-70℃ Thermal Shock Chamber machine Test Device
LIB -70℃ Thermal Shock Test Device
Description
LIB -70℃ Thermal Shock Test Device is to check the behaviour of the product when it undergoes a thermal shock; in these cases, the sample may cool or heat up with different speeds in different parts depending on the material. If this corresponds to large increases or contraction in volume, the material could suffer large mechanical stresses, leading to failure.
As exposed to the rapid exchange of drastic hot and cold, the inner part of the tested sample, such as the metal material, will experience great temperature difference in the shortest time, thus triggering a large shock thermal stress. This phenomenon is called thermal shock.
Products Parameters
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Name |
LIB -70℃ Thermal Shock Test Device |
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Model |
TS-340 |
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Inner dimensions of test room (mm) |
450*450*360 |
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Volume of test room (mm) |
72L |
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Load of test room |
30kg |
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Overall dimensions(mm) |
1710*1020*1845 |
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Pre-heat room
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Upper limit preheat temperature |
+220℃ |
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Heating time |
Ambient temperature to ~ + 200℃, within in 30 minutes. |
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Pre-cool room |
Lower limit pre-cool temperature |
-75℃ |
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Cooling time |
Ambient temperature to ~ -70℃, within in 30 minutes |
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Test room |
High temperature exposure range |
Ambient temperature +20 to +200°C |
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Low temperature exposure range |
–65 to -5°C |
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Recovery time |
Within 15 minutes |
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Temperature fluctuation |
≤±0.5℃ |
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Temperature deviation |
≤±3 ℃ |
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Controller |
Programmable color LCD touch screen controller |
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Cooling system |
Mechanical compression refrigeration system |
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Refrigerating unit |
French TECUMSEH compressor |
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Refrigerant |
R404A, R23 |
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Air circulation |
Centrifugal wind fan |
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Exterior material |
Steel Plate with protective coating |
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Interior material |
SUS304 stainless steel |
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Power Supply |
380V 50HZ |
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Environmental conditional |
5℃～+40 ℃ ≤85% R |
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Design and Construction
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Basket |
Controller |
Features
1.Air-to-air thermal shock test.(Air-to-water)
2.Refrigerate System( 2 sets of the compressor).
3.Insulation material ( polyurethane foam).
4.Temperature switch and recovery time can be controlled within 5 seconds.
5.The low temperature of -70℃ to the high temperature of 200℃.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.