【Scope of application】
It is used for the test of the optical heat storage performance of various fabrics and their products. Xenon lamp is used as the irradiation light source, and the specimen is placed at a certain irradiance at a specified distance. The temperature of the sample is increased due to the absorption of light energy, so that the photothermal storage performance of textiles is measured.
【Relevant Standards】
GB/T 18319-2019 “Test method for photothermal storage performance of textiles”.
【Scope of application】:
It is used for the test of the optical heat storage performance of various fabrics and their products. Xenon lamp is used as the irradiation light source, and the specimen is placed at a certain irradiance at a specified distance. The temperature of the sample is increased due to the absorption of light energy, so that the photothermal storage performance of textiles is measured.
【Meet the standards】:
GB/T 18319-2019 “Test method for photothermal storage performance of textiles”.
[InstrumentFeatures:】:
1. Large screen color touch screen display operation. Chinese and English interface menu operation.
2. Equipped with inlet xenon lighting system.
3. Equipped with high-precision imported temperature sensor.
4. During the test, there are automatic measurement and display of preheating time, light time, dark time, xenon irradiance, specimen temperature and ambient temperature.
5. Automatically record the temperature change of the specimen and the environment with time during the test, automatically turn off the xenon lamp after the preset light time arrives, and automatically calculate the maximum temperature rise and the average temperature rise; The computer automatically draws the time-temperature curve.
6. The report stores the test data, automatically counts the test maximum, minimum value, average value, mean square difference, and CV% value of the coefficient of variation, and is equipped with a printing interface and an online interface.
【Technical parameters】:
1. Test range of temperature rise value: 0~100 °C, resolution 0.01 °C;
2. Test range of average temperature increase value: 0~100 °C, resolution 0.01 °C;
3. Xenon lamp: the spectral range (200~1100) nm can produce (400±10) W/m2 irradiance at a vertical distance of 400mm, and the illuminance is adjustable;
4. Temperature sensor: accuracy of 0.1°C;
5. Temperature recorder: can continuously record the temperature every 1 minute (temperature recording time interval setting range (5s~1min));
6. Irradiance: measurement range (0~2000) W/m2;
7. Timing range: light time, cooling time setting range 0~9999min, accuracy is 1s;
8. The vertical distance between the specimen table and the xenon lamp is (400±5) mm, and the temperature sensor is in the center position below the specimen, which can be fully in contact with the specimen;
9. Dimensions: length 460mm, width 580mm, height 620mm;
10. Weight: 42Kg;
11. Power supply: AC220V, 50Hz, 3.5KW (32 required.)