Ukuqhathaniswa Kokusebenza Kwezibhebhe Ze-Ceramic kanye Nezibhebhe Zensimbi Engagqwali Nokukhethwa Kokusetshenziswa
- Izici ze Amabheringi e-Ceramic
Ama-ceramic bearings enziwe ngezinto ezifana ne-zirconia ne-silicon nitride futhi anezinzuzo eziningi. Okokuqala, inokumelana okuqinile kokugqwala futhi ingasebenza kahle ezindaweni ezinzima njenge-acid enamandla nama-alkali aqinile. Okwesibili, izinto ze-ceramic zinokuzinza okuhle kokushisa futhi zingazivumelanisa nezimo zokushisa eziphakeme noma eziphansi, njengezimo zokusebenza ezimbi kakhulu ensimini yezindiza. Ngaphezu kwalokho, ama-ceramic bearings anobukhulu obuphansi futhi anesisindo esilula, okusiza ukunciphisa umthwalo emishinini nokuthuthukisa ukusebenza kahle kwamandla.
Ama-ceramic bearings anobulukhuni obuphezulu kanye nokumelana okuhle nokuguguleka, okwenza afanelekele izimo zokusebenza ezisheshayo nezinzima kakhulu. Okwamanje, ane-diamagnetism kanye nezakhiwo zokushisa zikagesi, okwenza afanelekele izinhlelo zokusebenza ezidinga indawo engeyona i-magnetic noma i-insulation. Amanye ama-ceramic bearings nawo anezakhiwo zokuzigcoba, eziwavumela ukuthi asebenze ngaphansi kwezimo ezingenawo uwoyela noma uwoyela ophansi futhi anciphise izindleko zokulungisa.
Kodwa-ke, amabheringi e-ceramic nawo anemikhawulo ethile. Ubunzima bokucubungula buphakeme kakhulu kanti nezindleko zokukhiqiza nazo ziphakeme, okuholela entengo yemakethe ebiza kakhulu. Izinto ze-ceramic ziyaphuka futhi zivame ukuqhekeka ngenxa yokushayisana noma ukudlidliza, ngaleyo ndlela zidinga ukunemba okuphezulu kokuhlanganiswa.
- Izici ze-stainless Amabheringi Ensimbi
Ama-bearings ensimbi engagqwali avame ukwenziwa ngensimbi efana no-440C, futhi izinzuzo zawo zisekuqineni kwawo okuphezulu kanye nokumelana nokushayisana. Uma kuqhathaniswa nama-bearings e-ceramic, ama-bearings ensimbi engagqwali awavamile ukuqhekeka futhi afaneleka kakhulu ekusetshenzisweni okubandakanya ukudlidliza noma ukushaqeka. Ngaphezu kwalokho, ubuchwepheshe bokucubungula ama-bearings ensimbi engagqwali buvuthiwe, futhi izindleko zokukhiqiza ziphansi, okwenza afaneleke ezinkambeni zokusetshenziswa ezibucayi.
Nakuba ukumelana nokugqwala kwama-bearings ensimbi engagqwali kungekuhle njengokumelana nama-bearings e-ceramic, asengasebenza ngokuzinza ezindaweni ezimanzi noma ezingcolisa kancane. Inamandla okuthwala umthwalo futhi ifaneleka ezimweni zokusebenza eziphakathi nendawo neziphansi, ezinomthwalo ophakathi nendawo. Kodwa-ke, ukumelana nokushisa okuphezulu kwama-bearings ensimbi engagqwali kunqunyelwe, futhi ukusebenza ezindaweni ezishisa kakhulu isikhathi eside kungaholela ekwehleni kokusebenza.
Indlela yokukhetha ibhere elifanele
Uma ukhetha ama-bearings, kubalulekile ukucabangela ngokuphelele indawo yokusebenza, izimo zomthwalo, izidingo zesivinini kanye nezici zezindleko. Ama-bearings e-ceramic anezinzuzo eziningi ezimweni ezinokugqwala okunamandla, amazinga okushisa aphezulu noma lapho kudingeka khona ukufakelwa kukagesi. Ezimweni lapho kudingeka khona ukumelana nokushayisana, izindleko eziphansi noma izimo zokusebenza ezijwayelekile, ama-bearings ensimbi engagqwali angaba yisinqumo esingabizi kakhulu.
Isibonelo, emikhakheni esezingeni eliphezulu njenge-turbocharger yezimoto, imishini yezindiza noma izinsimbi zokuhlinza zezokwelapha, ukusebenza kwama-ceramic bearings kungahlangabezana kangcono nezidingo. Emishinini evamile yezimboni noma emishinini yasekhaya, ama-stainless steel bearings anikeza inani elingcono lemali.
Ngakho-ke, amabheringi e-ceramic namabheringi ensimbi engagqwali ngalinye linezici zalo futhi lifanele izimo ezahlukene. Amabheringi e-ceramic asebenza kahle maqondana nokumelana nokugqwala, ukumelana nokushisa okuphezulu kanye nokukhanya okulula, kodwa awafaneleki ezindaweni ezinomthelela omkhulu. Amabheringi ensimbi engagqwali anezindleko eziphansi kanye nokumelana okunamandla komthelela, kodwa angase alinganiselwe ezindaweni ezimbi kakhulu. Kuphela ngokukhetha ngokunengqondo uhlobo lwamabheringi lapho ukusebenza kwemishini kungasebenza khona ngokugcwele futhi isikhathi sayo sokusebenza sande.