Kodi vuto la kusalinganika kwa ma rotor pamagalimoto ndi chiyani?

Chikoka cha Unbalanced MotorZozungulirapa Motor Quality

Zotsatira zake ndi zotanirotorkusalingana pamtundu wamagalimoto?Mkonzi adzasanthula kugwedezeka ndi zovuta zaphokoso zomwe zimayambitsidwa ndirotorkusalinganika kwamakina.

Zifukwa za kugwedezeka kosalekeza kwa rotor: kusalinganika kotsalira pakupanga, kumamatira kwafumbi kwanthawi yayitali, kupindika kwa shaft chifukwa cha kupsinjika kwamafuta panthawi yogwira ntchito, katundu wosakwanira chifukwa cha kusuntha kwazinthu zozungulira, kupindika kapena eccentricity chifukwa cha mphamvu yapakati. Kupindika kwa ma rotor, kupindika kwa shaft chifukwa cha mphamvu zakunja (malamba osauka, magiya, zolumikizira zowongoka, ndi zina), kupindika kwa shaft chifukwa cha zida zonyamulira (kulondola kwa shaft kapena kutseka), kapena kupindika kwamkati kwa mayendedwe.

Momwe mungaponderezerotorkusalinganika: sungani mkati mwa kusalinganika kovomerezeka, konzani kukwanira kolimba kwambiri pakati pa shaft ndi pachimake chachitsulo, ndikuwongolera mapangidwe amitundu yosiyanasiyana yakukula kwamafuta.Kupititsa patsogolo kamangidwe ka mphamvu kapena kusonkhana, kusinthika kwa mapangidwe a mphamvu ya shaft, kusintha kwa mtundu wa kulumikiza shaft, kuwongolera kulumikiza molunjika pakati, kupewa kupatukana pakati pa chigawo chakumapeto ndi gawo lolumikizira shaft kapena kutseka mtedza.

Zomwe zimayambitsa kugwedezeka kwachilendo ndi phokoso m'mabwalo zikuphatikizapo kuwonongeka kwamkati kwa mayendedwe, kugwedezeka kwachilendo mu njira ya axial ya mayendedwe, kugwedezeka kwa dongosolo logwedezeka lopangidwa ndi axial kasupe osasintha ndi misa ya rotor;Kusakwanira kokwanira kokwanira kokwanira kwamafuta opangidwa ndi ma cylindrical rolling bearings kapena mainchesi akulu othamanga kwambiri.

Kusintha kwa ma bearings: Ikani ma axial spring preload yoyenera kuti musinthe chilolezo, sankhani mafuta ofewa kapena mafuta ochita bwino kwambiri, ndipo chepetsani chilolezo chotsalira (tcherani khutu ku nkhani za kukwera kwa kutentha).

Rotordynamic Balance correction method: Pambuyo pa dynamic balance muyeso warotorwa makina oyendetsa bwino, rotor imatha kusinthidwa ndikusinthidwa pogwiritsa ntchito njira yolemetsa ndi njira yochotsera kulemera ngati pakufunika.Zomwe zimatchedwa zolemetsa zimatanthawuza kuyika zitsulo zowongolera mosiyana ndi kusalinganika.Njira zomwe zimagwiritsidwa ntchito kwambiri ndi monga kuwotcherera, kuwotcherera, kuwotcherera, kuwotcherera, kuwotcherera, ndi zolemetsa.Njira yochotsera kulemera kumaphatikizapo kuchotsa kulemera kwina mu njira yosayenerera.Njira zomwe zimagwiritsidwa ntchito kwambiri ndi monga kubowola, kubowola, kupukuta, mphero, kugaya, etc.