Safety Protection Device

1  Attached free fuse protection switch NFB

2  Over-temperature protection device inside the chamber

3  Over-load protection device

4  Heat dissipation device

Power: 380V, 3 phase, 50HZ

Surround environment

1  The allowable operating temperature range of 0~30℃  

2  Performance guarantee range: 5~30℃  

3  Relative degree: not more than 85%  

4  Atmospheric pressure: 86 ~ 106Kpa  

5  No strong vibration around  

6  No direct sunlight or other direct heat source 

DUT in the test area is completely stationary.

On/off valves in high temperature and low temperature chamber can be intelligently transported the temperature to the test area according to instructions.

Optional start, high and low temperature position to start the cycle

Load distribution wire is applied to the test hole.

Colorful touch screen

 PID automatic calculus

Appointment start function

Set cycle times and automatic defrosting (optional defrosting function).

operation state display, with abnormal fault display and troubleshooting method description.

System introduction：

The principle of rapid temperature change test chamber for simulating environment: By providing a series devices of cascade refrigerating system,which are compressor,condenser,evaporator - and closure device, it can make the cold source and heat source to cool down and heat up rapidly to get a certain temperature in the environment.

Test of rapid temperature change test chamber：Find out the respective maximum and minimum operating temperatures in the parts as well as the maximum and minimum storage temperatures, which will lead it closing to the ultimate temperature of designing. By screening the products under this kind of severe environment repeatedly, the faults that are caused by the potential design defects, manufacture defects and components faults can be found.

Test purpose of rapid temperature change test chamber：To find and eliminate the early failure of the product, which will make it enter to the stage of random failure stage during the leaving factory period, it will ensure the product quality and deliver it to the customer with inherent reliability.

This design can save more than 30% electricity compare with traditional design.

Low Pressure Test Chamber is widely used for simulating high attitude or outer space environment(Low pressure and temperature), which is a necessary testing device for space flight and aviation industry.

Feature:

1 It has combined the low temperature and high attitude to simulate the environment, which will use a test chamber in multiple way.

2 It can separately test the low pressure and temperature.

3 The controller is easy to use, which is adjustable.

4 The gate adopts highly sealing material to ensure the vacuum inside the chamber.

5 It can be customized

6 Satisfy the standard GB/T 10590