定性方法是利用双色显微镜特有的性能,借助其透射光,反射光,偏振光等不同照明形式和各种滤色片来观察沉积在玻璃基片上有序排列的磨粒.依据磨粒的形态特征,表面颜色,光学特性,尺寸大小及其分布等,分析机器的工作状态,磨损类型,磨损程度,并通过分析磨粒来源推断机器的磨损部位.
The qualitative method is to use the special performance of the two-color microscope, with its transmission light, reflected light, polarized light and other different lighting forms and various color filters to observe the orderly arrangement of wear particles on the glass substrate. According to the morphological characteristics, surface color, optical characteristics, size and distribution of wear particles, the working state, wear type and wear degree of the machine are analyzed, The wear parts of the machine can be inferred by analyzing the source of wear particles
定量方法是依据分析式铁谱仪的和值,或磨粒覆盖面积百分比和直读式铁谱仪的和值,或大磨粒(>5μm)与小磨粒(1—2μm)及小磨粒的浓度值,绘出铁谱参数曲线,以判断机器磨损发展的进程和趋势.
The quantitative method is to draw the Ferrograph parameter curve according to the sum value of analytical Ferrograph, the percentage of wear particle coverage area and the sum value of direct reading Ferrograph, or the concentration value of large abrasive particles (> 5 μ m) and small wear particles (1-2 μ m) and small wear particles, so as to judge the development process and trend of machine wear