| After-sales Service: | Technical Support,Online Service |
|---|---|
| Warranty: | 1 Year |
| Product Name: | Material Surface Flame Propagation Test D |
| Standard: | BS 476-7 |
| Power: | 220V,50Hz,10A |
| Combustion Device Size: | 1220 mm (W) X 550 mm (D) X 1920 mm (H) |
| Customization: |
|---|
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Audited Supplier The surface flame propagation test device is a BS 6853 series high-speed rail flame retardant test instrument, which is applicable to the British building materials and high-speed rail flame retardant test standards. It complies with the standard BS 476-7. This test method is used to measure the lateral extension of the sample surface and determine the combustion level based on the speed and extension length. BS 476-7 is mainly used to measure the flame extension of the exposed surface of the wall and ceiling.
This test method is to kindle the sample with a small flame by subjecting it to gradually changing radiant heat energy, and then determine its critical radiation flux. The size of the thermal radiation plate is 850mm X 850mm. The test sample bracket is water-cooled and equipped with a porous calibration plate and a thermal radiation flux sensor, which can calibrate the thermal radiation flux curve.
BS 476-7---Fire tests on building materials and structures.
Method of test to determine the classification of the surface spread of flame of products.
|
Name |
Building Materials Flame Spread Test Equipment |
|
Standard |
BS 476-7 |
|
Radiant panel area |
850mm X 850mm |
|
Material |
Stainless Steel |
|
Ambient Temperature |
Operating 10°C to 35°C |
|
Power |
AC220V 50Hz |
1. The area of the radiation plate is 850mm X 850mm, and the structural support frame is strengthened
2. The sample holder is perpendicular to the radiation plate, and the standard scale mark on it can be used to calculate the critical thermal radiation flux according to the flame propagation distance
3. Equipped with a water cooling circulation device, the sample holder can be water cooled to avoid damage caused by long-term high temperature
4. Equipped with a small flame ignition device, using an electric spark ignition method
5. The radiation plate is equipped with a high temperature detection device. If the radiation plate is extinguished, the gas source can be automatically cut off
6. Equipped with a water-cooled thermal radiation flux sensor, the results of which can be traced back to the US NIST
7. Equipped with an electrical control box, which can adjust the gas and air flow and display the thermal radiation flux digitally
8. Equipped with PLC and human-machine interface, which can display the information required for the test
|
Packing Details |
Wooden case for BS 476-7 Building Materials Flame Spread Test Equipment |
|
Ports |
Shanghai, Guangzhou, Shenzhen, etc |
|
Lead Time |
30 Business Days |
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd.
Since 2008, Gold has developed 70 kinds of fire testing instruments and served for many industries such as building materials, aviation, rails, IMO,wire & cable, safety protection and so on. Our mission is to provide reliable products to our customers to meet their requirements of testing, R&D and quality control. In addition, Gold insists for high-quality standard in niche markets and targets to minimize the gap between Chinese local products and imported products. We work with trust, honesty and a sense of responsibility, so the quality and service are always our advantages among all competitors.
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