2 Zone Thermal Shock Test Chamber High and Low Temp Reservation Cabinet
2 Zone Type Thermal Shoeck Test Chamber High and Low Tempearture Reservation Cabinet
| High Temperature cabinet |
+60℃ ～ +200℃
|
| Temp.Uniformity |
≤±2.0℃
|
| Temp. fluctuation |
±0.5℃
|
| Temp. uniformity |
≦±2.0℃ Overall average
|
| Low Temperature cabinet |
-50℃～ +70℃
|
|
High Temperature cabinet Thermal shock range |
-40℃～ -10℃ |
| Testing cabinet dimension |
W 400 X H 400X D 400mm |
| Door |
Two sets of single door (one for high temperature zone,another for
temperature zone |
| Outer Dimension | W 860 X H 2070X D 2000 mm(Excluding the prominet part of the chamber ) |
| Inner cabinet material |
SUS304#Non Bright stainless steel plate |
Other specification
|
Chamber Structure |
|
| 1. Composed |
Overall structure and chamber was composed of three parts as below
Insulation box, separate refrigeration units, and electrical control
cabinet.
|
| 2. Sample holders |
2 sample holders with SUS#304 |
| 3. Cable port |
Φ50mm at the top of the chamber ,another 50mm at the side of the low
temperature zone |
| 4. Isolating material |
PUR+Glass Fiber |
| 5.Air Circulation system |
a. Teco Motor b. Stainless steel lengthening Axil c. Sirocco Fan |
| 6. Test Drive Way |
Rack gear racking
|
| 7.Monitor |
7 inch TFT color LCD monitor |
Application
Hot and cold shock test chamber is divided into two-box and three-box type, the difference is that the test
method and internal structure are different, the product conforms to the standard: GB/T2423.1-2008 test
A, GB/T2423.2-2008 test B, GB- T10592-2008, GJB150.3-198, GJB360A-96 Method
The hot and cold impact test box is a necessary test equipment for metal, plastics, rubber, electronics and
other materials industries. It is used to test the structure of materials or composite materials, and can
tolerance it under extremely high temperature and extremely low temperature in a continuous environment.
The chemical change or physical damage caused by thermal expansion and contraction of the sample
can be detected in the shortest time.
Control Method
With high and low temperature reservation cabinet , open the damper when necessary to do fast
temperature shock test . BTC (balance temperature control )system will control SSPR with PID to ensure
system heating equals to heat lost . So this system can work for long period stably .
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