Use of Thermal Gun

Thermal imaging gun is very useful toolto detect any hotspot after train arrival in electrical coaching.
This video created in Wadibunder depot is for education of electrical coaching staff.
Here we made a joint loose.
initial temp was 24 degrees . in two minutes it reached to 34 degress.
lesson:- loose joints can be detected by thermal gun

Underslung compressor schedule

Indian railway is still left with 1000 odd underslung AC coaches.
It is very important to maintain these compressors properly. Specially after R134 conversion