SL-FL56 Building Material ignition performance tester

1.Machine Introduction

It is suitable for testing the flammability of the fire surface of materials, composites or components whose thickness does not exceed 70mm when placed horizontally under specified thermal radiation conditions. It can be used to evaluate wall and ceiling lining materials, flooring systems, exterior cladding and thermal insulation materials for air ducts, etc. In a specific fire scenario, the fire condition of the product can be accurately described, so the test results can reflect the combustion performance of the product in actual use, and the test can distinguish which materials are easy to ignite and which materials are not easy to ignite, helping to distinguish the fire risk of the material.

2.Test Standards

ISO 5657

3.Machine Feature

The control part adopts PLC programming, computer, high-precision board, module control, PID control, signal collection and processing using 16-bit high-precision board, accuracy level can reach 1%, stable performance, good repeatability. Computer control interface: 3.2 USES high-grade equipment and instruments (Labview) professional development software, interface is rigorous, the high degree of automation, all the red tape and operation have been integrated in a computer,'s fast, easy to operate, human interface, the fool. Control test process can view real-time test data, which can realize the automatic data acquisition and processing, data saving and output determination results operating software 3.3: Windows xp operating interface, Labview style, easy to operate, human interface, the fool. Propane 3.4 air supply system, air and propane through the regulating valve, filters, flow meter, check valve, flame twitch, supplied to the ignition flame. Flow control of propane and air to the pilot flame with a more precisely controlled mass flowmeter. 3.5 according to GB/T14523-2007 8 section and section 8 ISO5657-1997 "test should be in the basic there is no air or have the shield to protect environment, test apparatus ambient air velocity cannot be more than 0.2 m/s. The operator should avoid the damage of combustion products and should remove the released smoke, but should not form a forced exhaust above the unit." To develop a suitable box, not only to ensure that the air flow rate does not affect the test, but also to effectively discharge the smoke. See below Figure: