Isebenza Kanjani Injini Yokudlidliza Yezinhlamvu Zemali?

Lezi zincane futhi zincaneama-motor okudlidliza ezinhlamvu zemalikuvame ukutholakala kuma-smartphone, kuma-tracker okuqina komzimba nakwamanye amadivayisi kagesi aphathekayo.

Ama-motor ethu okudlidliza ezinhlamvu zemali noma ama-pancake aklanywe njengama-motor ajikelezayo ngobuningi (i-ERM), ngakho-ke angasetshenziswa kusetshenziswa izindlela ezifanayo nama-motor e-pager. Asebenzisa isimiso esifanayo sokushayela kwe-motor, okuhlanganisa nokusetshenziswa kwesekethe ye-H-bridge ukuze kubhuleke ngokusebenzayo.

Ukwakhiwa kwemoto yokudlidliza yezinhlamvu zemali ezixutshwe nge-brushed kuhilela i-PCB eyisicaba lapho kuhlelwe khona isekethe yokushintsha engu-3-pole izungeze ishafti yangaphakathi ephakathi. I-rotor yemoto yokudlidliza iqukethe "ama-voice coil" amabili kanye nesisindo esincane esihlanganiswe kudiski yepulasitiki eyisicaba ene-bearing phakathi nendawo, etholakala kushafti. Amabhulashi amabili ngaphansi kwediski yepulasitiki ahlangana nama-PCB commutation pads futhi anikeza amandla ku-voice coil, okudala insimu yamagnetic. Le nsimu yamagnetic isebenzisana ne-magnetic flux ekhiqizwa yi-disc magnet enamathiselwe ku-chassis yemoto.

Isekethe yokushintshashintsha isiqondiso sensimu ngokusebenzisa ama-voice coil, futhi lokhu kuxhumana nama-NS pole pair akhelwe kumagnet we-neodymium. Idiski iyajikeleza futhi, ngenxa yesisindo esingavamile esakhelwe ngaphakathi,injinikuyadlidliza!