GB/T11835-2016 Rock wool,slag wool and its products for thermal insulation Testing Equipment
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
Installation Environment:
| Required installation space | 1000 × 600 × 1000mm (length × width × height) |
| Power supply | 220V / 50 / 50HZ, power above 2200W |
| Exhaust | require exhaust treatment for samples that have heat |
| Ambient environment requirements | Keep away from flammable and explosive materials and corrosive liquids and gases |
| Working environment | 20 ℃ -40 ℃ |
| Voltage | 220V 50Hz 3.5KW |
| Temperature controlled heating | 0-800 ℃ |
| Heating rate | (50 ℃ -450 ℃) 5 ℃ / min; (450 ℃ -800 ℃) 3 ℃ / min |
| Test pressure | 490Pa |
Technical parameters:
It consists of a heating furnace, a heating container and a temperature sensor.
Ambient temperature: room temperature to 40 ° C
Relative humidity: ≤75%
Working voltage: AC 220V ± 10V 50Hz
Heating power: 3500W
Scale measurement range: room temperature to 900 ° C
Heating rate: 5 ℃ / min ± 0.3 ℃ and 3 ℃ / min ± 0.2 ℃ can be set
The instrument uses a single-chip computer and a multi-point program to heat up.
Heat source adopts hot plate type, safe and reliable, long service life
The instrument is equipped with a panel printer, which can print the test results in time.
Implementation method: using a microcontroller or PLC temperature control module to achieve
Working voltage: AC 220V
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, the 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 rapid cooling and rapid heating, not easy to crack, using injection molding, high density
Outer insulation: fire resistant
Heating furnace wire: nickel 80 chromium 20 alloy wire, temperature resistance 1350 degrees
Dimensions: 1000 * 400 * 1000 length, width and height
Product Tags:
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GB/T11835-2016 Fire Testing Apparatus Heat Shrinkage Temperature Under Load Testing Machine Images
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