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Cautions for Ultra-low Temperature Freezer
1. Requirements of equipment environment: To keep the outside of cryogenic refrigerator clean and ventilated, it is necessary to keep the horizontal position of cryogenic refrigerator stable, and to ensure that there are no sundries around.2. Management Requirements:ultra-lowtemperaturefreezer isrecommended to be maintained by special people, and passwords should be set in the user interface to avoid unnecessary effects caused by irrelevant personnel's erroneous operation. In daily maintenanc...
View detailsApplication of Chiller
With the rapid development of modern industrial technology, in order to improve production efficiency, improve product quality and reduce production costs, the requirement of temperature control in production process is becoming higher and higher.Chillers are widely used in industrial production processes, such as the plastic industry: accurate control of the mold temperature of various plastic processing, shorten the beer-plastic cycle, and product quality is stability. Electronics industry:...
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Closed Refrigeration Heating Circulator Daily Maintenance Manual
The closed refrigeration and heating circulators of different manufacturers have a certain life span. Reasonable and correct operation and maintenance of the closed refrigeration heating circulator can effectively extend the service life. The user regularly maintains the closed refrigeration heating circulator, promptly eliminates the instrument failure, and makes maintenance records. The large equipment is cleaned and maintained 2-4 times per semester. The damaged closed refrigeration heatin...
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Thermal oil secondary circulation system safety knowledge
The thermal oil secondary circulation system is equipped with various instruments and equipment for temperature control. After market research, carefully research and production of temperature-controlled products, when using, you need to pay attention to its safety knowledge, safer use of thermal oil secondary circulation system. LNEYA heat transfer oil secondary circulation system uses branded fully enclosed compressors with advanced performance and reliable quality. The relay, protector and...
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High and low temperature alternating wet heat shock test box function description
Consumers need to pay attention to the performance of the high and low temperature alternating wet heat shock test chamber. LNEYA's test chamber is closer to the needs of the purchasing company. The high and low temperature alternating heat and humidity impact test chamber has automatic, high-precision system loops, all adopt PID automatic calculation control, high temperature control precision and advanced scientific air circulation design, so that the temperature of the high and low tempera...
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What kind of refrigerant is selected by industrial chillers in different industries?
The refrigeration temperatures required by different industries for industrial chillers are different, so the choice of refrigerants is also different. Therefore, when choosing an industrial chiller, you need to have a clear understanding of the refrigerant. Everyone in the refrigeration industry must have a clear understanding of refrigerants. The types of refrigerants used in different temperature ranges are different. Generally speaking, the types of refrigerants are: R12, R134, R600, R152...
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Battery test cooling device Chiller common configuration instructions
Under normal use, the battery test cooling device Chiller needs to be discovered in time when any part of the abnormality occurs. This requires a clear understanding of the basic configuration of the battery test cooling device Chiller. The battery test cooling device Chiller shell and tube condenser housing is normally the upper half is warmer and the lower half is warm. Under abnormal conditions, the entire housing is not too hot, and the original refrigerant amount is not enough. In anothe...
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Battery pack cooling water machine Chiller use precautions
The battery pack cooling water machine Chiller is used for the new energy battery pack cooling system. The user needs to pay attention to avoid misuse during operation, which causes the battery pack cooling and circulating water machine Chiller to malfunction. Battery pack cooling circulating water machine Chiller's electrical system needs to pay attention to the electrical control system including power local and automatic control local, the power supply is partially through the contactor, s...
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Instructions for component testing of chip inspection companies
With the continuous development of the component testing industry, chip testing companies have sprung up, and LNEYA has also introduced component testing equipment for chip testing. The test vector of the chip inspection company is stored in the vector memory, and each row of individual vectors represents the original data of a single test cycle. The data input from the vector memory is combined with the timing, waveform format, and voltage data, and applied to the device under test through t...
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Description of the development of the wafer chip test system
With the development of the semiconductor industry, the wafer chip test machine has also made great progress. How much do you know about the development of the wafer chip test machine? The integrated circuit industry has gradually emerged since the 1960s. Early companies were operating models. This model covers the entire chip production process of design, manufacturing, packaging and testing. Such enterprises generally have large scale, comprehensive technology and deep accumulation. Such as...
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