- Kuchena kwemvura uye tembiricha kazhinji ndizvo zvinhu zvinokurumidza kukanganisa hupenyu hwemota yevane.
- Kudzvanywa kwesimba, kuvhurika kwemubato, uye kusarongeka kwemubato zvinokuvadza mativi evane, cam rings, uye mabheyaringi pakutanga.
- Kuenzanisa injini nekushandiswa kwayo kunokosha sekugadzirwa kwayo pachayo.
- Mutengo wehupenyu hwese unowanzo derera kana kusefa, kuongorora mafuta, uye kuisa zvakanaka zvichionekwa sechikamu chekutenga mota.
Hupenyu hwekushanda kwemota dzevane dzemaindasitiri hunonyanya kuenderana nemhedzisiro yesystem, kwete kungoti chigadzirwa chakagadzirwa, uye ndosaka sarudzo dzekutsiva dzichifanira kusungirirwa kudunhu rese re hydraulic, kwete nhamba yechikamu chete. Muma hydraulic systems, kudzora kusvibiswa kunowanzo enzaniswa neISO 4406:2021, nepo mazwi esimba remvura inoyerera nekuyedzwa kwemvura zvinotsanangurwa muISO 5598 nedzimwe nhevedzano dzakabatana, zvichibatsira mainjiniya kuenzanisa kupfeka, kubuda kwemvura, uye mhinduro nguva dzose. Kune vatengi vanoongorora mashandiro emagetsi.mhando yemota ye hydraulic vane, chimwemaindasitiri vane pombi dzakatevedzana, kana kuti yakakuramhinduro yesystem yeservo, chinhu chikuru ndechekuti chinotsiva chichagara kwenguva yakareba sei, mhando yemafuta, uye kunyatsogadzirwa kwacho sezvaidiwa nemuchina wekutanga.
Chii chinosarudza hupenyu hwebasa re hydraulic vane motor mukushandiswa chaiko kwemaindasitiri?
Hupenyu hwekushanda kwemota ye hydraulic vane hunoenderana nekuti muchina wacho unotakura sei rotor, vanes, mabheringi, uye nzvimbo dzinotakura nekufamba kwenguva.
Mukushanda kwekushanda, zvinhu zvinonyanya kukosha zvinosimudzira hupenyu idanho rekumanikidzwa, kuyerera kwekumanikidzwa, kuchena kwemvura, kugadzikana kweviscosity, tembiricha, uye kurongeka kwemuchina. Mota yevane inogona kuverengerwa kirasi yepressure, asi kana sisitimu ikaramba ichipisa, iine mhepo, kana kuti ine tsvina, mwero wekupfekwa unokurumidza kusvika padanho repamusoro.
Ndosaka mapoka mazhinji ekugadzirisa achishandisa zvinangwa zvekuongorora mafuta uye kusefa kwete maawa ekushanda chete. Mumasekete eindasitiri akachena, musiyano uripo pakati pesystem yakagadzikana neisingashandiswi unowanzoonekwa mukusakara kwemupendero wevane, kukwira kwekubuda kwemvura mukati, uye kunonoka kwesimba remagetsi mwedzi yakati wandei isati yakundikana zvakanyanya.
| Chinhu chehupenyu | Chiratidzo chekushushikana chakajairika | Zvainoita kumota | Nzira inoshanda yekudzora |
|---|---|---|---|
| Kusvibiswa | Kuwedzera kwehuwandu hwezvimedu | Kusakara kwevane ne cam ring | Kuchena kweISO 4406 kwakanangwa, kusvina kweitsvo-loop |
| Tembiricha | Oiri pamusoro pe60 C kwenguva yakareba | Kuomesa chisimbiso, kurasikirwa nekunaka kwemuviri, kukura kwekubuda kwemvura | Zvinotonhodza, giredhi rakakodzera rekupenya, kutarisa kwekupisa |
| Kukwidza kwedzvinyiriro | Kutakura zvinhu zvinokatyamadza kupfuura zvakajairika | Kutyoka kwemuromo weVane, kukuvara kweport plate | Kugadzirisa kwakakodzera uye kudzikamisa mvura |
| Kusarongeka zvakanaka | Ruzha rusina kujairika kana kudedera | Kupfeka kwemugodhi nebheyaringi | Kubatanidza kwakanyatsonaka uye kuisa |
Sei kuchena kwemvura kuri chinhu chekutanga chekutarisa
Kuchena kwemvura kunowanzova chiratidzo chakasimba chekusashanda zvakanaka kwemota yemagetsi nekuti zvidimbu zvidiki zvinoshanda sechishandiso chekucheka chinoenderera mberi mukati memota.
