什么是灼热丝试验？

时间： 2024-02-03 来源：RealRun官网

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本文中RealRun将为大家介绍什么是灼热丝试验，希望各位对工程师朋友有所帮助。

有多种方法来评估材料的可燃性和耐火性，包括直接和间接火焰燃烧试验方法。

UL 94规范是采用直接火焰燃烧试验方法的一个示例。这种已被长期采用的方法是在受控条件下，对垂直或水平安装的样本直接施加火焰。而间接火焰燃烧方法则是对样品施加热源。灼热丝试验是间接火焰燃烧方法的一个示例。使用这些方法得到的试验结果可用来比较材料的阻燃、自动熄灭（如果起燃）和燃烧形成的滴落物不引起火焰蔓延的可能性。为了更好地理解直接和间接方法的区别。

国际电工委员会（IEC）于2001年制定了灼热丝试验方法，因为原有的试验方法已无法覆盖所有起燃源。具体地讲，灼热丝试验主要用于模拟因连接元器件过载或器件过热引起电气设备故障时可能产生的发热效应。

深圳市惟赞电子有限公司已专业生产各类板板连接器、板线连接器13余年，并研发了各类大电流连接器，获取多项专利，用于无人机、电源等多种领域，公司已通过ISO9001/IATF16949/德国莱茵TüV认证，公司具有独立的实验室，能够完成电气、机械及环境性能的测试，仪器包括Rohs测试仪、膜厚测试仪、高低温恒温恒湿测试仪、CCD影像测试仪、全自动电脑控制拉拔测试仪、二次元、抗拉强度测试仪、红外线回流焊测试机、盐雾测试机、高温烤箱、灼热丝测试仪、微电阻测试仪、针焰试验仪、球压试验仪及蒸汽老化测试仪等，为产品质量提供可靠的保障。

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本文由鸣鸟不飞转载自RealRun官网，原文标题为:什么是灼热丝试验，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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深圳市惟赞（RealRun）电子有限公司是成立于2008年5月，位于深圳市光明区，主要生产排针、排母、简牛、牛角、板对板、IDC、IDC线、FFC/FPC、FFC软排线和条形连接器等，集研发、生产和销售为一体，产品主要应用于消费电子、LED显示屏、各类仪表、医疗、车载、无人机、军用科技、工业设备、新能源等各领域。

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目录- Company Profile RST® MICRO connector RST® MINI connector RST® CLASSIC connector RST® POWER connector Facts & Data Index

