Thermal Insulation Roc Slag Wool Test Machine GB/T11835

Thermal Insulation Rock Wool , Slag Wool And Its Products Test Machine GB/T11835 

Product Description:

Product overview: Suitable for rock wool, slag wool, glass wool and products, not for aluminum silicate wool and its products. Under a fixed load, the sample is heated at a certain heating rate to achieve the specified thickness shrinkage rate. The thermal load shrinkage temperature is calculated by interpolation and calculated.

Standard:

GB/T11835

Model: DX8359

Technical parameters:

Implementation method: using a microcontroller or PLC temperature control module to achieve

Heating rate: the rising rate is divided into two sections, normal temperature ~ 700 ℃ and 700 ～ 900 ℃; and the heating rate and the maximum temperature can be set, with an error min ± 0.2 ℃

Thermocouple: K type

Heating furnace: ceramic fiber, chemical resistance, high temperature resistance, long-term use at 1600 ℃, short-term temperature of 1800 ℃, resistance to quenching and heating, not easy to crack, using grouting molding, high density.

Heating furnace wire: nickel 80 chromium 20 alloy wire, temperature resistance 1350 degrees

Heating rate: (50 ℃ -450 ℃) 5 ℃ / min; (450 ℃ -800 ℃) 3 ℃ / min

Installation environment (very important):
Required installation space: 1300 × 700 × 1500mm (length × width × height)
Ambient environment requirements: Keep away from flammable and explosive materials and corrosive liquids and gases
Working environment: 20 ℃ -40 ℃
Test pressure: 490Pa