NISTInosimbisa kuenderana kwekuyera sehwaro hwezvisarudzo zveinjiniya zvakavimbika, uye kugadziriswa kwema hydraulic kunotevera pfungwa imwechete: kana kusvibiswa kusina kuyerwa, hakugone kudzorwa. Mumaindasitiri mazhinji, kukuvara chaiko hakubvi pakukundikana kukuru kumwe chete asi kubva pakuratidzwa kakawanda kune zvidimbu zvinoparadza mativi evane, mabheringi, uye nzvimbo dzinovhara.
Kune vane mota, kusvibiswa kune njodzi huru nekuti nzvimbo dzemukati dzakagadzirirwa kutamisa simba remvura zvinobudirira, kwete kuti risapararire marara. Sisitimu ine static pressure yakanaka asi isina kupfapfaidza inogona kuratidza kubuda kwemvura nekukurumidza uye kurasikirwa ne torque. Ndosaka vatengi vazhinji vanotsvagamota nezvikamu or zvikamu zvepombi yehydraulicvari kugadzirisa dambudziko rekusvibiswa mushure mekunge mota yekutanga yatopera.
| Tsika yekuchenesa | Chinangwa kana chiito chakajairika | Kubatsirwa kunotarisirwa |
|---|---|---|
| Kusefa kwemukati | Kirasi yema micron gumi kusvika makumi maviri nemashanu, inoenderana nekunzwa kwesystem | Kusapfeka kwakaderera |
| Kuongorora mafuta | Kuverengwa kwezvikamu zvenguva nenguva uye kutarisa viscosity | Yambiro yekutanga usati warasikirwa ne torque |
| Sukurudza mushure mekugadzirisa | Bvisa marara ekugadzira usati watanga | Inodzivirira kukora kwevane pakutanga |
| Kudzora kufema | Zvifefeteri zvinobvisa tsvina kana kuti zvakasefetwa | Inoderedza hunyoro uye kupinda kwemhepo |
Chinangwa chaicho chekuchena chinofanira kusarudzwa kubva mubhuku remugadziri wemota uye kuoma kwebasa remuchina, asi musimboti wacho unoshanda kune vese: mafuta akachena anoreva kusakara zvishoma nezvishoma uye hupenyu hwebasa hurefu.
Kudzvinyirirwa, kutenderera kwebasa, uye kumhanya zvinoshandura sei hupenyu hwemotokari yevane
Kumanikidzwa uye kutenderera kwebasa zvinosarudza kuti mota inoshanda nesimba zvakadii, ukuwo kumhanya kunoratidza kuti nzvimbo dzekukweshana kwemukati dzinoiswa kangani paminiti.
Mamota eHydraulic vane anoshanda zvakanaka mukushandiswa kwaakagadzirirwa, asi hupenyu hunoderera nekukurumidza kana muchina ukagara maawa akawanda uri pedyo nepamusoro pesimba rekumanikidza. Kutanga nekumira kakawanda kunogonawo kuwedzera kuneta nekuti chiitiko chega chega chekumhanyisa chinowedzera kushamisika kwe torque. Mumichina yakawanda yemaindasitiri, mota haikundikani nekuti avhareji yemutoro yaive yakakwira zvakanyanya; inokundikana nekuti peak load yaive yakawandisa.
Izvi zvinonyanya kukosha mukugadzira mapurasitiki uye michina midiki yeindasitiri. Semuenzaniso, muchina wekugadzira majekiseni unowanzo mhanyisa ma profiles ekutakura zvinhu zvakasiyana-siyana ane nguva yakawanda yekumhanyisa, kuderedza kufambisa, uye kubata. Kana mota inotsiva ikangosarudzwa nekuchinjika kwete neprofile chaiyo ye cycle, mhedzisiro yacho inogona kuve kupera kwechisimbiso nguva isati yakwana, kupisa zvakanyanya, uye kubuda kwemvura.
