1. The machine is composed of combustion chamber and control part. 2. Test chamber: the volume is greater than 4m.The area above the test flame is greater than 2.0m;The chamber consists of a frame inside and outside Coating thickness of 1.5mm electrostatic high-temperature paint steel plate, CNC machine tool processing and molding, external spray treatment, internal paint.There are two layers of paint, one for anti-rust paint, two for production of black matte paint, with anti-rust corrosion and other characteristics. 3. The back of chamber is provided with a ventilation and smoke exhaust system, and forced exhaust is used.The exhaust gas can be discharged to outdoor after the test is completed. 4. Operating equipment: There is an operating window below the observation window, with a length of about 600mm corrosion-resistant long arm gloves, square then seal operation. 5. Lighting equipment: Adopt an anti-fog and anti-smoke LED lamp 6. Spraying time: it can be set 7. Burn off time: it can be set 8,.The number of flame: setting 9. The device has the functions of automatic ignition, automatic timing and counting, with high test accuracy 10. U manometer: 1M 11. Pressure gauge: 0-160kPa 12. Power supply: AC220V, 50HZ 13. Total power: 200W 14. External dimension of equipment: L1800mm*W1200mm*H2000mm (excluding dimensions of exhaust outlet and casters)