一种对发动机与变速器运行工况进行在线诊断的监测仪,已在英国Muirhead Vactric零件公司问世。该装置是为用于航空、海洋及动力等工程领域中的发动机及变速器提供润滑系统失效的预警目的而设计的。它包括控制器、信号调节器和传感器等几部分。铁屑利用磁铁将其吸附于传感器上,电压值将与所吸附铁屑颗粒的多少和大小成比例。引入的脉冲分为 A monitor for on-line diagnostics of engine and transmission operating conditions is available at Muirhead Vactric Parts in the United Kingdom. The device is designed for early warning of engine and transmission failures in the aerospace, marine and power engineering industries. It includes the controller, signal conditioner and sensors and other parts. The scrap iron uses a magnet to attach it to the sensor and the voltage will be proportional to the amount and size of the iron scrap particles adsorbed. The introduction of the pulse is divided into