Overview
GDW-100D 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 body is processed and formed by numerical control machine tool, which is beautiful and easy to operate.
2. The liner is imported stainless steel mirror plate, and the shell is sprayed with A3 steel plate to improve the appearance, texture and cleanliness.
3. The replenishment tank has automatic protection for water shortage, which is convenient for water replenishment.
4. Large observation window with lighting, embedded tempered Glass, clear observation of the situation inside the box.
5. The humidification system piping is separated from the control circuit board to enhance safety.
6. Waterways and circuit systems are door-opened for easy maintenance and repair.
7. The box body insulation adopts ultra-fine fiberglass insulation cotton to reduce energy loss.
8. The left side of the box is equipped with a test hole for external test lines.
9. The controller adopts a 7.0-inch large screen, with optional Chinese and English interfaces, and real-time display of running Linear dispersion.
10. With a capacity of 100 sets of programs and 1000 stages of 999 cycles, each time is set to a maximum of 99 hours and 59 minutes.
11. The controller has a screen lock function to prevent accidental touch and shutdown.
12. Supports RS-232 or RS-485 communication, allowing for computer programming and monitoring.
13. With automatic calculation function, accurate and stable control of temperature and humidity.
14. The refrigerator adopts the original French Taikang fully enclosed Compressor.
15. The refrigeration system adopts a unit or binary cryogenic circuit design.
16. Multi-wing blower with strong air circulation, uniform temperature and humidity distribution.
17. The air circuit circulation design stabilizes the temperature and humidity quickly, and the system independently reduces the failure rate.
Principle
The low/high temperature test chamber adopts the French Taikang fully enclosed Compressor and low temperature circuit design through the refrigeration system, and uses the nickel-chromium alloy electric heater in combination with the heating system to achieve temperature control. The circulation system adopts a multi-wing blower and a temperature-resistant low-noise motor to ensure the uniform distribution of temperature and humidity in the test area. The controller precisely adjusts the temperature and humidity changes through automatic calculation and real-time correction.
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 the power supply to ensure that the voltage is AC280V +/- 10% or AC380V +/- 10%, 50Hz three-phase five-wire system.
2. Open the device and use the large-screen Touchscreen controller to select the Chinese and English interface.
3. Enter the test program, and you can set up to 100 sets of programs, 1000 segments, and 999 cycle steps.
4. Set the temperature range (e.g. -60 ° C to 150 ° C) and time parameters (maximum 99 hours and 59 minutes per period).
5. Start the test, the controller automatically calculates and corrects the temperature and humidity, and displays Linear dispersion in real time.
6. Monitor the situation in the box through the observation window, and replenish the water source if necessary (the replenishment tank has automatic protection).
7. After the test is completed, shut down the equipment and conduct maintenance inspections.
Notice
• Operating Environment Temperature should be 5 ℃ to 30 ℃, humidity ≤ 85% R.H.
• Power frequency stability to avoid overvoltage or undervoltage.
• Pay attention to the lock of the controller screen during operation to prevent accidental touch and stop.
• Regularly check the humidification system piping to avoid water leakage failures.
• Utilize door opening design during maintenance to facilitate maintenance of waterways and circuit systems.
• Pay attention to the safety of external wiring when using the test hole.
The equipment has safety protection functions, such as leakage, short circuit, overheating, etc., and needs to be tested regularly.
• Avoid use in non-standard environments to prevent performance degradation.
