Kwiimveliso zeemoto zombane, inkqubo yokuthwala kunye nenkqubo yeringi yokuqokelela iimoto ze-wound rotor zifuna ukugcinwa rhoqo kunye nokulungiswa ngenxa yokuguguleka kunye nokusetyenziswa kwezinto. Iimeko ezimbini eziqhelekileyo zinikwe njengemizekelo: Abanye abavelisi abathathi manyathelo okulwa nokukhulula izibophelelo zeemoto, nto leyo ebangela ukuba iibholiti zokubopha zikhululeke kwaye ziwe; abanye abavelisi beemoto abayili isixhobo sokufunxa iibheringi ngaphandle kokumisa umatshini ukuze bonge iindleko, nto leyo ekhokelela ekubeni imoto ibambe kwaye itshise ngenxa yokunqongophala kweoyile kwiibheringi.
Izinto ezichaphazela umgangatho wenkqubo yokuthwala iimoto
Kwiimeko zokungaphumeleli kweebheringi eziqengqelekayo kwiimoto ezithanjiswe ngeoyile, kunokubonwa ukuba uninzi lokusilela lubangelwa kukungabikho ngokwaneleyo kwe-oyile yokuthambisa. Okukhona i-viscosity ye-oyile yokuthambisa iphantsi, kokukhona amandla okuthwala umthwalo webheringi emancinci, kwaye ifilimu yeoyile yokuthambisa ithambekele ekuqhekekeni. Izinto zesinyithi ezikwiindawo ezihambayo ngaphakathi kwebheringi yokuthambisa ziya kudibana ngqo, nto leyo ebangela ukwanda kokungqubana kunye nokuguguleka okukhawulezileyo, kwaye ubomi benkonzo yebheringi yokuthambisa buya kufutshane kakhulu okanye inokuba neengozi zokutsha okanye ukwaphuka. Nangona kunjalo, ukuba i-viscosity yeoyile yokuthambisa iphezulu kakhulu, iya kwandisa ukumelana nokungqubana, ivelise ubushushu obuninzi ngenxa yokuxuba i-lubricant, kwaye yonyuse ukusetyenziswa kwamandla kwenkqubo. Kwelinye icala, kwiibheringi zokuthambisa ezisebenza phantsi kweemeko ezikhethekileyo ezifana nesantya esiphezulu, umthwalo ophezulu, kunye nobushushu obuphezulu, kunokubakho iimfuno ezikhethekileyo zokuthintela ukugqwala, ukumelana nokuxinana kwe-oxidation, ukulwa nokuguguleka, kunye nokuphucula amandla okuthambisa eoyile yokuthambisa. Ke ngoko,Ukukhethwa kweoyile yokuthambisa kubandakanya ikakhulu ukumisela udidi lwe-viscosity yeoyile yokuthambisa kunye neentlobo zezongezo ezisetyenzisiweyo okanye ukukhetha iimveliso zeoyile yokuthambisa ezahlukeneyo ezinezongezo ezithile. Ezi zinto zilandelayo zinempembelelo enkulu ekuthambiseni iibheringi zeemoto.
1. Isantya semoto
Okukhona isantya semoto siphezulu, kokukhona kuyacetyiswa ukuba ukhetheioyile yokuthambisa ene-viscosity ephantsiukuthintela ukwanda kokumelana nokungqubana kunye nokuveliswa kobushushu obugqithisileyo; ngokuchaseneyo, kwiimeko ezikhawulezayo, ioyile yokuthambisa ene-viscosity ephezulu kufuneka isetyenziswe ukuphucula amandla okuthwala umthwalo.
2.Ubushushu bokusebenza
Ubushushu obusebenzayo buchaphazela utshintsho lwe-viscosity yeoyile yokuthambisa kunye nesiphumo sokuthambisa. Ke ngoko, xa ubushushu obusebenzayo buphantsi,ioyile yokuthambisa ene-viscosity ephantsikufuneka kukhethwe; xa ubushushu bokusebenza buphezulu kakhulu,ioyile yokuthambisa ene-viscosity ephezuluokanye enye enezongezo ezifanelekileyo kufuneka ikhethwe. Ngokuxhomekeke kumaqondo obushushu ahlukeneyo okusingqongileyo, i-viscosity yeoyile yokuthambisa ekhethiweyo nayo kufuneka itshintshe ngokufanelekileyo. Umzekelo, xa kuthambisa i-bearing efanayo ebusika, i-oyile yokuthambisa ene-viscosity ephantsi kufuneka ikhethwe xa ithelekiswa neyasemazantsi okanye ehlotyeni. Xa amaqondo obushushu asebenzayo etshintsha rhoqo, i-oyile yokuthambisa eneempawu ezintle ze-viscosity-temperature kufuneka ikhethwe, oko kukuthi, i-viscosity yeoyile yokuthambisa akufuneki itshintshe kakhulu ngokwanda okanye ukwehla kobushushu bokusebenza ukuqinisekisa ukuba ubukhulu befilimu yeoyile buhlala buzinzile ngaphakathi koluhlu oluthile.