| Mamiriro ekushanda | Mhedzisiro yakajairika pahupenyu | Mhinduro yeinjiniya |
|---|---|---|
| Kumanikidzwa kwakanyanya kunoenderera mberi | Kushushikana kwakanyanya kwemukati uye kupisa | Shandisa kirasi chaiyo yekumanikidza uye kugadzirisa dhiraivha |
| Kugara uchitanga-mira kutenderera | Kuunganidza kuneta | Shandisa soft-start control uye kuenzanisa kwakakodzera inertia |
| Kushanda nekukurumidza zvakanyanya | Kuderedzwa kwemafuta ekuzora | Gara mukati memuganhu wekumhanya kwemugadziri |
| Kushanda kwenguva refu pakuremerwa | Kupisa pasina basa rinobatsira | Ongorora dhizaini yedunhu uye kutonhora |
Kune vatengi vachienzanisa sarudzo dzekutsiva, apa ndipo panogona kukosheswa zvinhu zvinoenderana kupfuura kuenzana kwezvikamu.vane mota dzakatevedzanakana kuti system-inoenderanamhinduro yekufananidza servoinogona kugara kwenguva refu kupfuura chinhu chakaenzana nacho chinokodzera asi chisina kugadziriswa kuti chienderane nebasa remuchina wacho.
Ndezvipi zvinetso zvemakanika zvinopfupisa hupenyu hwebasa remotokari dzemaindasitiri?
Kukanganisa kwekuisa michina kunogona kupfupisa hupenyu hwemota yevane kunyangwe kana oiri yehydraulic yakachena uye kumanikidzwa kuri mukati menzvimbo.
Kusarongeka zvakanaka kwemugodhi, mutoro wakawandisa, kudzidzira kusabatana zvakanaka, uye kusaisa zvakanaka zvinogadzira mutoro wepadivi zvinokuvadza mabheringi uye zvinokanganisa boka rinotenderera. Kukundikana ikoko kunowanzoita sematambudziko e hydraulic pakutanga nekuti zviratidzo zvacho ikushanda zvine ruzha, kukwira kwekupisa, uye kudzikira kwe torque, asi chikonzero chikuru ndeche mechanic.
Mubasa remumunda, zvikanganiso zvekuenderana kwemota ndeimwe yezvikonzero zvisingakosheswi zvekudzokororwa kwekutsiviwa. Mota inochinjwa isina kugadzirisa pombi-mota, kukanganiswa kwebracket, kana kumanikidzwa kunokonzerwa nehose inogona kutadza zvakare nenzira imwecheteyo. Ndosaka mapoka ekugadzirisa achiwanzoongorora sisitimu yakapoteredza pane kungotsiva katuriji kana housing yemota chete.
- Tarisa kubatana kwakasimba usati watanga.
- Iva nechokwadi chekuti chiso chinosungirirwa chakati sandara uye hachina kukanganiswa.
- Simbisa kuti mapombi haabudise mota panzira yakatarwa.
- Tarisa kana tembiricha yebheyaringi isina kujairika mushure mekutenderera kwekutanga kwekutakura.
Pabasa rekutsiva, kuenderana kunokosha zvakanyanya sekuenderana kwemuchina. Chishandiso chemhando yepamusoro chinogona kushanda zvakanaka kana chimiro chemuchina chakasimba, nepo mota yepamusoro inogona kupera nekukurumidza kana kuiswa kwacho kukadzokorora zvikanganiso zvepakutanga.
Kupisa kwemafuta kunoita basa rei pakupfeka mota dzevane?
Kupisa kwemafuta kunodzora kusviba, uye kusviba kunodzora simba remafuta ekuzora uye kubuda kwemukati.
Kana oiri ye hydraulic ichipisa zvakanyanya, viscosity inoderera uye firimu remukati riri pakati penzvimbo dzinotsvedza rinova diki. Izvi zvinowedzera kubatana kwesimbi nesimbi, zvinokurumidzisa kusimba kweseal, uye zvinowedzera kubuda kwemvura. Muchidimbu, kupisa kunoita kuti mota ye vane ive isina kushanda zvakanaka uye isagare kwenguva refu panguva imwe chete.
