Ferrography - Wikipedia
网页Ferrography is a method of oil analysis used to inspect the severity and mechanisms of wear in machinery. This is achieved by separating ferrous debris from lubricating oil by use of a magnetic field with an instrument called a ferrograph, the result is then examined with microscopy. A trained analyst can then diagnose faults or predict failures.
Fundamentals of ferrography - Plant Engineering
网页2020年6月3日 · Ferrographic analysis prevents catastrophic equipment failure through timely and accurate prediction of abnormal or critical machine wear. There are two types of ferrography that monitor the presence and levels of wear particles in lubricant systems: direct reading ferrography and analytical ferrography.
网页Ferrographic analysis prevents cat-astrophic equipment failure through timely and accurate prediction of ab-normal or critical machine wear. Fer-rographic methodologies save time and money by: • Identifying lubricant contamina-tion problems before costly dam-ages occur. • Helping maintenance personnel monitor component deterioration
Introduction to Ferrography - Spectro Sci
网页2017年3月23日 · The ferrography technique was developed in the 1970s to overcome the large particle detection deficiencies of spectrometric oil analysis. It is a technique used for the separation of particles from fluids for microscopic examination and …
Analytical Ferrography: A Powerful Diagnostic Tool
网页2017年4月1日 · Only a skilled ferrographic analyst can determine the nature, severity and root cause of abnormal wear by analyzing the size, shape, colour, magnetism, light effects and surface detail of wear particles. This information enables maintenance to implement effective corrective action, but don’t forget the following four important points –
Ferrography - ScienceDirect
网页1989年1月1日 · Ferrography is a technique that is based upon the systematic collection of oil samples from an oil-lubricated machine. The method identifies, isolates, and classifies wear particles from machine parts. A magnetic field is used to sort the wear particles in flowing oil. The ferrograph is a relatively simple device.
Intelligent Recognition of Ferrographic Images Combining Optimal CNN ...
网页2020年7月24日 · Abstract: Ferrography analysis (FA) is an important approach to detect the wear state of mechanical equipment. Ferrographic image recognition based on deep learning needs a large number of image samples.
Towards the intelligent analysis of ferrograph images
网页2019年6月14日 · Ferrography determines the wear condition and failure mechanisms of the equipments through quantitative and qualitative analysis on the quantity, size, shape, and color of wear particles. Computer aided intelligent analysis of ferrograph images is an essential way to...
Research on Ferrographic Image Fault Diagnosis Based on …
网页2024年3月25日 · Abstract. Utilizing computer technology to realize the application of ferrographic intelligent fault diagnosis technology is a foundational investigation to oversee the operations of mechanical equipment. To continuously improve the accuracy of artificial intelligence recognition, the complexity and computation of the model will be increased.
An evaluation method for the segmentation of ferrograph image …
网页The segmentation of ferrograph image is one of the important steps of the intelligent ferrography analysis, which will influences the results of the subsequent wear particle recognition and fault diagnosis. In order to improve the accuracy of particle segmentation, a new evaluation method on the segmentation quality of ferrograph image is put ...