
GB/T11835 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
Technical parameters:
Ambient temperature | room temperature to 40 ° C |
Relative humidity | ≤75% |
Working voltage | Working voltage |
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 |
Dimensions | 1000 × 400 × 1000mm length, width and height |
Temperature controlled heating | 0-800 ℃ |
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
Main features:
the instrument uses a single-chip computer, multi-point program
heating, the heat source uses a hot plate, safe and reliable, long
service life, the instrument is equipped with a panel printer to
print test results in time.
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
DONGGUAN DAXIAN INSTRUMENT EQUIPMENT CO.,LTD
1. Fire Testing Equipment
2. Building Material Fire Tester
3. Wire and Cable Fire Tester
4. Environmental Test Chamber
5. Textile Testing Equipment
6. Plastic Testing Equipment
7. Tensile Testing Machine
About daxian company:
DAXIAN INSTRUMENT EQUIPMENT CO., LTD (DONGGUAN YUYANG INSTRUMENT CO.,LTD) is Located in Changan Town (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation.
We are a high-tech enterprise which is specialized in developing and manufacturing Fire Testing Equipment, Building Material Fire Tester, Wire and Cable Fire Tester, Environmental Test Chamber, Textile Testing Equipment, Toys Testing Equipment and etc.
DAXIAN's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto
parts, electronics, electricals, LED, photoelectricity, mobile,
plasticand rubber, telecommunication, chemical industry, aerospace,
building material and product, wire and cable,textile and fabrix,
etc.
All DAXIAN testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.
Our service:
1.High quality guarantee.
2.Shipment with professional documents.
3.Packing as your request, with photo before shipment.
4.Reply within 48 hours and provide solution within 3 working days
5.Professional after-service from our engineers.
6.Warranty period 12 monthes.
Our advantages:
1.Professional technology support.
2.Full experience of large numbers containers loading in Chinese
sea port.
3.Fast shipment by reputed shipping line.
4.Best service after shipment with emails.
5.We are professional test equipment manufaturer in China with
excellent experience and skills, also have best quality products.
6.In-time after-sale service.