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Precautions for cooling and heating during operation of various reactors
In many laboratories, various reaction vessels of chemical companies are indispensable reaction vessels, and its operating temperature: -80°C-250°C. The laboratory reactor works at normal temperature, and cooling water must be passed normally to avoid magnetic reduction and demagnetization of the magnetic steel. For the user, there is no headache than not knowing what kind of temperature control equipment to choose to suit their own test or production requirements. The most common requirement...
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Another name for explosion-proof refrigerator: metal cold processing assembly box
Wuxi Guanya LNEYA explosion-proof refrigerator adopts single-machine self-folding cryogenic processing technology. It is made of SUS304 stainless steel wire plate with separate low-temperature box, horizontal low-temperature box, inner and outer box, polyurethane insulation, and fast cooling speed.Cold processing technology is a new process technology that improves the performance of material workpieces in recent years. It is a relatively effective and economical technical means at present. T...
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battery charging test conditions at different ambient temperatures
At present, the battery is undoubtedly the most core and critical component in electric vehicles. Therefore, both the OEM and the battery factory need to conduct a comprehensive test of the battery. The characteristics of automotive lithium-ion power batteries are greatly affected by ambient temperature. In low temperature environment, the available energy and power attenuation is more serious, because long-term charging in low temperature environment, the life will be greatly shortened. In t...
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Where are the applications of the CO2 supercritical extraction cryogenic refrigeration unit?
With the continuous development of co2 supercritical extraction technology, co2 supercritical extraction cryogenic refrigeration devices have attracted the attention of many industries due to their own characteristics, and have been widely used in various chemical reactions.1. Catalytic reaction: The use of supercritical CO2 fluid as the solvent in the enzyme-catalyzed reaction can promote the enzyme-catalyzed reaction. The activity and stability of many enzymes are very good. The reaction ra...
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Industry and introduction of low temperature chiller
In petroleum refining, petrochemical industry, organic synthesis, chemical products and other industrial production, refrigeration technology must be applied to control the reaction temperature during processes such as liquefaction, condensation, solidification, separation, refining, crystallization, concentration, and purification. The chemical industry is mainly used for the cooling and cooling of chemical reaction kettles, and takes away the ordinary heat generated by chemical reactions in...
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Wie lassen sich die häufigsten Fehler von industriellen Umwälzkühlern beheben?
For industrial circulating chillers, if they are always in a high-temperature operating state, a large amount of cold air will be seriously lost. After ensuring the sealing effect of the use environment, effective thermal insulation can be carried out for the industrial chiller in a timely manner to ensure that the industrial circulating chiller is in a stable operating state. Stable operating efficiency can increase the efficiency of lowering the temperature in the unit environment and reduc...
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Temperaturkontrollsystem der Aufdampfbeschichtungsanlage - Kühlwassersystem
The main purpose of the vapor deposition coating machine is to carry out scientific experiments and research on film formation process. It is composed of quartz tube reaction chamber, heat shield furnace cabinet, electrical control system, vacuum system, gas circuit system, temperature control system, pressure control system and gas cylinder cabinet. As part of the PVD process, the temperature of the vacuum chamber must be strictly controlled and the product surface must also be maintained at...
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Mechanical cold assembly equipment is dedicated to cold processing assembly of metal parts
Mechanical cold assembly equipment is a method of processing workpieces at temperatures below -130℃. Cryogenic treatment can significantly improve the toughness of the workpiece without reducing the strength and hardness of the workpiece. Mechanical cold assembly equipment is suitable for containing parts (such as planet carrier, torsion arm, etc.). If the parts cannot be heated or heating parts will cause parts accuracy, material organization changes, and affect their mechanical properties, ...
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Temperaturkontrolle bei der Prüfung von Batterien für neue Energiefahrzeuge
With the continuous implementation of energy saving and emission reduction policies, new energy power batteries are also continuously encouraged to develop, and liquid cooling systems have become an inevitable trend for new energy vehicles. The original new energy vehicles can no longer solve the problem of battery heat dissipation by using air-cooled heat dissipation. The advantages of the liquid cooling system of Lneya's KRY high and low temperature coolant tester are fast cooling rate, goo...
Details anzeigenRecommendations for the use of integrated chip test equipment in the test process
From the perspective of the entire semiconductor industry, semiconductors can be divided into R & D, production, and application stages. At different stages, the role of testing is different. Control of test equipment, including test machines, probe stations, sorting machines, etc. Used in different processes and under different working conditions, integrated chip test instruments need to pay attention to some use knowledge when used. Temperature changes on the chip can significantly affe...
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