Paunenge uchitora kutenderera kwehupenyu hwese pane kutakura mutengo wekutenga wega uchifunga, vashandisi vekupedzisira vanogona kuchengetedza mari nekufunga nezve kushandiswa kwepamusoro-giredhi rolling bearings.

Rolling bearings zvinhu zvakakosha mukutenderera chirimwa, michina nemidziyo, zvinosanganisira maturusi emuchina, otomatiki ekubata masisitimu, maturbine emhepo, zvigayo zvemapepa uye zvidyarwa zvesimbi.Nekudaro, iyo sarudzo inomiririra chaiyo inotenderedza bhengi inofanirwa kugara ichitorwa mushure mekuongorora mutengo wehupenyu hwese kana mutengo wakakwana wevaridzi (TCO) wekubereka uye kwete nekuda kwemutengo wekutenga chete.

Kutenga mabhengi akachipa kazhinji kunogona kuratidza kudhura kwenguva refu.Kazhinji mutengo wekutenga unongoverengera 10 muzana chete yemitengo yese.Saka kana zvasvika pakutenga mabearings ekutenderera, zvine basa rei kuchengetedza mapondo akati wandei pano neapo kana izvi zvichireva mutengo wemagetsi wakakwira nekuda kwekukweshera mabheji?Kana kuti magadzirirwo epamusoro anokonzerwa nehupenyu hwakaderedzwa hwesevhisi yemuchina?Kana kutadza kubereka kunoguma nekusarongeka kwechina nguva, zvichitungamira mukurasikirwa kwekugadzirwa, kunonoka kutakura uye vatengi vasingagutsikane?

Mazuva ano emhando yepamusoro tekinoroji rolling bearings inopa akawanda akavandudzwa maficha anoita kuti kuderedzwa kweTCO kuitwe, zvichipa kukosha kwakawedzerwa pamusoro pehupenyu hwakazara hwekutenderera chirimwa, michina nemidziyo.

Kune dhizaini rakagadzirirwa / rakasarudzwa kune rakapihwa maindasitiri application, iyo TCO yakaenzana nehuwandu hwezvinotevera:

Mutengo wekutanga / mutengo wekutenga + kuisirwa / kutumira mari + mari yesimba + mutengo wekushanda + mutengo wekugadzirisa (maitiro uye akarongwa) + downtime cost + kwezvakatipoteredza mari + kubvisa / kurasa mari.

Nepo mutengo wekutanga wekutenga weyepamusoro inotakura mhinduro ichave yakakwira kupfuura yakajairwa, iyo inogona kuchengetedza inogona kuwanikwa nenzira yakaderedzwa nguva dzemagungano, kuvandudzwa kwesimba rekushandisa (semuenzaniso nekushandisa yakaderera friction kutakura zvinhu) uye kuderedzwa kwemitengo yekugadzirisa, kazhinji inodarika mutengo wekutanga wekutenga weiyo yepamusoro inotakura mhinduro.

Kuwedzera kukosha pamusoro pehupenyu

Pesvedzero yedhizaini yakagadziridzwa mukudzikisa TCO uye kuwedzera kukosha pamusoro pehupenyu kunogona kuve kwakakosha, seyakagadzirirwa-mukuchengetedza kunowanzo kugarika uye kusingaperi.Kudzikiswa kwakasimba pamusoro pehupenyu hwehurongwa kana michina yakakosha zvakanyanya kune mutengi maererano nekuchengetedza pane kudzikiswa kwemutengo wekutanga wekutenga wemabheri.

Kubatanidzwa kwekutanga kwekugadzira

Kune maOEM maindasitiri, dhizaini yemabhengi inogona kuwedzera kukosha kune yavo zvigadzirwa munzira dzakawanda.Nekuita neaya maOEMs kutanga mumatanho ekugadzira uye ekusimudzira, vatengesi vanotakura vanogona kugadzirisa zvizere, zvakabatanidzwa mabhengi uye magungano, ayo anosangana nezvinodiwa zvechikumbiro.Kutakura vatengesi vanogona kuwedzera kukosha ne, semuenzaniso, kugadzira uye kugadzirisa mukati mekutakura madhizaini ayo anowedzera kutakura mutoro uye kuoma kana kuderedza kupokana.

Mumashandisirwo ayo maenvelopu ekugadzira ari madiki, dhizaini yekutakura inogona kuvandudzwa kuitira nyore kuungana uye kuderedza nguva dzegungano.Semuyenzaniso, screw shinda pagungano mating nzvimbo inogona kuisirwa mune yekubereka dhizaini.Zvinogona zvakare kuve zvinogoneka kubatanidza zvikamu kubva kune yakatenderedza shaft uye imba mune yekubereka dhizaini.Zvimiro zvakaita seizvi zvinowedzera kukosha kweiyo OEM mutengi sisitimu uye zvinogona kutungamira kukuchengetedza mutengo kwehupenyu hwese hwemuchina.

