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ISO 5658 EN 45545 IMO Thermal Radiation Flame Spread Tester Materials Combustion Characteristics Testing Machine Burning Test Device
Product Overview
The IMO Thermal Radiation Flame Spread Tester is designed to evaluate the combustion characteristics of materials used in construction, high-speed trains, and marine vessels. It measures flame spread rate, heat for ignition, and total heat release based on distance and CEF (Critical Heat Flux at Extinguishment).
This test method assesses the burning behavior of vertically mounted specimens in accordance with ISO 5658-2 and IMO Resolution A.653(16); it also complies with GB/T 28752-2012 (Test method for lateral spread of flame on vertical surfaces). During testing, the specimen is exposed to a specific heat flux profile generated by a gas-fired radiant panel, with signal output measured in millivolts (mV) using calibrated thermocouples.
The system records time to ignition, duration of sustained burning at various distances along the specimen, and flame spread rate. Additional measured parameters include heat for ignition (MJ/m²), heat for sustained burning (MJ/m²), critical heat flux at extinguishment (kW/m²), average heat for sustained burning, and total heat release (kW).
Applicable Industries
Rail transit and marine materials
Applicable Standards
EN (European Standard): EN 45545-2+A1:2022
IMO (International Maritime Organization): IMO Res. A.653(16)
IMO (International Maritime Organization): IMO FTPC Part 5
ISO (International Organization for Standardization): ISO 5658-2:2006
GB (Chinese National Standard): GB/T 28752:2012
Performance Features
Testing apparatus consists of four main components: radiant panel assembly and specimen holder assembly
Radiant panel provides a radiating surface of approximately 480 x 280 mm with wire mesh screen
Blower supplies air to radiant panel with airflow regulated by variable frequency drive (VFD)
Propane mass flow controller regulates fuel supply with Venturi mixer for combustion gas
Includes perforated calibration plate and sliding track for heat flux meter verification
Portable water cooling circulation unit dissipates heat from heat flux meter
Ceramic tube burner applies direct open flame to test specimen surface
Variable area flow meter regulates mixed combustion gas to ceramic tube burner
Mass flow controller enables measurement of methane heat output
Thermocouple assemblies measure parameters including heat release rate
Methane calibration burner and mass flow controller generate 1 kW and 3 kW outputs
Video camera monitors and records test procedure status
Adjustable-angle viewing mirror with foot switch for automatic recording
Computer and standard testing software control the testing process
Technical Specifications
Dimensions
1100 x 1100 x 1700 mm / 1530 x 900 x 1650 mm
Weight
128 kg
Power Requirements
220 V, 2.2 kW
Ambient Temperature
10°C to 35°C
Gas Requirements
Propane or Methane
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2008
Total Annual:
$5 million -$8 million
Employee Number:
80~200
Ecer Certification:
Verified Supplier
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...