Equipment structure
It is mainly composed of electric control box, combustion test chamber( it is equipped with combustion jet-burner, solenoid valve, high-pressure igniter, sample fixture, gas pipe, gas source, internal and external flame regulating device, signal control line, etc. )
Electric control box: Material-stainless steel plate
1, The burning time is controlled by the time controller. The working time can be set according to the needs. The units are S(second), M(minute), and H(hour); if 00S01 is set to 0.01 second, 15S00 is 15 seconds, and 10M00 is 10minute. It can also be used to manually control the burn time
2, The power switch is the overall power switch of the control box
3, Flame adjustment: controls the gas flow to adjust the flame size
Technical parameters
1, Made of stainless steel plate, the dimensions are 385*204*360mm
2, There are 10 venting holes with a diameter of 19mm at the bottom, and a 13mm wide ventilation slot around the top of the four walls.
3, Test stand: it is made of two metal plates with corrosion resistance. The dimension: 394mm*102mm
4, Metal comb length is 110mm, 7-8 smooth scallops per 25mm
5, Compliance with sampling test size: burning test sample is 356*100mm
Burning time | 0~99.99/S/M/H |
Metal shield | Length 385mm, depth 204mm, height 360mm |
Gas lamp nozzle | Inner diameter is 9.5mm |
The center of the mouth of the nozzle is 19mm below the center of the free end of the sample. | |
Metal comb length | At least 110mm and 7-8 smooth scallops per 25mm |
Steel ruler accuracy | 1mms |
gas | Liquefied gas (self-provided) |
power | 220V/50Hz |
Technical performance of the equipment
The instrument is mainly composed of a control box and a combustion chamber
1, Combustion chamber: material stainless steel
2, Combustion systems
3, Burner: The inner diameter of the burner is Φ9.5±0.5mm, it is equipped with a needle with valve to adjust the gas flow rate and adjust the flame height. The flame height can be adjusted from 20mm to 100mm according to the standard and equipped with a flame height gauge(38mm). the instrument is equipped with an electronic igniter for automatic ignition.
4,Test fixture: made of corrosion-resistant metal plate, equipped with ash box.
5, Observation window: the front part of the combustion box is an observation window made of heat-resistant tempered glass, which is convenient for observing the combustion changes during combustion.
Test standard:
AGB8410 - 2006, ISO379, ASTM D5132, TL1010, GM6090M, DIN7520, GM9070P, FMVSS 302, JIS D 1201, JASO M403, ISO 3795, ASTM D5132 and other equivalent test standard.