| Reaction-to-fire testing analyzes how a material or product responds to a controlled fire challenge. Measurements can include how fast the material ignites, how much and how quickly heat is emitted, how much mass is lost, and how much smoke is produced.
The rate of heat release is considered to be a significant predictor of a potential fire hazard, and the cone calorimeter is a valuable bench-scale instrument in fire testing to quantitatively evaluate the relative risk that different materials pose.
Due to the relatively small specimen sizes used for the test, the cone calorimeter test is a cost-effective way to research the fire performance of products while still in the developmental stage, for assessing material compliance to established performance requirements, as on-going quality control, or even to generate data for litigation purposes.
Additional advantages to cone calorimeter testing are the ability to measure smoke production, which can play an important role in material selection for critical applications.
ISO5660-1燃烧热释放速率测试
ISO 5660-1 Reaction to fire tests-Heat release, smoke production and mass loss rate-Part 1: Heat release rate (cone calorimeter method)
ISO 5660-1对火反应试验—热释放、产烟量及质量损失率,第1部分:热释放速率(锥形量热仪法)
ISO 5660-1标准概述
锥形量热试验是目前评估材料对火反应最先进的方法。测试按照物质燃烧的耗氧原理即被测物质与氧完全燃烧时消耗单位质量氧所产生的热量。
该方法是按照国际标准ISO 5660-1进行测定的。
另外，在测试过程中可以对产烟量和烟雾毒性进行测量。
该测试主要评估以下测试项目：
1 可燃性；
2 火焰传播；
3 产烟量；
4 烟雾毒性；
更多关于ISO5660-1燃烧热释放速率测试/EN45545-2测试详细内容，请参考南京睿督公司
南京睿督公司免费咨询电话：400-603-6575 025-8658 3475
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