Ma te whakamahi i nga motuka motuka dc brushless me aro ki nga korero

whakamahi i te brushless dc pūmana motoka e tika ana kia aro ki nga korero: a, ki te kore he whakaritenga motuhake o nga hua, i raro i te ngaohiko whakatau o te dc motini mana e kore e whakaae ki te whakahaere i te punaha hononga whakamuri. No te mea kotahi ki te whakahaere i te pūnaha whakamuri, ka taea e aukume demagnetization pūmau, ki te kore e hiahia ki te rere i roto i tenei ara, ka tāpiri i nāianei whāiti parenga ki te whakawhāiti nāianei he nui rawa. Tuarua, kia tupato ki te karo i te taikaha o naianei, te pāmahana me te ara iahiko autō i te wa e wetewete ana ka puta te demagnetization aukume tuturu, ina koa konumohe nickel me te konukawata mauku motuka motuka, ka wetewete i te hiahia mo te whakamarumaru ara iahiko poto, karohia kia puta te demagnetization. Tuatoru, ko te whakakapi paraihe, me horoi i te puehu waro hiko a tawhio noa, katahi ka whakamahi waipiro, penehīni ki te horoi i te commutator. I te wa ano kia whai whakaaro ki te whakamahi i te paraihe hou kore-utaina rere i roto i. E wha, ka he nui rawa te kawenga, ranei meinga e te whakamahi hē o te nui o nāianei, me te kaha transistor tahuna, ka whakamahi transistors mana nui, tiaki puku whakangaromanga mo neke atu i ngā whakaritenga o nāianei. E rima, ka kore e iti te utaina o te motuka motuka o naianei, ka mutu te huri i te taha taputapu ki muri ki te akiaki i te kaha ka whakararu i te puku, na reira me mahi tahi tatou me te ara iahiko whakamarumaru overvoltage me te hikoi toreretanga hiko mo te tukatuka.