Roj Bearing Hlau raws stainless hlau hmoov metallurgy chaw tsim tshuaj paus

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Kev zoo ntawm cov kabmob ntxeem tau.Siv lub porosity ntawm lub cev sintered, nws tuaj yeem tsau nrog 10% ~ 40% (ntim feem) ntawm cov roj lubricating, uas tuaj yeem siv tau raws li cov khoom siv roj. bearing kev lag luam, ntau thiab ntau kev lag luam thiab kev lag luam tau siv roj-cov kabmob, thiab ntau lub tuam txhab tau koom nrog kev lag luam roj-cov kabmob.


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Roj Cov Kabmob

Nws muaj cov yam ntxwv ntawm tus nqi qis, kev vibration absorption, tsis tshua muaj suab nrov, thiab tsis tas yuav ntxiv cov roj lubricating hauv cov sijhawm ua haujlwm ntev.Nws yog tshwj xeeb tshaj yog haum rau kev ua hauj lwm ib puag ncig uas tsis yooj yim rau lubricated los yog tsis tso cai rau qias neeg nrog roj.Porosity yog ib qho tseem ceeb parameter ntawm roj-bearing.Oil bearing ua hauj lwm ntawm kev kub ceev thiab lub teeb load yuav tsum muaj roj cov ntsiab lus thiab siab porosity. .Oil bearing ua hauj lwm nyob rau hauv qis ceev thiab nyob rau hauv loj load yuav tsum muaj lub zog siab thiab tsis muaj porosity.Qhov no hom bearing yog invented nyob rau hauv thaum ntxov 20th caug xyoo.Vim nws cov nqi tsim khoom tsawg thiab siv tau yooj yim, nws tau siv dav.Nws tau dhau los ua ib qho tseem ceeb hauv kev tsim kho ntau yam khoom lag luam xws li tsheb, khoom siv hauv tsev, khoom siv suab, khoom siv hauv chaw ua haujlwm, tshuab ua liaj ua teb thiab precision machinery.Oily bearing muab faib ua tooj liab puag, hlau puag, tooj liab hlau puag, thiab lwm yam.

Siv cov yam ntxwv ntxeem tau ntawm cov khoom siv los yog cov yam ntxwv ntawm cov roj lubricating, ua ntej kev teeb tsa thiab kev siv cov kabmob bush, cov roj lubricating tuaj yeem nkag mus rau hauv cov kabmob bush, thiab cov kabmob tuaj yeem ua tau yam tsis muaj lossis tsis muaj roj lubricating rau. ntev lub sijhawm ua haujlwm.Cov kabmob no yog hu ua roj-cov kabmob.Oily bearing nyob rau hauv lub xeev tsis ua haujlwm, cov roj lubricating yog tag nrho ntawm nws qhov pores, khiav, ncej tig vim kev sib txhuam thiab kub, bearing bush thermal expansion kom txo tau qhov pores, yog li ntawd. Cov roj lubricating dhau mus rau hauv cov kabmob clearance.Thaum lub ncej nres rotating, bearing bush cools, lub pores yog rov qab, thiab cov roj lubricating yog nqus rov qab rau hauv lub pores.

Txawm hais tias nws muaj peev xwm ua tau rau cov roj-cov kabmob los tsim cov roj ua kom tiav, feem ntau, cov kabmob no yog nyob rau hauv cov kev sib txhuam ntawm cov roj tsis tiav.Cov roj bearing bush cov ntaub ntawv uas tuaj yeem siv cov khoom ntxeem tau ntawm cov khoom. ua kom cov roj lubricating tag nrho ntawm qhov pores yog: ntoo, loj cam khwb cia hlau, cam khwb cia tooj liab alloy thiab hmoov metallurgy antifriction cov ntaub ntawv; Lub affinity ntawm cov khoom thiab cov roj lubricating yuav siv tau los ua cov roj lubricating tusyees dispersed nyob rau hauv cov khoom.Feem ntau ntawm cov roj bearing cov ntaub ntawv yog cov polymers, xws li roj-cov kabmob phenolic resin.Ua hauj lwm hauv paus ntsiab lus ntawm cov txheej txheem roj bearing.

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Cov duab 20220711211939

Cov duab 20210603095500Cov duab 20210603095507


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    Xa koj cov lus rau peb:

    Sau koj cov lus ntawm no thiab xa tuaj rau peb

    Xa koj cov lus rau peb:

    Sau koj cov lus ntawm no thiab xa tuaj rau peb