Kunomehluko omkhulu phakathi kwenjini kanye nenjini kagesi. Namuhla sizobheka umehluko phakathi kwalokhu kokubili futhi siphinde sihlukanise umehluko phakathi kwakho.
Iyini injini kagesi?
Injini kagesi iyisisetshenziswa sikazibuthe sikagesi esiguqula noma sidlulise amandla kagesi ngokuya ngemithetho yokungeniswa kukagesi.
I-motor imelelwa uhlamvu M kusekethe (D ezingeni elidala) futhi umsebenzi wayo oyinhloko ukukhiqiza i-torque yokushayela njengomthombo wamandla wezinto zikagesi noma imishini ehlukahlukene, kuyilapho i-generator imelelwa uhlamvu G kusekethe futhi umsebenzi wayo oyinhloko ukuguqula amandla kagesi abe amandla omshini.
一. Ukuhlukaniswa kwezimoto kanye nezigaba
1. Ngokusho kohlobo lokunikezwa kwamandla okusebenzayo: ingahlukaniswa ibeDC motorkanye ne-AC motor.
2. Ngokwesakhiwo kanye nesimiso sokusebenza, singahlukaniswa sibeDC motor, i-asynchronous motor kanye ne-synchronous motor.
3. Ngokusho kwemodi yokuqala neyokusebenza: i-capacitor eqala isigaba esisodwa se-asynchronous motor, i-capacitor egijima isigaba esisodwa se-asynchronous motor, i-capacitor eqala futhi egijima isigaba esisodwa se-asynchronous motor kanye nesigaba sokuhlukaniswa kwesigaba esisodwa se-asynchronous motor.
4. Ngokwenhloso, injini ingahlukaniswa ibe: injini yokushayela kanye nemoto yokulawula.
5. Ngokusho kwesakhiwo se-rotor: i-cage induction motor (izinga elidala elibizwa ngokuthi i-squirrel cage induction motor) kanye ne-rotor induction motor (izinga elidala elibizwa ngokuthi isilonda se-asynchronous motor).
6. Ngokusho kwesivinini sokusebenza, zingahlukaniswa zibe: ama-motor-speed motors, ama-motor-speed motors, ama-motor-speed njalo kanye nama-motor alawulwa ngesivinini. Amamotho anejubane eliphansi ahlukaniswe amagiya motors, amamotho ancishiswa ngogesi, ama-torque motors nama-claw-pole synchronous motors.
二. Iyini injini kagesi
Imoto kagesi (Motor) iyisisetshenziswa esiguqula amandla kagesi abe amandla emishini. Kuwukusetshenziswa kwamakhoyili anamandla (owaziwa nangokuthi ama-stator windings) ukukhiqiza inkambu kazibuthe ezungezayo futhi isebenze ku-rotor (njengekheji yengwejeje evaliwe ye-aluminium ifreyimu) ukuze kwakheke itorque yamandla kamagneto ezungezayo. Amamotho kagesi ahlukaniswe abeDC motorskanye namamotho e-AC ngokuya ngomthombo wamandla osetshenzisiwe. Amamotho amaningi kagesi ezinhlelweni zamandla amamotho e-AC, angavumelanisa noma angavumelani (isivinini se-motor stator magnetic field kanye nesivinini sokuzungezisa i-rotor akugcini isivinini esivumelanayo). I-motor kagesi iqukethe ikakhulukazi i-stator ne-rotor. Isiqondiso sokuhamba kocingo olunamandla endaweni yamagnetic ihlobene nesiqondiso samanje kanye nesiqondiso semigqa yokungeniswa kazibuthe (isiqondiso sensimu kazibuthe). Umgomo wokusebenza kwenjini ukuthi insimu kazibuthe isebenza njengamandla wamanje, okwenza injini ijikeleze.
三、 Isakhiwo esiyisisekelo semoto kagesi
1. Isakhiwo se-asynchronous motor enezigaba ezintathu siqukethe i-stator, i-rotor nezinye izesekeli.
2. I-DC motor ine-octagonal, isakhiwo esine-laminated ngokugcwele esinochungechunge lwe-excitation winding, olufanele ubuchwepheshe bokulawula okuzenzakalelayo lapho ukuzungezisa phambili nokuhlehla kuyadingeka. Zingenziwa futhi nge-winding-ejabulile yochungechunge ngokwezidingo zamakhasimende. Amamotor anobude obuyisikhungo obungu-100 kuya ku-280 mm awanawo amajika esinxephezelo, kodwa amamotho anobude obuphakathi nendawo obungu-250 mm no-280 mm angenziwa ngokuvunguza kwesinxephezelo ngokuvumelana nezimo nezidingo ezithile, futhi amamotho anobude obuyisikhungo obungu-315 kuya ku-450 mm anesinxephezelo sokujika. Ubukhulu nezidingo zobuchwepheshe zamamotho anobude obuyisikhungo obungu-500-710mm ngokuhambisana nezindinganiso zamazwe ngamazwe ze-IEC, futhi ukubekezelelwa kobukhulu bemishini bamamotho kuhambisana namazinga omhlaba e-ISO.
Ingabe ukhona umehluko phakathi kwenjini nenjini kagesi?
Ama-motor kagesi afaka kokubili ama-motor nama-generator. Kuyitemu elijwayelekile lamajeneretha namamotho, futhi lezi zombili zihlukaniswa ngokomqondo ngomehluko. Imoto kagesi ingenye yezindlela zokusebenza kwemoto, kodwa isebenza ngemodi kagesi, okusho ukuthi amandla kagesi aguqulwa abe ezinye izinhlobo zamandla; enye indlela yokusebenza kwenjini ijeneretha, esebenza kumodi yokuphehla amandla, iguqule ezinye izinhlobo zamandla zibe amandla kagesi. Kodwa-ke, ama-motor athile afana nama-synchronous motors ngokuvamile avame ukusetshenziswa njengamajeneretha, kodwa angasetshenziswa ngokuqondile njengama-motor kagesi. Ama-asynchronous motors avame ukusetshenziswa njengama-motor kagesi, kodwa, ngokungezwa kwezingxenye ezilula ze-peripheral, angasetshenziswa futhi njengama-generator.
Isikhathi sokuthumela: Aug-14-2023