LNEYA 산업용 냉각기 제조업체 공급 업체
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Precautions for small laboratory water chiller before and after startup
In the pharmaceutical and chemical industry, small laboratory water chillers are widely used refrigeration equipment, which are often used in various reaction kettles for refrigeration reactions. In order to maintain the stable operation of the equipment, attention should be paid to the precautions before and after the start-up of small laboratory water chillers. 1、 Small laboratory water chiller before startup 1. Placement environment: when handling and moving the small laboratory water ch...
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How to solve the alarm signal issued by the chillers of the battery module?
The battery module refrigeration and heating machine is mainly in the fields of electronics, metal, aviation, automobile, scientific research, etc. So how to solve the problem when the equipment sends out an alarm signal? The circulation system of the battery module refrigeration and heating machine integrates refrigeration and heating. The circulation system is a device that can quickly achieve the effect of low-temperature refrigeration and heating. It can also be used for low-temperature e...
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Is the low temperature cooling unit – 120 degrees cooling effect reliable?
LNEYA specializes in the production of single-fluid cryogenic cooling units, the cooling temperature range is from -150 degrees to -5 degrees, which can meet different cooling temperature requirements. The products are widely used in low temperature reaction fields in chemical, pharmaceutical, biochemical and other industries, with fast cooling speed, safety and reliability. The product uses a 7-inch color touch screen to display input and record temperature curves. The entire system is a ful...
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Explanation of Abnormal Condenser Temperature of Glycol Chiller
In the glycol chiller, the condenser temperature is the saturation temperature when the refrigerant in the condenser condenses under the steam pressure. Once the condenser temperature in the glycol chiller is abnormal, we should analyze the specific causes and find out the solutions. The condenser temperature of glycol chiller is lowThe low temperature of the condenser of the glycol chiller may be due to the large selection of the expansion valve, the failure of the expansion valve or the exc...
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분자 증류 냉각 및 가열 온도 제어 사용 시 주의사항
The SUNDI series of LNEYA refrigeration and heating temperature control system are used together to control the temperature in the process of molecular distillation. What should be paid attention to in use? If the molecular distillation method cannot pump up the vacuum, it is necessary to check whether the joints, the interface are sealed, the sealing ring and the sealing surface are effective; Cracks, chipping, damage phenomena. Each grinding port of the molecular distillation method, the s...
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글리콜 냉각기 누출 검사 시 주의사항
The main points about checking leakage of glycol chillerDuring the operation of the glycol chiller, it is critical that the refrigeration system does not leak. In order to avoid the leakage of refrigerant and other gases from the glycol chiller, the inspection of the welding quality is more important. First check whether the sealing performance of the weld is good. After adding refrigerant or nitrogen and allowing it to stabilize for a certain period of time, it can be tested with soapy wate...
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Operating instructions for the chiller, a laboratory process temperature control cycle system
The heat transfer medium of the laboratory process temperature control circulation system chiller uses oil and water. It uses electric heating to heat the heat transfer medium (heat transfer oil or water) that is forced to circulate in the pipeline under the action of the pump, and transfers heat energy through heat exchange. And can automatically adjust the temperature to achieve the purpose of accurate temperature control. 1. The installation is simple, the operation is simple, and no profe...
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How to Prolong the Service Life of Glycol Chiller System？
In order to extend the service life of your glycol chiller in industrial applications, please pay attention to the following points: 1. Use automobile grade antifreeze carefullyDo not use automobile grade or unqualified antifreeze. Because this glycol is not manufactured for industrial applications, it may cause a variety of problems and shorten the service life of your glycol chiller system. 2. Comply with local regulations.Experts have designed different rules and regulations according to t...
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원자로의 온도 제어를 위해 산업용 냉각기를 종료하는 팁
Industrial chillers are equipped with a wide range of accessories and equipment. In actual use, it is necessary to provide regular rest time for industrial chillers. In order to maintain stable performance during long-term operation, users need to master the actual use needs. The method of shutting down the industrial chiller to reduce problems such as excessive wear and tear of the equipment. Method for shutting down the industrial chiller of the reactor temperature control unit: 1. When the...
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Solution to High and Low Pressure Fault of Water Cooled Chiller
The method to eliminate the shortcomings of high and low pressure of water-cooled chiller has always been a key point and difficulty in the industry, so it is very important to master the solutions to the shortcomings of high and low pressure of water-cooled chiller. The reason can be preliminarily identified as poor water quality, and corresponding impurities (leaves, weeds, etc.) enter the water distribution hole, which affects the heat dissipation of the cooling water tower. Next, I will i...
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