Amazinga Wokuhlola kanye Nezindlela Zokukhiqiza Imikhiqizo Yezimboni
1.1 Ukunemba kwe-Dimensional kwemikhiqizo yokuthela eqediwe
Ukunemba kwe-Dimensional kungenye yezinto eziyinhloko zokuhlola zemikhiqizo esele iphelile, i-contour ephezulu evalekile kanye nendilinga encane edingekayo, ngaleyo ndlela isikhungo nobubanzi bombuthano kuyatholakala ekugcineni.Ukuze uthole ukunemba okunohlangothi lwamaringi angaphakathi nangaphandle emikhiqizo ethwele eqediwe, ngeke kuthinte kuphela imvume yokusebenza yangaphakathi ye-radial, kodwa nokusebenza kokusebenza komsingathi, kanye nempilo yesevisi yebheringi.
1.2 Ukunemba okuzungezisayo kwemikhiqizo yokuthela eqediwe
Ukunemba okuzungezisayo kuyinto eyinhloko yokuhlola yemikhiqizo ephethe okuqediwe.Ngesikhathi sokufaka imikhiqizo yokuthela eqediwe, ukuphuma kwe-radial endaweni yokuxhumana ye-bearing kanye nezingxenye zokufakwa kungasuswa ngokulinganayo, ngaleyo ndlela kuthuthukisa ukunemba kokufakwa kwezingxenye ezinjalo kakhulu.Ngakho-ke, kunesidingo esiphezulu kakhulu sokunemba kokujikeleza kokuthwala.Okwamanje, ukunemba okubhoboza imbobo komshini wokunemba we-jig boring, ukunemba kwezimbazo zamasondo abrasive emshini wokugaya onembile, kanye nekhwalithi yamapheshana abandayo konke kuhlobene eduze nokunemba kokujikeleza kokuthwala.
1.3 I-radial clearance yangaphakathi yemikhiqizo esele ephelile
I-Radial clearance yangaphakathi iyinkomba eyinhloko yokuhlolwa kwemikhiqizo yokuthela eqediwe.Njengoba ama-bearings enzelwe izinhloso ezahlukene, imvume yangaphakathi ekhethiwe nayo ihluke kakhulu.Ngakho-ke, phakathi nenqubo yokukhiqizwa kwezimboni zanamuhla, imvume ye-radial yangaphakathi yemikhiqizo yokuthela ephelile isetshenziswe kakhulu njengenkomba yezinga lokulawula ikhwalithi, ekuhlolweni nasekuqondiseni imikhiqizo eqediwe neminye imikhakha.Ngakho-ke kungabonakala ukuthi, ukuhlolwa kokugunyazwa kwangaphakathi kuyinto ebalulekile yokuhlolwa kwemikhiqizo yokuthwala ephelile.
1.4 Ukuguquguquka okuguquguqukayo nomsindo wokudlidliza wemikhiqizo yokuthela eqediwe
Njengoba ukuthwala kungaphansi kwengcindezi nokucindezeleka ngesikhathi sokusebenza, ngakho-ke kukhona isici esiphezulu ngisho sokuqina, umkhawulo wokunwebeka okuphezulu kanye nezidingo zamandla ezicindezelayo eziqediwe zemikhiqizo yokuthwala.Ngakho-ke, ngesikhathi sokujikeleza, i-benign bear kufanele isebenze ngokushesha ngaphandle kokuvinjelwa.Ukuze kulawulwe ngempumelelo umsindo wokudlidliza webheringi, izinyathelo ezihambisanayo zizothathwa ngomsindo wokudlidliza webheringi okhiqizwa ekufakweni okungafanele.
1.5 Amandla kazibuthe ayinsalela wemikhiqizo yokuthela eqediwe
Amandla kazibuthe asele angenye yezinto zokuhlolwa kwemikhiqizo ephethe izinto eziphelile njengoba kuzoba nozibuthe osalayo ngesikhathi sokusebenza.Lokhu kungenxa yokuthi ama-electromagnetic cores amabili ngeke ahlotshaniswe, ngakho-ke azosebenza ngokuzimela.Okwamanje, ingqikithi yekhoyili kagesi iphathwa njengengxenye yomshini, kuyilapho ikhoyili ingekho.
