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Yiziphi izinhlobo ezahlukene zama-ceramic bearings?

 

Amabheringi e-Ceramickufaka phakathi ama-zirconia ceramic bearings, ama-silicon nitride ceramic bearings, kanye nama-silicon carbide ceramic bearings. Izinto eziyinhloko ezisetshenziswa kula ma-bearings yi-zirconia (ZrO2), i-silicon nitride (Si3N4), kanye ne-silicon carbide (SiC), anobulukhuni obuphezulu, ukumelana nokuguguleka okuphezulu, ukumelana nokushisa okuphezulu, izakhiwo ezinhle kakhulu zemishini, kanye nokumelana nokushiswa kwe-oxidation.

 

Ngokuqondile, amabheringi e-ceramic angahlukaniswa ngezinto ezibonakalayo kanje:

 

I-Zirconium OxideAmabheringi e-Ceramic: Amasongo okuthwala kanye nezinto ezigoqekayo zenziwe ngezinto ze-ceramic ze-zirconia (ZrO2). Ikheji livame ukwenziwa nge-polytetrafluoroethylene (PTFE), kodwa izinto ezikhethekile ezifana ne-glass fiber reinforced nylon 66 (RPA66-25), amapulasitiki obunjiniyela akhethekile (PEEK, PI), insimbi engagqwali (AISI SUS316), kanye nethusi (Cu) nazo zingasetshenziswa.

 

I-Silicon NitrideAmabheringi e-Ceramic: Amasongo okuthwala kanye nezinto ezigoqekayo zenziwe nge-silicon nitride (Si3N4). Uma kuqhathaniswa nama-bearings e-ZrO2, anesivinini esiphezulu kanye namandla okulayisha futhi angamelana namazinga okushisa aphezulu.

 

Amabheringi e-silicon carbide ceramic: Amasongo okuthwala kanye nezinto ezigoqekayo zenziwe nge-silicon carbide (SiC), enezakhiwo ezinhle kakhulu njengokuqina okuphezulu, ukumelana nokuguguleka, ukuqina, kanye nokungqubuzana okuphansi.

 

Ngaphezu kwalokho, amabheringi e-ceramic angahlukaniswa ngesakhiwo kanje:

 

Amabheringi e-ceramic aphelele: Kokubili izindandatho nezinto ezigoqekayo zenziwe ngezinto zobumba. Ikheji linikeza izinketho ezahlukene, njenge-polytetrafluoroethylene (PTFE), i-nylon 66, i-polyetherimide (PEEK), i-polyimide (PI), insimbi engagqwali, noma i-aluminium ekhethekile yendiza.

 

Amabheringi e-ceramic ahlanganisiwe: Amasongo enziwe ngensimbi yokuthwala noma insimbi engagqwali, kuyilapho izinto ezigoqekayo zingamabhola e-ceramic. Anezakhiwo ezinhle kakhulu njengokuxinana okuphansi, ubulukhuni obuphezulu, ukumelana nokuguguleka, ukuqina, kanye nokungqubuzana okuphansi, futhi impilo yawo yokusebenza yandiswa kakhulu.

 

Amabheringi e-Ceramicingahlukaniswa ngesicelo kanje:

 

Ama-bearings anejubane eliphezulu: Asetshenziswa kakhulu emishinini enejubane eliphezulu nenembile. Anokunwebeka okuphansi ngaphansi kokucindezeleka, amandla aphezulu okucindezela, isisindo esincane, kanye nebanga elibanzi lokubekezelela izinga lokushisa.

 

Amabheringi okushisa okuphezulu: Asetshenziswa emishinini yokushisa okuphezulu, ayakwazi ukumelana namazinga okushisa afinyelela ku-1200℃, futhi anezakhiwo ezinhle zokuzigcoba.

 

Ama-bearings amelana nokugqwala: Asetshenziswa ezindaweni ezinzima ezidinga ukumelana nama-asidi aqinile, ama-alkali, izingxube zezinto eziphilayo, noma amanzi olwandle.

 

Ama-bearings alwa namagnetic: Awekho amagnetic, asetshenziswa emishinini yokususa umagnethi, amathuluzi okunemba, njll., avimbela ngempumelelo ukugoba nokuqhekeka kwezingxenye.

 

Amabheringi afakwe ugesi: Ukumelana okuphezulu, okuvimbela ngempumelelo ukugoba nokuqhekeka kwezingxenye, okusetshenziswa njalo emishinini kagesi.

 

Ama-vacuum bearings: Izakhiwo ezinhle zokuzigcoba, ezisetshenziswa ezindaweni ze-vacuum eziphakeme kakhulu.

 

Uma ufuna ukwazi ulwazi oluthe xaxa mayelana nalokhu, sicela uxhumane nathi:

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