Kutheni le nto isicoci se-vacuum yemizi-mveliso sisebenzisa i-motor ebrashiweyo ngakumbi kwi-brushless motor?

I-brush motor, eyaziwa ngokuba yi-DC motor, yimoto yombane esebenzisa iibrashi kunye ne-commutator ukuhambisa amandla kwi-rotor yemoto. Isebenza ngokusekelwe kumgaqo wokungeniswa kwe-electromagnetic. Kwi-brush motor, i-rotor iqukethe i-magnet esisigxina, kwaye i-stator iqulethe i-electromagnets. Iibhulashi kunye ne-commutator zisetyenziselwa ukutshintsha indlela yokuhamba kwangoku kwi-electromagnets, ebangela ukuba i-rotor ijikeleze.

Izinto eziluncedo kwiiMoto zeBrush:

• Ulwakhiwo olulula nolomeleleyo

• Isebenza kakuhle emalini

• Itorque yokuqala ephezulu

• Uluhlu olubanzi lolawulo lwesantya

Izinto ezingeloncedo kwiiMoto zeBrashi:

• Iimfuno eziphezulu zokulondolozwa ngenxa yokunxitywa kwebrashi

• Ubomi obulinganiselweyo ngenxa yebrashi kunye nokunxitywa kwezinto zokuhamba

• Ivelisa ubushushu obuninzi kunye nengxolo xa kuthelekiswa neenjini ezingenabrashi

• Ukusebenza okusezantsi xa kuthelekiswa neemotorless brushless

I-brushless motor, eyaziwa ngokuba yi-BLDC (i-Brushless DC) motor, yimoto yombane esebenzisa ukutshintshwa kwe-electronic endaweni yeebrashi kunye ne-commutator. Isebenza ngokusekwe kumgaqo wemagnethi esisigxina ejikeleza uthotho lwee-electromagnets ezimileyo. Ukutshintshwa kufezekiswa ngokusebenzisa i-electronic sensors okanye izibonakaliso zempendulo ukucacisa indawo ye-rotor kunye nokulawula ukuhamba kwangoku kwi-stator windings.

Izinto eziluncedo kwiiMoto ezingasebenziyo:

• Ukusebenza okuphezulu xa kuthelekiswa neenjini zebrashi

• Ubomi obude ngenxa yokungabikho kweebrashi kunye nokunxitywa kwee-commutator

• Iimfuneko zogcino oluphantsi

• Ukusebenza okuthe cwaka

• Umlinganiselo ophakamileyo wamandla kubunzima

Izinto ezingeloncedo kwiiMoto zeBrushless:

• Ulwakhiwo oluntsonkothileyo ngakumbi xa kuthelekiswa neenjini zebrashi

• Iindleko zokuqala eziphezulu

• Ifuna ulawulo lwe-elektroniki xa uthutha

• Uluhlu lokulawula isantya esilinganiselweyo xa kuthelekiswa nolunye uhlobo lweenjini zebrashi

Ngokwenyani, uninzi lwabacoci be-vacuum kwimizi-mveliso basebenzisa iimotor ezibrashiweyo (ekwabizwa ngokuba ziimoto ezijikelezileyo) endaweni yee-motorless brushless motors, nangona i-brushless motor inezithintelo ezinjengeemfuno eziphezulu zokulondolozwa ngenxa yokunxitywa kwebhrashi kunye nobomi obufutshane xa kuthelekiswa neemotorless, ngoba?

Izizathu zolu khetho ziquka:

1. Iindleko-Ukusebenza: Iinjini zebhrashi azibizi kakhulu ukuvelisa xa kuthelekiswa neemoto ezingenabrashi. Izicoci ze-vacuum kwimizi-mveliso zihlala zisetyenziswa kwindawo ezifuna amandla kwaye zinokufuna iimotor ezomeleleyo ezinokusingatha imisebenzi enzima. Iinjini zokubrasha zibonelela ngesisombululo esinexabiso eliphantsi ngaphandle kokunciphisa ukusebenza.
2. I-Torque yokuQala ephezulu: Iimotor zebhrashi zibonelela ngetorque ephezulu, eluncedo kubacoci bamashishini. Le torque ephezulu yenza ukufunxa okusebenzayo kunye nokucocwa okusebenzayo kwemigangatho eyahlukeneyo, kubandakanya iikhaphethi, iiragi, kunye nemigangatho yemizi-mveliso.
3. Uluhlu lokulawula isantya: Iinjini zebhrashi zibonelela ngoluhlu olubanzi lolawulo lwesantya xa kuthelekiswa neemoto ezingenabrashi. Oku kuguquguquka kunenzuzo kwizicoci zemizi-mveliso njengoko imisebenzi yokucoca eyahlukeneyo inokufuna isantya semoto esahlukileyo ukuze usebenze ngokugqibeleleyo.
4. Ubungakanani obubambeneyo: Iinjini zebhrashi zihlala zixinene ngakumbi kuneemotor ezingenazibhrashi zemveliso yamandla alinganayo. Izicoci zokufunxa kwimizi-mveliso zihlala zifuna ukulawuleka kwaye ziphatheke, kwaye ubungakanani obubambeneyo beenjini zebrashi buvumela uyilo oluncinci, olukhaphukhaphu.
5. Ubukho: Iinjini zebhrashi zisetyenzisiwe kwizicoci zevacuum ixesha elide kwaye zifumaneka lula kwimarike. Abavelisi baphuhlise ubuchwephesha bokusebenzisa kunye nokwenza ngcono itekhnoloji yebhrashi yeemoto kubacoci bamashishini.