Overview
ZKHS GDJS-100B high and low temperature alternating damping heat test chamber is suitable for aerospace products, information electronic Instruments, materials, electrical, electronic products, various electronic components in high and low temperature or heat and humidity environment inspection performance indicators. The box is processed by numerical control machine tool, beautiful and easy to operate.
Features
1. The inner tank of the box is made of imported stainless steel (SUS304) mirror plate, and the shell is sprayed with A3 steel plate. Appearance has good texture and high cleanliness.
2. The replenishment tank is placed in the lower right part of the control box body, with automatic protection for water shortage, which is convenient for replenishing water sources.
3. Large observation window with lighting, embedded tempered Glass, can clearly observe the situation inside the box.
4. The humidification system piping is separated from the control circuit board to avoid water leakage and improve safety.
5. The piping circuit system of the waterway system adopts door opening, which is convenient for maintenance and repair.
6. The box body insulation adopts ultra-fine fiberglass insulation cotton to avoid energy loss.
7. The left side of the box is equipped with a 50mm diameter test hole, which can be used for external test power or signal wires.
8. The temperature and humidity control instrument adopts a 7.0-inch large screen, which is easy to operate, easy to edit programs, and supports Chinese and English interfaces.
9. With a capacity of 100 sets of programs and 1000 stages of 999 cycles, the MAX Maximum is set to 99 hours and 59 minutes per period.
10. The controller has a screen lock function to avoid human touch shutdown.
11. With RS-232 or RS-485 communication interface, you can design programs on the computer, monitor the test process, and perform automatic switching.
12. With automatic calculation function, it can immediately correct the temperature and humidity change conditions, making the control more accurate and stable.
13. The refrigerator adopts the original French "Taikang" fully enclosed Compressor.
14. The refrigeration system is designed with a unit or binary cryogenic loop system.
15. Adopt a multi-wing blower for strong air circulation to avoid dead ends and distribute temperature and humidity evenly.
16. The air passage circulates the air outlet and return air design, the wind pressure and wind speed meet the test standards, and the temperature and humidity stabilize quickly at the moment of opening the door.
17. The heating, cooling, and humidification systems are completely independent, reducing testing costs, increasing lifespan, and reducing failure rates.
Principle
The test chamber adopts the original French "Taikang" fully enclosed Compressor and unit or binary low temperature circuit design through the refrigeration system to realize temperature control; the humidification system adopts a built-in isolated all-stainless steel shallow surface evaporative humidifier to realize humidity regulation; the circulation system uses a multi-wing blower to strongly supply air to ensure uniform distribution of temperature and humidity. The controller corrects the temperature and humidity changes in real time through the automatic calculation function to maintain accurate and stable.
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. Enter data and test conditions into the controller.
2. Use the 7.0-inch large-screen editing program, and you can choose the Chinese and English interface.
3. Set program groups, segments, and loops, with a maximum duration of 99 hours and 59 minutes per session.
4. Start the test, and the controller automatically calculates and corrects the temperature and humidity.
Monitor the test process on the computer through the RS-232 or RS-485 communication interface.
6. After the test is completed, the controller can perform an automatic switch.
Notice
• Avoid touching the controller screen artificially to prevent downtime.
• Leakage in the humidification system pipeline may cause failure and requires regular inspection.
• Make sure that the water source of the replenishment tank is sufficient before use to avoid triggering water shortage protection.
• During maintenance and overhaul, the door opening design is convenient for operation.
• The test hole needs to be sealed after use to prevent energy loss.
• Power frequency within the range of AC220V +/- 10% or AC380V +/- 10%.
• Ambient Temperature should be maintained at 5 ℃~ 30 ℃, humidity ≤ 85% R.H.