3. Ipropati yeKinetic
Ngexesha lokuhamba, kukho iimpembelelo, ukungcangcazela, utshintsho oluqhelekileyo kumthwalo, utshintsho lwesantya, ukuqala, ukuma, ukuguquka, kwaye xa kusenziwa iintshukumo eziphindaphindayo okanye ezingapheliyo, ayilungelanga ukwenziwa kweefilimu zeoyile. Ke ngoko,ioyile yokuthambisa ene-viscosity ephezulukufuneka kukhethwe. Ngamanye amaxesha, igrisi okanye iigrisi eziqinileyo zingasetyenziswa ukuqinisekisa ukuthambisa okuthembekileyo.
4.Umthwalo osebenzayo
Okukhona umthwalo uthwalwa yibheri eqengqelekayo,i-viscosity iphezulukufuneka kukhethwe ioyile yokuthambisa. Ioyile yokuthambisa kufuneka ibe nokuthamba okuhle kunye neempawu zoxinzelelo olukhulu ukuthintela ioyile yokuthambisa ukuba ingacinywa kwisibini sokungqubana okanye ibangele ukudibana ngqo phakathi kweentsimbi.
5. Ukuthwalaukuchaneka
Xa iindawo zokungqubana kwentshukumo yebhereyitha zirhabaxa, kuyacetyiswa ukuba kusetyenziswe ioyile enoburhabaxa obuphezulu ukuze imelane noxinzelelo olukhulu lwendawo olubangelwa kukudibana okungekho semgangathweni. Ngelixa xa ukuchaneka kweendawo zokungqubana ngexesha lokuhamba kuphezulu,ioyile yokuthambisa ene-viscosity ephantsikufuneka kukhethwe ukunciphisa ukulahleka kwamandla okungeyomfuneko kunye nokunyuka kwamaqondo obushushu.
6. Iimeko zendalo
Xa iibheringi zisebenza phantsi kweemeko zokufuma, ubukho beegesi ezirhabaxa, ubushushu obuphantsi, uthuli, kunye nemitha enamandla, ioyile yokuthambisa isengozini yokungcoliswa kwaye yonakale. Ngeli xesha, ioyile yokuthambisa enokumelana kakhulu namanzi, ukumelana nokuguguleka, ukumelana nokugqwala, ukumelana nokubanda kunye nokumelana nemisebe kufuneka kukhethwe. Kwiindawo apho kukho amanzi atshizayo, ukutshiza ulwelo oluxutyiweyo, umoya ofumileyo okanye uthuli olunzima kunye nenkunkuma, ioyile yokuthambisa ngokubanzi ayifanelekanga kwaye kufuneka kusetyenziswe igrisi endaweni yoko.
7.Iimpawu zesakhiwo
Okukhona i-radial clearance ye-rolling bearing incinci, kokukhona ukuchaneka komatshini we-friction surfaces kuya kuba phezulu, kwaye i-viscosity ye-oyile yokuthambisa kufuneka ibe sezantsi.
8. Ukuthwalaubulukhuni
Xa ubunzima bomphezulu wokungqubana kwentshukumo yokuthwala buphantsi,ioyile yokuthambisa ene-viscosity ephezulukufuneka kukhethwe kwaye ubungakanani beoyile bufanele banele; ngokuchaseneyo, i-viscosity yeoyile yokuthambisa ingancitshiswa. Ukuze kusetyenziswe ngokupheleleyo isiphumo se-lubricant,kuyimfuneko ukukhetha indlela yokuthambisa efanelekileyo kunye nokuthambisa okusemgangathweni ophezulu kwiimeko zokusetyenziswaNgexesha lokuhlanganiswa kwemoto, igrisi yokuthambisa efakwe kwigumbi lokuthwala kufuneka icoceke. Ukuba igrisi yokuthambisa ayicocekanga, iqulethe ukungcola, ingakumbi ukungcola okuqinileyo, kulula ukubangela ukuguguleka okungaqhelekanga kwebheringi kwaye kukhokelele ekusileleni kwebheringi. Ubungakanani bokuzalisa kwegrisi yokuthambisa kufuneka bube bufanelekileyo. Ukuba ubungakanani bokongeza buncinci kakhulu, ibheringi iya kufudunyezwa ngenxa yokunqongophala kweoyile kunye nokusila okomileyo, okubangela ukungaphumeleli kwebheringi; ukuba ubungakanani bokongeza buninzi kakhulu, igrisi yokuthambisa iya kufudunyezwa ngokuxukuxa kwaye ibangele ukungaphumeleli kwebheringi, kwaye iya kuba ncinci kwaye itshize ukuze ingcolise ingaphakathi lemoto.
Ixesha lokuthumela: Epreli-01-2026