1. Pfupiso
Chubhu yemukati chigadzirwa cherabha chakatetepa, uye mamwe marara anogadzirwa panguva yekugadzira, izvo zvisingakwanise kuenzaniswa netayi rekunze, asimavharuvhuHazvina kukanganiswa, uye mavharuvhu aya anogona kudzokororwa uye kushandiswazve pakugadzira machubhu emukati. Kambani yedu yakaita mimwe miedzo pakushandiswazve uye kushandiswazve kwemavharuvhu emukati, asi chitarisiko chemavharuvhu akadzokororwa hachina kunaka, uye simba rekubatanidza pakati pehwaro hwevharuvhu nerabha pad rakaderera, uye inoda kushandiswazve isati yashandiswa.
Basa iri rinovandudza maitiro ekudzokorodza marara nemavharuvhu emukati ane dambudziko kuitira kuderedza marara uye kuvandudza mabhenefiti ehupfumi emabhizinesi.
2. Kuongorora Matambudziko
Maitiro ekudzokorodza marara ekutanga uye asina kunakamavharuvhu echubhu yemukatindeinotevera: mavharuvhu emukati ane tsvina uye asina kunaka → kupiswa → kurapwa neasidhi → vulcanization yemode imwe chete (mapedhi anonamira) → mabristles pamapedhi erabha.
Matambudziko emaitiro ataurwa pamusoro apa ndeaya anotevera.
(1) Kupisa marara nemavharuvhu emukati asina kunaka kunokonzera kusvibiswa kwakanyanya kwezvakatipoteredza. Muviri wevharuvhu inodzokororwa unokanganisika nyore nyore uye une chitarisiko chakasviba. Zvakaoma kuichenesa panguva yekurapa acid, uye zviri nyore kukonzera kusvibiswa kune mamwe maitiro.
(2) Kuti zvive nyore kubvisa nekubvisa vharuvhu, dhizaini yekutanga yemold ye vulcanization imold imwe chete uye yakakamurwa kuita zvikamu zvitatu. Kubvisa vharuvhu nenzira imwe chete kunotora nguva yakareba, kushanda zvishoma, simba guru rebasa uye kushandiswa kwesimba, uye pamusoro pevharuvhu ye vulcanized panenge paine tambo dzerabha dzisina kushandiswa, rabha inoputira muromo wemuromo, uye chitarisiko chevharuvhu hachienderane nezvinodiwa. Simba rekunamira repadhi rekunamira harinawo kugadzikana.
(3) Kubata rabha nemaoko kune matambudziko ekushanda nesimba, kushanda nesimba kushoma, uye kusaenzana kwekubata rabha pamusoro, izvo zvinokanganisa kubatana kwerabha nerabha yechubhu yemukati.
3 Mhedzisiro yekuvandudza
Mufananidzo 2 unoratidza muviri wemuromo wadzoserwa usati wavandudzwa uye mushure mekuvandudzwa kwemaitiro anotevera. Zvinogona kuonekwa kubva paMufananidzo 2 kuti muviri wemuromo wagadziriswa nemaitiro akavandudzwa zviri pachena kuti wakachena, uye muviri wemuromo wadzoserwa wava pedyo nekugadzikana. Nemaitiro akavandudzwa, huwandu hweasidhi nemvura zvinoshandiswa hushoma, uye kusvibiswa kwezvakatipoteredza kushoma, uye rabha rakachekwa rinogona kudzokororwa kugadzira rabha rakadzoserwa.
Kusati kwaitwa kuvandudzwa, simba rekupisa kwemuchina uyu harina kunaka, uye vulcanization inotora maminetsi gumi nemashanu. Zvichienderana nemamiriro ekushanda kwemuchina weflat vulcanizer uripo, mavharuvhu mana chete ndiwo anogona kugadzirwa panguva imwe chete, uye mavharuvhu angangoita gumi nematanhatu anogona kugadzirwa paawa, izvo zvisingasanganisire nguva yekurodha mold. Nemuchina wakagadziridzwa wakabatanidzwa, zvinotora maminetsi mashanu chete kuti ugadzire vulcanization, mavharuvhu makumi maviri nemashanu anogona kugadzirwa nguva imwe neimwe, uye mavharuvhu angangoita mazana matatu anogona kugadzirwa paawa. Zviri nyore kuisa uye kuburitsa, uye simba rekushanda rakaderera.
Nemuchina wekugadzira nekubvisa maburi wakagadziriswa, mavharuvhu akatwasuka nemavharuvhu akakombama anogona kugadzirwa, uye mamiriro ekushanda akafanana. Hapana musiyano uri pachena mukutaridzika uye hunhu hwemukati pakati pemavharuvhu akadzokororwa uye anoshandiswazve nemaitiro akavandudzwa nemavharuvhu matsva. Mhedzisiro yebvunzo inoratidza kuti avhareji yesimba rekubatanidza pakati pehwaro hwevharuvhu nerabha rakadzokororwa nemaitiro akavandudzwa i12.8 kN m-1, nepo avhareji yesimba rekubatanidza pakati pehwaro hutsva hwevharuvhu nerabha iri 12.9 kN m-1, Mitemo yeEnterprise inoda kuti simba rekubatanidza rive risingasviki 7 kN·m-1.
Mushure memakore anopfuura gumi ekukura nekukurumidza, indasitiri yemavharuvhu yeChina yave kutonga pasi rose. Parizvino, kugadzirwa kwemavharuvhu munyika yangu kunodarika 70% yekugadzirwa kwemavharuvhu pasi rose, zvichitungamira mukugadzirwa nekutengeswa kwemavharuvhu pasi rose. Kuti zvizadzise zvinodiwa nemisika yemuno neyekunze, mwero wemavharuvhu asina mavharuvhu wakawedzera zvishoma nezvishoma. Muna 2015, kubuda kwemavharuvhu asina mavharuvhu kwave kupfuura hafu yehuwandu hwese hwemavharuvhu. Kudiwa kukuru kwemusika wemuno kuri kuramba kuchikurudzira kukura kweindasitiri.
Kudiwa kwemavharuvhu pamusika kwakakamurwa zvikuru muzvikamu zviviri: OEM market neAM market. Ruzivo rwazvino rwunoratidza kuti air valve chikamu chakakosha chekuchengetedza chemota yevhiri remotokari. Nekuti yagara ichionekwa kunze kwenguva yakareba, inofanira kutsungirira kukanganiswa kwakasiyana-siyana kwakaoma kwezvakatipoteredza. Mavharuvhu anowanzo tsiviwa panguva yekuongorora kwegore negore uye kuchinja matai, saka kudiwa kwemavharuvhu pamusika weAM kwakakwira zvikuru kupfuura mumusika weOEM.
4. Mugumo
Neruzivo rwakavandudzwa, chero bedzi muviri wevharuvhu usina kukanganiswa, unogona kudzokororwa. Hunhu hwevharuvhu dzemhepo dzakadzokororwa hunosangana nezvinodiwa zvekushandiswa, izvo zvinogona kuderedza kushandiswa kwezvinhu zvakagadzirwa nesimba, kuderedza mutengo wekugadzira machubhu emukati, uye kuvandudza mabhenefiti ehupfumi emabhizinesi.
Nguva yekutumira: Zvita-02-2022
