Yintoni umahluko phakathi kwesixhobo sokufutha esingenabhrashi nesifakwe ibhrashi?(1)
I. Umahluko kwindlela yokusebenza
- Isitshizi esibhrashiweyo
Ii-blower ezibrashiweyo zisebenzisa i-mechanical commutation, ii-magnetic poles azishukumi kwaye i-coil iyajikeleza. Xa imoto isebenza, i-coil kunye ne-commutator ziyajikeleza, iimagnethi kunye nee-carbon brushes azijikelezi, kwaye utshintsho olutshintshanayo lwendlela yangoku ye-coil lwenziwa yi-phase changer kunye nee-brushes ezijikeleza kunye nemoto. Ii-carbon electrodes ziyatyibilika kwi-terminals ze-coil ukuze kufezekiswe utshintsho lwendlela, olubizwa ngokuba yi-carbon brushes.
Ukutyibilika komnye nomnye kuya kukhuhla iibhrashi zekhabhoni kwaye kubangele ukukrazuka, nto leyo efuna ukutshintshwa rhoqo kweebhrashi; ukutshintshana phakathi kweebhrashi zekhabhoni kunye nee-coil lugs kuya kubangela iintlantsi zombane, okuvelisa amaza e-electromagnetic aphazamisana nezixhobo ze-elektroniki.
- Isivutheli esingenabhrashi
Izivutheli ezingenabhrashiithatha utshintsho lwe-elektroniki, ikhoyili ayishukumi, iipali zemagnethi ziyajikeleza. Umsebenzi wokutshintsha isigaba ushiywa kwisekethe yokulawula kwisilawuli (ngokubanzi i-Hall sensor + isilawuli, iteknoloji ephucukileyo yi-magnetic encoder) ukuze igqitywe; Izinto zeHall zibona indawo yeepali zemagnethi zeemagnethi ezisisigxina, ukuze isekethe ye-elektroniki itshintshe indlela yangoku kwikhoyili ngexesha langempela ukuqhuba imoto.
II. Umahluko kulawulo lwesantya
- Isitshizi sebrashi--Ulawulo lwesantya sevolthi esiguquguqukayo
Kukulungisa i-voltage yombane ephezulu nesezantsi, ukutshintsha amandla e-magnetic field, ukufezekisa injongo yokutshintsha isantya; Ulawulo lwesantya se-voltage eguquguqukayo.
- Isitshizi esingenabhrashi--Ulawulo lwesantya sokuphindaphindeka
Kukulungisa i-voltage yombane engatshintshanga, ukutshintsha isignali yokulawula ye-ESC ukufezekisa injongo yokutshintsha isantya sokujikeleza;
Ixesha leposi: Epreli-23-2024





