1、 Applicable scope
A testing instrument used to test the combustion performance of plastic and non-metallic materials. The laboratory testing method for determining the horizontal or vertical combustion performance of plastic and non-metallic material specimens under 50W flame conditions.
2、 Product functional characteristics
2.1. Programmable controller touch screen+PLC control, achieving multifunctional control/detection/calculation/data display.
2.2. High degree of automation: automatic recording of test time, automatic display of results, automatic timing, automatic ignition, automatic retraction of the Bunsen burner after flame application, and the option to turn off the gas.
2.3. Automatic ignition can be selected during startup.
2.4. The front, back, up, and down movement of the style clamp can be controlled by touch screen. Start, stop, gas, timing, ignition, save, save, lighting, and exhaust are all controlled by touch screen. The test can be completed with a light touch of your fingertips.
2.5. The timing button, in conjunction with the PLC, automatically records and stores the combustion consumption time.
2.6. The test time system automatically records and generates test results.
3、 Related technical parameters
Environmental temperature: room temperature~40 ℃; Relative humidity: ≤ 75%;
Power supply voltage and power: 220V ± 10% 50HZ, power 150W;
The horizontal and vertical combustion test programs can be switched on the touch screen, and the test results can be stored on the touch screen for querying;
The Bunsen lamp automatically ignites, timing automatically, and the ignition time can be set arbitrarily (can be preset on the touch screen);
The inner diameter of the Bunsen lamp is 9.5mm ± 0.5mm;
Before starting the Bunsen burner, you can choose whether it will automatically ignite;
After applying the flame, the Bunsen burner will automatically return, and the Bunsen burner can choose whether to turn off the gas when returning;
Gas source: liquefied petroleum gas (industrial methane gas added during arbitration); Note: The gas source and connecting head are provided by the user themselves;
Steel plate electrostatic spray box;
More than 0.5 cubic meters (supports non-standard customization of 0.75m3, 1m3 sizes, and stainless steel material boxes);

Instrument weight: approximately 100kg;
Working power supply: 220V AC 50HZ;
Timing range: 0~999.9s Timing accuracy: 10s ± 0.2s 30s ± 0.2s;
Flame application time: 0-999.9S (adjustable, can be preset on the touch screen);
Remaining flame time: 0-999.9 seconds;
Remaining burning time: 0-999.9 seconds;
Linear combustion rate (V) automatically calculated by PLC, displayed on touch screen and saved;
Burning angle: 0 °, 20 °, 45 ° can be selected;
Flame height: adjustable from 20mm to 175mm;
Flame temperature: (100-1000) ℃ adjustable;
Gas flow rate: The gas flow rate is adjustable from 105ml/min to 1000ml/min;
Combustion lamp: inner diameter of lamp tube 9.5 ± 0.3mm, length: 100mm ± 10mm;
Time device: accurate to 0.1S;
Position adjustment: the sample holder bracket can be adjusted up and down, left and right, the combustion seat can be adjusted back and forth, and the adjustment stroke is large
Flame calibration device: (optional);
Temperature testing range: 0-1000 ℃;
Flame temperature requirement: The time to rise from 100 ℃± 5 ℃ to 700 ℃± 3 ℃ should be within 44s ± 2s
A 0.5mm (K-type) nickel chromium/nickel aluminum wire thermocouple with insulation to ground;
Heat transfer copper block: Dia 5.5mm, with a mass of 1.76g ± 0.01g;
Gas alarm system (optional);
External dimensions: width 1160mm x depth 600mm x height 1310mm (including feet) mm;
Combustion test area volume: ＞ 0.5 cubic meters, length * width * height approximately 900mm x 590mm x 1050mm,? Black background, background illumination ≤ 20Lux;
The top is equipped with a silent and anti backflow exhaust device, which can discharge the smoke generated by combustion after the test is completed.
4、 Applicable standards
Design standards
GB/T2408-2021 "Testing of Burning Properties of Plastics - Horizontal and Vertical Methods"
GB/T10707-2008 "Determination of Burning Performance of Rubber"
Applicable standards
ANSI/UL94
GJB360B-2009? Test methods for electronic and electrical components
GB/T5169.16-2017
IEC60950-1