Overview
HUDA QT-E702-100K40 programmable humidity chamber is mainly used to simulate the severe high temperature, low temperature or heat and humidity environment that may be encountered during transportation, storage and use of electronic Instruments, new materials, electricians, vehicles, metals, electronic products, aerospace materials, etc., inspection materials, accessories or equipment High temperature resistance, cold resistance, moisture resistance performance and possible damage life reduction.
Features
1. The box adopts SUS304 stainless steel inner box and Cold rolled steel plate paint outer box, equipped with explosion-proof door handle and ultra-fine fiberglass insulation system
2. The refrigeration system adopts French Taikang Compressor and American DuPont environmental protection refrigerant, equipped with binary low temperature circuit system
3. The heating and humidification system adopts nickel-chromium alloy high-speed heating wire, and the heating and humidification system is completely independent
4. The control system adopts a precision liquid crystal display programmable temperature controller, which supports multiple sets of multi-stage programming operations
5. Equipped with a complete protection system, including over-temperature, fan overheating, underphase/reverse phase, overload and other protection functions
Principle
The equipment adopts the same channel coordinated control of the P.I.D + S.S.R system through temperature and humidity control, and has the automatic calculation function, which can immediately correct the temperature and humidity change conditions. The temperature control adopts the thermal equilibrate temperature regulation method, and the precise temperature and humidity control is realized through the coordination of the freezing system, the heating system and the humidification system.
Applications
Electronic Instruments, New Materials, Electrical, Vehicles, Metals, Electronics, Aerospace Materials
Standards
GB2423.1-2008/IEC6008-2-1-2007、GB/T 2423.2-2008、GJB150.3A－2009、GJB150.4A－2009、GB2423.22-2008、GBT 2424.5-2006、GB/T 10589-2008、GB/T2423.3-2008(IEC68-2-3)
Steps
1. Move the device to the designated position and fix it by moving the wheel
2. Connect the power supply and check the device status
3. Set test parameters and procedures through the touchscreen
4. Place the sample and adjust the sample holder spacing
5. Start the equipment and start the test
6. Monitor the test process through the observation window
7. Export data through the interface after the test is completed
Notice
• Samples should be uniformly distributed according to load-bearing ≥ 20kg
• Check whether the Power supply voltage meets the 220V requirement before use
• Pay attention to the over-temperature protection function when the equipment is running
• Regularly check the working status of the refrigeration system and humidification system
• After the fault alarm, the equipment will automatically shut down, and it needs to be troubleshooted before restarting.
• Use special sealing soft plug sealing test hole
