涂层粉末 - 第10部分:沉积效率的测定

[中文适用范围]： 本文件规定了一种测定在已知喷枪和环境条件下沉积在测试物品上的喷涂粉末的质量分数（以百分比（%）表示）的方法。 该方法适用于电晕或摩擦起电方式涂覆的粉末，可用于比较不同粉末使用相同粉末或不同喷枪使用相同粉末的沉积效率。 该方法仅用于连续评估火药或火炮时的比较，因为环境和设备的影响会随着时间和地点的不同而发生很大变化。 [外文原描述]： This document specifies a method for determining the mass fraction in per cent (%) of a sprayed coating powder which is deposited on a test item under known spray gun and environmental conditions. The method is applicable to powders applied by corona or tribo charging and can be used to compare the deposition efficiency of different powders with the same or different gun with the same powder. This method is only used for comparison when powders or guns are evaluated consecutively, as the influence of the environment and the equipment can vary significantly with time and location.