一次短路电弧熔珠和二次短路电弧熔珠是飞机电气火灾原因鉴别的重要物证。
The primary arc beads and the secondary arc beads are the important evidence for identification of the cause of fire during airplane electrical fire investigation.
模拟火灾现场，制作不同线径铜导线的火烧熔珠，然后在不同温度下对熔珠进行冷却。
Simulating fire scene, melted marks of copper wires with different diameters caused by fire were made and cooled by water.
产品有：热熔标线涂料、常温标线涂料、双组份涂料、震荡标线涂料、道路划线设备、玻璃微珠，下涂剂等各种道路标线涂料。
Products include: hot melt marking paint, normal temperature reticule coating, a two-component coatings, concussion marking paint, glass beads, coating agent under various road marking paint.
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