ISO 5658 - 2 ZY6263 - PC Vertical Flammability Chamber For IMO Flame Creeping White

ISO 5658 - 2 ZY6263 - PC Vertical Flammability Chamber For IMO Flame Creeping White

Scope of application:

1.1 applicable to buildings and transportation tools (such as ships, trains, etc.), the exposed surface using flat single material, the surface properties of composite materials or components, and tubular products by special fixed installation and test;

1.2 description and measurement of the presence of ignition flame in the laboratory, the characteristics of the corresponding materials, products or groups of the radiant heat;

1.3 the combustion characteristics of building materials, high-speed train materials and ship materials. Recording the spread distance of the flame over time, the relationship between the velocity of flame forward and the heat flux, the critical quenching heat flux and the average continuous combustion heat.

1.4 according to ISO 5658-2 and 2010 international fire test program application rules FTP rules (2010) surface of the part 5 flammability test (surface materials and primary deck dressing test) and IMO Res, 653, requirements, at the same time meet the GB/T 28752-2012, the flame spread on the surface of the vertical, horizontal test method. Evaluate the combustion characteristics of the test object mounted vertically. Sample per distance of flame and flame spread rate is calculated after time out, test out the critical heat flux CFE (kW / ㎡).

Meet the standard:

2.1 meet ISO5658 - "6" Reaction to fire tests - the Spread of flame - Part 2: Lateral Spread on building and transport products in vertical configuration of fire - flame propagation Reaction experiment Part 2: building products in vertical layout profile degree of flame spread ";

2.2 compliance with IMO FTP Code Resolution a.653 (16): recommendations of flammability test procedures for bulkheads, ceilings and deck materials;

2.3 the surface flammability test (surface material and deck base dressings test) requirements for part 5 of the 2010 international fire resistance test procedure application rules (FTP rules 2010);

2.4 conforms to GB/T 28752-2012 "the method of horizontal spread test of flame on vertical surface".

Main features:

Computer control interface: 3.1 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, fool operation, perfect security mechanism, the software can be produced according to buyer's requirements.

3.2 PLC programming and 16 high precision board CARDS and computer control. During the control test, the test data can be viewed in real time, which can realize automatic data collection and processing, automatic data saving and automatic output measurement and printing function.

Main parameters:

4.1 composition of instruments: control cabinet, test device, computer, heat flow meter calibration device and smoke exhaust system;

4.2 experimental device: consists of radiant panel holder, sample holder, ignition and sample clip. The radiation plate bracket and the sample bracket are connected together.

4.3 radiating board bracket: made up of steel tube frame, radiant panel and gas supply part.

4.4 ignition source: radiant panel and propane torch

4.5 gas supply system: gas supply: the gas and air supply for the test can be completed by adjusting the pressure flow regulator, protective equipment and flow control system. The air and gas are equipped with pressure reducing valve, zero pressure valve, tempering valve, solenoid valve, regulating valve and mixer, etc., and the mixing of air and gas to the radiant panel.

4.6 sample bracket: the sample holder includes guide rail, ignition device, lens and observation grade identification, in which the guide rail is used to support the sample clamping, and the sample holder is placed in a specific position;

4.7 sample clamp: the thickness of (3 + / - 0.2) mm steel, flexible clamp, can put the samples in the right position, v-shaped front edge should be of serrated edges, v-shaped mark 50 mm intervals, so that the flame spread of observation, zero logo vertical edge near the radiant panel corresponds to the sample, the sample clip number four.

4.8 burner:

Ignition structure: double hole ceramic tube with a length of 200mm. The ceramic tube is directly about 6mm, and each hole diameter is 1.5mm. It is composed of connector, ignition bracket, flame controller, pressure control valve, flowmeter, needle valve, one-way valve, switch valve, propane gas tank, air conveying pipe, etc.

4.9 linear burner: consisting of a tube with a length of 2m and a 9.1mm inner diameter, a tube cap is enclosed at one end and a hole of 15 intervals 16mm and 3mm in diameter is drilled through the pipe wall.