Emkhakheni wobunjiniyela bakagesi, amamotho aqondile (DC) adlala indima ebalulekile kuhlelo olubanzi lwezinhlelo zokusebenza. Phakathi kwama-DC motors, lawo afakwe amabhulashi avame ukusetshenziswa. Kodwa-ke, kubonakala kunokudideka okuthile mayelana ne-carbon brush DC motors nama-brush motors e-DC. Kulesi sihloko, sizohlukanisa umehluko phakathi kwabo futhi sihlole izimo zabo zohlelo lokusebenza.
Ukucacisa Itemu
Okokuqala, kubalulekile ukuqaphela ukuthi i-carbon brush DC motors empeleni iyisethi engaphansi yama-brush motors e-DC. Igama elithi "ibhulashi lemoto ye-DC" liwuhlelo olujwayelekile, kuyilapho "i-carbon brush DC motor" ibhekisela ngokukhethekile kumshini we-DC webhulashi lapho amabhulashi enziwa khona ngokuyinhloko ngezinto ezisekelwe kukhabhoni.
Umehluko Wesakhiwo Nempahla
Ibhulashi Material
- I-Carbon Brush DC Motors: Njengoba igama lisho, amabhulashi akulezi zinjini ngokuvamile enziwe ngekhabhoni. Ikhabhoni inezindawo ezinhle kakhulu zokuzigcoba, ezinciphisa ukungqubuzana phakathi kwebhulashi nesihambisi. Lokhu kubangela ukuguga okuncane, kunwebe isikhathi sokuphila samabhulashi. Ukwengeza, i-carbon iyi-conductor kagesi enhle, nakuba ukuqhutshwa kwayo kuphezulu njengezinye izinsimbi. Isibonelo, kuma-motor we-hobbyist amancane, amabhulashi ekhabhoni avame ukusetshenziswa ngenxa yezindleko zawo - ukusebenza kahle nokuthembeka.
- Brush DC Motors (ngomqondo obanzi): Amabhulashi ku-non-carbon - brush motors DC angenziwa ngezinto ezihlukahlukene. Amabhulashi e-Metal - graphite, isibonelo, ahlanganisa amandla kagesi aphezulu ezinsimbi (njengethusi) nezinto ezizigcobayo nezigugileyo zegraphite. Lawa mabhulashi ngokuvamile asetshenziswa ezinhlelweni lapho umthamo wamanje - othwalayo udingeka kakhulu.
Ukusebenzisana kwabahambisi
- I-Carbon Brush DC Motors: Amabhulashi ekhabhoni ashelela ngokushelela endaweni yokuthutha. Imvelo yokuzithambisa yekhabhoni isiza ekugcineni amandla okuxhumana angashintshi, okubalulekile ekuxhumekeni kukagesi okuzinzile. Kwezinye izimo, amabhulashi ekhabhoni angase futhi akhiqize umsindo omncane kagesi ngesikhathi sokusebenza, okuwenza afanelekele izinhlelo zokusebenza ezizwelayo ekuphazanyisweni kozibuthe.
- Gcoba ama-DC Motors ngamabhulashi ahlukene: Amabhulashi e-Metal - graphite, ngenxa yezakhiwo zawo ezihlukene zomzimba, angadinga umklamo ohlukile we-commutator. I-conductivity ephakeme yengxenye yensimbi ingase iholele kumaphethini ahlukene wamanje - wokusabalalisa endaweni yokuthutha, futhi ngaleyo ndlela, isihambisi kungase kudingeke ukuthi sidizayinelwe ukuphatha lokhu ngokuphumelelayo.
Umehluko Wokusebenza
Amandla kanye Nempumelelo
- I-Carbon Brush DC Motors: Ngokuvamile, i-carbon brush DC motors ifaneleka kahle ukusetshenziswa kwamandla aphansi - kuya - aphakathi nendawo. I-conductivity yabo ephansi uma iqhathaniswa namanye amabhulashi asekelwe ensimbi ingase ibangele ukumelana nogesi okuphakeme kancane, okungaholela ekulahlekeni okuthile kwamandla ngendlela yokushisa. Kodwa-ke, impahla yabo yokuzigcoba inciphisa ukulahleka kwemishini ngenxa yokungqubuzana, okusiza ekugcineni ukusebenza kahle okuphelele okuphelele. Isibonelo, ezintweni zikagesi ezincane zasendlini njengamafeni kagesi, amamotho e-DC e-carbon brush avame ukusetshenziswa, anikeze amandla anele ngenkathi esele amandla - asebenza ngokwanele ukuze asetshenziswe ekhaya.
