Dab tsi yog qhov txawv ntawm brushless thiab tsis tu ncua sib txawv kis tau tus mob (CVT)?

Dec 18, 2025

Tso lus

Ua ntej, cia peb nkag siab cov ntsiab lus ntawm "brushless" thiab "kev sib kis tsis tu ncua."


"Brushless" feem ntau yog hais txog ib hom lub cev muaj zog, tseem hu ua brushless DC motor (BLDC). Hom lub cev muaj zog no txawv ntawm cov tsoos brushed DC motors. Nyob rau hauv ib tug brushed DC lub cev muaj zog, lub cev muaj zog lub lag luam cia siab rau cov zawv zawg kev sib cuag ntawm cov pa roj carbon txhuam thiab lub commutator rau hloov tam sim no, yog li ua kom lub cev muaj zog tig. Lub cev tsis muaj zog DC, txawm li cas los xij, hloov cov tsoos mechanical commutator nrog lub tshuab hluav taws xob hluav taws xob, tsis txhob xav tau kev hloov pauv cov pa roj carbon monoxide vim kev siv tshuab, yog li txhim kho lub cev muaj zog thiab lub neej ntev.


Lub tswv yim ntawm "kev sib kis tsis tu ncua" (CVT) cuam tshuam ntau ntxiv rau qhov txuas ntxiv thiab smoothness ntawm cov iav hloov. Cov khoom siv sib xyaw ua ke feem ntau muaj lub zog ruaj khov, uas ua rau muaj kev sib tw ntawm lub sijhawm hloov khoom siv. Ib qho CVT, ntawm qhov tod tes, tso cai rau kev hloov pauv hloov pauv tas li, ua rau lub tsheb nrawm dua thiab nrawm dua thiab muab kev tsav tsheb zoo dua.


Yog li ntawd, thaum lub tswv yim ntawm "brushless" thiab "nruam hloov pauv tsis tu ncua" yog technically cuam tshuam, lawv sib txawv hauv kev siv tswv yim. Brushless motors tuaj yeem siv los ua kom muaj kev sib kis tsis tu ncua, tab sis tsis yog txhua lub cev muaj zog yuav tsum ua tiav qhov no. Ib yam li ntawd, kev sib kis tsis tu ncua kuj tseem tuaj yeem ua tiav los ntawm lwm hom motors lossis kev sib kis, xws li CVT (kev sib kis tsis tu ncua).


Xa kev nug