The measures of tunnel kiln track conditions and movement:
 

When the tunnel kiln occurs track, they left a gap between the joint, the main purpose is to prevent thermal expansion track "top cow." Since the wheel kiln operation is not flexible, so that friction between the wheels and the track is increased, the wheels will not turn, the rolling friction between the wheels and the track will be sliding friction, friction will increase exponentially.

When the resistance is greater than the resistance of the track fixing screws, as kiln car elongated orbits outwards. At this time we should pay close attention to the amount of activity and kiln kiln track.Kiln car wheel track can easily be sewn stuck,only to stop the kiln overhaul.

Due to improper operation, resulting in ultra-high-end of the kiln temperature, the amount of expansion beyond the track reserved for installation clearance. Two track "top cow", it will inevitably lead to distortion.

Once the track begins to move to the kiln, it must ensure the integrity of the track.The kiln must not be fixed rail.

Measures: you should ensure that is no more than 80 ℃.