hat
De bwòs kabòn yo te itilize, yon sèl pozitif ak lòt polarite a negatif. Nan kèk pwen nan wotasyon a nan arbr a travès yo kòb kwiv mete ki yo tache ak bobin an se nan yon pozisyon sa yo ki chak ba kòb kwiv mete se anba youn nan bwòs yo kabòn. Yon bwòs Positives elektrik konekte nan yon bar kòb kwiv mete sou komutateur ak elektrisite ap koule yo soti nan ekipman pou pouvwa a pozitif nan bwòs la kabòn ak nan ba a kòb kwiv mete ki se underneth li. Pouvwa kontinye ap koule soti nan ba a kòb kwiv mete atravè fil la ki konekte nan se ak nan bobin an. Nan fen a lòt nan bobin an pouvwa a kite pase nan yon fil ak lòt ba a kòb kwiv mete ak retounen nan koneksyon an negatve ekipman pou pouvwa atravè bwòs la negatif ranpli koneksyon an elektrik.
eng
Two carbon brushes are used , one positive and the other negative polarity. At some point in the rotation of the shaft the copper bars that are attached to the coil are in a position such that each copper bar is under one of the carbon brushes. A positve brush electrically connects to a copper bar on the commutator and electricity flows from the positive power supply through the carbon brush and into the copper bar that is underneth it. Power continues to flow from the copper bar via the wire connected to is and into the coil. At the other end of the coil the power leaves passes through a wire and the other copper bar and returns to the negatve power supply connection via the negative brush completing the electrical connection.