Wuxi Guanya Refrigeration Technology co., ltd

Effect of High Precision Semiconductor Constant Temperature Series Evaporator on Refrigeration

The high-precision semiconductor constant temperature series of different models of the equipment, the choice of evaporation is also different, then, what effect does the heat exchanger have on the high-precision semiconductor constant temperature series?

Depending on the model, the choice of evaporator is different, such as box-type high-precision semiconductor constant temperature series, using water tank coil evaporator; open high-precision semiconductor constant temperature series and screw high-precision semiconductor constant temperature series, Shell-and-tube evaporators are available; for acid-base high-precision semiconductor constant temperature series, titanium tube evaporators or stainless steel plate exchangers are available. A chiller can have a variety of options, of course, can be customized according to user needs.

The factors affecting the evaporation temperature of industrial high-precision semiconductor constant temperature series are as follows:

The evaporator pipe is oily. Under normal conditions, since the lubricating oil and the refrigerant are mutually soluble, no oil film is formed on the surface of the heat exchanger, and the oil film thermal resistance may be disregarded. However, in the case of additional lubricating oil, the same label as the original one must be used. Lubricating oil to prevent the formation of oil film.

The air filter is clogged and the filter must be replaced regularly to ensure the required circulation air volume. Dry filter plugging: In order to ensure the normal circulation of the cooling enthalpy, the refrigeration system must be kept clean and dry. If the system has impurities, the drying filter will be blocked, the system will be difficult to supply liquid, and the cooling effect will be affected. Too little refrigerant, additional refrigerant.

The temperature condition of the high-precision semiconductor constant temperature series evaporator. Under normal conditions, the outer surface of the evaporator is very cold, and the condensation water drops continuously, the temperature of the inlet and outlet air is large, abnormal, the surface of the evaporator is not too cool, dew Not much, or no condensation, you can hear the sound of the refrigerant flow is very loud, the temperature difference between the inlet and outlet is small. The reason is that the refrigerant amount is insufficient, or the expansion valve opening degree is small.

The quality requirements of high-precision semiconductor constant temperature series heat exchangers are very high. When users choose, they can also look at the quality and brand of their heat exchangers. It is recommended to choose a better one.


Related News
Related Products
  • Water Cooled Chiller

    Water Cooled Chiller

    January 11, 2018Temperature ranges from - 5 ~ - 150 ℃, can meet different temperature; Adopt environmental protection refrigerants; Famous brand semi-closed piston compressor, semi-closed bipolar piston compressor, semi-hermetic screw compressor, main brand are BOCK.view
  • High-Low Temperature Test Chamber

    High-Low Temperature Test Chamber

    March 30, 2018Performance characteristics:1. In the refrigeration system, the condensation adopts air cooling mode, which has a wide temperature control range, which can meet the user's various needs.2. With a unique b...view
  • Humidity Test Chamber

    Humidity Test Chamber

    April 8, 2018Performance characteristics: 1. With wide temperature control range, can meet the user's various needs.2. With a unique balanced temperature control method, with stable and balanced heating capacity, high precision and high stable temperature control canview
  • Single Fluid Heat Transfer System SR

    Single Fluid Heat Transfer System SR

    April 10, 2018Working temperature range from -25℃to 200℃, other temperature range need to set to the widest temperature range(-50℃to 250℃) Centralized control of 2~20 reactors, each reactor's and jacket temperature can be set independently. One system control multipleview
  • Reactor Temperature System ZLF

    Reactor Temperature System ZLF

    April 10, 2018A set of cooling heat exchanger, heat exchanger, through proportional adjusting valve control cold heat into the heat exchanger, then through the uniform medium input to the reactor jacketed to do heat exchange and temp. Control, system has inside expansiview
  • Small Gas Condensing System

    Small Gas Condensing System

    April 10, 2018ModelHQ-0540HQ-1040HQ-2540HQ-5040HQ-0575WHQ-1075WHQ-2575WHQ-5075WGas flow5m3/h10m3/h25m3/h50m3/h5m3/h10m3/h25m3/h50m3/hLowest Temp.-40℃-40℃-40℃-40℃-75℃-75℃-75℃-75℃Primary Temp.There is no-20℃...view
products
Contact
Tel: + 86 18751547965
E-mail: sales@cnzlj.com
Add: No.203, Hongyun Road, Hongshan Street, Optoelectronics Park, Xinwu District, Wuxi City, Jiangsu Province, China
code chat