Sebakeng sa boenjineri ba motlakase, li-motor tsa hajoale (DC) li bapala karolo ea bohlokoa lits'ebetsong tse ngata tse fapaneng. Har'a li-motor tsa DC, tse nang le borashe li sebelisoa hangata. Leha ho le joalo, ho bonahala ho na le pherekano mabapi le carbon brush DC motors le brush DC motors. Sehloohong sena, re tla arola liphapang pakeng tsa bona le ho hlahloba maemo a bona a ts'ebeliso.
Ho Hlakisa Mareo
Taba ea mantlha, ho bohlokoa ho hlokomela hore li-motors tsa DC tsa brashi ea carbon ha e le hantle ke karoloana ea li-motors tsa DC. Poleloana "brush DC motor" ke karolo e akaretsang, athe "carbon brush DC motor" ka ho khetheha e bua ka brashi ea DC moo borashe bo etsoang haholo ka lisebelisoa tse thehiloeng ho khabone.
Phapang ea Sebopeho le Lintho
Brush Material
- Carbon Brush DC Motors: Joalo ka ha lebitso le bolela, borashe ba lienjene tsena bo entsoe haholo ka k'habone. Carbon e na le thepa e ntle haholo ea ho itlotsa, e fokotsang khohlano lipakeng tsa borashe le mochini o tsamaisang thepa. Sena se fella ka ho fokotseha ho fokolang le ho taboha, ho lelefatsa nako ea bophelo ea borashe. Ho phaella moo, carbon ke motlakase o motle oa motlakase, le hoja conductivity ea eona e se holimo joaloka litšepe tse ling. Ka mohlala, ka li-motor tse nyenyane tsa hobbyist, li-brush tsa carbon li atisa ho sebelisoa ka lebaka la litšenyehelo tsa tsona - katleho le ho tšepahala.
- Brush DC Motors (ka kutloisiso e pharaletseng): Li-Brushes ka li-motor tsa DC tse se nang carbon - brush li ka etsoa ka lisebelisoa tse fapaneng. Metal - graphite brushes, ho etsa mohlala, kopanya conductivity e phahameng ea motlakase ea tšepe (joaloka koporo) le "self-lubricating and wear-resident properties of graphite". Li-brushes tsena hangata li sebelisoa lits'ebetsong moo ho hlokahalang matla a ho jara a holimo.
Tšebelisano ea batsamai
- Carbon Brush DC Motors: Li-brushes tsa carbon li thella hantle holim'a sebaka sa bapalami. Mokhoa oa ho itlotsa oa carbon o thusa ho boloka matla a ho kopana a tsitsitseng, e leng ntho ea bohlokoa bakeng sa khokahanyo e tsitsitseng ea motlakase. Maemong a mang, borashe ba k'habone le bona ba ka hlahisa lerata le fokolang la motlakase nakong ea ts'ebetso, e leng se etsang hore li tšoanelehe bakeng sa lits'ebetso tse amehang tšitiso ea motlakase.
- Brush DC Motors ka borashe bo fapaneng: Metal - graphite brushes, ka lebaka la thepa ea bona e fapaneng ea 'mele, e ka hloka moqapi o fapaneng oa mohatelli. The conductivity e phahameng ea karolo ea tšepe e ka lebisa ho mekhoa e fapaneng ea hona joale - kabo ea kabo holim'a marang-rang, 'me ka hona, motlakase o ka hloka ho etsoa ho sebetsana le sena ka katleho.
Phapang ea Ts'ebetso
Matla le Katleho
- Carbon Brush DC Motors: Ka kakaretso, li-motor tsa DC tsa carbon brush li loketse hantle bakeng sa lisebelisoa tsa motlakase tse tlaase ho isa ho tse bohareng. conductivity ea bona e batlang e le tlaase ha e bapisoa le li-brushes tse ling tse thehiloeng ka tšepe li ka 'na tsa fella ka khanyetso e phahameng hanyenyane ea motlakase, e ka lebisang ho tahlehelo e itseng ea matla ka mokhoa oa mocheso. Leha ho le joalo, thepa ea bona ea ho itlotsa e fokotsa tahlehelo ea mochini ka lebaka la khohlano, e thusang ho boloka ts'ebetso e nepahetseng ka kakaretso. Mohlala, lisebelisoa tse nyane tsa ntlo joalo ka li-fan tsa motlakase, hangata li-motor tsa DC tsa carbon brush li sebelisoa, li fana ka matla a lekaneng ha li ntse li le matla - li sebetsa ka mokhoa o lekaneng bakeng sa tšebeliso ea lapeng.