- Gcoba ama-DC Motors ngamabhulashi ahlukene: Ama-motor anensimbi - amabhulashi e-graphite avame ukusetshenziswa ekusetshenzisweni kwamandla aphezulu. I-conductivity ephezulu kagesi yengxenye yensimbi ivumela ukudluliswa okuphumelelayo kwenani elikhulu lamanje, okuholela ekuphumeni kwamandla aphezulu. Imishini yezimboni, njengezinhlelo zokuthutha izikali ezinkulu, ivamise ukusebenzisa lezi zinhlobo zamamotho ukushayela imithwalo esindayo.
Ukulawula Isivinini
- I-Carbon Brush DC Motors: Ukulawula isivinini se-carbon brush motors DC kungafinyelelwa ngezindlela ezihlukahlukene, njengokulungisa i-voltage yokufaka. Kodwa-ke, ngenxa yezimpawu zabo zemvelo, kungenzeka banganikeli izinga elifanayo lokulawula isivinini njengezinye izinhlobo zamamotho. Kuzinhlelo zokusebenza lapho ukuzinza kwesivinini kungabalulekile kakhulu, njengakwamanye amafeni alula wokungenisa umoya, amamotho e-carbon brush e-DC angasebenza ngokwanele.
- Gcoba ama-DC Motors ngamabhulashi ahlukene: Kwezinye izimo, ikakhulukazi ngezinto zebhulashi ezithuthuke kakhulu nemiklamo, ukulawula isivinini okungcono kungafinyelelwa. Ikhono lokuphatha amaza aphezulu kanye nokuxhumana kukagesi okuzinzile kunganika amandla amasu okulawula isivinini esiyinkimbinkimbi, njengokusebenzisa i-pulse - width modulation (PWM) ngempumelelo kakhulu. Ama-servo motors asebenza kahle kakhulu, adinga ukulawulwa kwesivinini okunembile kwezinhlelo zokusebenza ezifana namarobhothi, angasebenzisa amabhulashi anezinto ezikhethekile zale njongo.
Izimo zohlelo lokusebenza
I-Carbon Brush DC Motors
- I-Consumer Electronics: Asetshenziswa kakhulu kuma-electronics amakhasimende amancane njengezixubho zikagesi, okomisa izinwele, namafeni aphathwayo. Usayizi wabo ohlangene, izindleko eziphansi, kanye nokusebenza okwanele kuhlangabezana nezidingo zalawa madivayisi.
- Izesekeli Zezimoto: Ezimotweni, ama-motor e-DC e-carbon brush asetshenziswa ezinhlelweni ezifana nama-windshield wiper, amawindi kagesi, nezilungisi zezihlalo. Lawa ma motors adinga ukwethembeka futhi abize - asebenze kahle, futhi ama-DC motors e-carbon brush afanele umthethosivivinywa.
Ibhulashi DC MotorsNgamabhulashi Ahlukene
- Imishini Yezimboni: Njengoba kushiwo ngaphambili, kuzilungiselelo zezimboni, ama-motor ane-high-conductivity brushes asetshenziselwa ukushayela imishini emikhulu. Embonini yokukhiqiza, amamotho anika amandla amaphampu amakhulu, ama-compressor, nemishini yokugaya ngokuvamile adinga ukuphuma kwamandla aphezulu kanye nokulawula okunembile, okungahlinzekwa ngamabhulashi e-DC motors anezinto zokuxubha ezifanele.
- I-Aerospace kanye Nezokuvikela: Kwezinye izinhlelo zokusebenza zasemkhathini, njengezixhumi zezindiza, kusetshenziswa amamotho e-DC ngamabhulashi akhethekile. Lawa ma-motor adinga ukusebenza ngaphansi kwezimo ezimbi kakhulu, okuhlanganisa izinga lokushisa eliphezulu kanye nezindawo ezidlidlizayo. Ukukhethwa kwempahla yebhulashi kubalulekile ukuze kuqinisekiswe ukusebenza okuthembekile ezimweni ezinzima kangaka.
Sengiphetha, ngenkathi i-carbon brush DC motors iwuhlobo lwe-brush DC motor, umehluko wezinto zokwenza ibhulashi kanye nezici zokusebenza eziholelayo kuholela ezimweni ezihlukile zohlelo lokusebenza. Ukuqonda lo mehluko kuyisihluthulelo konjiniyela nabaklami lapho ukhetha injini ye-DC efaneleke kakhulu yohlelo olunikeziwe.
uthanda futhi konke
Funda Izindaba Eziningi
Isikhathi sokuthumela: Jan-16-2025