Ekunyakazeni okuzenzakalelayo kwemishini, injini iyingxenye ebalulekile. Ekuhlukaniseni ama-motors, ama-motor ajwayelekile kakhulu futhi abalulekileDC gear motorskanye nama-stepper motors. Nakuba kuyizinjini zombili, kunomehluko omkhulu phakathi kwazo zombili. Okulandelayo kuzokwethula umehluko phakathi kwe-DC reduction motors kanye nama-stepper motors ngokuningiliziwe.
I-motor yokunciphisa i-DC
1. Isimiso sokusebenza
II-DC gear motorishintsha i-polarity ye-magnetic field ngaphakathi kwe-motor yi-current positive ne-negative yamanje yangaphandle, ngaleyo ndlela ibona ukujikeleza kwe-motor. I-shaft ephumayo ye-I-DC geared motorihlanganiswe nesinciphisi ukuze kuncishiswe isivinini sokuzungeza okukhiphayo futhi kwandise i-torque yemoto ukuze kuqinisekiswe ukuthi imoto ingakwazi ukuzivumelanisa nomthwalo.
2. Izici
II-DC gear motor inekhono eliphezulu, ububanzi bokusebenza, kanye nenani lemali eliphansi. Ifaneleka ngokukhethekile izimo zohlelo lokusebenza ezidinga i-torque ephezulu, njengemithwalo yemishini kanye nezinhlelo zokulawula ezizenzakalelayo, kodwa ngesikhathi esifanayo, ngenxa yokulahlekelwa kwayo okukhulu kwe-electromagnetic, ukugcinwa nokuxazulula izinkinga kudinga amakhono athile ochwepheshe.
I-stepper motor
Umgomo wokusebenza 1.
I-stepper motor ishayela injini ukuthi ijikelezise nge-engeli ethile ngokuqhubeka nokushintsha i-polarity yenkambu kazibuthe kagesi uma ivuliwe. Ihlukaniswe yaba izinhlobo ezimbili: enye iyisitebhisi esinesigaba esisodwa kanti enye iyisitebhisi esinezigaba ezintathu. I-shaft ephumayo ye-stepper motor ihlanganiswe nesiguquli noma isinciphisi ukulawula i-engeli nesivinini.
Izici
Ama-Stepper motors anokwemba okuphezulu, ukulawula okunembile, futhi angaqala kabusha futhi aqale ngokuzenzakalelayo. Zifanele ikakhulukazi izimo zohlelo lokusebenza ezinezidingo zokulawula ukunemba okuphezulu, njengamaphrinta edijithali, izikena ze-laser, nezibonisi ze-LCD. Kodwa-ke, ngasikhathi sinye, njengoba i-stepper motor drive shaft inomsindo wemishini, ama-stepper motors awawona ukhetho olungcono kakhulu lapho kudingeka ukusebenza komsindo ophansi.
Umehluko phakathi kwe-DC yokunciphisa motor kanye ne-stepper motor
| Umehluko | I-DC gear motor | I-stepper motor |
| Isimiso sokusebenza | Shintsha i-polarity yensimu kazibuthe ngaphakathi kwenjini ngokusebenzisa amandla akhona noma angalungile
| Ngokuqhubeka nokushintsha i-polarity yenkundla ka-electromagnetic uma ivuliwe, injini ishayelwa ukukhiqiza i-engeli ethile yokuzungeza. |
| Ishaft yokuphumayo | Isinciphisi esihlanganisiwe sokunciphisa isivinini sokuzungezisa okukhiphayo futhi kwandise i-torque yemoto | Ihlanganiswe nesiguquli noma isinciphisi, ingakwazi ukulawula i-engeli nesivinini |
| Izimo zohlelo lokusebenza | Ifanele izimo ezidinga i-torque ephezulu njengemithwalo yemishini namasistimu okulawula okuzenzakalelayo | Ifanele ukulawula okunembayo okuphezulu futhi iqalise kabusha izimo zohlelo lokusebenza ukuziqalela, njengamaphrinta edijithali, izikena ze-laser, izibonisi ze-LCD |
| Izinzuzo | Ukusebenza kahle okuphezulu, ububanzi bokusebenza okubanzi, inani lemali eliphansi | Ukunemba okuphezulu, ukulawula okunembayo, nokuziqalela kabusha okuqhubekayo okuqhubekayo |
| Ukubi | Ukugqoka okuphezulu kwe-electromagnetic, okudinga amakhono ochwepheshe okulungisa nokuxazulula izinkinga | I-drive shaft inomsindo wemishini |
Isiphetho
Kafushane,DC gear motors futhi ama-stepper motors anezinzuzo zawo siqu kanye nokubi, futhi izimo zabo zokufaka isicelo nazo zihlukile. Kwezinye izimo ezidinga ukulawulwa kokuguquguquka okuphezulu nokunemba okuphezulu, njengamarobhothi okushisela ne-CNC, ukulawulwa kwe-stepper motor ngokuvamile kusetshenziswa, kuyilapho izimo ezidinga izidingo ezisheshayo, ezisebenzayo, ezinokwethenjelwa, nezingezona ukunemba okuphezulu kakhulu, njengabathumeli bomugqa womhlangano, ziyasetshenziswa. ngokuvamile kulawulwa DC ukunciphisa motors.
Isikhathi sokuthumela: Oct-18-2024