- Brush DC Motors ka borashe bo fapaneng: Li-motor tse nang le tšepe - li-graphite brushes li atisa ho sebelisoa lits'ebetsong tsa matla a phahameng. Motlakase o phahameng oa motlakase oa karolo ea tšepe o lumella hore ho be le phetisetso e atlehileng ea palo e kholo ea hona joale, e leng se etsang hore ho be le matla a phahameng a matla. Mechini ea indasteri, joalo ka litsamaiso tse kholo tsa lipalangoang, hangata li sebelisa mefuta ena ea li-motor ho khanna meroalo e boima.
Taolo ea Lebelo
- Carbon Brush DC Motors: Taolo ea lebelo la carbon brush DC motors e ka finyelloa ka mekhoa e fapaneng, joalo ka ho lokisa motlakase o kenang. Leha ho le joalo, ka lebaka la litšobotsi tsa bona tsa tlhaho, ba kanna ba se fane ka boemo bo ts'oanang ba taolo e nepahetseng ea lebelo joalo ka mefuta e meng ea li-motor. Lits'ebetsong moo botsitso ba lebelo bo seng bohlokoa haholo, joalo ka lifensetereng tse ling tse bonolo tsa moea, li-motor tsa DC li ka sebetsa ka mokhoa o lekaneng.
- Brush DC Motors ka borashe bo fapaneng: Maemong a mang, haholo-holo ka lisebelisoa tse tsoetseng pele tsa borashe le meralo, taolo e betere ea lebelo e ka finyelloa. Bokhoni ba ho sebetsana le maqhubu a phahameng le likhokahano tsa motlakase tse tsitsitseng haholoanyane li ka nolofalletsa mekhoa ea taolo ea lebelo le holimo, joalo ka ho sebelisa pulse - wide modulation (PWM) ka katleho. Li-servo motors tse sebetsang hantle, tse hlokang taolo e nepahetseng ea lebelo bakeng sa lits'ebetso tse joalo ka liroboto, li ka sebelisa borashe bo nang le lisebelisoa tse ikhethileng molemong ona.
Maemo a Kopo
Carbon Brush DC Motors
- Electronics ea bareki: Li sebelisoa haholo ho lisebelisoa tsa elektronike tsa bareki tse nyane joalo ka borashe ba meno ba motlakase, li omisa moriri, le li-fan tse nkehang habonolo. Boholo ba bona bo kopaneng, theko e tlase haholo, le ts'ebetso e lekaneng e fihlela litlhoko tsa lisebelisoa tsena.
- Lisebelisoa tsa likoloi: Ka likoloing, li-motors tsa DC tsa carbon brush li sebelisoa lits'ebetsong tse kang li-wiper tsa windshield, lifensetere tsa motlakase, le li-adjusters tsa setulo. Li-motor tsena li hloka ho ts'epahala le ho bitsa chelete e ngata - li sebetsa hantle, 'me li-motor tsa DC tsa carbon brush li lekana bili.
Brush DC Motorska Li-Brushes tse fapaneng
- Mechini ea Liindasteri: Joalokaha ho boletsoe pejana, libakeng tsa indasteri, li-motors tse nang le li-brushes tse phahameng li sebelisoa bakeng sa ho khanna lisebelisoa tse kholo. Setsing sa tlhahiso, li-motors tse matlafatsang lipompo tse kholo tsa matla, li-compressor le mechini ea ho sila hangata li hloka tlhahiso e phahameng ea matla le taolo e nepahetseng, e ka fanoang ka li-brush tsa DC tse nang le lisebelisoa tse nepahetseng tsa borashe.
- Sepakapaka le Tšireletso: Lits'ebetsong tse ling tsa sepakapaka, joalo ka li-actuator tsa sefofane, ho sebelisoa li-motor tsa DC ka borashe bo khethehileng. Li-motor tsena li hloka ho sebetsa tlas'a maemo a feteletseng, ho kenyeletsoa mocheso o phahameng le maemo a phahameng a vibration. Khetho ea lisebelisoa tsa borashe e bohlokoa ho netefatsa ts'ebetso e tšepahalang maemong a boima joalo.
Qetellong, le ha li-motor tsa DC e le mofuta oa brashi ea DC, liphapang tsa lisebelisoa tsa borashe le litšobotsi tse hlahisoang ke ts'ebetso li lebisa maemong a fapaneng a ts'ebeliso. Ho utloisisa liphapang tsena ke senotlolo ho baenjiniere le baqapi ha u khetha koloi e nepahetseng ka ho fetisisa ea DC bakeng sa ts'ebeliso e fanoeng.
le uena u rata tsohle
Bala Litaba Tse Ling
Nako ea poso: Jan-16-2025