Ibhulashi lekhabhoni lingumzimba wokuxhumana ovumayo oqhuba amanje. Umsebenzi webhulashi lekhabhoni ukuhlikihla ebusweni beumshini wokwenza ugesi noma okunyeI-Slip Ring bese udlala indima esebenzayo. Kuzokwethula i-rotor yamanje edingekayo ekusebenzeni kwemoto ku-rotor coil ngokusebenzisa ucezu oluxhumayo kwindandatho ye-slip. Ukulingana nokubushelelezwa kwebhulashi kanye nocezu oluxhumayo, kanti ubukhulu bendawo yokuxhumana buyithinta impilo yayo kanye nokwethenjwa.
1. Gqoka indawo ye-arc yebhulashi yekhabhoni ukuze ikwenze ngokuyisisekelo ihambisane nomdlalo noma indandatho yeqoqo;
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I-3. Ukuvunyelwa okufanele kufanele kugcinwe phakathi kwebhulashi lekhabhoni nodonga lwangaphakathi lomnikazi webhulashi. Ngemuva kokuthi i-Carbon Brush ifakwe emgodini webhulashi, kungakuhle ukuthi ibhulashi lekhabhoni lingahamba ngokukhululeka phezulu naphansi.