FMVSS 302 Motor Accessories Combustion Testing Machine

Product Introduce

The FMVSS 302 combustion testing machine evaluates flame resistance of automotive interior materials, complying with ISO 3795, GB 8410, ASTM D5132-04, and EU/Canadian standards. The automotive interior combustion tester is composed of a test part and a control part. It adopts an integrated design, which is convenient for on-site installation and debugging. The control system has a high degree of automation and has an automatic ignition function. The temperature and time are digitally displayed, which is convenient for observation and recording, and is stable and reliable to use.It measures burn rate, self-extinguishing time, and material integrity under controlled conditions, ensuring compliance for vehicles, agriculture, and industrial applications. Ideal for manufacturers and labs targeting global

Standard

1. International Standards

- ISO 3795

Applicable to the combustion performance test of agricultural and forestry vehicle interior materials. Its test principle (horizontal burning rate, sample size) is highly consistent with FMVSS 302.

2. European Standards

- 95/28/EC

The EU passenger car interior material vertical burning test standard complements the horizontal burning test of FMVSS 302 to jointly evaluate the fire performance of materials.

- DIN 75200

The German automotive interior material combustion test standard has similar requirements to FMVSS 302, but includes additional smoke and toxicity assessments.

3. Chinese Standards

- GB 8410

The Chinese automotive interior material combustion test standard has the same test method as FMVSS 302, but the burning rate requirement is more stringent (≤100mm/min vs. 102mm/min).

4. North American Standards

- ASTM D5132-04

American Society for Testing and Materials standard for evaluating the combustion characteristics of motor vehicle interior materials, compatible with FMVSS 302, and some test equipment can support both.

- CMVSS TSD No. 302

Canadian Motor Vehicle Safety Technical Standard, the content is consistent with FMVSS 302.

Other relevant standards:

SAE J369:2003 --- American Society of Mechanical Engineers

HES D6003-99 --- Honda Motor

NES M0094:2003 --- Nissan Motor;

ES-X60410:2001 ---- Mitsubishi Motors

TRANS/WP29/78/Rev.1:1997 Appendix 4 ---- European Union

TL 1010:1997--- Volkswagen;

GS 97038-2003 ---- BMW;

GM 9070P:1996--- General Motors

Equipment features:

1) Advanced industrial appearance and control design;
1. Stainless steel structure box; bottom ventilation hole spacing: 63.5mm horizontally, 127mm vertically.
2. Number of ventilation holes: 10, diameter 19mm.
3. The inner diameter of the burner is Φ9.5mm. The top of the blowtorch is 19mm below the center of the free end of the sample
4. Flame application time and timing (burning) time
5. It can be adjusted within the range of 0 to 9999 seconds.
6. The tempered glass door is convenient for observation and testing;
7. Equipped with: stainless steel sample clamp and sample template;
8. The combustion box has a built-in steel ruler; accuracy: 1mm; the burning length can be easily read; the burning length can be measured without removing the sample;
9. Using the imported Bunsen burner from Hamburg, USA, the burning flame has higher accuracy and the adjustment range is 20mm to 100mm.
10. Imported brand flow control valve to accurately control the flame height;
11. Imported brand pressure gauge and pressure control valve;
12. Flame measuring device; flame height 38mm
13. According to standard requirements, the temperature in the test chamber is detected by the built-in thermocouple.

2) The test box has been patented: Because the combustion heat of the test is high, there are many combustion residues, and the interior is easy to get dirty; the patented design is easy to clean and the structure is as follows:
1. The transparent glass of the combustion box is pull-out, which is easy to disassemble and clean;
2. The top cover of the combustion box is removable;
3. The side door can be opened at will;
4. The three sides of the combustion box can be opened, which is very easy to clean;

3) Combustion safety design: Because there are a lot of dripping objects in the combustion box; patented design, there are no wires and gas pipelines exposed in the combustion box; ensure that there is no risk of explosion due to dripping objects melting the gas pipeline;

4) The experiment is highly automated, and the experimental data is accurate and easy to operate;

5) Programmable controller (PLC) plus touch screen automatic control system;
1. Automatic timing, automatic ignition, ignition abnormality protection;
2. 6 sample experimental data are saved;
3. Text display display;
4. Real-time monitoring of experimental data, query of 6 sample experimental data, and query of alarm content.

Specific parameters:

1. The inner diameter of the imported blowtorch is Φ9.5mm;
2. The top of the blowtorch is 19mm away from the lower center of the free end of the sample;
3. Flame measuring device; the flame height mark is 38mm away from the blowtorch mouth;
4. The burning time automatically extinguishes after 15s; the time accuracy is 0.1s;
5. The bottom of the sample is 182mm away from the top of the combustion box;
6. The length of the metal wire is 1800mm;
7. The range of the thermometer is 500℃; the accuracy is 1℃;
8. The accuracy of the steel ruler is 1mm; the length is 300mm;
9. There are 10 ventilation holes at the bottom of the box, with a diameter of 19mm;
10. The imported flow regulating valve is high-precision;
11. Gas type: liquefied petroleum gas; provided by the customer;
12. The spacing between the heat-resistant metal wires: 25mm;
13. The distances between the supporting points of the sample clamp are: 38mm, 100mm, and 154mm respectively.