High and Low Temperature Damp Heat Test ChamberSuitable for adaptability testing of components and materials related to electronic and electrical engineering, aerospace, automotive and motorcycle, scientific research institutions, universities, various electronic components, etc. during storage and use in high temperature, low temperature, constant temperature, alternating cycle changes, and humid and hot environments, to detect their various performance indicators.
Control System for High and Low Temperature Damp Heat Test Chamber:
1. The temperature and humidity controller adopts * (Korean TEMI880) color touch based intelligent programmable temperature and humidity controller, which is easy to edit and operate on the screen.
2. Chinese and English LCD display LCD touch panel, face-to-face input data, programmable temperature and humidity, 17 adjustable backlight, curve display, set value/display value curve.
3. Accuracy: 0.1, Resolution: ± 0.1 ℃.
4. Temperature sensor: PT100 platinum resistance sensor with high accuracy.
5. Multiple sets of PID control functions, precise monitoring functions, and displayed in the form of data on the screen.
6. It has the function of automatic calculation, which can immediately correct the temperature and humidity change conditions, making temperature and humidity control more stable.
7. The controller has an automatic screen saver function, which better protects the LCD screen and prolongs its lifespan during long-term operation.
8. It has a capacity of 100 programs, 100 segments per group, and 999 steps per segment that can be cycled. The maximum value for each segment is set to 99h59min.
9. The temperature control adopts the P.I.D+S.S.R system for coordinated control of the same channel.
10. After inputting the data and experimental conditions, the controller has a screen lock function to avoid manual touch and shutdown.
11. Control method: Thermal balance temperature regulation method, all electrical appliances use Schneider series products.
12. Equipped with RS-232 or RS-485 remote communication interface, it can be programmed on a computer to monitor the testing process and perform functions such as automatic power on/off.
Reference standards for high and low temperature humid heat testing chambers:
GB/T2423.1-2008 Test A "Low temperature test method"
GB/T2423.2-2008 Test B "High temperature test method"
GB/T2423.3-2006 Test C "Constant Damp Heat Method"
GB/T10586-2006 "Technical Conditions for Damp Heat Test Chamber"
Design and manufacture according to corresponding national standards or technical parameters proposed by the user unit