Ukushisa kuyinto engenakugwemeka ekusebenzeni kwama-bearings. Ngaphansi kwezimo ezijwayelekile, ukukhiqizwa kokushisa nokukhishwa kokushisa kwama-bheringi kuzofinyelela ibhalansi ehlobene, okusho ukuthi ukushisa okukhishwayo empeleni kuyafana nokushisa okuchithiwe. Lokhu kuvumela isistimu yokuthwala ukuthi igcine izinga lokushisa elizinzile.
Ngokusekelwe ekuzinzeni kwekhwalithi yezinto ezithwalayo uqobo kanye namafutha okugcoba asetshenzisiwe, izinga lokushisa elithwalayo lemikhiqizo yemoto lilawulwa ngomkhawulo ongaphezulu wama-95 ℃. Lokhu kuqinisekisa ukuzinza kwesistimu yokuthwala ngaphandle kokubangela umthelela omkhulu ekukhuphukeni kwezinga lokushisa kwama-motor windings.
Izimbangela eziyinhloko zokukhiqiza ukushisa ohlelweni lokuthwala yi-lubrication kanye nezimo ezifanele zokushisa ukushisa. Kodwa-ke, ekukhiqizeni kwangempela kanye nokusebenza kwamamotho, ezinye izinto ezingalungile zingaholela ekusebenzeni kabi kohlelo lokuthambisa olune-lubrication.
Lapho imvume yokusebenza ye-bearing incane kakhulu, noma izinhlanga ezithwalayo zikhululekile ngenxa yokungafakwa kahle kwe-shaft noma izindlu, okubangela ukuthi ukuthwala kuphele nxazonke; lapho amandla e-axial ebangela ukungahambi kahle okungathi sína ebudlelwaneni be-axial obufanele bokuthwala; noma lapho i-bearing enezingxenye ezihlobene ibangela ukuba amafutha okugcoba alahlwe ngaphandle kwesigxobo sokuthwala, zonke lezi zimo ezimbi zingaholela ekushiseni kwama-bearings ngesikhathi sokusebenza kwemoto. Amafutha agcobayo angehlisa izinga futhi ahluleke ngenxa yokushisa ngokweqile, okubangela ukuthi isimiso sokuthwala imoto sibhekane nezinhlekelele ezinkulu ngesikhathi esifushane. Ngakho-ke, kungakhathaliseki ukuthi kusekuklanyweni, ekukhiqizeni, noma ezigabeni zakamuva zokunakekelwa nokugcinwa kwemoto, ubukhulu bobudlelwano obufanelekile phakathi kwezingxenye kufanele bulawulwe kahle.
Ama-Axial currents ayingozi yekhwalithi engenakugwemeka kumamotho amakhulu, ikakhulukazi amamotho ane-voltage ephezulu kanye namamotho ashintshashintshayo. Ama-axial currents ayinkinga ebucayi kakhulu ohlelweni lokuthwala lwenjini. Uma izinyathelo ezidingekayo zingathathwa, uhlelo lokuthwala lungase luhlakazeke phakathi kwamahora amaningi noma ngisho namahora ambalwa ngenxa ye-axial currents. Lezi zinhlobo zezinkinga ekuqaleni zibonakala njengokuthwala umsindo nokushisisa, okulandelwa ukwehluleka kwamafutha okugcoba ngenxa yokushisa, futhi phakathi nesikhathi esifushane kakhulu, ukuthwala kuzobanjwa ngenxa yokushiswa. Ukuze kubhekwane nalokhu, amamotho ane-voltage ephezulu, ama-variable frequency motors, nama-low-voltage high-power motors azothatha izinyathelo ezidingekayo ngesikhathi sokuklama, ukukhiqiza, noma izigaba zokusebenzisa. Izinyathelo ezimbili ezivamile yilezi: enye iwukusika isifunda ngesilinganiso sokuphulwa kwesifunda (njengokusebenzisa ama-bearings avaliwe, ama-insulated end shields, njll.), kanti enye iyisilinganiso samanje sokudlula, okungukuthi, ukusebenzisa amabhulashi e-grounding carbon. ukuphambukisa i-current futhi ugweme ukuhlasela uhlelo lokuthwala.
Isikhathi sokuthumela: Dec-06-2024