公开(公告)号：US20090185188A1

公开(公告)日：2009-07-23

申请号：US12017447

申请日：2008-01-22

申请人： Barry Verdegan ,  Brian Clary ,  Molly Debilzen ,  Daniel Cady

发明人： Barry Verdegan ,  Brian Clary ,  Molly Debilzen ,  Daniel Cady

IPC分类号： G01N21/00

CPC分类号： G01N21/532

摘要： A simple pass-fail tool that can be used to test the particulate contamination level in a fluid. The tool relies upon a comparison between a measured indicator of the contamination level in the fluid with another indicator of a contamination level of the fluid. Based on the comparison, conclusions about the contamination level of the fluid, and decisions about the fluid, for example that the fluid is acceptable for a particular use, can be made. The fluid can be fuel, lubrication, power transfer, heat exchange or other fluids used in a fluid system, for example fuel injection systems of diesel engines or hydraulic systems, where contamination of the fluid is of concern and use of an excessively contaminated fluid is to be avoided.

摘要翻译： 一种简单的通过失效工具，可用于测试流体中的微粒污染物水平。 该工具依赖于将流体中的污染物水平的测量指标与流体污染水平的另一个指标进行比较。 基于比较，可以得出关于流体的污染水平的结论以及关于流体的决定，例如流体对于特定用途是可接受的。 流体可以是流体系统中使用的燃料，润滑，功率传递，热交换或其它流体，例如柴油发动机或液压系统的燃料喷射系统，其中流体的污染是关注的，并且过度污染的流体的使用是 要避免