Vim li cas cov cuab yeej siv hluav taws xob me me feem ntau tau txhuam cov motors?

Brushed motors thiab brushless motors txawv heev nyob rau hauv cov qauv thiab kev ua hauj lwm hauv paus ntsiab lus.

Brushed motors yog cov khoom siv hluav taws xob loj tshaj plaws.

Cov qauv ntawm brushed motors yog qhov yooj yim, feem ntau muaj lub cev lub cev, commutator thiab txhuam

Lub cev lub cev muaj xws li lub tog raj kheej tig (rotor) sab hauv, thiab qhov chaw ntawm lub tog raj kheej muaj tooj liab lossis txhuas strips txuas nrog lub commutator.

Lub commutator yog ib lub tog raj kheej ruaj nrog ntau qhov zawj ntawm qhov chaw. Txhua qhov zawj muaj ib daim ntawv tooj liab lossis txhuas, uas txuas nrog tooj liab lossis txhuas sawb ntawm lub rotor.

Thaum lub cev muaj zog tig, cov tooj liab lossis txhuas strips ntawm lub rotor hloov pauv mus rau tooj liab lossis txhuas strips ntawm lub commutator, tsim tam sim no, thiab tom qab ntawd tsim ib qho chaw sib nqus kom lub cev muaj zog tig.

Qhov zoo ntawm brushed motors yog tias lawv muaj cov qauv yooj yim, kev tsim khoom yooj yim, kev saib xyuas yooj yim thiab tus nqi qis.

Vim yog siv cov txhuam hniav thiab cov commutators, cov kev taw qhia thiab qhov loj ntawm qhov tam sim no tuaj yeem tswj tau zoo, ua kom muaj kev ruaj ntseg thiab kev ntseeg siab ntawm lub cev muaj zog.

Qhov ceev ntawm txhuam motors yog qhov tsawg, feem ntau qis dua ob peb txhiab revolutions ib feeb, uas ua rau lawv haum rau tsawg-ceev, siab-torque zaus, xws li lub kaum sab xis grinders, me toothless saws thiab lwm yam cuab yeej.

Brushless motors yog tsim los ntawm electronic commutators thiab field effect tubes. Lub tshuab hluav taws xob commutator tswj lub hauv thiab tawm ntawm lub raj xa hluav taws xob raws li cov kev taw qhia ntawm lub magnetic teb, tswj cov kev taw qhia thiab qhov loj ntawm qhov tam sim no, thiab tso cai rau lub cav tig.

Txij li cov brushless motors tsis txwv los ntawm cov neeg kho tshuab commutators thiab txhuam, lawv muaj kev ua haujlwm siab dua thiab kev ntseeg siab, thiab lub neej ntev dua.

Yog li ntawd, brushless motors yog tsim nyog rau ib co high-ceev thiab high-efficiency zog cov cuab yeej. Piv txwv li, qee lub tshuab hluav taws xob high-end, lub tshuab nqus tsev thiab lwm yam khoom siv hluav taws xob feem ntau yog siv lub tshuab tsis siv neeg txhuam vim tias lawv xav tau ntau dua thiab qis suab nrov.