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The original video is in spanish.
One of the most common malfunctions when starting up a team.
It occurs above all in boilers that are out of service for a while, since in those that are used throughout the year, they do not really produce a stoppage.
The new regulations for lower consumption mean that the pumps become electronically managed and have a lower incidence than that described in this video.
The writing of the video needs the following nuances:
- The air gap is the space (usually air) between the stator and the rotor.
- The heating comes from the resistance heating of a copper with little cooling and by the currents induced in the iron by the alternating magnetic field. This is induced heat, not generated.
This video is part of a course and should be understood as such.