型号- 96.232.20D5.7,4L.437.0538.8,99.518.0000.7,96.233.20B6.7,96.052.5051.4,96.141.2053.1,96.453.4033.1,46.432.2033.1,96.452.10C4.6,97.051.5053.1,96.033.4053.9,96.452.10C4.1,96.044.4053.1,96.222.5000.1,96.033.4053.0,96.233.7005.7,96.033.4053.1,96.044.4053.0,96.141.2053.0,96.453.5053.1,96.453.4033.6,06.563.8853.0,46.032.4555.7,06.563.8853.1,96.442.8034.1,96.041.5051.4,05.546.4021.8,96.041.4253.0,96.041.4253.1,96.233.2063.1,96.222.2032.4,96.021.0053.0,96.021.0053.1,96.232.1031.7,96.452.7033.1,99.589.0000.7,96.452.7033.6,4L.437.3034.1,41.427.0537.8,96.024.6251.4,46.452.4063.1,46.422.5008.4,96.024.2250.8,96.453.60B3.6,97.042.5553.1,46.422.1007.4,41.427.0537.4,46.452.4063.6,96.452.8053.1,96.452.80C4.6,96.452.80C4.1,96.232.3005.7,96.052.4253.6,96.052.4253.0,96.176.2153.9,96.052.4253.1,96.453.60B3.1,96.233.5031.7,96.062.4553.6,96.065.6153.6,96.176.2153.1,96.176.2153.0,96.453.70C0.6,96.232.5050.1,96.453.70C0.1,96.021.6153.0,96.032.6153.1,96.032.6153.0,96.021.6153.1,96.452.6000.1,96.442.4033.1,46.031.5056.7,46.452.1064.1,46.452.0503.1,46.452.1064.6,99.507.0000.7,96.232.10B5.7,96.032.6153.9,96.452.6000.6,46.452.0503.6,96.453.50C4.1,4L.427.2030.1,99.529.0000.7,96.031.2153.9,46.031.4454.9,96.031.2153.0,96.031.2153.1,46.051.5050.4,46.031.4454.1,96.232.8031.7,46.031.4454.0,96.022.4155.7,96.222.4037.4,96.443.5003.1,41.437.2032.8,41.022.4043.1,4L.437.1532.8,96.454.1033.1,41.437.1038.8,96.443.1033.1,46.422.3034.1,99.415.6205.2,96.454.1033.6,41.022.4043.9,96.174.2053.0,46.452.20C4.1,96.454.5003.6,46.432.0500.1,96.033.4155.7,96.174.2053.9,96.454.5003.1,96.452.30C0.6,02.122.9200.0,96.174.2053.1,96.021.4250.8,96.222.3004.1,96.023.0153.0,96.034.0153.1,96.033.2253.0,96.032.4054.3,96.452.4034.1,96.034.0153.9,96.452.30C0.1,41.437.3034.1,96.232.7006.7,96.233.10D1.7,96.443.8033.1,96.033.2253.9,4L.022.4043.1,96.452.4034.6,96.454.8033.6,96.232.1000.1,96.034.0153.0,96.033.2253.1,4L.022.4043.9,96.454.8033.1,96.023.0153.1,96.031.6154.3,46.452.5004.1,96.051.4553.1,96.163.2053.6,96.222.1038.4,96.051.4553.0,96.051.4553.2,96.222.5092.8,96.051.4553.9,46.452.5004.6,96.041.4151.4,96.222.5092.4,46.422.5030.1,96.051.4553.6,41.437.0530.1,96.222.6033.1,96.834.3030.3,46.452.20C4.6,05.544.7900.0,96.233.6033.1,41.427.2030.9,46.452.1033.6,96.453.30B4.1,41.427.2030.1,06.563.5053.1,96.152.2053.0,96.152.2053.1,96.152.2053.6,96.152.2053.9,46.452.0534.1,46.452.1033.1,46.452.0534.6,96.052.4151.4,4L.437.1038.8,96.052.6053.0,96.233.30B0.1,96.052.6053.1,96.041.6053.0,96.041.6053.1,96.453.10C3.6,96.854.2030.3,96.032.4353.0,96.152.0151.4,96.032.4353.1,06.563.9353.0,06.563.9353.1,96.032.0053.0,96.032.0053.1,96.052.6053.6,46.031.4556.7,4L.427.0537.8,96.453.30B4.6,96.032.0053.9,96.052.6053.9,96.232.4030.1,96.233.3004.1,96.443.2004.1,96.222.7097.8,96.222.8038.4,4L.031.3043.9,96.222.7097.4,96.453.10C3.1,96.131.0055.7,05.566.5253.1,4L.030.0153.1,96.031.2051.4,96.232.3036.7,05.566.5253.0,41.427.1037.8,96.022.4453.0,46.051.4551.4,96.454.5034.6,96.232.8000.1,96.454.5034.1,41.427.1037.4,46.050.0150.4,96.022.4453.1,96.024.4050.8,96.443.5034.1,96.222.6003.1,96.151.0553.1,96.151.0553.6,9L.172.2053.9,96.454.2004.6,96.151.0553.0,96.454.2004.1,96.452.4003.1,4L.427.3033.1,96.452.4003.6,96.133.2253.0,96.133.2253.1,9L.071.6353.1,96.050.4153.1,96.074.6053.9,9L.071.6353.6,9L.071.6353.9,96.034.6253.9,4L.020.1141.4,96.222.5008.4,96.232.10C0.1,96.023.6253.0,96.023.6253.1,9L.172.2053.1,96.034.6253.1,4L.427.1530.1,96.034.6253.0,9L.172.2053.0,96.074.6053.1,96.074.6053.0,4L.437.0530.1,96.151.0553.9,96.063.6053.6,96.171.0053.9,46.030.1355.4,96.171.0053.6,9L.161.2053.6,96.452.60B4.1,46.030.1355.7,96.854.2000.3,96.171.0053.0,96.171.0053.1,96.021.4353.1,96.232.2033.1,96.021.4353.0,96.144.2253.0,96.144.2253.1,96.452.3050.1,96.233.6003.1,96.452.2030.6,96.443.7000.1,96.452.2030.1,96.222.1008.4,96.051.5053.9,96.051.5053.6,96.454.7000.6,96.454.7000.1,96.442.1003.1,96.051.5053.1,96.021.0351.4,96.051.5053.0,96.232.6035.7,96.453.4050.1,96.020.0250.8,99.439.0000.1,96.452.20B4.1,96.222.8008.4,96.452.20B4.6,46.452.1003.6,96.032.0155.7,05.565.0500.0,46.452.1003.1,96.232.3054.1,96.162.0553.6,41.022.3041.8,41.427.2534.9,96.024.4153.1,96.454.5004.6,96.024.4153.0,96.222.4098.4,96.022.0051.4,4L.427.2038.8,96.453.1003.6,96.453.1003.1,96.222.4098.8,96.454.5004.1,96.071.6253.9,41.022.3041.4,96.071.6253.0,41.427.2534.1,96.071.6253.1,96.233.3035.7,9L.063.4053.6,96.233.1030.1,96.834.4033.3,46.452.3030.1,46.452.3030.6,96.443.4000.1,96.222.5030.1,96.153.2051.4,96.223.2092.8,96.232.5033.1,99.708.0000.8,41.437.1532.8,96.223.2092.4,96.442.8003.1,46.422.1038.4,96.443.5004.1,96.054.6051.4,96.452.1053.1,46.032.4453.0,96.030.0251.4,46.032.4453.1,46.032.4453.9,96.232.7054.1,96.453.50C4.6,96.022.2150.8,96.034.2055.7,96.453.8003.6,96.076.6153.1,96.222.1030.1,46.030.1253.1,46.030.1253.0,96.454.4000.1,96.076.6153.0,96.452.7003.1,96.452.7003.6,46.422.5038.4,96.076.6153.9,9L.071.4553.0,96.453.8003.1,9L.071.4553.1,46.030.1253.9,9L.071.4553.6,96.454.4000.6,96.233.7035.7,9L.071.4553.9,99.719.0000.7,96.453.3000.6,46.432.1000.1,05.545.0021.8,96

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