Wuxi Guanya Refrigeration Technology co., ltd
products
Contact
Tel: + 86 510 82303782
E-mail: sales@cnzlj.com
Add: No.203, Hongyun Road, Hongshan Street, Optoelectronics Park, Xinwu District, Wuxi City, Jiangsu Province,China
code chat

Operating Instructions For the Low Temperature Test Chamber 

The low temperature test chamber is a necessary test equipment in aviation, automobile, household appliances, scientific research and other fields. It is used to test and determine the parameters and performance of electrical, electronic and other products and materials after the temperature environment changes in high temperature, low temperature, or constant test.

The low temperature test chamber can be used to check and determine the temperature cycling changes of electrical, electronic products or materials, and produce the adaptability of storage and use under environmental conditions. The equipment adopts forced air circulation to maintain the uniformity of temperature in the working room, with green environmental protection, micro-computer control, temperature digital display, adjustable temperature in the box, high-density insulation layer, good insulation effect, energy saving.

The low temperature test chamber should never be used for testing the following objects or those containing them:

(1) Explosives:

1. Nitroglycol (ethylene glycol dinitrate), nitroglycerin (propylene glycol trinitrate), nitrocellulose and other explosive nitrates.

2. Trinitrobenzene, trinitrotoluene, trinitrophenol (picric acid) and other explosive nitro compounds. 3. Peracetic acid, methyl ethyl ketone peroxide, benzoyl peroxide and other organic peroxides.

(2) Combustibles:

1. Spontaneous combustion: Metals: lithium, potassium, sodium, yellow phosphorus, phosphorus sulfide, red phosphorus. Cerules: calcium carbide (calcium carbide), phosphatized lime, magnesium powder, aluminium powder, sodium bisulfite.

2. Categories of oxide properties:
(1) Potassium chlorate, sodium chlorate, ammonium chlorate and other chlorates.

(2) Potassium peroxide, sodium peroxide, ingot peroxide and other peroxide salts.

(3) Potassium peroxide, sodium peroxide, barium peroxide and other inorganic peroxides.

3. Flammables:

(1) Ether, gasoline, propylene oxide, carbon disulfide and other substances whose ignition point is less than - 30 C.

(2) Common ethane, oxidized alkene, acetone, benzene, methyl ethyl ketone and other substances whose ignition point is above - 30℃ but below 0℃.

4. Flammable gases:

Hydrogen, acetylene, ethylene, methane, ethane, propane, butane and other gases that may burn at 1 atmospheric pressure at 15 C.
Related News
Related Products
  • Direct-Cooled Ultra-Low Temperature Freezer -150 Degree

    Direct-Cooled Ultra-Low Temperature Freezer -150 Degree

    January 11, 2018InformationFreezerview
  • High-Low Temp. Test Chamber

    High-Low Temp. 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
  • High-Low Temp. Humidity Test Chamber

    High-Low Temp. 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
  • SR TCU

    SR TCU

    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
  • ZLF TCU

    ZLF TCU

    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:+ 86 510 82303782
  • FAX:+ 86 510 88587187
  • EMAIL:sales@cnzlj.com
  • ADDRESS:No.203, Hongyun Road, Hongshan Street, Optoelectronics Park, Xinwu District, Wuxi City, Jiangsu Province,China