Ukushisa kuyinto engenakugwemeka ngesikhathi sokusebenza kwe-bearing. Ngaphansi kwezimo ezijwayelekile, ukushiswa kokushisa nokushisa kwe-bearing kuzofinyelela ibhalansi ehlobene, okungukuthi, ukushisa okukhishwayo nokushisa okukhishwe ngokuyisisekelo kuyafana, ukuze uhlelo lokuthwala luzogcina izinga lokushisa elizinzile. isimo.
Ngokusekelwe ekuzinzeni kwekhwalithi yezinto ezithwalayo ngokwayo kanye namafutha asetshenzisiwe, izinga lokushisa elithwalayo lemikhiqizo yemoto lilawulwa ku-95 ° C njengomkhawulo ophezulu. Ngenkathi kuqinisekisa ukuzinza kwesistimu yokuzala, ngeke kube nomthelela omkhulu ekukhuphukeni kwezinga lokushisa kwemotor corelessamawindi.
Izimbangela eziyinhloko zokushisa ezinhlelweni zokuzala ziyi-lubrication kanye nezimo zokushisa ezinengqondo. Kodwa-ke, ngesikhathi sokwenziwa kwangempela nokusebenza kwemoto, isistimu yokugcoba ethwele ingase ingasebenzi kahle ngenxa yezinto ezithile ezingafaneleki.
Lapho imvume yokusebenza ye-bearing incane kakhulu futhi ukulingana phakathi kwe-bearing and shaft noma igumbi lokuthwala likhululekile, kubangela imibuthano egijima; lapho ubudlelwano be-axial fit of the bearing bungahambisani kahle ngenxa yesenzo se-axial force; ukulingana okungenangqondo phakathi kokuthwala kanye nezingxenye ezihlobene kubangela ukugcotshwa Izimo ezingathandeki ezifana nokulahlwa kwamafutha ngaphandle kwesigxobo sokuthwala kuzobangela ukushisa ukushisa ngesikhathi sokusebenza kwemoto. Amafutha azokwehla futhi ahluleke ngenxa yokushisa ngokweqile, okubangela ukuthi isimiso sokuthwala imoto sibhekane nenhlekelele ebhubhisayo ngesikhathi esifushane. Ngakho-ke, kungakhathaliseki ukuthi umklamo noma inqubo yokukhiqiza yemoto, kanye nokugcinwa nokugcinwa kwemoto kamuva, ubukhulu bobudlelwane obuhambisanayo phakathi kwezingxenye kufanele bulawuleke.
I-Shaft current iyingozi yekhwalithi engagwemeki yamamotho amakhulu, ikakhulukazi amamotho ane-voltage ephezulu kanye nama-variable-frequency motors. I-Shaft current iyinkinga enkulu kakhulu ohlelweni lokuthwala lwemotor coreless. Uma izinyathelo ezidingekayo zingathathwa, uhlelo lokuthwala lungalimala ngemizuzwana embalwa ngenxa yamanje ye-shaft. Ukuhlakazeka kwenzeka emahoreni ayishumi noma ngisho namahora ambalwa. Lolu hlobo lwenkinga luzibonakalisa njengokuthwala umsindo nokushisa ekuqaleni kokuhluleka, kulandelwa ukwehluleka kwamafutha ngenxa yokushisa, futhi phakathi nesikhathi esifushane, inkinga yokubamba i-shaft ngenxa yokukhipha ablation kwenzeka. Ngalesi sizathu, amamotho ane-voltage ephezulu, ama-motor frequency motors, kanye nama-low-voltage high-power motors azothatha izinyathelo ezidingekayo esigabeni sokuklama, isigaba sokukhiqiza, noma esiteji sokusebenzisa. Kukhona ezimbili ezivamile. Enye iwukunqamula umjikelezo (njengokusebenzisa ama-bearings afakwe i-insulated, i-Insulating end caps, njll.), enye iyisilinganiso samanje sokudlula, okungukuthi, ukusebenzisa ibhulashi le-carbon elisekelwe phansi ukuholela okwamanje ukuze ugweme ukuhlaselwa kwesistimu yokuthwala. .
Umbhali: Ziana
Isikhathi sokuthumela: Sep-19-2024