Unoziva here kuti kutonhora kunokanganisa sei mavhiri emotokari? Uye ungaderedza sei njodzi iyi?

Muzviitiko zvakawanda zvekugadzirwa kwemaindasitiri nekushanda kwemidziyo yemakanika, mabheyaringi zvinhu zvakakosha, uye kugadzikana kwekushanda kwawo kwakabatana zvakananga nekushanda kwakajairika kwehurongwa hwese. Zvisinei, kana mamiriro ekunze ekutonhora asvika, matambudziko akaomarara uye akaoma anomuka, ayo achava nemhedzisiro yakaipa pakushanda kwakajairika kwebheyaringi.

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Kuderera kwechinhu

Mabheringi anowanzogadzirwa nesimbi (semuenzaniso simbi), iyo ine hunhu hwekuwedzera nekudzikira kwekupisa. Zvikamu zvekubereka, zvakaita semhete dzemukati nedzekunze, zvinhu zvinotenderera, zvinodzikira Munzvimbo dzinotonhora. Kune bearing yakajairika, dhayamita dzemukati nedzekunze dzinogona kudzikira nema microns mashoma kana tembiricha yadzikira kubva pa20°C kusvika -20°C. Kudzikira uku kunogona kukonzera kuti nzvimbo yemukati yebearing ive diki. Kana nzvimbo yacho iri diki zvakanyanya, kukweshana pakati pemuviri unotenderera nemhete dzemukati nedzekunze kuchawedzera panguva yekushanda, izvo zvinokanganisa kuchinjika kwebearing, kuwedzera kuramba, uye torque yekutanga yemidziyo.

Kuchinja Kwekuoma

Kutonhora kunoita kuti kuoma kwechinhu chinobata simbi kuchinje kusvika pamwero wakati. Kazhinji, simbi dzinopwanyika kana tembiricha yakaderera, uye kuoma kwadzo kunokwira zvishoma. Kana iri simbi inobata simbi, kunyangwe kuoma kwayo kwakanaka, kunodzikira munzvimbo dzinotonhora zvakanyanya. Kana simbi inotakurwa neshock loads, kuchinja uku kwekuoma kunogona kukonzera kuti simbi ikwanise kutsemuka kana kutotyoka. Semuenzaniso, mumabheringi emidziyo yekuchera kunze, kana ikabatwa nematombo anodonha kana kuchitonhora, inogona kukuvara kupfuura pakupisa kwakajairika.

Kuchinja Kwekushanda Kwemafuta

Girazi chimwe chezvinhu zvakakosha kuti mabheyaringi ashande zvakanaka. Munguva yechando, viscosity yegirazi inowedzera. Girazi renguva dzose rinogona kukora uye kusanyorova. Izvi zvinoita kuti zviome kugadzira firimu remafuta rakanaka pakati pemuviri unotenderera nemigwagwa yebheyaringi. Mubheyaringi remota, girazi rinogona kuzadzwa zvakanaka munzvimbo dzese dziri mukati patembiricha yakajairika. Sezvo tembiricha ichiderera, girazi rinonamira, uye muviri unotenderera haugone kuunza girazi zvakaenzana kuzvikamu zvese zvekubatana panguva yekutenderera, izvo zvinowedzera kukweshana nekupfekwa, uye kumhanya kwaro kwekutenderera kunogona kuchinja, izvo zvinokanganisa kunaka kwepamusoro uye kurongeka kwezvikamu zvakagadzirwa. Muzviitiko zvakakomba, zvinogona kutungamira pakupisa zvakanyanya kana kutobata bearing.

Hupenyu Hwebasa Hwakapfupikiswa

Musanganiswa wezvinhu izvi, kuwedzera kwekukweshana, kudzikira kwekusimba kweimpact uye kusanyorova kwemabearings munguva yechando zvinogona kukurumidzisa kupera kwemabearings. Mumamiriro ezvinhu akajairwa, mabearings anogona kukwanisa kumhanya zviuru zvemaawa, asi munzvimbo dzinotonhora, nekuda kwekunyanya kupera, anogona kumhanya mazana mashoma emaawa anokundikana, senge kukwesha kwemuviri, kukanda mapitting emujaho, nezvimwewo, izvo zvinopfupisa zvakanyanya hupenyu hwebasa remabearings.

 

Tichifunga nezvemigumisiro yakaipa iyi yekutonhora pamabearings, tinofanira sei kuideredza?

Sarudza Girazi Rakarurama Wodzora Huwandu

Mumamiriro ekunze anotonhora, mafuta ane simba rakanaka pakupisa kushoma anofanira kushandiswa. Rudzi urwu rwemafuta runogona kuchengetedza kuyerera kwakanaka pakupisa kushoma, senge zvigadzirwa zvine zvinowedzera (semuenzaniso, mafuta anobva ku polyurethane). Haana kusimba zvakanyanya uye anogona kuderedza kukweshana kwemabheringi panguva yekutanga nekushanda. Kazhinji, poindi yekudurura (tembiricha yakaderera iyo sampuli yemafuta inotonhorera inogona kuyerera pasi pemamiriro ekuyedza akatarwa) yemabheringi ane tembiricha yakaderera yakaderera zvikuru, uye mamwe anogona kunge akaderera kusvika -40°C kana kutodzikira, nokudaro zvichiita kuti mabheringi anyatso kunyoroveswa kunyangwe mumamiriro ekunze anotonhora.

