Akukho mahluko phakathi kwe-carbon brush motor ye-DC kunye ne-brush yemoto ye-DC ngokubaluleka, njengoko iibrashi ezisetyenziswa kuyoIinjini zeDCzidla ngokuba ziibrashi zekhabhoni. Nangona kunjalo, ngenxa yokucaca kwezinye iimeko, ezi zimbini zinokukhankanywa kwaye zithelekiswe nezinye iintlobo zeenjini. Oku kulandelayo yinkcazo eneenkcukacha:

Brush DC Motor

• UmGaqo wokuSebenza: Imoto ye-DC ebhrashiweyo isebenza kwimigaqo yokufakelwa kombane wombane kunye nomthetho we-Ampere6. Iqulathe amacandelo afana nestator, rotor, iibrashi, kunye necommutator. Xa umthombo wamandla weDC unika amandla kwimoto ngeebrashi, i-stator ivelisa indawo enemagnethi emileyo, kunye nerotor, eqhagamshelwe kumthombo wamandla ngeebhrashi kunye ne-commutator, yenza umhlaba ojikelezayo wemagnethi. Intsebenziswano phakathi kwentsimi yamagnetic ejikelezayo kunye nentsimi ye-stator ivelisa i-torque ye-electromagnetic, eqhuba i-motor ukuba ijikeleze. Ngexesha lokusebenza, iibhrashi zityibilika kwisihambisi ukuze umva langoku kunye nokugcina ukujikeleza okuqhubekekayo kwemoto6.
• Iimpawu zoLwakhiwo: Inesakhiwo esilula, ngakumbi kubandakanya i-stator, i-rotor, iibhrashi kunye ne-commutator. I-stator idla ngokwenziwa ngamashiti entsimbi ye-silicon elaminated kunye namanxeba ajikelezayo. I-rotor iqulethwe ngumbindi wentsimbi kunye ne-windings, kwaye i-windings ixhunywe kumandla ombane ngokusebenzisa iibrashi6.
• Izinto eziluncedo: Inokufaneleka kolwakhiwo olulula kunye neendleko eziphantsi, nto leyo eyenza kube lula ukuyivelisa nokuyigcina. Ikwanentsebenzo entle yokuqalisa kwaye inokubonelela ngetorque enkulu yesiqalo6.
• Izinto ezingeloncedo: Ukruthakruthwano kunye nentlantsi phakathi kweebhrashi kunye nesihambisi ngexesha lokusebenza kukhokelela ekugugekeni, okucutha ukusebenza kakuhle kwemoto kunye nobomi. Ngaphezu koko, ukusebenza kwayo kokulawula isantya kumbi kakhulu, nto leyo eyenza kube nzima ukufikelela kulawulo oluchanekileyo6.

Carbon Brush DC Motor

• Umgaqo wokuSebenza: I-carbon brush motor ye-DC ngokuyimfuneko yi-brush ye-DC motor, kwaye umgaqo wayo wokusebenza uyafana naleyo ye-brush ye-DC motor echazwe ngasentla. I-carbon brush idibene nomhambisi, kwaye njengoko i-commutator ijikeleza, i-carbon brush ngokuqhubekayo itshintsha isalathiso sangoku kwi-coil ye-rotor ukuqinisekisa ukujikeleza okuqhubekayo kwe-rotor.
• Iimpawu zoLwakhiwo: Ulwakhiwo luyafana naleyo yemoto ye-DC ebrashiweyo ngokubanzi, kubandakanya i-stator, i-rotor, ibhrashi yekhabhoni, kunye ne-commutator. Ibrashi yekhabhoni idla ngokwenziwa ngegraphite okanye umxube wegraphite kunye nomgubo wesinyithi, oneconductivity elungileyo yombane kunye neempawu zokuzithambisa, ukunciphisa ukunxiba kunye nokukrazula phakathi kwebrashi kunye ne-commutator ukuya kwinqanaba elithile.
• Izinto eziluncedo: Ibrashi yekhabhoni ineempawu ezilungileyo zokuzithambisa kunye nokunxiba, ezinokunciphisa ukuphindaphindeka kokutshintshwa kwebhrashi kunye neendleko zokuyigcina. Kananjalo inokuqhuba kakuhle kombane kwaye inokuqinisekisa ukusebenza kakuhle kwemoto.
• Izinto ezingeloncedo: Nangona ibrashi yekhabhoni inokumelana nokunxiba ngcono kunezinye iibhrashi eziqhelekileyo, isafuna ukutshintshwa rhoqo. Ukongezelela, ukusetyenziswa kweebrashi zekhabhoni kunokuvelisa enye i-carbon powder, efuna ukucocwa rhoqo ukuze ithintele ukuba ingachaphazeli ukusebenza kwemoto.