Technical specifications:

1. Combustion chamber: Internal size: 3M × 3M ×  3M has a total of 27 cubic meters.

It can be a brick wall structure or a steel plate structure, chosen by the customer.

2. Optical measuring device: A. Imported quartz halogen light source: nominal power: 100W, nominal voltage: 12V

Nominal optical return: 2000-3000Lm

B. Receiver: It is a silicon photocell with a light transmittance of 0%, indicating no light passing through,

The light transmittance is 100%, and the light passes through completely without obstruction.

3. Standard ignition source: A. The ignition source is 1.0L alcohol

B. Alcohol tray: made of stainless steel, bottom surface: 210 × 110mm,

Top surface: 240 × 140mm, height 80mm

4. Mixing of smoke: Using a desktop fan to evenly distribute smoke in the combustion chamber.

5. Blank test: Burning alcohol lamp to achieve a temperature of 25 ± 5 ℃ in the combustion chamber.

6. Temperature measurement device: A temperature sensor is installed at a height of 1.5 meters from the ground and 0.5 meters from the wall inside the door.

7. A set of transmittance measurement software is included, which can output curves and reports. 8. Including one computer