Source google image: https://www.rncan.gc.ca/sites/www.nrcan.gc.ca/files/energy/images/energystar/figure-8-7-fr.jpg
Schéma électrique scie circulaire
Source google image: https://www.rncan.gc.ca/sites/www.nrcan.gc.ca/files/energy/images/energystar/figure-8-7-fr.jpg