Wuxi Guanya Refrigeration Technology co., ltd

The Instruction Of Ultra Low Temperature Freezer Minus 80 Degrees

The machine must be tested before usage (or before it is energized again) in the following conditions: when ultra low temperature freezer is first used in ultra low temperature freezer minus 80 degrees, or after the ultra low temperature freezer is moved, or ultra low temperature freezer outages (including power failure) for more than 10 hours. It passes with the qualification certification.

The equipment of ultra low temperature freezer minus 80 degrees can only be powered up after standing in the freezer for at least 24 hours. There is no item in the empty box. After starting the machine, it will be phased into two stages, first to cooling the freezer to minus 40 degrees. Then it should be cooling to minus 60 degrees after formal start and stop. After that, it should be cooling to minus 80 degrees after formally opening and stopping for 8 hours. The cold plate freezer is prove to have normal performance if it can formally start and stop for more than 24 hours.

Items can be stored in the freezer after the operation follows to ultra low temperature freezer minus 80 degrees, which confirms that the freezer is normal. Principally, ultra low temperature freezer minus 80 degrees should stored the items of minus 60 degrees with no more than 1/3 of the box capacity. If the temperature of stored item is higher than minus 60 degrees, the temperature of freezer should be set nearly 3 degrees higher than the item temperature (that is, if the item temperature is 20 degrees, then the temperature of low temperature freezer should be set at 23 degrees) to ensure that the freezer is shut down and has formally started and stopped for 8 hours.

Note: ultra low temperature freezer minus 80 degrees is the equipment for preservation, so it is strictly prohibited to put too much of the relatively too hot items. It will keep the compressor working for a long time. In this condition, the temperature is too high to burn the compressor. And, items must be put in batches. The temperature should be cooling in phases until achieving the required low temperature.

If you want to know about more information besides these instructions of ultra low temperature freezer minus 80 degrees, please directly ask the professional technical personnel of Wuxi Guanya for help, the most reliable one in ultra low temperature freezer manufacturers.
Related News
  • 2020 CPhI China The 20th World Pharmaceutical Raw Materials China Exhibition

    2020 CPhI China The 20th World Pharmaceutical Raw Materials China Exhibition

    December 17, 2020December 16-18 Booth number: W5P08 Shanghai New International Expo Center (Pudong)view
  • 483Meet Your Dream Equipment for Distillate CBD Extraction

    483Meet Your Dream Equipment for Distillate CBD Extraction

    February 6, 2021If you need equipment to distill CBD, you need to scrutinize your choices, as the equipment can vary in its features and design. When you use equipment that produces a CBD distillate, you want to seek out a system made by a manufacturer that provides proven and reliable products. You should also work with a business that can train you on the use of the equipment you buy.view
  • Won the second place in the 2022

    Won the second place in the 2022

    December 5, 2022On November 18, 2022, it was sponsored by the Jiangsu Provincial Association for Science and Technology, the Provincial Taiwan Affairs Office, the Provincial Department of Industry and Information Tec...view
  • LNEYA won the title of Jiangsu Provincial Gazelle Enterprise in 2022

    LNEYA won the title of Jiangsu Provincial Gazelle Enterprise in 2022

    January 13, 2023Recently, the Jiangsu Provincial Productivity Promotion Center officially released the evaluation results of the unicorn enterprises and gazelle enterprises in 2022 in Jiangsu and the high-tech zone, ...view
  • Approaching LNEYA 5 Main Products

    Approaching LNEYA 5 Main Products

    January 11, 2018Industrial Chiller:Industrial Chiller varies from dynamic temp. Special Chiller:Special Chiller consist of Multi-reactor chiller (TCU).Environmental Chamber:The test object is connected to a testing adapter. Industrial Freezer:Industrial freezer consist oview
  • The Analysis Of Ultra Low Freezer'S Price

    The Analysis Of Ultra Low Freezer'S Price

    July 4, 2018What are the characteristics and functions of ultra low freezer: 1. Ultra low freezer can prevent the precision of machine equipment from being influenced by the change of oil temperature in the proce...view
Related Products
  • SLJ -110℃~-150℃

    SLJ -110℃~-150℃

    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
  • 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
  • LT -45℃~30℃

    LT -45℃~30℃

    April 10, 2018Low Temperature Cooling Chiller LT model: LT-5018N,LT-5040N,LT-5062N,LT-5090N,LT-50A1N,LT-50A2N;view
  • TES -45℃~250℃

    TES -45℃~250℃

    February 28, 2019-45℃~+200℃ 2.5kW~25kW ±0.3℃view
  • TES  -85℃~200℃

    TES -85℃~200℃

    February 28, 2019Temperature control range:-85 ° C ~ 200 ° CPower range:2.5kW~25kWTemperature control accuracy:±0.3°CModelTES-8525WTES-8555WTES-85A10WTES-85A15WTES-85A25WTemp. Range-85℃~200℃-85℃~200℃-85℃~200℃-85℃~200℃-85℃~200℃Heating P...view
products
Contact US
Tel: + 86 18751545184
E-mail: sales@cnzlj.com
Add: No.203, Hongyun Road, Hongshan Street, Optoelectronics Park, Xinwu District, Wuxi City, Jiangsu Province, China
code chat