Mapoka mazhinji ekugadzirisa anovavarira kuchengetedza oiri mubhandi re viscosity rinokurudzirwa nemugadziri pane kutonga nekubata kana kudziya kwetangi. Kukwira kwekushisa kunonyanya kuitika mumasisitimu madiki, macircuits asina kutonhodzwa zvakakwana, uye servo retrofits dzisina kugadziriswa mushure mekuvandudzwa.
| Mamiriro emafuta | Mhedzisiro yehupenyu hwebasa | Zvekutarisa |
|---|---|---|
| Kupisa zvakanyanya | Simbisa kukwegura uye kukura kwemvura inobuda | Kupisa kwetangi, mashandiro anotonhorera |
| Kutonhora zvakanyanya | Kupindura zvishoma nezvishoma uye njodzi yekushaya nzara | Nguva yekudziya, giredhi rekupenya |
| Yakagadzikana mukati me spec | Mwero wekupfeka unofungidzirwa | Kugadzikana kwekupisa panguva yebasa |
Kana sisitimu ichida kuderedzwa kwesimba pamwe nekugadzikana kwekupisa kuri nani, gadzirirwo rakagadzirwa zvakanakasisitimu yeservoinogona kuderedza kupisa kwemarara nekuderedza kurasikirwa kwemagetsi uye kuenderana nezvinodiwa. Izvi hazvibvisi kupera simba, asi zvinowanzo vandudza mamiriro emota.
Sarudzo yezvinhu uye dhizaini zvinokanganisa sei hupenyu hwemotokari yevane?
Zvinhu zvakaita semagadzirirwo akaita semavane material, cam ring finish, sarudzo yemabheyaringi, uye port geometry zvinokanganisa zvikuru kugara kwenguva refu.
Mota dzevane dzemaindasitiri hadzina kugadzirwa zvakafanana, kunyangwe dzichiita sedzinochinjika. Kusiyana kudiki mukugadzira simbi, kupenya kwepazasi, uye kunaka kwekuenzanisa kunogona kuchinja mashandiro anoita mudziyo wekugadzirisa kumanikidzwa kwemhepo uye mitoro inongoerekana yaitika. Mashandisirwo ebasa guru anowanzoda kutariswa kwakasimba kuti usapfekwe uye kugadzikana kwemafuta kupfuura michina inomira isina basa rakawanda.

Kune vatengi vanotsiva michina yekare, zvinowanzobatsira kufunga nezvekuenzana kwekushandiswa pane kungoenzana kwemuenzaniso chete. Ndiyo pfungwa iri shure kwekutsvaga kwakawanda masisitimu ekutsiva mumapuratifomu emhando yeVickers, Denison, Yuken, Tokimec, uye Rexroth. Mota iyi inogona kukodzera nzvimbo yekutanga, asi mubvunzo chaiwo ndewekuti dhizaini yayo inoenderana here nepfungwa dzemuchina.
| Chinhu chekugadzira | Zvinoreva kugara kwenguva refu | Kukosha kwemutengi |
|---|---|---|
| Zvinhu zveVane uye kupedzisa | Inokanganisa kutsvedza kwemupendero uye kugadzikana kwemupendero | Zvakakosha muhurongwa hwekugumbura kana hwepamusoro-soro |
| Kukwanisa kubereka | Kudzora kushivirira mutoro wemugodhi | Zvakakosha pakuiswa kwezvinhu zvinoiswa padivi |
| Hunhu hwenguva yechiteshi | Zvinokanganisa kumanikidzwa kwemhepo uye ruzha | Zvakakosha mumichina yakanyatsogadzirwa uye iri pedyo neservo |
| Kuoma kwedzimba | Inobatsira kuchengetedza nzvimbo dzemukati | Inobatsira mumidziyo inorema inodedera |
Maitiro ekutsiva uye kuronga zvikamu zvekuchengetedza zvinowedzera sei hupenyu hwebasa?
Maitiro ekutsiva anorebesa hupenyu hwekushanda nekuti anodzivirira mota yakasakara kuti isakuvadze zvimwe zvikamu zve hydraulic circuit.
Kana mota yatanga kudonha kana kurasikirwa nekushanda zvakanaka, sisitimu yakapoteredza inogonawo kuva panjodzi. Ndosaka kuronga zvikamu zvekuchengetedza kusiri kwekuchengetedza chete; kuri kwekudzivirira kusvibiswa kwemagetsi, kutadza kushanda, uye kudzoka kwekukundikana. Mumafekitori mazhinji, sarudzo inodhura zvakanyanya haisi yekugadzirisa patsva zvizere asi inzira yekutsiva ine mitsetse yakachena, kuiswa kwakasimbiswa, uye kuiswa kwakakodzera.
Kune vanobata michina yekare, apa ndipo panonyanya kukosha kuti michina ishande pamwe chete uye kuti inokurumidza kutumirwa.chirongwa chezvikamukana kuti yakatsaurirwamatrix yechigadzirwainogona kuderedza nguva yekushanda kana ikatsigira kutsiva makatriji, seal kits, uye matched assemblies pane kumanikidza muchina kumira zvachose kana paine kutadza kudiki.
