Talking about the control and use of the xenon lamp weatherp
time: 2021-04-07 17:07 click:
Xenon lamp weather resistance test box, also known as "Xenon lamp aging test box", is divided into three types according to test standards and methods, air-cooled xenon lamp (BJYSL-SN-500), water-cooled xenon lamp (JY/SN-500), desktop xenon lamp ( TXE-JY), the difference lies in the temperature, humidity, accuracy, time, etc. of the test. It is an indispensable testing instrument in the aging test box series.
The main factors that cause material aging are sunlight and humidity. The xenon lamp weather test chamber can simulate the hazards caused by sunlight, rain and dew, the xenon lamp is used to simulate the effect of sunlight, and the condensation moisture is used to simulate rain and dew. The tested material is placed in The test is carried out in a cycle program of alternating light and moisture at a certain temperature, and the hazards that occur outdoors for months or even years can be reproduced in a few days or weeks. The artificial accelerated aging test data can help select new materials and transform the existing There are materials, and how the changes in the evaluation formula affect the durability of the product.
Control of xenon lamp weather resistance test chamber:
1. Display: Adopt "Taiwan Weilun" 7.0-inch color touch screen and "German Siemens" PLC module control, automatic handwriting setting, intuitive operation interface, overall beautiful and generous, convenient and simple operation 3.2 curve recording function ：Temperature and humidity curve can be displayed in real time with historical memory function (historical test records within 7 days can be queried).
2. Display resolution: accuracy: 0.1°C (display range), resolution: ± 0.1°C, humidity: 0.1%RH (temperature and humidity test equipment).
3. Subsidiary functions: fault alarm and cause, processing prompt function, power failure protection function, upper and lower temperature protection function, calendar timing function (automatic start and automatic stop operation), self-diagnosis function, automatic calculation function, temperature The humidity change conditions are corrected immediately to make the temperature and humidity control more stable. After the data and test conditions are input, the controller has a screen lock function to avoid the shutdown due to human touch.
4. Temperature sensor: PT100 platinum resistance temperature sensor.
5. Control method: thermal balance temperature and humidity control method, temperature and humidity control adopts P.I.D+S.S.R system coordinated control on the same channel, with automatic calculation function, which can immediately correct the temperature and humidity changing conditions to make the temperature and humidity control more stable.
Xenon lamp weather resistance test box use: suitable for the selection of new materials, electrical and electronic products, auto and motorcycle accessories, plastics, rubber, coatings, paints and other parts of the weather resistance aging test, can be well simulated under different environmental conditions , The change of the material when exposed to the sun.