Kuzadza mafuta kwakakodzera kwakakoshawo pakushanda kwebearing munguva yechando. Mafuta mashoma anokonzera kusakwana kwemafuta, nepo kuzadza mafuta zvakanyanya kuchaita kuti bearing irambe yakasimba panguva yekushanda. Munguva yechando, kuzadza mafuta zvakanyanya kunofanira kudzivirirwa nekuda kwekuwedzera kwekusimba kwemafuta. Kazhinji, kune mabearing madiki nepakati, huwandu hwemafuta hunokwana 1/3 - 1/2 yenzvimbo yemukati yebearing. Izvi zvinovimbisa kunyoroveswa uye zvinoderedza kusasimba kunokonzerwa nemafuta akawandisa.

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Tsiva Girazi Nguva Dzose uye Simbisa Chisimbiso
Kunyangwe mafuta akashandiswa zvakanaka, nekufamba kwenguva uye kushanda kwebearing, mafuta acho achasvibiswa, oxidized nezvimwewo. Matambudziko aya anogona kuwedzerwa kana kuchitonhora. Zvinokurudzirwa kuti kupfupisa nguva yekutsiva mafuta zvichienderana nekushanda kwemidziyo nemamiriro ekunze. Semuenzaniso, munzvimbo yakajairika, mafuta anogona kutsiviwa kamwe chete pamwedzi mitanhatu yega yega, uye kana kuchitonhora, anogona kupfupikiswa kusvika pamwedzi mitatu kusvika mina yega yega kuitira kuti mafuta acho agare ari mumamiriro akanaka.
Kuvhara zvakanaka kunogona kudzivirira mhepo inotonhora, hunyoro uye tsvina kupinda mubearing. Munguva yechando, unogona kushandisa zvisimbiso zvinoshanda zvakanyanya, zvakaita se double lip seal kana labyrinth seal. Zvisimbiso zve double-lip zvine miromo yemukati neyekunze kuti zvivhare zviri nani zvinhu zvekunze uye hunyoro hwekunze. Zvisimbiso zve labyrinth zvine chimiro chakaoma chinoita kuti zviomere zvinhu zvekunze kupinda mubearing. Izvi zvinoderedza kukuvara kwechimiro chemukati chebearing kunokonzerwa nekuwedzera kwechando chemvura, pamwe nekudzivirira kupinda kwetsvina zvichikonzera kuwedzera kwekushandiswa kwebearing.
Pamusoro pebearing panogona kuputirwa nependi inodzivirira, senge pendi inodzivirira ngura kana pendi inodzivirira kupisa kushoma. Pendi inodzivirira ngura inogona kudzivirira bearing kuti isaite ngura mumamiriro ekunze anotonhora kana kuti ane mvura, nepo pendi inodzivirira cryogenic inogona kuderedza mhedzisiro yekuchinja kwekushisa pachinhu chinobata bearing. Pendi yakadaro inoshanda semuchengeti wekudzivirira pamusoro pebearing pakukura kwakananga munzvimbo dzine tembiricha yakaderera uye inobatsirawo kuderedza shanduko muhunhu hwezvinhu zvinokonzerwa nekuchinja kwetembiricha.
Kudziisa Midziyo
Kudziisa mudziyo wese usati watanga inzira inoshanda. Kune mimwe michina midiki, inogona kuiswa mu "Conservatory" kwenguva yakati kuti tembiricha yebearing ikwire. Kune mimwe michina mikuru, yakaita sema cranes bearing makuru, inogona kushandiswa kuwedzera tepi yekupisa kana fan inopisa kana mimwe michina yekupisa chikamu chebearing. Tembiricha yekupisa inogona kudzorwa pa10 - 20°C, izvo zvinogona kuita kuti zvikamu zvebearing zviwedzere uye zvidzokere pazvakajairwa, ukuwo zvichideredza viscosity yemafuta, izvo zvinoita kuti michina itange zvakanaka.
Kune mamwe mabheringi anogona kupatsanurwa, kupisa mafuta mubhavhu remafuta inzira yakanaka. Isa mabheringi mumafuta ekuzora anopisa kusvika patembiricha yakakodzera, kuitira kuti mabheringi apiswe zvakaenzana. Nzira iyi haingowedzere chete zvinhu zvebheyaringi, asiwo inobvumira mafuta kuti apinde zvizere mukati mebeyaringi. Tembiricha yemafuta anopisa inowanzo kuve inenge 30 - 40°C, nguva inogona kudzorwa zvichienderana nehukuru hwebheyaringi nezvinhu nezvimwe zvinhu mukati memaawa angangoita 1 - 2, izvo zvinogona kuvandudza mashandiro ekutanga kwebheyaringi munguva yechando.

Kunyangwe kutonhora kuchiunza matambudziko kubheyaringi, kunogona kuvaka tambo yakasimba yekudzivirira nekusarudza girisi rakakodzera, kuvhara uye dziviriro yekupisa. Izvi hazvingovimbisi chete kushanda kwakavimbika kwemabheyaringi patembiricha yakaderera, zvinowedzera hupenyu hwawo, asiwo zvinosimudzira budiriro yakagadzikana yeindasitiri, kuitira kuti TP ikwanise kufamba zvinyoro nyoro ichienda kurwendo rutsva rweindasitiri.

TP,Kutakura mavhiriuyezvikamu zvemotamugadziri kubvira 1999. nyanzvi yehunyanzvi yeAutomotive Aftermarket!Wana mhinduro yehunyanzviZvino!

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•Mabhora eG10 ane mwero, uye anotenderera nemazvo zvakanyanya
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• Girisi yemhando yepamusoro
•Yakagadzirwa: Gamuchira
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•Webhusaiti:www.tp-sh.com
•Zvigadzirwa:https://www.tp-sh.com/wheel-bearing-factory/
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Nguva yekutumira: Zvita-18-2024
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