- Ziva kana kukundikana kuri kusakara, kusvibiswa, kana kuti kuwandisa kwemidziyo.
- Fambisa uye ongorora circuit usati waisa mota yekutsiva.
- Tarisa mamiriro ekudzora kumanikidzwa uye kudzora kupisa.
- Simbisa mashandiro ari kuitwa pasi pechikamu chekutanga chebasa rese, kwete chete kutanga kusina mutoro.
Ndezvipi zviyero zvinofanira kushandiswa nevatengi pavanoenzanisa hupenyu hwebasa remotokari dzevane?
Vatengi vanofanira kuenzanisa zvichemo zvehupenyu hwese hwebasa vachishandisa zviyero zvekushanda zvinoyerwa, kwete mutauro usina kujeka wekugara kwenguva refu.
Zviyero zvinobatsira zvinosanganisira kirasi yekumanikidzwa, huwandu hwekumhanya hunobvumidzwa, chinangwa chekucheneswa kwemvura, tembiricha yekesi, kushivirira kuenderana kweshaft, uye nguva yekuchengetedza. Sekureva kwemaitiro einjiniya, chinotsiva chinofanira kutongwa nekukodzera kwachinoita hwindo chairo remuchina, kwete nekufanana kwecatalog chete.
Kana kunyatsojeka kuchikosha, zviyero zveISO zvinobatsira kugadzira mutauro wakafanana wekuenzanisa ikoko. Semuenzaniso,ISO 286-1inotsanangura hurongwa hwemiganhu uye mashandisirwo anoshandiswa mukushivirira michina, izvo zvakakosha chero nguva shaft, keyway, uye coupling interfaces zvichikanganisa hupenyu hwemota. Kune dimensional inspection uye hydraulic circuit testing, iyi ndiyo mhando yekutarisa inoderedza kufungidzira.
| Chiratidzo | Nei zvichikosha | Nzvimbo yekuongorora yakajairika |
|---|---|---|
| Kirasi yekumanikidzwa | Inodzivirira kupfeka zvakanyanya | Yakayerwa vs kumanikidzwa kwakanyanya |
| Kumhanya kwenzvimbo | Inodzivirira firimu rekuzora | rpm shoma uye yepamusoro |
| Chinangwa chekusvibiswa | Inodzora kupfeka kunogumbura | Kodhi yekuchena yeISO 4406 |
| Hwindo rekupisa | Inodzivirira zvisimbiso uye viscosity | Tembiricha yemafuta anoshanda |
Ungawedzera sei hupenyu hwebasa remotokari dzevane dzemaindasitiri mukuita?
Nguva yebasa inowedzera zvakavimbika kana mota, mvura, uye muchina zvichionekwa senzira imwe chete.
Maitiro anoshanda zvakanyanya haana kuoma, asi anofanira kuitwa nguva dzose. Oiri yakachena, kurongeka kwakakodzera, tembiricha yakagadzikana, uye kurodha kwakakodzera kunokosha kupfuura kugadziriswa kamwe chete. Mumafekitori mazhinji, kuvandudzika kukuru kunobva pakuchinja kubva pakutsiva nekuchinja kwemamiriro ezvinhu kuenda pakugadzirisa kwakarongwa kwakavakirwa pamamiriro ezvinhu.
- Shandisa giredhi rakakodzera re viscosity kuti uone tembiricha yemhepo uye yekushanda kwayo.
- Tarisa huwandu hwezvinhu zvidiki uye tsiva mafirita asati adonha.
- Ongorora ma coupling, ma bracket, uye nzira yekufambisa ma hose mushure mekuiswa.
- Dzivisa kushanda kwenguva refu panguva yekumanikidzwa kwemuviri.
- Nyora tembiricha yekutanga, ruzha, uye maitiro e torque mushure mekutsiva.
Izvi zvinonyanya kukosha mumidziyo inodhura zvakanyanya senge mitsetse yekuumba uye michina inofambiswa, uko mari yekushanda inokurumidza kupfuura mutengo wemota pachayo. Kune vanofambisa vanoda zvimwe zvinotsiviwa pamwe nerutsigiro rwesisitimu, mukana wekushandisa mota hausi kungoisa chikamu chayo chete asi inzira inodzokororwa yekuchengetedza mota yacho muchimiro chayo.
Mota yevane inoda kutsiviwa riini panzvimbo pekugadzirisa?
