Xov xwm

Cov tsheb kauj vab hluav taws xob puas siv AC motors lossis DC motors?

Cov tsheb kauj vab hluav taws xob puas siv AC motors lossis DC motors?

e-bike los yog e-bike yog ib lub tsheb kauj vab uas muaj ib qhohluav taws xob lub cev muaj zogthiab roj teeb los pab tus neeg caij tsheb.Cov tsheb kauj vab hluav taws xob tuaj yeem ua rau kev caij tsheb yooj yim, nrawm dua, thiab lom zem dua, tshwj xeeb tshaj yog rau cov neeg nyob hauv toj siab lossis muaj kev txwv lub cev.Lub tsheb kauj vab hluav taws xob yog lub tshuab hluav taws xob uas hloov hluav taws xob rau hauv lub tshuab hluav taws xob thiab siv los tig lub log.Muaj ntau ntau hom hluav taws xob motors, tab sis feem ntau rau e-bikes yog brushless DC lub cev muaj zog, los yog BLDC lub cev muaj zog.

Lub cev muaj zog DC brushless muaj ob qhov tseem ceeb: lub rotor thiab stator.Lub rotor yog ib tug rotating tivthaiv nrog mus tas li hlau nplaum txuas rau nws.Lub stator yog ib feem uas nyob ruaj ruaj thiab muaj coils nyob ib puag ncig nws.Lub kauj yog txuas nrog lub tshuab hluav taws xob, uas tswj cov tam sim no thiab voltage ntws los ntawm lub kauj.

Thaum tus maub los xa hluav taws xob tam sim no mus rau lub kauj, nws tsim ib qho chaw electromagnetic uas nyiam los yog tshem tawm cov hlau nplaum ruaj khov ntawm lub rotor.Qhov no ua rau lub rotor tig rau hauv ib qho kev taw qhia tshwj xeeb.Los ntawm kev hloov cov kab ke thiab lub sijhawm ntawm cov dej ntws tam sim no, tus maub los tuaj yeem tswj qhov nrawm thiab lub zog ntawm lub cev muaj zog.

Brushless DC motors yog hu ua DC motors vim lawv siv tam sim no (DC) los ntawm lub roj teeb.Txawm li cas los xij, lawv tsis yog DC lub cev muaj zog vim hais tias tus maub los hloov DC rau hauv alternating tam sim no (AC) rau lub hwj chim coils.Qhov no yog ua los txhim kho kev ua tau zoo thiab kev ua haujlwm ntawm lub cev muaj zog, txij li qhov hloov pauv tam sim no ua rau muaj zog thiab smoother magnetic teb tshaj qhov tam sim no.

Soe-tsheb tuam motorsyog technically AC motors, tab sis lawv yog powered los ntawm DC roj teeb thiab tswj los ntawm DC controllers.Qhov no ua rau lawv txawv ntawm cov tsoos AC motors, uas yog siv los ntawm AC qhov chaw (xws li daim phiaj lossis lub tshuab hluav taws xob) thiab tsis muaj lub tshuab hluav taws xob.

Qhov zoo ntawm kev siv brushless DC motors hauv cov tsheb kauj vab hluav taws xob yog:

Lawv muaj txiaj ntsig zoo thiab muaj zog dua li cov DC motors txhuam, uas nws cov txhuam hniav hnav tawm thiab tsim kev sib txhuam thiab kub.

Lawv txhim khu kev qha thiab ruaj khov dua li brushed DC motors vim tias lawv muaj tsawg dua qhov txav thiab yuav tsum tau saib xyuas tsawg dua.

Lawv yog cov compact thiab sib zog dua AC motors, uas muaj bulky thiab hnyav Cheebtsam xws li transformers thiab capacitors.

Lawv muaj ntau yam thiab yoog raws li AC motors vim tias lawv tuaj yeem tswj tau yooj yim thiab kho nrog tus maub los.

Los xaus,e-tsheb tuam motorsyog brushless DC motors uas siv DC lub zog los ntawm lub roj teeb thiab AC lub zog los ntawm tus maub los los tsim kev sib hloov.Lawv yog hom zoo tshaj plaws ntawm lub cev muaj zog rau e-bikes vim tias lawv cov kev ua haujlwm siab, lub zog, kev ntseeg tau, durability, compactness, lightness, versatility, thiab adaptability.

Cov duab 20240226150126


Post lub sij hawm: Feb-27-2024