Nyob rau hauv niaj hnub motors technology, brushless motors thiab brushed motors yog ob hom motors. Lawv muaj qhov sib txawv tseem ceeb ntawm cov qauv kev ua haujlwm, kev ua tau zoo thiab qhov tsis zoo, thiab lwm yam.
Ua ntej ntawm tag nrho cov, los ntawm lub hauv paus ntsiab lus ntawm kev ua hauj lwm, brushed motors cia siab rau cov txhuam hniav thiab commutators hloov tam sim no, yog li ua rau rotational motion. Kev sib cuag ntawm cov txhuam hniav nrog cov commutator ua rau muaj kev sib txhuam, uas tsis tsuas yog ua rau lub zog poob tab sis kuj hnav cov txhuam hniav, yog li cuam tshuam rau lub neej kev pab cuam ntawm lub cev muaj zog. Nyob rau hauv sib piv, brushless motors siv hluav taws xob commutation technology, siv sensors los xyuas qhov chaw ntawm lub rotor, thiab kho cov kev taw qhia ntawm tam sim no los ntawm ib tug maub los. Qhov kev tsim no tshem tawm qhov xav tau ntawm cov txhuam hniav, yog li txo qhov kev sib txhuam thiab hnav thiab ua kom cov kev ua tau zoo thiab kev ntseeg siab ntawm lub cev muaj zog.
Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, brushless motors feem ntau pom zoo dua efficiency thiab zoo dua thermal tswj peev xwm. Txij li thaum tsis muaj kev sib txhuam los ntawm cov txhuam hniav, cov tshuab txhuam tsis muaj peev xwm khiav tau ntawm qhov nrawm dua thiab muaj qhov kub qis dua qhov ntev ntawm kev siv. Tsis tas li ntawd, brushless motors muaj kev pib sai dua thiab nres lub sij hawm teb, ua rau lawv haum rau cov ntawv thov uas xav tau kev ua haujlwm siab, xws li tsheb hluav taws xob thiab drones. Txawm li cas los xij, brushed motors tseem muaj qee qhov zoo hauv kev siv qis thiab siab torque, tshwj xeeb tshaj yog thaum tus nqi qis dua thiab lawv tsim nyog rau qee yam khoom siv hauv tsev yooj yim thiab cov khoom siv me me.
Txawm hais tias brushless motors yog superior rau brushed motors nyob rau hauv ntau txoj kev, lawv tsis yog tsis muaj lawv drawbacks. Kev tswj hwm ntawm brushless motors yog qhov nyuaj thiab feem ntau xav tau cov khoom siv hluav taws xob ntxiv thiab cov tswj hwm, uas ua rau kom tus nqi thiab qhov nyuaj ntawm txhua qhov system. Tsis tas li ntawd, rau qee yam kev siv hluav taws xob tsawg, kev tsim qauv yooj yim thiab cov nqi tsim khoom qis ntawm cov tshuab txhuam txhuam ua rau lawv tseem muaj kev sib tw. Feem ntau, hom lub cev muaj zog xaiv yuav tsum tau txiav txim siab raws li cov kev xav tau tshwj xeeb, kev siv nyiaj txiag thiab kev ua haujlwm.
Hauv cov ntsiab lus, txawm hais tias nws yog lub cev muaj zog los yog lub cev tsis muaj zog, lawv muaj qhov zoo dua qub. Los ntawm kev nkag siab txog qhov sib txawv no, cov neeg tsim khoom thiab cov neeg siv khoom tuaj yeem ua kom paub ntau yam kev xaiv.
Post lub sij hawm: Nov-14-2024