着火危险试验 第2-13部分:基于灼热/发热丝的试验方法 材料的灼热丝起燃性试验

[中文适用范围]： IEC 60695 的这一部分规定了灼热丝测试的详细信息，该灼热丝测试适用于固体电绝缘材料或其他固体材料的测试样本，用于可燃性测试以确定灼热丝点燃温度 (GWIT)。测试结果使得可以根据在使用电加热灼热丝用作点火源期间测试样品点燃的温度来提供各种材料的相对比较。该测试方法不适用于确定整套设备的点燃性能，因为绝缘系统或可燃部件的尺寸、设计以及邻近金属或非金属部件的传热等都会极大地影响设备的可燃性。其中使用的材料。除此之外，它对于确定设备的火灾行为和火灾危险性无效。技术委员会的职责之一是，在适用的情况下，在准备其出版物时利用基本安全出版物。 [外文原描述]： Specifies the details of the glow-wire test to be applied to test specimens of solid electrical insulating materials or other solid materials for ignitability testing to determine the glow-wire ignition temperature (GWIT). The test results make it possible to provide a relative comparison of various materials according to the temperature at which the test specimen ignites during the application of the electrically heated glow-wire used as an ignition source. The test method is not valid for determining the ignition behaviour of complete items of equipment, since the dimensions of the insulating systems or combustible parts, the design and heat transfer to adjacent metallic or non-metallic parts, etc., greatly influence the ignitability of the materials used therein. In addition to this, it is not valid for determining fire behaviour and fire hazard of equipment. Has the status of a basic safety publication in accordance with IEC Guide 104.