Isicelo

I-self-lubricating sintered bear iyingxenye yensimbi ene-porosity ephezulu (i-20-25% kwivolumu), ifakwe kwioli ye-lubricant.Ioyile equlethwe kwi-porosity inika i-lubrication rhoqo phakathi kwe-bearing and shaft, ngoko ke inkqubo ayifuni nayiphi na i-lubricant yangaphandle eyongezelelweyo.I-self-lubrication ivumela olu hlobo lwe-sliding bear ukuba lusebenze phantsi kweemeko ze-hydrodynamic, okubangelwa i-coefficient ye-friction ephantsi kakhulu.

Iibheringi ezizithambisayo ezizithambisayo zineengenelo ezithile xa kuthelekiswa nezinye iintlobo zeebheringi ezityibilikayo ezomileyo:

Ukuthembeka.
Ubukho beoyile rhoqo buphelisa umngcipheko wokubanjwa, kwaye kuvumela ukuthwala ukuba kusebenze ngamawaka eeyure ngaphandle kokunxiba.

Uqoqosho.
Ayinakugcinwa, akukho mfuneko yezithambiso.

Ukusebenza.
Iyakwazi ukusebenza phantsi kwemithwalo ukuya kwi-MPa eyi-10, kunye nesantya ukuya kwi-8 m / s.
Owona msebenzi uphezulu wePV luluhlu lwe-10 MPa·m/s, kodwa unokugqithwa kwiimeko ezizodwa.
Ukuchaneka kwe-dimensional kuphezulu kakhulu (ukuya kuthi ga kwi-IT 5 ububanzi), kwaye kuvelisa ingxolo ephantsi kakhulu.