GB/T8626 "Test Methods for Flammability of Building Materials" and
ISO 11925-2:2002 "Reaction to fire tests -- Ignitability of building products subjected to direct impingement of flame -- Part 2: Single-flame source test"
It is applicable to the test method for judging whether the building material has flammability under the specified conditions.
The whole set of configuration: the testing machine is composed of a control box, a combustion box body, a burner, a solenoid valve, a high-pressure igniter, a signal control line and a sample support;
Power supply voltage: AC220V±10%, 50Hz;
Gas pressure: 10kpa~50kpa;
Flue air velocity: under the condition of only igniting the burner and opening the exhaust hood, the flue flow velocity of the box is 0.7m/s, measured by anemometer, and the accuracy is ±0.1m/s;
Flame release time: 0~99 minutes and 99 seconds can be set;
Ignition time: 0~99 minutes and 99 seconds can be set;
Timer accuracy: ≤1s/h;
The size of the burner is: the burner is composed of a nozzle with a hole diameter of ¢0.17mm and a regulating valve, and is provided with four air suction holes of ¢4mm;
Burning box inner dimensions: width 700 x depth 400 x height 810mm;
Burning box material: mirror stainless steel, the bottom is a natural vent, the vent is composed of a square box;
Open area: 25x25mm, height: 50mm;
Burner: 45° angle, flame height: 20mm;
Gas: commercial propane, (provided by the customer);
Gas purity: > more than 95%;
Specimen clamp: two U-shaped stainless steel frames, 15mm wide and 5.0mm thick;
Timer: 0~99.99S/M/H settable;
Width 700× depth 400× height 810mm 50kg
Our service:
During the whole business process, we offer Consultative Selling service.
FAQ:
Moreover, If your machine doesn’t work, you can send us an e-mail or call us we will try our best to find the problem through our conversation or by video chat if necessary. Once we have confirmed the problem, the solution will be offered within 24 to 48 hours.