Amabhulashi ekhabhoni, okubizwa nangokuthi amabhulashi kagesi, asetshenziswa kakhulu ezintweni eziningi zikagesi njengokuxhumana okushelelayo. Izinto eziyinhloko ezisetshenziselwa amabhulashi ekhabhoni emikhiqizweni yigraphite, igraphite egcotshwe ngamafutha, nensimbi (kuhlanganise nethusi, isiliva) igraphite. Ibhulashi lekhabhoni iyisisetshenziswa esidlulisa amandla noma amasiginali phakathi kwengxenye engashintshi kanye nengxenye ezungezayo yenjini noma ijeneretha noma eminye imishini ezungezayo. Ngokuvamile yenziwe nge-carbon ehlanzekile kanye ne-coagulant. Kukhona isiphethu sokuyicindezela kushaft ojikelezayo. Lapho i-motor ijikeleza, amandla kagesi athunyelwa kukhoyili nge-commutator. Ngenxa yokuthi ingxenye yayo eyinhloko ikhabhoni, ebizwa ngokuthi i-ibhulashi le-carbon, kulula ukuyigqoka. Kufanele igcinwe njalo futhi ishintshwe, futhi i-carbon deposits kufanele ihlanzwe.
Ukuze kuqinisekiswe ukusebenza okuvamile kwe-motor, izimpawu zokuhle
ibhulashi le-carbonukusebenza kufanele kube:
I-1) Ifilimu ye-oxide eyunifomu, emaphakathi futhi ezinzile ingakhiwa ngokushesha ebusweni be-commutator noma indandatho yomqoqi.
I-2) Ibhulashi lekhabhoni linomsebenzi omude futhi aligqoki indandatho ye-commutator noma umqoqi
3) Ibhulashi lekhabhoni linokushintshana okuhle nokusebenza kwamanje kokuqoqa, ukuze inhlansi icindezelwe ngaphakathi kwebanga elivumelekile, futhi ukulahlekelwa kwamandla kuncane.
4) Lapho i
ibhulashi le-carboniyagijima, ayishisi ngokweqile, umsindo mncane, umhlangano uthembekile, futhi awonakele.