Overview
HUDA QD-E708-1000K40-X10 rapid temperature change test chamber is a professional equipment used to determine the adaptability of electronic products, automotive parts, materials, etc. under the conditions of high humidity, low humidity, constant heat and humidity, high and low temperature rapid alternating cycle, surface condensation heat and humidity. The testing machine adopts a reasonable structure and a stable and reliable Control mode, with beautiful appearance, easy operation, safety, high temperature and humidity control accuracy, suitable for rapid temperature change test, constant temperature and humidity test and alternating humidity cabinet test.
Features
1. Adopt multi-channel environmental protection and energy-saving mechanical compression refrigeration system, energy consumption only accounts for 80% of congeneric products, equipped with frequency conversion technology and sound absorption and silencing design to reduce noise and vibration.
2. Self-developed multi-channel multi-stage throttling system, automatically adjusting capillary tubing throttling through intelligent control to ensure uniform temperature field and small fluctuations.
3, the application of broadband compression equilibrating temperature control system, combined with PID adaptive algorithm to achieve rapid temperature convergence and stability control.
4. Support remote visual control, equipped with human-machine interface and RS485 communication, graphical interface for easy operation and Troubleshooting.
Principle
The equipment automatically adjusts the refrigeration output and flow rate according to the working conditions through a multi-channel mechanical compression refrigeration system and a multi-stage throttling system to achieve temperature change. A forced air duct system employing a temperature harmonizing chamber, a static pressure chamber, and a centrifugal fan blade ensures full exchange of hot and cold and uniform air supply to the studio. The control system uses a PID adaptive algorithm to continuously correct the temperature to achieve fast convergence and Stability.
Applications
Electronics, automotive parts, 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)、GJB150.9A-2009、G/BT 2423.4-2008/IEC6008-2-30:2005、GB/T5170.18-2005、GB/T10586-2006、GBT 2424.6-2006、GBT 2424.7-2006
Steps
1. Connect the power supply and ensure that the voltage meets the requirements.
2. Set the temperature and humidity parameters or select the program through the touch screen.
3. Start the equipment, and the system automatically controls the refrigeration, heating, and humidification processes.
4. Monitor the running status and view the data through the remote interface.
5. After the test is completed, the equipment automatically stops or is manually shut down.
Notice
• The installation site needs to be flat, well ventilated, and does not contain flammable and explosive gases.
• Power supply voltage is stable to avoid overload or short circuit.
• The water quality of the water supply must meet the second-level standards of the National Analytical Laboratory.
• Leave enough maintenance space around the equipment.
• Regularly check the refrigeration system and protective devices to prevent malfunctions.
