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红外诊断是对运行中的工程机械所作的一种非接触无损检测和故障诊断，能实现机械运行现场大面积温度分布场的扫描和局部缺陷的定点测温。其技术先进，操作方便，检测快速，诊断准确。红外检测仪器具备的高灵敏度能够准确地分辨出机械表面小于０．１～０．５℃的温度变化。同时?
Infrared diagnosis is a kind of non-contact non-destructive testing and fault diagnosis of running engineering machinery, which can realize the scanning of large-scale temperature distribution field and the fixed-point temperature measurement of local defects in the field of mechanical operation. Its advanced technology, easy operation, rapid detection, diagnostic accuracy. Infrared detection equipment with high sensitivity to accurately distinguish the mechanical surface is less than 0.1 ~ 0.5 ℃ temperature changes. Simultaneously?