1.6 Ikhwalithi yobuso bemikhiqizo esele eqediwe
Ikhwalithi yobuso nayo ingenye yezinto zokuhlola zemikhiqizo ephethe izinto eqediwe, ngakho-ke, ukuhlolwa kwekhwalithi okuhambisanayo kuzokwenziwa mayelana nokuhwalala komhlaba, ukuqhekeka okuhlukahlukene, ukulimala kwemishini okuhlukahlukene kanye nekhwalithi, njll. Kumabheringi angavumelani, awakwazi ukusetshenziswa, kodwa izobuyiselwa kumkhiqizi ukuze kusetshenzwe kabusha.Uma sezisetshenzisiwe, zizoholela ekulimaleni okuningi kwemishini ngasemishinini.
1.7 Ukuqina kwemikhiqizo yokuthela eqediwe
Ukuqina kokuthwala kuyinkomba yekhwalithi eyinhloko.Njengoba ibhola lensimbi lizungeza esiteshini esiyindilinga, liphinde libe nomthelela othile wokugxilisa ingqondo ngesikhathi esifanayo, ngakho-ke, ama-bearings anobulukhuni obungavumelani ngeke asetshenziswe.
2.1 Indlela yendabuko
Indlela yokuhlola evamile yemikhiqizo ethwele imithwalo iyindlela yokuhlola ngesandla, lapho, isimo sokusebenza samabheringi angaphakathi emshinini singahlulelwa cishe izisebenzi ezithile ezinokuhlangenwe nakho ukuthinta ngezandla noma ukulalela ngezindlebe.Kodwa-ke, ngokuthuthuka okusheshayo kwemboni yezimboni namuhla, kukhona ukushiyeka okuningi ekusebenziseni indlela yendabuko, futhi okwamanje, amaphutha awakwazi ukukhishwa ngaphandle ngesikhathi ngendlela ephathwayo.Ngakho-ke, indlela yesiko ayikasetshenziswa kakhulu namuhla.
2.2 Indlela yokuhlola izinga lokushisa
Indlela yokuhlola izinga lokushisa yama-bearings iyindlela esebenzisa okokusebenza okuzwela ukushisa ukuze kuhlolwe ngokunembile impilo yesevisi yama-bearings kanye nokwenza ukwahlulela okulungile kwamaphutha.Ukuhlolwa kwezinga lokushisa kwama-bearings kuzwela kakhulu ekushintsheni komthwalo, isivinini kanye nokugcoba, njll kwama-bearings, futhi ikakhulukazi isetshenziselwa ukujikeleza ingxenye yemishini yemishini, idlala indima eyinhloko yokuthwala, ukulungiswa nokugcoba.Ngakho-ke, indlela yokuhlola izinga lokushisa ingenye yezindlela ezivamile.
2.3 Indlela yokuhlola i-acoustic emission
Ama-bearings azoba nokukhathala nokwehluleka ngemva kwesikhathi eside sokusebenza, okubonakala ngemigodi ekuboniseni indawo yokuxhumana.Indlela yokuhlola i-acoustic emission ukuhlola isimo semikhiqizo eqediwe ngokuqoqa lezi zimpawu.Le ndlela ifakwe ngezinzuzo eziningi njengesikhathi esifushane sokuphendula esignali yokuphuma kwe-acoustic, ukuboniswa okusheshayo kokwehluleka, ukuboniswa kwesikhathi sangempela nokubeka amaphuzu amaphutha, njll., ngakho-ke, ubuchwepheshe bokukhishwa kwe-acoustic busetshenziswe kabanzi ekuhloleni ama-bearings.
2.4 Indlela yokuhlola igagasi lomfutho
Indlela yokuhlola igagasi lomfutho iyindlela ebalulekile yokuthola amaphutha kusenesikhathi emikhiqizweni esele eqediwe.Phakathi nenqubo yokusebenza, njengoba ithrekhi yebhola, ikheji nezinye izingxenye zama-bearings zingaphansi kokuhuzuka njalo, ngakho-ke, sekuyindlela evamile yokuhlola ama-bearings ngokuthola isignali yokuguquguquka ukuze kuhlaziywe futhi kwahlulele lolu lwazi.
2.5 Ubuchwepheshe bokuxilongwa kokudlidliza
Ngesikhathi sokusebenza, isignali ye-pulse ngezikhathi ezithile iwukhiye wokuhlola ama-bearings ngobuchwepheshe bokuxilongwa kokudlidliza.Ukuqhekeka kwama-bearings ikakhulukazi ngenxa yengozi efihliwe ekucutshungulweni okungalungile, lapho, ngesikhathi sokusetshenziswa ngamandla amakhulu, izindawo ezingalungile zizoba nemifantu ngisho nokuphuka, ngaleyo ndlela kubangele ukuhlakazeka kwama-bearings.Iphutha lemikhiqizo yokuthwala eqediwe ihlulelwa ngokuthola nokuhlaziya isignali.Kungcono kakhulu ukusebenzisa le ndlela ukuhlola ukufakwa nokusebenza kwemishini, ngakho-ke, lokhu kungenye yezindlela ezivamile zokuhlola imikhiqizo esele ephelile.
