Yiziphi izinhlobo ze-ceramic bearings?

 

Amagama omkhiqizo weama-ceramic bearingshlanganisaizinsimbi ze-ceramic zirconia, i-silicon nitride ceramic bearings, i-silicon carbide ceramic bearings, njll Izinto eziyinhloko zalezi zinsimbi ziyi-zirconia (ZrO2), i-silicon nitride (Si3N4), i-silicon carbide (SiC), njll., ezinobunzima obukhulu, ukumelana nokugqoka okuphezulu, ukumelana nokushisa okuphezulu, izakhiwo ezinhle kakhulu zemishini kanye nokumelana ne-oxidation.

 

Ngokuqondile, ukuhlukaniswa kweama-ceramic bearingsngezinto ezihlanganisa:

I-Zirconia Ceramic bearings:

I-Zirconia (ZrO2) izinto zobumba ze-ceramic zisetshenziselwa ukuthwala izindandatho nezinto ezigoqayo, i-polytetrafluoroethylene (PTFE) ivamise ukusetshenziselwa izinto zokugcina, kanye nenayiloni yengilazi eqiniswe ngengilazi inayiloni 66 (RPA66-25), amapulasitiki obunjiniyela akhethekile (PEEK, PI) noma insimbi engagqwali (AISI). I-SUS316) nethusi (Cu) nezinye izinto zensimbi nazo zingakhethwa.

I-Silicon nitride Ceramic bearings: Izindandatho ezithwalayo nezinto eziginqikayo zenziwe nge-silicon nitride (Si3N4), enesivinini esiphezulu nomthamo womthwalo kunamabhorethi e-ZrO2, futhi engakwazi ukuzivumelanisa nezinga lokushisa eliphakeme.

I-Silicon carbide Ceramic bearings: Izinto ze-Silicon carbide (SiC) zisetshenziselwa ukuthwala izindandatho nezinto ezigoqayo, ezinezici ezinhle kakhulu njengokuqina okuphezulu, ukumelana nokugqoka, ukuqina kanye nokungqubuzana okuphansi.

Ngaphezu kwalokho, ama-ceramic bearings ahlukaniswa ngesakhiwo kufaka phakathi:

 

Zonke-ceramic bearings: Izindandatho nezinto eziginqikayo zenziwe ngezinto zobumba, futhi i-retainer itholakala ngezinketho ezihlukahlukene, njenge-polytetrafluoroethylene (PTFE), inayiloni 66, i-polyetherimide (PEEK), i-polyimide (PI), insimbi engagqwali noma i-aviation aluminium ekhethekile, njll. .

 

I-hybrid Ceramic bearing: indandatho yenziwe ngezinto zensimbi ezifana nokuthwala insimbi noma insimbi engagqwali, futhi isici esigoqayo siyibhola le-ceramic, elinezici ezinhle kakhulu ezifana nokuminyana okuphansi, ukuqina okuphezulu, ukumelana nokugqoka, ukuqina nokungqubuzana okuphansi, kanye nempilo yesevisi enwetshiwe kakhulu.

 

Ama-Ceramic bearings ahlukaniswa ngokwesicelo, kufaka phakathi:

Ama-bearings anesivinini esikhulu: ikakhulukazi asetshenziswa emishinini enesivinini esikhulu, enembayo, enamandla aphansi okunwebeka, ukumelana nokucindezela okukhulu, isisindo esilula, kanye nezinhlobonhlobo zamazinga okushisa.

I-high-temperature bearing: isetshenziswa emishinini yokushisa ephezulu, ingamelana nezinga lokushisa elingu-1200°C futhi inokusebenza okuhle kokuzithambisa.

Amabheringi amelana nokugqwala: asetshenziswa ezindaweni zokusebenza ezidinga ukubhekana nemithombo yezindaba enzima kakhulu njengama-asidi aqinile nama-alkali, ingxube yemvelo noma amanzi olwandle.

I-Anti-magnetic bearing: non-magnetic, esetshenziswa emishinini yokukhipha uzibuthe, amathuluzi anembayo nezinye izinto zokusebenza, igwema ngempumelelo izingxenye zokuqhekeka kwe-arc.

Ama-bearings afakwe ngogesi: izingxenye ezine-resistivity ephezulu kanye nokuwohloka kwe-arc okuphumelelayo, okuvame ukusetshenziswa emishinini yamandla.

I-vacuum bear: ukusebenza okuhle kokuzithambisa, kusetshenziswa endaweni ye-vacuum ephezulu kakhulu.

 

Uma ufuna ukwazi ulwazi oluthe xaxa, sicela usithinte:

sales@cwlbearing.com

service@cwlbearing.com