Mamwe maficha anogona kuwedzerwa kumabheri anowedzera humwe kukosha pamusoro pehupenyu hwemuchina.Izvi zvinosanganisira yakakosha yekuisa chisimbiso tekinoroji mukati mekutakura kubatsira kuchengetedza nzvimbo;anti-kutenderera maitiro ekudzivirira kutsvedza pasi pemhedzisiro yekuchinja nekukurumidza mukukurumidza uye kutungamira kwekutenderera;kuvhara nzvimbo dzekutakura zvinhu kuti kuderedze kukwesha;uye optimizing kubereka kushanda pasi pemuganhu lubrication mamiriro.

Mutengesi anotakura anogona kunyatsoongorora mutengo wakazara wemichina, zvidyarwa uye zvikamu zvadzo - kubva pakutenga, kushandiswa kwesimba uye kugadzirisa kusvika pakugadzirisa, kuputsa uye kurasa.Vatyairi vemitengo vanozivikanwa uye mari yakavanzika saka inogona kuzivikanwa, kugadziridzwa uye kubviswa.

Semutengesi anotakura pachezvayo, Schaeffler anoona TCO sekutanga nekutsvaga kwakadzama uye kuedza kwekusimudzira izvo zvine chinangwa chekuenderera mberi kuvandudzwa kwemhando dzemhando uye nekudaro mashandiro ezvivakwa zvekutenderedza, kuburikidza nedhizaini yakagadziridzwa uye zvinhu.Inopawo vatengi vayo yakanyatsonangwa, yakazara tekinoroji yekuraira sevhisi uye kudzidziswa, kuitira kuti uwane yakanakisa mhinduro yakakodzera kune yega yega application.Kutengesa kwekambani uye mainjiniya ebasa remumunda vanojairana nevatengi vavo maindasitiri akateedzana uye anotsigirwa nesoftware yepamusoro yekutakura sarudzo, kuverenga uye simulation.Uyezve, zvinhu zvakaita semirairo inoshanda uye maturusi akakodzera ekusimudza kukwira nzira yese kusvika kune mamiriro-akavakirwa kugadzirisa, lubrication, kudonha uye kugadzirisa zvese zvinotariswa.

Iyo Schaeffler Global Technology Networkinosanganisira yemuno Schaeffler Technology Centers (STC).STCs inounza Schaeffler's engineering uye sevhisi ruzivo kunyange padyo nemutengi uye inoita kuti nyaya dzehunyanzvi dzigadziriswe nekukurumidza uye nenzira inoshanda.Zano rehunyanzvi nerutsigiro rwunowanikwa kune ese maficha ekutenderera anotakura tekinoroji anosanganisira application engineering, kuverenga, kugadzira maitiro, lubrication, kukwirisa masevhisi, kutarisa mamiriro uye yekumisikidza kubvunza kuendesa yakagadziridzwa inotenderera inotakura mhinduro kune dzakafanana dzemhando yepamusoro pasirese.STCs inogara ichigovana ruzivo uye mazano kuGlobal Technology Network.Kana ruzivo rwakadzama rwenyanzvi ruchidikanwa, ma network aya anovimbisa kuti rutsigiro rwakanyatsokodzera runopiwa nekukurumidza - zvisinei nekwarinodiwa munyika.

Paper industry muenzaniso

Mukugadzira mapepa, kutenderedza mabearings muCD-profile control rolls emakina ekarenda anowanzo kuisirwa mitoro yakaderera.Iyo mitoro inongokwira chete kana mukaha pakati pemapumburu wakazaruka.Kune aya maapplication, vagadziri vemuchina vagara vakasarudza spherical roller bearings ine inokwana kutakura mutoro wechikamu chepamusoro-mutoro.Nekudaro, muchikamu chemutoro wakaderera izvi zvakakonzera kutsvedza, zvichikonzera kutadza kubereka nguva isati yakwana.

Nekupfekedza zvinhu zvinotenderedza uye nekugadzirisa lubrication, izvi zvinotsvedza mhedzisiro zvinogona kudzikiswa, asi kwete kubviswa zvachose.Nechikonzero ichi, Schaeffler akagadzira ASSR inobereka (Anti-Slippage Spherical Rolling Bearing).Bearing racho rinosanganisira marin'i emabearings akatendereka, asi madhiramu anomonereka anochinjana nemabhora mune imwe neimwe yemitsetse miviri yezvinhu zvinomonereka.Muchikamu chemutoro wakaderera, mabhora anovimbisa kushanda-kusina kutsvedza, nepo mbiya rollers inotora mitoro muchikamu chepamusoro.

