Overview
GDW-010B 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 and formed by numerical control machine tool, and the operation is simple without reaction handle.
2. The liner is imported stainless steel mirror plate, the shell A3 steel plate is sprayed with plastic, and the appearance and texture are good.
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.
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. Temperature and humidity control instrument 7.0 inch large screen, Chinese and English interface optional.
10. With a capacity of 100 programs, 1000 segments, and 999 cycle steps.
11. The controller has a screen lock function to prevent accidental touch and shutdown.
12. Supports RS-232 or RS-485 communication and can be programmed and monitored on a computer.
13. Automatic calculation function, accurate and stable control of temperature and humidity.
14. The refrigerator adopts the original French Taikang fully enclosed Compressor.
15. Multi-wing blower with strong circulation, uniform distribution of temperature and humidity.
16. Wind circuit circulation design, temperature and humidity return to stability quickly after opening the door.
17. Safety protection includes multiple measures such as leakage, short circuit, and overheating.
Principle
The low/high temperature test chamber adopts a French Taikang fully enclosed Compressor through the refrigeration system, combined with the unit or binary low temperature circuit design, to achieve rapid cooling. The heating system uses a nickel-chromium alloy electric heater to work independently, and the circulation system is driven by a temperature-resistant low-noise motor and a multi-leaf centrifugal wind wheel to ensure the uniform distribution of temperature and humidity in the test area. The controller automatically calculates and corrects the temperature and humidity changes, and monitors and adjusts the parameters in real time through the large-screen Touchscreen.
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
Connect the power supply to ensure that the voltage is AC280V +/- 10% or AC380V +/- 10%, three-phase five-wire system.
2. Turn on the device and use the large-screen Touchscreen temperature and humidity control instrument to set the test parameters.
3. Select or edit programs to set up 100 programs, with a maximum of 99 hours and 59 minutes per period.
4. Start the test and monitor the real-time operation Linear dispersion diagram.
5. After the test is completed, turn off the device and disconnect the power.
Notice
• Operating Environment Temperature should be between 5 ° C and 30 ° C with humidity not exceeding 85% R.H.
• Avoid touching the controller screen artificially to prevent misoperation and shutdown.
• Regularly check the replenishment tank to ensure that the water source is sufficient and prevent the automatic protection of water shortage from triggering.
• Pay attention to the opening of the waterway and circuit system during maintenance to avoid damage.
• The test hole is closed in time after use to prevent energy loss.
Do not open the door frequently during the operation of the equipment to maintain stable temperature and humidity.
• Pay attention to the status of the safety protection device, such as leakage, overtemperature, etc., and deal with the alarm in time.
