Nechinangwa chakajairika, pombi haigone kutakura tembiricha yakakwira, uye chete 3-chikamu brushless DC pombi inogona kutakura tembiricha.

2-chikamu DC pombi yemvura:

Kazhinji kutaura, bhodhi redunhu repombi yemvura yeDC (2-chikamu chepombi yemvura) inovakwa mumuviri wepombi, uye yobva yaputirwa ne epoxy resin.Muviri wepombi une imwe tembiricha yekukwira panguva yekushandisa, semuenzaniso, kupisa kwemukati kwepombi kana uchishanda munzvimbo ye20 degree.Ichasvika anenge madhigirii makumi matatu, saka tembiricha yemukati yepombi inenge madhigirii makumi mashanu.Kana pombi yemvura iri kushanda patembiricha yemvura 60 madhigirii, tembiricha yemukati inenge 90 madhigirii, uye zvikamu zvemagetsi zvakajairika zvine tembiricha yekupikisa 85 madhigirii uye mamwe anogona kusvika 125 madhigirii.Saka, kana tembiricha yemukati ichipfuura tembiricha yekupokana kwezvikamu zvemagetsi kwenguva yakareba, hupenyu uye kuvimbika kwepombi yemvura yeDC haigone kuvimbiswa zvakanaka.

3-chikamu DC pombi yemvura:

Iyo 3-phase DC mvura pombi inotora sensorless tekinoroji, ndiko kuti, haidi kuona nzvimbo yemagineti uye kushandura nzira ne sensor.Iyo pombi drive board yakaiswa kunze, hapana chero zvigadzirwa zvemagetsi mukati mepombi body.Zvikamu zvemukati zvemuviri wepombi zvese zvinogadzirwa nepamusoro tembiricha inodzivirira zvinhu.Iyo pombi controller yakaparadzaniswa kubva kune inopisa sosi munzvimbo yepamusoro yekupisa kuitira kuti pombi yepombi igone kuratidzwa zvakananga kune yakakwira tembiricha uye kushandiswa kwenguva refu munzvimbo dzakanyanya tembiricha.

Iyo 3-chikamu modhi seinotevera

DC45 series(DC45A,DC45B,DC45C,DC45D,DC45E)

DC50 series(DC50A,DC50B,DC50C,DC50D,DC50E,DC50F,DC50G,DC50H,DC50K,DC50M)

DC55 series(DC55A,DC55B,DC55E,DC55F,DC55JB,DC55JE)

DC56 series(DC56B,DC56E)

DC60 series(DC60B,DC60D,DC60E,DC60G)

DC80 series(DC80D,DC80E)

DC85 series(DC85D,DC85E)