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Anyone know what's going on here?
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Previously:
Mystery cable installation process - GIF
Mystery manufacturing processes - GIFs
Mystery metal wire process - GIF
Mystery rod banging machine - GIF
Mystery rod shuffling machine - GIF
Mystery skid steer attachment - photo
Mystery watchmaking tool - video
Looks like they are cleaning boiler tubes
Yup, cleaning the tubes. The brush is rotary and powered by the water in the blue hose.Quote:
Originally Posted by Frank S
The tubes carry the hot gases from the combustion chamber through the water in the boiler to the other end of the tubes where it is eventually exhausted. It might go up the stack or it might go through another operation where more heat or energy is extracted to do more work (pre-heating, supercharging, etc.).