Battery Rapid Temperature Change Test Chamber
INTRODUCTION
This chamber is ideally suited for specimen test requiring quick changes of temperature. It can evaluate the failure of thermal mechanical properites of product. Normally the temperature rate is less than 20C/min, which can achieve the real application environment of testing sample by the fast ramp rate.
STANDARD FEATURES FOR CHAMBER
Item | Specification |
Internal dimension(W*D*H) | 1000*1000*1000mm |
External dimension(W*D*H) | 1250*1650*2100mm |
Temperature range | -40℃~+150℃ |
Temperature fluctuation | ±1C |
Cooling speed(+85C~-40C) | 2℃/min in non-linear control (without loading) |
Heating speed(-40C~+85C) | 2℃/min in non-linear control (without loading) |
Humidity range | 20%~98%RH |
Humidity fluctuation | ±3%RH |
Control system | Color LCD programmable touch screen system |
Internal chamber material | SUS#304 stainless steel, mirror finished |
External chamber material | Stainless steel with paint spray |
Refrigeration Unit | System | water-cooled; water tower provided by user |
Compressor | German Bock |
Expansion system | Electronic expansion valve |
Refrigerant | R404A |
Sample tray | SUS#304 stainless steel, 2pcs |
Testing hole | Diameter 50mm, for cable routing |
Power supply source | Three-phase, 380V, 50Hz |
Safety protection device | Protection for leakage Over-temperature Compressor over-voltage and overload Heater short circuit |
APPLICATIONS
1. To simulate test environment with different temperature.
2. Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, and drying test…
CHAMBER DESIGN FEATURES
1. Has cable ports are provided on the left side to allow easy wiring of specimens for measurement or voltage application;
2. The door equipped with hinges preventing auto-closing;
3. Can designed to comply with major environmental test standards like IEC, JEDEC, SAE...
4. This chamber is safety tested with CE certificate.
5. High performance and quiet operation
PROGRAMMABLE CONTROLLER
1. Adopts brand programmable touch screen controller for easy and stable operation
2. Step types include: ramp, soak, jump, auto-start, and end
HUMIDITY RANGE
20 to 98%RH per chart (without loading)
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