Mota yevane inofanira kutsiviwa kana kusakara kwapfuura nzvimbo iyo kugadzirisa kunogona kudzorera kushanda zvakanaka uye kushanda kwakachengeteka.
Zviratidzo zvinowanzo sanganisira kupisa zvakanyanya, kubuda kwemvura mukati memagetsi kuri kuwedzera, kupenya kunooneka, ruzha rusingaperi mushure mekugadziriswa kwekusefa, uye kubuda kwetorque isina kugadzikana. Kana sisitimu yacho yatokuvadza zvikamu zvakawanda, kutsiva chisimbiso chimwe chete kana vane imwe chete kunowanzo misa kukundikana kunotevera pane kugadzirisa chikonzero chikuru.
Mumamiriro ezvinhu akadaro, ongororo yakazara yekuenderana inowanzo kuve yakangwara pane kugadzirisa zvishoma nezvishoma. Ongororo iyoyo inofanira kusanganisira modhi yemota, pombi yakabatana, patani yekumisikidza, basa rekushandisa, uye nhoroondo yekuchena. Kana muchina uri chikamu chekugadzirisa kwakakura, sarudzo iri nani ingave yekuvandudza system-level pane kuchinjana kwechikamu chimwe chete.
Mibvunzo Inowanzo bvunzwa
Chii chinonyanya kukonzera kutadza kushanda kwemota ye hydraulic vane?
Chikonzero chikuru chinowanzova kusvibiswa pamwe chete nekupisa, nekuti mafuta akasviba kana anopisa zvakanyanya anokurumidza kupera pamavane, mabheringi, uye pamusoro pemukati.
Ko kumanikidzwa kwakanyanya kunopfupisa hupenyu hwebasa remotokari yevane here?
Kumanikidzwa kwakanyanya hakungopfupisi hupenyu hwemota kana mota yacho yakapihwa mwero wakakodzera, asi kushanda kakawanda kunowedzera kupera simba uye kushushikana nekupisa.
Oiri ye hydraulic inofanira kuongororwa kangani?
Oiri inofanira kuongororwa zvichienderana nekuoma kwebasa, asi masisitimu emaindasitiri anoshandiswa zvakanyanya anowanzo batsirwa nekuverenga zvidimbu zvemafuta nguva dzose uye kutarisa kusimba kwemafuta panguva dzakarongwa dzekugadzirisa.
Mota ine vane inotsiva inogona kugara kwenguva yakareba seyepakutanga here?
Ehe, kana chinotsiva chikaenderana nechishandiso, kuiswa kwacho kwakarurama, uye kusvibiswa kwesystem uye kudzora tembiricha kunochengetwa.
Sei mota ichiita ruzha isati yakundikana?
Ruzha runowanzoonekwa kana kusakara kuchiwedzera kubuda kwemukati, kuvhurika kwemukati kunotanga, kana kuti mabheyaringi akakuvara, saka kazhinji inyevero yekutanga kwete chiratidzo chekunonoka.
Ko servo retrofit inobatsira here pakushanda kwemota yevane?
Ehe, kana retrofit ikadzikisa kurasikirwa kwe throttling, ikadzikamisa tembiricha, uye ichiita kuti kufamba kuenderane nezvinodiwa, inogona kuvandudza mamiriro ekushanda uye kuwedzera hupenyu hwebasa.
Chii chandinofanira kutarisa ndisati ndatenga mota yekutsiva?
Tarisa chiyero chekumanikidzwa, huwandu hwekumhanya, saizi yekumisikidza, maitiro echiteshi, kushivirira kusvibiswa, uye kana chinotsiva chakagadzirirwa chimiro chimwe chete nemuchina wekutanga.
Kuti uwane ruzivo rwakadzama nezveinjiniya, mapoka ekugadzirisa ma hydraulic anowanzo bvunzaASTM D665yekudzivirira ngura yemafuta ekuzora uyeISO 11158yemhando dzemvura yehydraulic. Mitemo iyoyo haitsivi bhuku remugadziri, asi inobatsira vatengi nemainjiniya kuenzanisa hunhu hwemvura nehupenyu hwemotokari hunotarisirwa. Kana ikabatanidzwa nemaitiro ekuisa ruzha uye nzira chaiyo yekutsiva, zvinogadzira hwaro hwakasimba hwehupenyu hurefu hwebasa kupfuura kufananidza catalog chete.
Demi Ge
Nguva yekutumira: Nyamavhuvhu-05-2026
