Zimbini iindidi eziphambili zokuvuza kwinkqubo yolwelo lobunjineli yobunjineli, ukuvuza kwitywina elisisigxina kunye nokuvuza kwitywina elishukumayo. Ukuvuza kwitywina elimisiweyo ikakhulu kubandakanya ezantsi kwe-cylinder kunye namalungu ombhobho ngamnye odibeneyo, njl. njl., kunye nokuvuza kwitywina elihambayo libandakanya intonga yepiston ye-cylinder yeoli, iziqu zevalve yeendlela ezininzi kunye nezinye iindawo. Ukuvuza kwe-oyile kunokwahlulwa kube kukuvuza kwangaphandle kunye nokuvuza kwangaphakathi. Ukuvuza kwangaphandle ikakhulu kubhekiselele ekuvuzeni kwe-oyile esebenza ngolwelo olwenziwa ngamanzi aphantsi komhlaba ukusuka kwinkqubo ukuya kokusingqongileyo. Ukuvuza kwangaphakathi kubhekiselele kumahluko woxinzelelo phakathi kwamacala aphezulu kunye noxinzelelo oluphantsi.Ngenxa yezizathu ezinjengobukho kunye nokungaphumeleli kwezitywina, ioli ye-hydraulic igeleza ukusuka kwicala eliphezulu loxinzelelo ukuya kwicala eliphantsi loxinzelelo ngaphakathi kwenkqubo.

Izizathu ezichaphazela ukuvuza:

1) Imiba yoyilo:

(1) Ukukhethwa kwamatywina Ukuthembeka kwenkqubo yokwenziwa kwamanzi kuxhomekeke kubungakanani obukhulu Ngokumalunga noyilo lwezitywina zenkqubo yoxinzelelo lwamanzi kunye nokukhethwa kwamatywina, ngenxa yokhetho olungekho ngqiqweni lwezakhiwo zokutywina kuyilo kunye nokukhethwa kwamatywina angenawo. ukuhlangabezana nemigangatho, uhlobo oluhambelanayo, iimeko zomthwalo, kunye noxinzelelo lokugqibela lweoli ye-hydraulic kunye nezinto zokutywinwa azizange zithathelwe ingqalelo kuyilo. , isantya sokusebenza, utshintsho kwiqondo lokushisa elisezantsi, njl. Ezi zonke ngokuthe ngqo okanye ngokungathanga ngqo zibangela ukuvuza kwenkqubo ye-hydraulic kumaqondo ahlukeneyo. Ukongezelela, ekubeni indawo esetyenziswa kuyo oomatshini bokwakha iqulethe uthuli kunye nokungcola, izitywina ezifanelekileyo ezinothuli kufuneka zikhethwe kuyilo. , ukuthintela uthuli kunye nolunye ukungcola ekungeneni kwinkqubo ukulimaza isitywina kunye nokungcolisa ioli, ngaloo ndlela kubangele ukuvuza.

(2) Ezinye izizathu zokuyila: Ukuchaneka kwejometri kunye noburhabaxa bendawo ehambayo ayibanzi ngokwaneleyo kuyilo, kwaye amandla eenxalenye zokudibanisa azilinganisi kuyilo. Inyukliya, njl., eya kubangela ukuvuza ngexesha lokusebenza koomatshini.

2) Imiba yokuvelisa kunye nendibano

(1) Izinto zokuvelisa: Zonke iinxalenye ze-hydraulic kunye nokutywinwa kweendawo zokutywinwa zinokunyamezela okungqongqo, ukunyangwa kwendawo, ukugqiba umphezulu kunye nokunyamezela kwejometri, njl njl. Iimfuno. Ukuba ukutenxa kungaphandle kokunyamezela ngexesha lenkqubo yokuvelisa, umzekelo: i-piston radius ye-cylinder, ubunzulu okanye ububanzi be-groove yokutywinwa, ubukhulu bomngxuma wokufaka umsesane wokutywina awukho ukunyamezela, okanye uphumile. yokujikeleza ngenxa yeengxaki zokucubungula, kukho i-burrs okanye i-depressions, i-chrome plating iyakhupha, njl. okanye ayidityaniswanga, ibangela ukuba ilahlekelwe ngumsebenzi wayo wokutywina.Inxalenye ngokwayo iya kuba neendawo zokuvuza zokuzalwa, kwaye ukuvuza kuya kwenzeka emva kokuhlanganisana okanye ngexesha lokusetyenziswa.

(2) Izinto zeNdibano: Ukusebenza ngokukrakra kwamacandelo e-hydraulic kufuneka kugwenywe ngexesha lokudibanisa. Amandla agqithisileyo aya kubangela ukuguqulwa kwamacandelo, ngokukodwa ukusebenzisa iintonga zobhedu ukubetha ibhloko ye-cylinder, ukutywinwa kwe-flange, njl.; Iinxalenye zimele zihlolisiswe ngenyameko ngaphambi kokuhlanganisana, yaye iinxalenye zimele zihlolisiswe ngenyameko ebudeni bendibano. Gxuma amalungu kwioli encinci ye-hydraulic kwaye uyicinezele ngobumnene. Sebenzisa idizili xa ucoca, ingakumbi amacandelo erabha afana namakhonkco okutywina, amakhonkco othuli, kunye ne-O-rings. Ukuba usebenzisa i-petroli, baya kuguga ngokulula kwaye baphulukane ne-elasticity yabo yasekuqaleni, ngaloo ndlela baphulukane nomsebenzi wabo wokutywina. .

