Kunzwisisa Oiri-Yemahara Bearings

Oiri-isina mabearings, anonziwo semafuta asina mabearings kana self-lubricating bearings, anoshanda pasina chinodiwa chekuzora kunze semafuta. Aya matsva emafuta emahara mabhengi zvinhu zvakakosha mumakina emazuva ano, achipa mabhenefiti senge kuderedzwa kwemitengo yekugadzirisa uye kuvandudza kushanda zvakanaka. Ivo vanosanganisira kabhoni graphite mapegi kuti ape wega-lubrication mukati mekutakura, kuve nechokwadi chekushanda kwenguva refu. Iyi yekucheka-kumucheto tekinoroji yakakodzera kune ese ari maviri mutsara uye anotenderera mafambiro, anovhara ingangoita 30% yenzvimbo inotsvedza. Zvichangoburwa zvekuvandudza tekinoroji zvakawedzera kunatsa dhizaini yemabhengi asina mafuta, zvichiita kuti zvive zvakakosha munzvimbo umo mafuta echinyakare anogona kusashanda.

Basics of Oil-Free Bearings

Tsanangudzo uye Hunhu

Chii chinoita kuti bhiza rive risina mafuta?

An mafuta asina kutakurainoshanda pasina kudiwa kwekuzora kwekunze. Kusiyana nemabheji echinyakare, mabhengi aya anosanganisira zvinhu zvekuzvizora izvo zvinobvisa kukosha kwemafuta. Iyi ficha inoita kuti ive yakanaka kune nharaunda umo oiri inogona kuita carbonize kana uko kutsvedza kunonetsa. Iyo self-lubrication mechanism inovimbisa kushanda zvakanaka uye inoderedza mari yekuchengetedza zvakanyanya.

Zvinhu zvakakosha zvakashandiswa

Oiri isina mabearings anoshandisa zvakasiyana siyana zvekushandisa kuti zvizadzise zvigadziriso zvadzo. Commonzvinhu zvinosanganisira mafuta akasimbase graphite yeupfu uye zviumbwa zvakaumbwa zvinosanganisa simbi nezvinhu zvisiri zvesimbi. Izvi zvinhu zvinopa yakakwirira kubereka kugona, kukanganisa kupikisa, uye kuita kwakanakisa mumamiriro ekupisa kwepamusoro. Kusarudzwa kwezvinhu zvinowanzoenderana nekushandiswa kwakananga uye zvakatipoteredza zvinhu.

Mhando dzeBearings dzisina Mafuta

Dry bearings

Dry bearings inomiririra rudzi rwemafuta asina kutakura anotsamira chete pamafuta akasimba. Zvinonyanya kubatsira mukushandisa uko mafuta echinyakare anogona kutadza nekuda kwekupisa kwakanyanya kana kusvibiswa. Aya mabheji anopa kusamira uye hupenyu hurefu hwesevhisi, zvichiita kuti ive yakakodzera kune inorema uye yakaderera-kumhanya maapplication.

Kuzvizora mabearings

Self-lubricating bearings inobatanidza zvinhu zvekuzora mukati memaitiro avo. Iyi dhizaini inovatendera kuti vape yavo yekuzora panguva yekushanda, vachibvisa kudiwa kwemamwe masisitimu emafuta. Izvo hazvina kuchengetedza uye zvinokwanisa kumira zvakasiyana-siyana zvekushisa, kubva -200 ° C kusvika 400 ° C, zvichienderana nezvinhu zvinoshandiswa. Aya mabhengi akanakira kuderedza ruzha uye kudzivirira kunamira nekutsvedza.

Magnetic bearings

Magnetic bearings, imwe mhando yemafuta asina kutakura, shandisa magineti kutsigira mitoro. Vanobvisa kusangana kwemuviri pakati pezvikamu zvinofamba, izvo zvinoderedza kukakavara uye kupfeka. Aya mabhengi akakodzera kumhanyisa-kumhanya kunyorera uye nharaunda uko kusvibiswa kuri kunetseka. Dhizaini yavo inopa zvakanakira maererano nekubudirira uye hupenyu hurefu.

Mechanism uye Technology

Mashandiro Asina Mafuta Bearings Anoshanda

Friction kuderedza maitiro

Mabhengi asina oiri anoshandisa hunyanzvi hwekuita kuti kuderedza kukweshana. Aya mabearings anobatanidza zvinhu zvinozvinyudza, zvakadai sepowde graphite, izvo zvinogadzira nzvimbo yakatsetseka yekufamba. Iyi dhizaini inoderedza kudiwa kwekuzora kwekunze. Iyo yekuzvimisa-lubricating properties inovimbisa kuti mabheya anoshanda zvakanaka, kunyangwe pasi pemitoro yakakwira. Nekubvisa kudiwa kwemafuta, mabheji aya anoderedza mari yekugadzirisa uye anovandudza kuvimbika.

Nzira dzekubvisa kupisa

Kunyatsopisa kupisa kwakakosha pakuita kwemabhengi asina mafuta. Aya mabheji anowanzo shandisa zviumbwa zvakaumbwa zvinosanganisa simbi nezvinhu zvisiri zvesimbi. Kusanganiswa uku kunowedzera kukwanisa kwavo kutsungirira kupisa kwakanyanya. Zvishandiso zvinoshandiswa mumabhengi asina mafuta, senge mapolymers epamusoro, anobatsira kubvisa kupisa zvinobudirira. Kugona uku kunovimbisa kuti mabheya anochengetedza kuita kwawo munzvimbo dzinoda.