Mabhenefiti emutengi akajeka: nepo mabearings ekutanga achiwanzowana hupenyu hwesevhisi hwerinenge gore rimwe, mabheji matsva eASSR anotarisirwa kugara kweanosvika makore gumi.Izvi zvinoreva kuti mashoma ekutenderera anodiwa pamusoro pehupenyu hwemuchina wecalender, kudzikiswa kwezvinodiwa zvekugadzirisa uye kuchengetedza kwemanhamba matanhatu pamusoro pehupenyu hwese hwemuchina.Zvese izvi zvakawanikwa nekutora imwechete muchina chinzvimbo mukutarisisa.Kuwedzera optimization uye saka yakawedzera yakakosha kuchengetedza inogona kuwanikwa nekuwedzera matanho, senge online mamiriro ekutarisa uye vibration kuongororwa, tembiricha yekutarisa kana dynamic/static balancing - zvese izvi zvinogona kupihwa naSchaeffler.

Mhepo turbines nemichina yekuvaka

Mazhinji anotenderera mabearings kubva kuSchaeffler anowanikwa mukuita kwepamusoro, premium mhando X-hupenyu vhezheni.Semuenzaniso, pakugadzira iyo X-hupenyu yakatevedzana ye tapered roller mabearings, kunyanya kutariswa kwakabhadharwa kuti uwane kuvimbika kwakanyanya uye kuderedza kukweshana, kunyanya mumitoro yakakura uye izvo zvinoda kutenderera chaiko.Izvi zvinoreva kuti vagadziri ve hydraulic units kana gearboxes (pinion bearing supports) seaya anowanikwa mumhepo turbines, mota dzekurima nemichina yekuvaka, zvino vanogona kudarika miganhu yekushanda yapfuura, uku ichivandudza zvakanyanya kuchengetedza kwekushanda.Panyaya yekudzikisira, hunhu hwakavandudzwa hwema X-life bearings zvinoreva kuti kuita kwegiya bhokisi kunovandudzwa, ukuwo envelopu yekugadzira inoramba yakafanana.

Iyo 20% kuvandudzwa kwesimba remuyero uye hushoma 70% kuvandudzwa muhupenyu hwekutanga rating yakawanikwa nekuvandudza geometry, mhando yepamusoro, zvishandiso, dimensional uye kumhanya kwechokwadi kwemabheya.

Iyo yepamusoro inotakura zvinhu inoshandiswa mukugadzirwa kwe X-life tapered roller bearings inonyatsogadziriswa kuti isangane nezvinodiwa zvemabheji ekutenderera uye chinhu chakakosha mukuwedzera kwekuita kwemabheya.Iyo yakanaka yezviyo chimiro chechinhu ichi chinopa kuomarara kwepamusoro uye saka kukwirira kupikisa kune yakasimba yakasvibiswa.Mukuwedzera, iyo logarithmic profile yakagadziridzwa yekutakura raceways uye kunze kwepamusoro pema rollers, iyo inobhadhara kukwirira kwepamusoro kwepamusoro pasi pemitoro yakakura uye chero "skewing" inogona kuitika panguva yekushanda.Aya mapeji akakwenenzverwa anobatsira mukugadzirwa kwe elasto-hydrodynamic lubricant firimu, kunyangwe panguva yakaderera yekushanda kumhanya, izvo zvinoita kuti mabearings akwanise kumira mitoro yakakura panguva yekutanga-up.Zvakare, yakagadziridzwa zvakanyanya dimensional uye geometrical kushivirira inova nechokwadi chekugovera mutoro wakakwana.Kushushikana kwepamusoro saka kunodziviswa, izvo zvinoderedza kurodha kwezvinhu.

Iyo frictional torque yeiyo itsva X-life tapered roller mabearings yakaderedzwa kusvika makumi mashanu muzana kana ichienzaniswa neyakajairwa zvigadzirwa.Izvi zvinokonzerwa nehupamhi hwepamusoro uye huchokwadi hwekuita pamwe chete nekuvandudzwa kwepamusoro petopography.Iyo yakagadziridzwa yekuonana geometry yemukati mhete mbabvu uye roller yekupedzisira kumeso inobatsirawo nekudzikisira kwekukwenya.Nekuda kweizvozvo, kubereka tembiricha yekushanda kwakaderedzwawo kusvika ku20%.

X-life tapered roller bearings haisi kungowedzera hupfumi, asi zvakare inokonzeresa kuderera kwekuita tembiricha yekushanda, iyo inozoisa zvakanyanya kuderera kunetsa pane lubricant.Izvi zvinoita kuti nguva dzekugadzirisa dziwedzere uye zvinoita kuti kutakura kushande pamwero wakaderedzwa.