3) Ukungcola kweoli kunye nomonakalo kwiindawo

(1) Ungcoliseko lwegesi. Ngaphantsi koxinzelelo lwe-atmospheric, malunga ne-10% yomoya inokuchithwa kwioli ye-hydraulic. Ngaphantsi koxinzelelo oluphezulu lwenkqubo ye-hydraulic, umoya ongaphezulu uya kuchithwa kwioli. Umoya okanye igesi. Umoya wenza amaqamza kwioli. Ukuba uxinzelelo lwenkxaso ye-hydraulic lutshintsha ngokukhawuleza phakathi koxinzelelo oluphezulu kunye noluphantsi ngexesha elifutshane kakhulu ngexesha lokusebenza, iibhubhu ziya kuvelisa amaqondo okushisa aphezulu kwicala eliphezulu kwaye ziqhume kwicala eliphantsi loxinzelelo. Ukuba xa kukho imingxuma kunye nomonakalo kumphezulu wamacandelo e-hydraulic system, i-oyile ye-hydraulic iya kungxama ukuya kumphezulu wamacandelo ngesantya esiphezulu ukukhawulezisa ukuguga komphezulu, kubangela ukuvuza.

(2) Ungcoliseko lwesuntswana Iisilinda zeHydraulic zingawona macandelo aphambili oomatshini bobunjineli beenkqubo zokuqhutywa kwamanzi. Ngenxa yomsebenzi Ngexesha lenkqubo, intonga yepiston ibonakaliswe kwaye idibene ngokuthe ngqo nokusingqongileyo. Nangona umkhono wesikhokelo uxhotyiswe ngamakhonkco othuli kunye namatywina, uthuli kunye nokungcola kuya kuziswa ngokuqinisekileyo kwinkqubo ye-hydraulic, ukukhawulezisa imikrwelo kunye nomonakalo kumatywina, intonga yepiston, njl. eyona miba ikhawulezayo edala umonakalo kumalungu e-hydraulic.

3 yamacandelo. Amanzi anokubangela ukuba isiqu sevalve yolawulo sincamathele, nto leyo eyenza kube nzima ukusebenzisa ivalve yokulawula, ukukrwela isitywini, kwaye kubangele ukuvuza.

(4) Umonakalo wenxalenye ubangelwa ukuchasana kweoli. Yenziwe ngerubha kunye nezinye izinto, ukuguga, ukuqhekeka, umonakalo, njl. ngenxa yokusetyenziswa kwexesha elide kuya kubangela ukuvuza kwenkqubo. Ukuba iinxalenye zonakaliswe ngokungqubana ngexesha lomsebenzi, izinto zokutywina ziya kukrwela, zibangele ukuvuza. Ndingenza ntoni? UThintelo olungundoqo lokuvuza kunye noLawulo lokuThintela Imiba ebangela ukuvuza kwenkqubo yokwenziwa koxinzelelo olukhulu lwamanzi koomatshini bokwakha zisisiphumo seempembelelo ezibanzi ezivela kwimiba emininzi. Ngetekhnoloji ekhoyo kunye nezixhobo, kunzima ukuphelisa ngokusisiseko ukuvuza kwenkqubo ye-hydraulic.

Kuphela kwezi mpembelelo zingasentla Ukuqala kwimiba yokuvuza kwenkqubo ye-hydraulic, amanyathelo afanelekileyo kufuneka athathwe ukunciphisa ukuvuza kwenkqubo ye-hydraulic kangangoko kunokwenzeka. Kuyilo kunye neekhonkco zokucwangcisa, izinto ezibalulekileyo ezichaphazela ukuvuza kufuneka ziqwalaselwe ngokupheleleyo kuyilo kunye nokusetyenzwa kwe-groove yokutywinwa.Ukongeza, ukukhethwa kwamatywina nako kubaluleke kakhulu. Ukuba Ukungaphumeleli ukuqwalasela ngokupheleleyo imiba enempembelelo yokuvuza ekuqaleni kuya kubangela ilahleko engenakulinganiswa kwimveliso yexesha elizayo. Khetha indibano echanekileyo kunye neendlela zokulungisa kwaye ufunde kumava adlulileyo. Umzekelo, zama ukusebenzisa izixhobo ezikhethekileyo ekuhlanganiseni amakhonkco okutywina, kwaye Faka igrisi kumsesane wokutywina.

Ngokubhekiselele kulawulo longcoliseko lweoyile eqhutywa ngamanzi, kufuneka siqale kumthombo wongcoliseko, someleze ulawulo lwemithombo yongcoliseko, kwaye sithathe amanyathelo okucoca asebenzayo kunye nokuhlolwa rhoqo komgangatho we-oyile. Ukuze kunqunyulwe ngokufanelekileyo izinto zangaphandle (Amanzi, uthuli, iinqununu, njl.) Ukungcoliswa kwe-cylinder ye-hydraulic, ezinye iindlela zokukhusela zinokongezwa. Ngamafutshane, uthintelo kunye nolawulo lokuvuza kufuneka lube ngokubanzi kwaye ingqwalasela ebanzi inokufezekiswa ukuze isebenze.