GB 38453 convective heat conduction testing device

Convective heat conduction testing devicePurpose:used forInsulated gloves and clothing are resistant to convective heatB ratingtest.

Standard for convective heat conduction testing device:AQ 6103； ISO 9151：1995； CSN EN 367：1992；ISO 11612:2015；GB 38453:2019；

Convective heat conduction testing deviceSpecifications:

1. Composed of a burner, heat-resistant shielding plate, copper plate calorimeter, and specimen holder;
2. The heat-resistant shielding plate and sample holder are operated by pneumatic devices and can be automatically controlled by software;
3. The thermal radiation flux of the burner is 80KW/㎡, and the bottom of the sample is subjected to thermal radiation flame impact;
4. The copper plate calorimeter is installed at the top of the sample and records the temperature rise at the back of the sample at all times;
5. Copper plate calorimeter air-cooled cooling device can greatly shorten testing time;
6. The software automatically records the testing time of the copper plate calorimeter from 25 degrees Celsius to 12 seconds and 24 seconds;
7. The software automatically records three test times and calculates the average value, which is the heat transfer index HTI;
8. Test software to automatically calibrate the heat flux density of copper plate calorimeter.