3.1 Izinto zokuhlolwa kwekhwalithi
Njengoba ama-bearings ezinhlobo eziningi kakhulu futhi anezinhloso ezihluke kakhulu, futhi isici sekhwalithi ngasinye sinokubaluleka okuhlukile kuma-bearings ahlukahlukene, ngakho-ke, kubaluleke kakhulu ukwenza ukucutshungulwa okuthuthukisiwe kwemisebenzi yezinto zokuhlola zemikhiqizo yokuthwala eqediwe.Njengoba sonke sazi, ukuhlolwa kokusebenza ngokwako kungokwesivivinyo esilimazayo, ngakho-ke, kuzoba nomonakalo othile kuma-bearings lapho kwenziwa ukuhlolwa okungenayo, ukuhlolwa kwenqubo kanye nokuhlolwa kwemikhiqizo eqediwe.Lapho kwenziwa uhlelo lokuhlola ikhwalithi yesayensi nephumelelayo, ukwenza imfuneko yesici sekhwalithi yomkhiqizo othile, futhi kumiswa ukunemba kokulinganisa, imfuneko enembayo nezindleko zokulinganisa zento ehloliwe zizocatshangelwa ngokuyinhloko.Kungakwazi ukwaziwa ngethiyori eyisisekelo yokuhlaziywa kwesignali ukuthi, isignali yokudlidliza kufanele ihlanganise inkomba yesizinda sesikhathi kanye nenkomba yesizinda sefrikhwensi, kanye nomthelela wenqubo yokucubungula nezinqubo ezihlukahlukene ezicini ezihlukahlukene zekhwalithi zomkhiqizo nazo zizoqondwa.
3.2 Izindlela zokuhlola ikhwalithi
Mayelana nesimo sokuthuthuka kanye nezidingo zemboni ekhiqizayo e-China njengamanje, kudingeka uchungechunge lwemibandela yokuhlola ukuze kukhethwe isikimu esilungile ezinhlelweni eziningi zokuklama ezingenzeka.Kuleli phepha, izinto zokuhlola ikhwalithi yemikhiqizo ephethe okuphelile zichazwe kabanzi ngemininingwane, okuhlanganisa izindlela zokuhlola ikhwalithi, izinto zokuhlola ikhwalithi nezindlela zokuhlola ikhwalithi.Izidingo zokuthuthukiswa kwezimboni ezikhiqizayo e-China zingahlangatshezwana kuphela ngokwenza ukunothisa nokuguqulwa okuqhubekayo.
Ngokuthuthuka okusheshayo kwesayensi nobuchwepheshe kanye nezinga lokuphila labantu elithuthukayo eShayina, kunezinhlobo ezihlukahlukene zemishini ezikhona ekuphileni kwabantu, okunendima ebalulekile.Ikhwalithi yamabheringi ingaqinisekiswa uma ukupakishwa kwamabheringi angaphambili embonini kungashintshile.Njengoba ukuthwala kusetshenziswa ngokuyinhloko njengengxenye yomshini yokusekela i-axis yokujikeleza, ngakho-ke, ngesikhathi sokusebenza, izothwala imithwalo ye-radial ne-axial esuka ku-axis, futhi ijikeleze nge-axis ngesivinini esikhulu.Njengamanje, kunezindlela ezimbili zokuhlola zemikhiqizo yokuthela eqediwe: ukuhlolwa kwamaphesenti ayikhulu kanye nokuhlolwa kwesampula.Imibandela yokwahlulela ihlukile ngokuhambisana nokusebenza kwemishini, ukubaluleka nesikhathi sokuhlola, njll. Izinto zokuhlolwa kwekhwalithi zemikhiqizo zinqunywa ngokuyinhloko ngokuya nezici zekhwalithi, kodwa umkhiqizo ngamunye ufakwe izici zekhwalithi ezicini eziningi.Ukuze unikeze ukudlala okuphezulu ekusebenzeni kwama-bearings, ama-bearings kufanele ahlolwe njalo njengendlela yokuvimbela.
