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Common faults of plate heat exchangers in new energy vehicle inspection
The reason for the excessive pressure drop of the new energy vehicle detection is that the running system pipeline is not properly purged, especially in the newly installed system pipeline, many dirt (such as welding slag) enters the interior of the plate heat exchanger due to plate heat exchange. The cross-sectional area of the flow channel is narrow, and the sediment and suspended matter in the heat exchanger gather in the corner hole and the diversion zone, resulting in a large decrease in...
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Advantages of bearing cryogenic treatment equipment
One of the names of the ultra-low temperature freezer is the bearing cryogenic treatment equipment. Wuxi Guanya LNEYA's ultra-low temperature freezer is designed for large volume ratio; large capacity bearing capacity design; can set the temperature difference between turning on the compressor and turning off the compressor;A variety of fault alarms (over temperature alarm, sensor alarm, high pressure alarm, compressor overheat alarm). Cryogenic treatment is a continuation of the workpiece c...
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Pay attention to the installation of high and low temperature cooling circulator
The high and low temperature cooling circulators can only be operated better if they are installed correctly. If the installation is not in place during the installation process, the high and low temperature cooling circulators will have certain hidden dangers in operation. What are the hidden dangers? When installing the high and low temperature cooling circulator, it is necessary to pay attention to the refrigerant pipe entering the dust impurities, which will cause the cooling effect of th...
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New energy vehicle testing comprehensive test box filled with heat transfer oil
In order to ensure the correct operation of the machine, the new energy vehicle inspection integrated test box must ensure that no air bubbles remain in the system, ensure that the heat transfer medium outlet is connected to the lower interface of the reactor, and the heat transfer medium inlet is connected to the upper interface of the reactor. When filling the heat-conducting medium, care must be taken to prevent the heat-conducting medium from overflowing to the upper cover and overflowing...
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Parameters of small gas condensing liquefaction system
During the process of loading and unloading gasoline and refueling vehicles, and collecting high-concentration gas from the chemical plant. One or two methods in the process of adsorption or condensation, or the conversion of oil and gas from a gaseous state to a liquid state, and then into gasoline, to achieve recycling purposes. Oil and gas recovery is a high-tech energy-saving and environmentally-friendly technology. By improving the utilization rate of energy and reducing economic losses,...
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Bioreactor temperature rise and temperature control equipment
A bioreactor is a reaction system in which a naturally occurring microorganism or a microorganism having a special degrading ability is inoculated into a liquid phase or a solid phase. The two reactors currently studied the most are "elevator type reactors" and "soil mud reactors". The elevator type reactor provides the proper nutrients, carbon sources and oxygen through the flow of the aqueous phase to achieve the purpose of degrading pollutants in the soil. Compared to solid phase systems, ...
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Heat sink temperature application note
As we all know, the semiconductor industry has certain characteristics, small size, high reliability, wide working range, and has a wide range of applications in the civilian, industrial and other fields of semiconductors, but with the increasing output power of semiconductors, its waste heat effect More and more prominent, the temperature of semiconductor devices is also getting higher and higher, resulting in lower and lower conversion efficiency, and the position of the lasing wave is shif...
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Influence of Freezing Oil on New Energy Vehicle Drive Motor Test System
The hazard of the refrigerating oil in the new energy vehicle drive motor test system increases the condensation temperature and the condensing pressure; the condenser heat transfer deteriorates. Because the oil film produced by the oil entering the condenser has a thermal conductivity much smaller than that of the metal, the thermal resistance is increased and the heat transfer coefficient is reduced. The refrigeration oil in the new energy vehicle drive motor test system reduces the evapora...
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The benefits of choosing a cryostat
The temperature of the effluent of the cryogenic refrigerator is very low, so the carrier medium can not be used for water (the water will freeze when it reaches 0 ° C). At this time, it is necessary to use a brine solution or a glycol solution, and the compressor to be used. Also, cryogenic refrigerators must use matched cryogenic compressors. The cryogenic refrigerator can meet the needs of the user's factory for sub-zero cryogenic fluids, so the whole machine function is very efficient bec...
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How To Reduce Operating Costs For Electric Vehicle Power Battery Testing Equipment?
Since many harsh environments easily affect the operating power of electric vehicle power battery testing equipment, in order to ensure the safety of equipment operation, enterprises need to choose a suitable safety environment when installing electric vehicle power battery testing equipment. The installation environment is good, and regular maintenance can extend the life of the electric vehicle power battery testing equipment, and provide conditions for reducing the cost of using the electr...
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