红外线测温技术,早已广泛用于货物列车车辆的轴温检查。多年来红外线测温在防止货车燃轴上取得了很好的效果,积累了比较丰富的经验。然而旅客列车方面采用红外线测温技术,目前还是空白。即使已有,也是处于试验摸索阶段。为了确保旅客列车的绝对安全,很有必要:一手抓车辆滚动轴承 Infrared temperature measurement technology, has long been widely used in cargo train vehicle axle temperature inspection. Infrared temperature measurement over the years to prevent truck combustion shaft made good results, has accumulated rich experience. However, passenger trains using infrared temperature measurement technology, is still blank. Even if it is already in the trial and exploration stage. In order to ensure the absolute safety of passenger trains, it is necessary: ​​one hand, vehicle rolling bearings