油液分析技术,是通过对润滑油中所含金属磨粒的气相色谱、红外谱、光谱和铁谱等进行分析,获取机器的润滑和磨损的状态信息,用以评判机器的磨损状况、预报故障或者确定故障的部位、原因和类型等的一项技术。铁谱分析是目前广泛使用的一项油液分析技术。应用铁谱分析技术可以在机器不停机、不解体的情况下,利用高强度梯度磁场,将机器 Oil analysis technology, through the oil contained in the metal abrasive particles by gas chromatography, infrared spectroscopy, spectroscopy and iron spectrum analysis, access to the machine lubrication and wear status information to evaluate the wear and tear of the machine, forecast Fault or identify the location of the fault, cause and type of a technology. Ferrography is currently widely used as an oil analysis technique. Application of iron spectrum analysis technology can be in the machine without stopping, without disintegration, the use of high-intensity gradient magnetic field, the machine