Mazhinji maapplication eBLDC anoda yakakwira yekutanga torque.Iyo yakakwira torque uye yekumhanyisa maitiro eDC motors inovatendera kuti vatsungirire yakakwira resistive torque, nyore kutora kamwe kamwe kuwedzera mumutoro uye kujairana nemutoro nekumhanya kwemota.DC mota dzakanakira kuwana iyo miniaturization inodiwa nevagadziri, uye ivo vanopa hunyanzvi hwepamusoro zvichienzaniswa nehumwe hunyanzvi hwemotokari.Sarudza yakananga dhiraivha mota kana giya mota zvichibva pane iripo simba rinodiwa, zvichienderana nekumhanya kwaunoda.Kumhanya kubva pa1000 kusvika ku5000 rpm kutyaira mota yakananga, pazasi 500 rpm mota ine geared inosarudzwa, uye bhokisi regiya rinosarudzwa zvichibva pane yakanyanya kukurudzirwa torque panguva yakadzikama.
Motokari yeDC ine chivharo chevanga uye chekufambisa chine mabhurashi anodyidzana nemagineti mudzimba.DC mota dzinowanzova neyakavharika chimiro.Ivo vane yakatwasuka kumhanya-torque curve ine yakakwirira yekutanga torque uye yakaderera isina-mutoro kumhanya, uye ivo vanogona kushanda paDC simba kana AC mutsetse voltage kuburikidza neinogadzirisa.
Mota dzeDC dzakaiswa pamakumi matanhatu kusvika makumi manomwe neshanu muzana muzana, uye mabhurashi anofanirwa kutariswa nguva nenguva uye nekutsiviwa maawa maviri ega ega kuti awedzere hupenyu hwemota.DC mota dzine matatu mabhenefiti makuru.Kutanga, inoshanda negearbox.Chechipiri, inogona kushanda paDC simba zvisingadzoreki.Kana kukurumidza kugadzirisa kuchidikanwa, mamwe madhiraivha aripo uye asingadhuri kana achienzaniswa nemamwe marudzi ekutonga.Yetatu, yezvishandiso-zvisinganzwisisike mutengo, mazhinji maDC mota isarudzo dzakanaka.
Cogging yeDC motors inogona kuitika nekumhanya pazasi 300rpm uye inogona kukonzera kurasikirwa kukuru kwesimba pazere wave wakagadziridzwa voltages.Kana mota yakarongedzerwa ikashandiswa, iyo yakakwira yekutanga torque inogona kukuvadza inoderedza.Nekuda kwekuita kwekupisa pamagineti, iyo isina-mutoro kumhanya inowedzera sezvo tembiricha yemota inowedzera.Sezvo mota ichitonhora, kumhanya kunodzokera kune yakajairika uye torque ye "inopisa" mota inoderedzwa.Sezvineiwo, kugona kwepamusoro kwemota kuchaitika kutenderedza torque yekushandisa yemota.
mukupedzisa
Izvo zvakashata zveDC motors mabhurashi, anodhura kuchengetedza uye kugadzira imwe ruzha.Iko kunobva ruzha mabhurashi anosangana neanotenderera anotenderera, kwete chete ruzha runonzwika, asi diki arc inogadzirwa kana ichibata uye kukanganiswa kwemagetsi.(EMI) inoumba magetsi "ruzha".Mune akawanda maapplication, brushed DC motors inogona kuve yakavimbika mhinduro.
Nguva yekutumira: May-23-2022