ASTM D3874用电热丝法测量材料着火性的标准试验方法
日期:2012-02-10 17:48
ASTM D3874Standard Test Method for Ignition of Materials by Hot Wire Sources
ASTM D3874用电热丝法测量材料着火性的标准试验方法
During operation of electrical equipment, including wires, resistors, and other conductors, it is possible for overheating to occur, under certain conditions of operation, or when malfunctions occur. When this happens, a possible result is ignition of the insulation material.
This test method assesses the relative resistance of electrical insulating materials to igniti
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