20V Lithium batire yopanda zingwe

Kusiyana kwakukulu pakati pa lifiyamu kubowola mota ndi mota yopanda burashi kuli pakupanga ndi kugwira ntchito kwawo:

Brushed Motor: Zobowola zachikhalidwe za lithiamu nthawi zambiri zimagwiritsa ntchito ma motors. Ma motors awa ali ndi maburashi a kaboni omwe amapereka mphamvu kwa commutator, yomwe imazungulira mphamvu ya injiniyo. Pamene injini imazungulira, maburashiwo amalumikizana ndi woyendetsa, kupangitsa kukangana ndikupangitsa kutentha. Kukangana uku ndi kuvala kwa maburashi ndi ma commutator kungayambitse kuchepa kwachangu komanso moyo wautali pakapita nthawi.

Magalimoto Opanda Maburashi: Ma motors opanda maburashi, kumbali ina, sagwiritsa ntchito maburashi kapena choyendera popereka mphamvu. M'malo mwake, amadalira olamulira amagetsi kuti azitha kuyendetsa bwino kayendedwe ka magetsi ku ma windings a injini. Kukonzekera kumeneku kumathetsa kufunikira kwa maburashi, kuchepetsa kukangana ndi kuvala. Zotsatira zake, ma motors opanda brush nthawi zambiri amakhala ndi mphamvu zambiri, amakhala ndi moyo wautali, ndipo amakhala opanda phokoso poyerekeza ndi ma brushed motors. Amakondanso kupereka mphamvu zambiri zofananira kukula ndi kulemera kwake, zomwe zimawapangitsa kukhala otchuka kwambiri mu zida zamagetsi monga kubowola.

Mwachidule, pomwe mitundu yonse iwiri ya ma mota imatha kupatsa mphamvu pobowola lithiamu, ma motors opanda ma brushless amapereka zabwino pakuchita bwino, moyo wautali, komanso magwiridwe antchito. Komabe, zitha kubwera pamtengo wokwera kwambiri poyerekeza ndi kubowola kokhala ndi maburashi.

Lifiyamu kubowola brush mota nthawi zambiri imatanthawuza mtundu wa mota yomwe imagwiritsidwa ntchito pazida zamagetsi monga kubowola ndi zomata burashi. Lithium imatanthawuza mtundu wa batri yomwe imathandizira pobowola, pomwe injiniyo imatha kukhala mota ya DC yopukutidwa kapena yopanda brush.

Ma motors opukutidwa ali ndi maburashi a kaboni omwe amapereka magetsi kumalo ozungulira, pomwe ma motors opanda maburashi amagwiritsa ntchito zowongolera zamagetsi kuti apereke mphamvu kumakona. Ma motors opanda maburashi amakhala othandiza komanso olimba kuposa ma motors opukutidwa, koma nthawi zambiri amakhala okwera mtengo.

Mabatire a lithiamu-ion amagwiritsidwa ntchito kwambiri pazida zamagetsi chifukwa cha kuchuluka kwa mphamvu zawo komanso momwe amatha kuwiritsidwiranso, zomwe zimapereka nthawi yayitali poyerekeza ndi mabatire ena. Pophatikizana ndi mota yopanda burashi, zobowolera za lithiamu-ion zimatha kupereka magwiridwe antchito apamwamba komanso moyo wautali wa zida.