Overview
GDW-225D low/high temperature test chamber is produced by ZKHS, suitable for aerospace products, information electronic Instruments, materials, electrical, electronic products and various electronic components in high and low temperature or heat and humidity environment inspection of its performance indicators. The equipment adopts advanced structural design and control system to ensure a stable and reliable test environment.
Features
1. The box is processed by numerical control machine tool, which is beautiful and easy to operate
2. The liner adopts imported stainless steel mirror plate, and the shell adopts A3 steel plate spray
3. Equipped with a large observation window with lighting to clearly observe the situation in the box
4. The humidification system piping is separated from the control circuit board to improve safety
5. Use ultra-fine fiberglass insulation cotton to avoid energy loss
6. The temperature and humidity control instrument adopts a 7.0-inch large screen, and the operation interface supports Chinese and English selection
7. With 100 sets of programs and 1000 segments of 999 cycle steps capacity
8. Equipped with RS-232 or RS-485 communication interface, supports computer remote control
9. The refrigerator adopts the original French "Taikang" fully enclosed Compressor
10. Multi-wing blower is used for strong air circulation, with uniform temperature and humidity distribution
Principle
The equipment adopts a unit or binary low temperature circuit design through the refrigeration system, and cooperates with a multi-wing blower to achieve strong air supply circulation to ensure uniform distribution of temperature and humidity in the test area. The heating system adopts a fully independent nickel-chromium alloy electric heating heater, and the temperature and humidity control instrument has an automatic calculation function, which can correct the temperature and humidity change conditions in real time to achieve accurate and stable temperature and humidity control.
Applications
Aerospace Products, Information Electronic Instruments, Materials, Electrical, Electronic Products, Various Electronic Components
Standards
GB/T10592-2008、GB/T10586-2006、GB/T2423.1-2008、GB/T2423.2-2008、GB/T2423.3-2006、GB/T2423.4-2008、GJB150.3A-2009、GJB150.4A-2009
Steps
1. Connect power supply AC280V +/- 10% or AC380V +/- 10% 50Hz three-phase five-wire system
2. Set test parameters and programs through 7.0 inch Touchscreen
3. Put the test sample into a 500 * 600 * 750mm studio
4. Start the equipment to start the high and low temperature cycle test
5. Monitor the test process in real time through the observation window
6. Remove the sample and turn off the device after the test is completed
Notice
• Operating Environment Temperature should be kept within the range of 5 ℃~ 30 ℃
• Operating Environment Humidity ≤ 85% R.H
• Pay attention to check the water level of the replenishment tank to avoid water shortage operation
• Regular maintenance of waterway systems and electrical circuits
• Pay attention to the status of the safety protection device, including leakage, short circuit, over temperature and other protection functions
• The test hole should be closed in time after use
• Avoid opening doors frequently during equipment operation
