Floor Material Burning Performance Tester
Производитель: Шанхайская компания Qianshi Precision Electromechanical Technology Co., Ltd
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Standards:
ASTM E648-15 Standard test method for critical radiant flux of floor-covering systems using radiant heat energy source BS EN ISO Reaction to fire test for flooring-Part?1: Determination of the burning?behavior using a radiant heat source GB/T 11785-2005 Determination of Combustion Performance -Floor material radiation heat source method
Applications:
The tester is used to tester a variety of flooring materials, such as: textile carpets, cork, wood, rubber and plastic flooring and floor spray materials.
Product Information:
The results can reflect the combustion properties of the floor material (including the substrate), which is used in the test combustion chamber to ignite the floor material placed horizontally and exposed to the tilted thermal radiation field with a small flame. It can be used to evaluate the material flame Communication ability.
Features:
Features:
- The main components are imported, which is safe and reliable, long service life;
- Gas pipeline layout is reasonable, equipped with gas leakage and tempering device. The instrument automatically closes at the inlet of gas leakage, and alarm;
- Radiant plate temperature can be automatically adjusted.
- Propane gas supply is equipped with imported mass flow controller. The air output is equipped with a separate blower. Automatic adjustment of the frequency without manual;
- Normal test, the flame spread distance can be recorded through the foot switch, without the need to manually click the mouse to operate the computer;
- Instrument with industrial one machine, is easy to operate and reliable;
- The instrument adopts advanced control software developed by VB language. Centralized control acquisition and processing data analysis;
Technical Parameters:
| Items | Parameters |
| Radiant heat source | Radiation surface size is (300 × 450) mm ± 10mm, the radiation plate can withstand the high temperature of 900 ℃ |
| Specimen fixture | It is made of refractory and (2.0 ± 0.1) mm L-shaped stainless steel. The size of the exposed surface of the specimen is (200 ± 3) mm × (1015 ± 10) mm |
| Igniter | Stainless steel igniter is used for ignition of the specimen. The center line on the average distribution of 19 diameter 0.7mm a radial hole, the center line of 60 degrees on the average distribution of 16 diameter 0.7mm radial hole |
| Propane rotor flow | Propane gas flow can control at (0.026 ± 0.002) L / s, to ensure that the ignition flame height is (60 ~ 120) mm |
| Power supply | AC380V three-phase five-wire system |
| Smoke removal rate | 2.5 ± 0.2 m / s |
| Smoke capacity | 39 ~ 85 m3/ min |
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