Through describing some cases of equipment pre-estimate maintenance

the article shares how to use thermal infrared imager correctly and how to make use of this equipment for maintenance to discover questions and solve problems in timely. Usually

it used to judge problems by personnel’s experience

which was not according to the science. The thermal infrared imager can help test personnel to restore spot equipment temperature data

and analysis data by software

which can discover the equipment temperature variation situation timely. Thus

by scientific analysis

find out the very reason who caused temperature change

then carry on the pre-estimate maintenance correctly

eliminate the equipment hidden trouble.