industrial sewing machine

How to evaluate the fire resistance of building materials.

The combustion performance of the building materials and products is a very important index and an important factor related to the safety of people’s lives and property. With the deepening of the field of fire science, the connotation of combustion performance has expanded from simple flame propagation to combustion growth rate index, combustion heat release and so on.
The single burning item flammability test method is to evaluate the fire resistance of building materials (expect floor materials) when they are exposed to heat resource by measuring the FIGRA index of heat release rate under specific conditions, including calorific value, smoke volume, horizontal flame spread, burning drops or particles and the other parameters. This method occupies an important position in the field of fire protection.
The single burning item flammability testing equipment includes combustion lab, control room, trolley, smoke exhaust pipe, data collection and analysis device and gas supply control device. The components are mainly stainless steel with long service life, adopt imported sensor system, paramagnetic gas analyzer, etc., with faster response and better stability. The use of gas automatic control system ensures safety, automatic measurement and calculation, reducing human error and higher accuracy.
Single-Burning-Items3


Post time: Feb-22-2022
industrial sewing machine