| 摘要 |
A method of measuring the remaining useful life of a filter may comprise flowing a particulate-laden fluid through a filter, measuring values indicative of pressure drop across the filter, and outputting the values to a store. The store may hold a set of values indicative of pressure drop and the percentage of remaining useful life of the filter represented by those values. On receiving a measurement indicative of pressure drop, the store may find the corresponding stored value indicative of pressure drop and output the value indicative of percentage of remaining useful life represented by the stored value. |
