Uhlelo lokuthwala luyisici esibaluleke kakhulu sekhwalithi nokusebenza kwemikhiqizo yezimoto. Ukushisa ngokweqile kwama-bearings kuvame ukuba yimbangela enkulu yokwehluleka kohlelo lokuthwala. Ukushisa ngokweqile kwama-bearings kungaholela ekuwohlokeni nasekuhlulekeni kwamafutha okuthwala, okubangela ukuguquka kwezindandatho zangaphakathi nezangaphandle kanye namakheji ama-bearings. Ezimweni ezincane, kuholela ezinkingeni zomsindo wama-bearings; ezimweni ezinzima, kuholela ekuqhekekeni kwemoto yonke ngenxa yokushiswa kohlelo lokuthwala. Kuma-motor ayisisekelo ochungechunge, izinkinga ngohlelo lokuthwala zimbalwa kakhulu, futhi ukulungiswa njalo nokunakekelwa ngokuhambisana nezidingo zokusetshenziswa nokugcinwa kwemoto kunganele. Kodwa-ke, kuma-motor asetshenziswa ngokuguqulwa kwemvamisa, kanye nama-motor anamandla aphezulu kanye nama-voltage aphezulu, izinkinga ngohlelo lokuthwala zivame kakhulu futhi kunzima ukuzixazulula.
Ukuhlaziywa kanye nesifinyezo sezimbangela zokushisa kwe-motor bearing
(1) Inkinga yokufanisa phakathi kokulingana kokubekezelelana nezimo zokusebenza kwemoto. Ngokuphathelene nale nkinga, senze ukuhlaziywa kanye nengxoxo ethile esihlokweni esizinikele kuma-motor bearings. Ikakhulukazi ochungechungeni oluhlukene lwama-bearings, ukwaneliseka kwesikhala sawo sokusebenza esijwayelekile kuncike ekubekezeleni okulinganiselwe kwezingxenye ezihambisanayo. Isibonelo, isikhala sokusebenza sama-deep groove ball bearings kufanele silawulwe kuze kube yilapho singekho noma isikhala esibi esiqiniswe kancane. Ngenkathi isikhala sokusebenza sama-cylindrical roller bearings kufanele sibe isikhala esihle. Noma ngabe sincane kakhulu, kumele sibe khona. Ngokuphathelene nalesi sici, ngeke sichaze kabanzi lapha. Kodwa-ke, ekusetshenzisweni okusebenzayo, kuvame ukuba nezimo lapho i-bearings ingasebenzi khona ngezizathu ezithile, noma ngenxa yokuphazamiseka, isikhala sokusebenza asifanele, futhi kukhona nezimo lapho i-bearings iphela khona ngenxa yesikhala esikhulu sokulingana. Konke lokhu kuzokwenza uhlelo lwe-motor bearings luwe phakathi nesikhathi esifushane.
(2) Inkinga yokushiswa kwama-bearing okubangelwa ukugqwala kwe-electrochemical. Le nkinga ifana nenkinga yamanje we-axial esixoxe ngayo ngaphambilini. Isimo esidingekayo sokuvela kwamanje we-axial yi-axial voltage kanye nesekethe evaliwe. Kuma-motor asetshenziswa ngaphansi kwezimo zemvamisa eziguquguqukayo, kanye nama-motor anamandla aphezulu kanye nama-voltage aphezulu, kuzokhiqizwa amazinga ahlukene e-axial voltage. Lapho ukusebenza kokushisa kwe-lubricant kungakwazi ukumelana ne-axial voltage, i-axial current enkulu izokwakha isekethe evaliwe nge-bearing futhi ibangele izinkinga zokushiswa kwezingxenye zesistimu yokuthwala. Esigabeni sokuqala sokushiswa, kubonakala njengomsindo wokuthwala ohambisana nokushisa. Esikhathini esifushane kakhulu, ngenxa yomonakalo wezingxenye zokuthwala kanye nenkinga yokushisa, uhlelo lokuthwala luzobhekana nokwehluleka okukhulu.
Kunezinkinga eziningi ezibangelwa ugesi we-axial. Amanye ama-motor angase asebenze ngendlela engavamile isikhathi esithile, kanti amanye angase ahluleke kakhulu phakathi namahora ambalwa. Ngokuphathelene nale nkinga, ivame ukubhekwa njengenkinga yekhwalithi yamabhereyi. Ukushintsha amabhereyi ngokuphindaphindiwe ngeke kuyixazulule inkinga. Ukuthatha izinyathelo ezidingekayo ngesikhathi sokuklama nokukhiqiza, kanye nokukhetha abaguquli bemvamisa abasezingeni eliphezulu ngesikhathi sokusetshenziswa, kuyizinyathelo ezisebenza kahle kakhulu nezidingekayo.
(3) Izinkinga zokushisa ezibangelwa ukungafaneleki kohlelo lokugcoba. Sixoxe ngale ndaba ezihlokweni eziningi ezedlule. Esinye isimo ukungafaneleki komklamo ngokwawo. Igumbi lamafutha le-bearing likhulu kakhulu futhi alikwazi ukwakha ukujikeleza okuhle, okuzobangela ukungasebenzi kahle kwe-bearing; amafutha amaningi agcwaliswa ohlelweni lokugaya, okuholela ekushabalaleni kokushisa okubi; amafutha awahambisani nezimo zokusebenza, okubangela ukuba amafutha awe ngenxa yokushisa noma akhe amaqhubu ngenxa yokubanda, kokubili okuzoholela ekushiseni ngokweqile kwe-bearing ngenxa yokugcotshwa okubi; ikakhulukazi ngesikhathi sokusebenza kwemoto, ukulungiswa njalo nokugcinwa kwayo kubaluleke kakhulu.
(4) Izinkinga ezihlobene nokushisa ngokweqile kwamabhereyi okubangelwa ukwenyuka kwezinga lokushisa kwenjini noma izinga lokushisa endaweni yokusebenza. Amanye ama-motor anokukhubazeka ngokwemvelo futhi ahlushwa izinkinga zokushisa okuphezulu. Ngenkathi amanye ama-motor esebenza ezindaweni ezinzima, njenge-motor ye-air compressor esebenza ezimweni zokushisa okuphezulu, lokhu kuletha inselelo enkulu ohlelweni lwamabhereyi. Ngenxa yale nkinga, kufanele kucatshangelwe kabanzi ngezinto zamabhereyi kanye nokusebenza kwamafutha okugcoba ukuze kugwenywe ukuvela kwezinkinga zekhwalithi ohlelweni lwamabhereyi.
Vele, kunezinye izizathu eziningi ezingaholela ezinkingeni zekhwalithi ohlelweni lokuthwala. Kodwa-ke, uma nje amaphuzu abalulekile ebhekwana nawo futhi izimbangela zezinkinga zitholakala, ukuphepha nokuzinza kwekhwalithi yohlelo lokuthwala izimoto kungaqinisekiswa.
Isikhathi sokuthunyelwe: Julayi-07-2025