GB/8323 Plastic Smoke Density Tester Box

GB/8323 Plastic Smoke Density Tester BoxThis test is applicable to all plastics and can also be used to evaluate the smoke emission performance of other materials (such as rubber, textile coverings, painted surfaces, wood, and other materials) designed to meet the conditions specified in standards such as GB/T8323 ISO 5659-2:2012 and BS6401. Test standards. The entire instrument consists of a smoke collection box, a sealed test box, a heating system, a sample box, a bracket, a photometer measurement system, and smoke density testing software. The circuit is developed using a microcontroller,

The entire instrument consists of a closed test chamber, a photometer measurement system, a radiation cone, a combustion system, an igniter, a test box, a bracket, a temperature measuring instrument, and smoke density testing software; The circuit is developed using a microcontroller, which has high technical content and stable performance. This instrument is suitable for all plastics and can also be used for the evaluation of other materials (such as rubber, textile coverings, painted surfaces, wood, and other materials). It is used by production factories and scientific research and testing units in the plastic industry and solid materials industry.

1、 Jiangdu Xuanyu Experimental Machinery Factory provides reference. The front door is equipped with a window and an opaque shading plate that can block the window. The bottom of the square box is equipped with an aluminum foil sheet to prevent overpressure, and the top is equipped with an internal pressure regulating device for the box.

External dimensions: height 1680mm, width 1450mm, depth 850mm (this dimension is for reference only)

Material: Made of 1.5mm steel plate, baked with off white electrostatic paint on the outside and black paint on the inside.

2、 Optoelectronic measurement system:

1. Light source: 6.5V incandescent lamp with a wavelength of 400~750nm

2. Receiver: It is a silicon photovoltaic cell with a light transmittance of 0%, indicating no light passing through and unobstructed light passing through.

III GB/8323 Plastic Smoke Density Tester Box Radiation cone:

1. The radiation cone is composed of heating elements with a rated power of 2600W

2. The distance between the end face of the radiation cone furnace and the surface of the sample is 50mm2

3. Radiation intensity: Between 10KW/m2 and 50KW/m2, it can be reduced

4、 Ran burning system: composed of a pressure regulator valve, filter, regulating valve flow meter, and burner.

1. Gas is propane with a purity of over 95%

2. Burner: composed of an igniter and a nozzle, with the nozzle positioned 10mm above the surface of the sample and placed at the center of the sample

5、 Overall performance:

1. Measurement range: 0.0001; (Smoke density) 0924 six speed automatic shift

2. Measurement range: 0-;

3. Measurement accuracy: ± 3%;

4. Working voltage: 200-240V 50Hz;

5. Environmental humidity: Room temperature -40 ℃

6. Relative temperature: ≤ 85%;

7. Working environment: When the instrument is running, direct sunlight should be avoided and there should be no forced air flow.

6、 Measurement software