movement. However, it requires a higher working environment because it is cooled by hot air circulation. Therefore, if the ventilation effect of the installation workshop is not good, it will directly affe...
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Importance of 200KW freezer maintenance
After a long period of operation, some faults may occur, which is relatively large for the freezer, so 200 kW freezer maintenance is very important. A regular maintenance and maintenance 200KW freezer can reduce the company's energy costs. With the widespread use of refrigerators, the number of 200KW refrigerators continues to increase, and the overall quality continues to increase, meeting most of the company's work needs. However, for companies, the 200 kW freezer is prone to many failures ...
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Maintenance method of minus 17 ° C ultra-low temperature refrigerator
After the long-term use of the ultra-low temperature refrigerator of minus 17 °C, it is necessary to carry out certain maintenance work. If the user does not know how to carry out the maintenance work, you can contact the manufacturer to obtain the relevant maintenance methods. The sub-17°C ultra-low temperature refrigerator compressor unit must change the refrigerating oil once a year, or decide whether to change the oil in advance according to the actual situation or the analysis of the oil...
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