Wuxi Guanya Refrigeration Technology co., ltd

Analysis of the environmental requirements of the -20 °C freezer

Due to the difference in ambient temperature, there are certain requirements for the freezer. Today LNEYA came to tell you how the ambient temperature is good for the -20 °C freezer.

Now there are many types of freezer boxes: hot and cold temperature control unit, air-cooled box type -20 °C freezer, industrial -20 °C freezer, water-cooled box type -20 °C freezer, water-cooled industry -20 °C freezer, etc. These products are used in different work environments.

Every product here has a requirement for the temperature of the environment. Normally we will place the -20 °C freezer unit in a different position. If there are some units we will always be indoors, and the other part will be placed in a certain environment. At this time, we have to choose the appropriate location according to different temperatures.

For the temperature of the -20 °C freezer unit: the normal constant temperature should not exceed 30 °C. If the temperature exceeds 30 °C, the unit may be operated under overload conditions. The condensing temperature and exhaust temperature of the refrigeration system will rise, which may also cause the electric protector to operate, cut off the power supply, and operate the air conditioning unit. Life has an impact.

The ambient temperature requirement of the -20 °C freezer unit, the ambient temperature is in the range of 35 ° C to 43 ° C, the freezer unit can be operated, but the cooling capacity marked by the tag cannot be guaranteed, when it is at full load, then The condensing temperature, pressure and exhaust temperature are quite high. If the heat of the freezer is large, the electric control protector may operate, cut off the power supply, and stop running.

At the same time, the freezer also needs to pay attention to the inspection and maintenance work, according to the instructions of the Wuxi Guanya (LNEYA) -20 °C freezer, the arrangement is arranged.

Related News
Related Products
  • Water Cooled Chiller SLJ

    Water Cooled Chiller SLJ

    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 TCU SR

    Single Fluid Heat Transfer TCU 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 Material TCU ZLF

    Reactor Material TCU 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
Tel: + 86 13912479193
E-mail: sales@cnzlj.com
Add: No.203, Hongyun Road, Hongshan Street, Optoelectronics Park, Xinwu District, Wuxi City, Jiangsu Province, China
code chat