Technology Innovations

Zvinyorwa zvepamusoro

Kufambira mberi kwazvino kwesainzi yemidziyo kwakavandudza zvakanyanya mabhero asina mafuta. Vagadziri ikozvino vanoshandisa yakakwirira-inoshanda mapolymers uye zvinhu zvakaumbwa kuti zviwedzere kusimba uye kushanda zvakanaka kwemabheri. Izvi zvinhu zvinopa kupikisa kwakanyanya kupfeka uye kukanganisa. Vanopawo kushanda kwepamusoro mukupisa kwakanyanya. Kushandiswa kwezvinhu zvepamberi kwakawedzera mashandisirwo emafuta-asina mabheri mumaindasitiri akasiyana.

Magadzirirwo ekugadzira

Magadzirirwo edhizaini akaita basa rakakosha mukushanduka kwemabhengi asina mafuta. Mainjiniya vakatarisa pakugadzirisa chimiro chemabheya aya kuti vawedzere kuita kwavo. Madhizaini emazuva ano anosanganisira zvinhu zvinoderedza kukweshana uye zvinonatsiridza kutakura mutoro. Kuvandudzwa uku kwaita kuti mabearings asina mafuta awedzere kushandiswa uye akavimbika. Nekuda kweizvozvo, ivo vava mhinduro yakanaka kune yakakwira-mutoro maapplication.

Applications uye Benefits

Industrial Applications

Automotive Industry

Oiri-isina mabearings ave akakosha kuindasitiri yemotokari. Ivo vanonatsiridza kuita kwemotokari nekudzikisa kupokana uye kupfeka muzvikamu zvinofamba. Aya mabheji anobatsira mukushanda kwakanyarara uye hupenyu hurefu hwebasa, izvo zvakakosha kumotokari dzemazuva ano. Vagadziri vanoshandisa mabhengi asina mafuta muinjini, kutapurirana, uye masisitimu ekumisa. Kugona kwavo kushanda pasina mafuta ekunze kunoita kuti ive yakanakira nzvimbo dzinopisa zvakanyanya, senge dzinowanikwa mumashandisi emotokari.

Aerospace Applications

Muchikamu cheaerospace, mabheji asina mafuta anopa zvakakosha. Vanotsungirira mamiriro ezvinhu akanyanyisa, kusanganisira kupisa kwakanyanya uye kumanikidzika, izvo zvinowanzoitika munzvimbo dzemuchadenga. Aya mabheji anoderedza zvinodiwa zvekuchengetedza uye anovandudza kuvimbika, zvakakosha pakuchengetedzwa kwendege. Mainjiniya anoashandisa muzvikamu zvakasiyana, sematurbine uye giya rekumhara, uko mafuta echinyakare anogona kutadza kushanda. Iwo ega-lubricating zvivakwa anovimbisa kuita kunoenderana, kunyangwe pasi pemamiriro ekuda.

Zvakanakira Pamusoro peTraditional Bearings

Environmental Benefits

Oiri-isina mabheji inopa inocherekedza mabhenefiti ezvakatipoteredza. Vanobvisa kudiwa kwemafuta, kuderedza njodzi yekusvibiswa uye kusvibiswa. Ichi chimiro chinovaita kuti vakwanise maindasitiri akatarisana nekusimudzira uye mutoro wezvakatipoteredza. Nekudzikisira kushandiswa kwemafuta ekuzora, mabheya aya anobatsira mukuchenesa mashandiro uye kudzikisira kwezvakatipoteredza. Dhizaini yavo inowirirana nekukura kuri kudiwa kweeco-hushamwari mhinduro mumaindasitiri ekushandisa.

Mutengo-Kubudirira

Iko kudhura-kushanda kwemafuta-isina mabheji chinhu chakakosha. Vanoderedza mari yekugadzirisa nekubvisa kudiwa kwekuzora nguva dzose. Uku kuderedzwa kwekugadzirisa kunoshandura kuderedza mari yekushanda nekufamba kwenguva. Pamusoro pezvo, hupenyu hwavo hwesevhisi hurefu hunodzikisira kuwanda kwekutsiva, zvichiwedzera kuchengetedza mari. Maindasitiri anobatsirwa nekusimba uye kuvimbika kwemabhengi asina mafuta, zvichiita kuti ive ine hungwaru yekudyara kune akasiyana maapplication.

Mabhengi asina oiri akachinja michina nekubvisa kudiwa kwekuzora kwekunze. Ivo vanopa zvakakosha zvakanakira, zvinosanganisira kuderedzwa kwemitengo yekuchengetedza uye nekuwedzera kushanda nesimba. Aya mabheji anoshandisa kabhoni graphite mapegi ekuzvigadzika, kuve nechokwadi chekushanda kwenguva refu.

Future Trends:

• Mabheji asina oiri anotarisirwa kukura zvakanyanya kubva 2024 kusvika 2031.
• Innovations inotarisana nekusimudzira kusimba uye kuwedzera maapplication mumaindasitiri akasiyana.

Pfungwa dzekupedzisira:

• Kugamuchirwa kwemafuta-asina mabheji kucharamba kuchikwira nekuda kwekuita kwavo mutengo-kushanda uye mabhenefiti ezvakatipoteredza.
• Kukanganisa kwavo kudzikisa kuchengetedza uye mari yekushandisa inoita kuti ive chinhu chakakosha muinjiniya yemazuva ano.

Onawo

Kuongorora uye kuwedzera kwekuita kwekutakura

Bata marudzi ane mukurumbira mukuverenga kumwe chete

Kuongorora uye kugadzirisa nyaya dzekutakura

Kusiyanisa kweSelf-Aligning Bearings against Alternative Types

Kusikwa uye Kuumbwa kweAngular Kubata Bhora Bearings