Product Details
Climatic Testing Walk In Environmental Test Chamber With Large
Capacity
The Walk In Environmental Test Chamber can be used for the heat
dissipation test sample and non-heat dissipation test sample test.
For the test of heat dissipation test sample, the heat dissipation
power can not exceed the cooling capacity of the refrigeration
system of the test box, because the control of temperature and
humidity is a dynamic balance process, in different temperature and
humidity points, the cooling capacity of the refrigeration system
is also accompanied by changes.
Walk In Environmental Test Chamber Installation Space:
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- Ambient Pressure:86KPa~106KPa
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- Installation space assurances, as following
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- Prepare proper power supply and water supply
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- No strong electromagnetic radiation source nearby
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- The ground bearing capacity not less than 10000kg/m2
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- Close to drainage system ( within 2 meters for condensate water)
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- If need water or gas supply, should be equipped with in advance
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- Work station ground should be flat, good ventilation; no flammable
article, corrosive gas or dust
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- Ambient Temp: 5℃~25℃suggested, 25℃~35℃ function well;(for
air-cooled model);5℃~40℃ function
well (for water-cooled model) |
Walk In Environmental Test Chamber Cooling Water:
- Water temperature: 5℃≤ water temp.s ≤28℃.If the source of water is
air conditioning chilled water, it’s temp is lower than 10℃ ,need to take some measures preventing
pipe condensing water.
|
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- Pipe diameter:G2.5 inch ×2
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- Inlet water pressure:0.3MPa~0.6MPa
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- Water pressure difference inlet and outlet:≥0.2MPa
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- Water request:meet standard GB50050-1995
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Walk In Environmental Test Chamber Specification:
Temp Test
| Temp.Range:-70℃~+150℃ | Note: 1, Test with no load, meeting GB/T5170-2008, if no other special
notice.
2, Ambient Temp 25℃, good ventilation condition: function well if
35℃≥RT>25℃;Cool down rate and thermal load capacity will be
affected by ambient low temperature.
|
Temp Fluctuation:±0.5℃~±2.0℃ |
Temperature Uniformity:±0.1℃~±2.0℃ |
Temp Deviation :±0.1℃~±0.5℃ |
Temp Gradient:<2.0℃ |
Heat up time:<80min |
Cool time:<100min |
Temp Humidity Test
| Temp.Range:+10℃~+95℃ |
Humidity Range:10%RH~98%RH |
Temp. Uniformity:±0.5℃~±2.0℃ |
Humidity Uniformity:±1.0%RH~±5.0%RH |
Temp. Deviation:±0.1℃~±2.0℃ |
Humidity Deviation:±1.0%RH~±5.0%RH |
Temp. Fluctuation:±0.1℃~±0.5℃ |
Humidity Fluctuation:±1.0%RH~±3.0%RH |
Temp Gradient :<2.0℃ |
Humidity Gradient <5.0%RH |
Test Standards
| 1,GB/T 2423.1 Low Temp. Test 2,GB/T 2423.2 High Temp. Test 3,GB/T2423.34 Climate Cycling Test 4,IEC60068-2 Climate Test 5,GJB 150.3 High Temp. Test 6,GJB 150.4 Low Temp. Test 7,GJB 150.9 Climate Test 8,MIL-STD-202G-103BHumidity Test |
Temperature and Humidity Control Chart:
Company Profile
For over 20 years, Envsin has been a trusted provider of
environmental simulation and reliability testing solutions. We’ve
served more than 170 Fortune 500 companies and over 1,000 small and
medium-sized enterprises across 37 countries worldwide. Our
expertise spans the development and production of standard and
custom testing chambers, including constant temperature and
humidity chambers, high and low temperature chambers, thermal shock
chambers, aging chambers, and large-scale walk-in chambers. We also
specialize in complex environmental testing chambers for salt
spray, dust, water resistance, rain, light exposure, pressure, and
more.
Guided by the principles of dedication, professionalism,
innovation, and excellence, Envsin is committed to creating a
sustainable future through advanced testing solutions. Our team is
focused on becoming a global leader in the industry, advancing
technological progress, and consistently contributing to the
development of the instrument testing sector.