What Is The Use Of The Depth Indicator Of The Mining Dispatch Winch?
The depth indicator of the mine Dispatch Winch The depth indicator is one of the important protection and detection devices of the Double Drum Hoist Winch. Its functions are:
1. Indicate to the driver the operating position of the Double Drum Hoist Winch container in the wellbore
2. When the container approaches the wellhead parking position, a deceleration signal is issued.
3. When the Mining Hoist Winch container is over-rolled, push the final embedded switch installed on the depth indicator to cut off the safety protection circuit and perform safety braking.
4. Mining Hoist Winch ,In the deceleration stage, the over-plastic protection is carried out by the speed limiting device.
