Brief introduction: JCK - type 2 building materials flammability test furnace is determined under specified conditions, whether building materials have flammability test method, is according to the national standard GB8626 technical parameters and developed. The test environment that is in the normal combustion furnace, with a small flame directly impact the specimen vertically to determine combustible construction products. Building materials flammability test furnace using German Kleinbrenner klein bollen (na) principle, in the vertical direction of the small flame directly impact, determination of grade B building materials combustion performance. Features: 1. In accordance with the operation of the man-machine engineering design; 2.1.5 mm steel plate welded box body; 3.2 toughened glass door, double Angle observation test; 4.2 nickel plated sample clamp different specifications 5. Free to handheld igniter, durable burning; 6. The flame height adjusted by rotor flowmeter; 7. Stainless steel sample clamp and sample template; 8. A source may be vertical or 45 degrees; 9. The flame through the rotor flow meter height adjustment; Technical parameters: 1. Ambient temperature: 15 ℃ to 25 ℃; 2. The relative humidity: 85% or less; 3. The power supply voltage and power: 220 v, 50 hz 100 w. 4. Source: liquefied petroleum gas (LPG); 5. On the style of the Bunsen burner flame time of 15 s 6. Single chip microcomputer control, digital display. 7. Burn aperture is Φ 0.17 mm, Bunsen flame length of 20 mm + / - 2 mm, burner can tilt 450. 8. The sample on fire (1 s - 99 - s) + / - 0.5 s, can be adjusted, and precision of + / - 0.2 s. 9. Combustible gas source: more than 95% purity propane. 10.High voltage electronic ignition system servo motor control, automatic ignition and reset;
Brief introduction: JCK - type 2 building materials flammability test furnace is determined under specified conditions, whether building materials have flammability test method, is according to the national standard GB8626 technical parameters and developed. The test environment that is in the normal combustion furnace, with a small flame directly impact the specimen vertically to determine combustible construction products.
