Ingression can be defined as a going in or entering, a right or permission to enter, or a means or place of entering. If you have attended one of Noria’s Fundamentals of Machinery Lubrication courses, I’m sure you understand the importance of reducing, minimizing and eliminating particle ingression. Because of the negative impact particle ingression has on equipment reliability, it is critical to recognize the effects, how particles enter equipment and what you can do to reduce or eliminate ingression.
