Ukukhetha iphampu efanele ye-axial piston kungenye yezinqumo ezibaluleke kakhulu ekwakhiweni nasekusebenzeni kwanoma yiluphi uhlelo lwe-hydraulic lwezimboni, ngoba ithinta ngqo ukusebenza kahle, ukuthembeka, nezindleko zokusebenza. Onjiniyela nochwepheshe bokuthenga bavame ukubhekana nenselelo yokukhetha phakathi kwezinhlobo ezimbili ezivelele ze-Bosch Rexroth: i-A4VSO ne-A10VSO, zombili eziyizimpompo eziguquguqukayo ezenzelwe ukuhlelwa kwesekethe evulekile. I-A4VSO yaziwa kabanzi njenge-high-pressure workhorse, ekwazi ukuletha ukusebenza okuqhubekayo kuze kufike ku-350 bar ngomfutho ophakeme ofinyelela ku-400 bar, okuyenza ilungele izinhlelo zokusebenza zezimboni ezinzima kakhulu. Ngokuphambene, i-A10VSO iyiphampu yokucindezela okuphakathi enembile esebenza kahle ku-250 bar ngokuqhubekayo futhi ifinyelele ku-280 bar phezulu, inikeza ibhalansi enhle yokusebenza nezindleko zemishini yezimboni ejwayelekile. Lo mbiko wezobuchwepheshe uhlose ukunikeza ukujula okuphelele kufilosofi yedizayini, ukwakheka kwemishini, ukusebenza kwe-hydraulic, ukuguquguquka kokulawula, nokufaneleka kokusetshenziswa kwemindeni yomibili yamaphampu, okunika abafundi amandla okwenza isinqumo sokuthenga esinolwazi. Njengozakwethu othembekile embonini ye-hydraulic, i-Guangdong MKS Hydraulic Co., Ltd. inikeza uhla olugcwele lwezingxenye ze-Rexroth ezingempela, futhi lokhu kuhlaziya kuhloswe ukusekela inqubo yakho yokukhetha ngolwazi oluthembekile, olusebenzayo lwezobuchwepheshe.

Ukuqonda umehluko oyisisekelo phakathi kwalezi zigaba ezimbili zamaphampu kubalulekile ukuze kuthuthukiswe ukusebenza kahle kohlelo lwe-hydraulic futhi kugwenywe ukusetshenziswa okungafanele okungaholela ekuhlulekeni kwangaphambi kwesikhathi noma ekusebenzeni okungafanele. I-A4VSO series yakhelwe izindawo ezinomfutho ophezulu nokugeleza okukhulu lapho ukuqina nokuqina kubalulekile, kuyilapho i-A10VSO series ithuthukiselwe ukunemba, umsindo ophansi, nokusebenza kahle kwamandla emijikelezweni enomfutho ophakathi. Womabili amaphampu angaphansi komndeni wamayunithi e-axial piston ashintshashintshayo e-swashplate, nokho ahluke kakhulu ekwakhiweni kwe-bearing, ekwakhiweni kwe-rotating group, ekuphenduleni kokulawula, nasekhonweni lokuphatha uketshezi. Lo mbhalo uzohlola ngokuhlelekile ingxenye ngayinye yalezi zici, usebenzisa idatha yangempela yokusebenza kanye nemininingwane yomkhiqizi ukuze agqamise amandla nobuthakathaka besigaba ngasinye. Noma ngabe wenza uhlelo olusha lwe-hydraulic, ulungisa umugqa okhona, noma uthola izingxenye ezintsha, ulwazi olwethulwe lapha luzosebenza njengereferensi esebenzayo yokukhetha iphampu ye-Rexroth piston efanele isicelo sakho esithile.

Isohlobo lomthetho wokubhala we-A4VSO kanye ne-A10VSO lilandela indlela ejwayelekile yokuqamba i-Bosch Rexroth enikeza ukuqonda okusheshayo ngomklamo wepompo kanye nokusetshenziswa kwayo okuhloswe, lapho u-"A" emele i-axial piston, "4" noma "10" ekhombisa usayizi wochungechunge, "V" ekhombisa ukuguquguquka kwevolumu, "S" ekhombisa indawo yokuhlala engashintshi, kanti "O" iqinisekisa ukuhlelwa komjikelezo ovulekile. Uchungechunge lwe-A4VSO luhlanganisa izizukulwane eziningi, okuhlanganisa i-Series 1, 2, kanye ne-3, ngayinye ithuthukiswa ngokuqhubekayo ukuze ibhekane nezingcindezi eziphakeme kanye nezimo zokusebenza ezinzima, kanti izinguqulo zakamuva zinikeza ukusebenza kahle okuthuthukisiwe kanye namazinga ancishisiwe omsindo. Uchungechunge lwe-A10VSO, ngakolunye uhlangothi, luhlanganisa i-Series 3x kanye ne-5x, eklanyelwe ngokukhethekile izicelo zezimboni ezinengcindezi ephakathi lapho ubukhulu obuhlangene nokulawula okunembile kubaluleke kakhulu kunamazinga engcindezi aphezulu. Lolu hlelo lokuqamba luvumela onjiniyela ukuthi bahlonze ngokushesha izici eziyisisekelo zepompo ngaphandle kokubheka imibhalo enemininingwane, okuwusizo ikakhulukazi lapho kucaciswa izingxenye ezishintshayo zemishini ye-hydraulic ekhona. Ukuqaphela umehluko ezinombolweni zochungechunge kuyisinyathelo sokuqala ekuqondeni ukuthi kungani amaphompo athile efaneleka kangcono izinsiza zokuhlola ezinengcindezi ephezulu kanye nezicindezeli ezinkulu, kuyilapho amanye eqhama ekwenzeni izinto ngomjovo kanye nezicelo zemishini yamathuluzi.

Uma kuqhathaniswa ubukhulu bomzimba wale mikhakha emibili yamaphampu, i-A4VSO inikeza ububanzi obukhulu kakhulu bokugudluza ukusuka ku-40 kuye ku-1000 cm³ ngokujikeleza ngakunye, kanye nosayizi omkhulu wamafreyimu ahambisana nezingxenye ezinzima zangaphakathi ezidingekayo ukuze kusebenze umfutho ophakeme, kuyilapho i-A10VSO ihlanganisa ububanzi obuncane ukusuka ku-10 kuye ku-140 cm³ ngokujikeleza ngakunye epaketheni elihlangene kakhulu. Usayizi omkhulu wamafreyimu e-A4VSO awunikezi nje kuphela amandla amakhulu okugeleza kodwa futhi unomthelela ekusakazeni ukushisa okungcono kanye nokubekezelela okuphezulu kwemithwalo ephezulu eqhubekayo, yingakho lawa maphampu evame ukutholakala emishinini emikhulu yezimboni kanye nemishini yokubumba ngensimbi. Ngokuphambene, umklamo ohlangene we-A10VSO uwenza ulungele izinhlelo zokusebenza ezinendawo elinganiselwe yokufaka, njengemishini yokubumba nge-injection kanye namayunithi amancane kagesi wamandla, lapho wonke amamilimitha wendawo yokufaka ebalulekile. Umehluko wokugudluza uphinde ube nomthelela emandleni epompo okuqhuba ama-actuator amakhulu, njengoba i-A4VSO ingakwazi ukuletha amazinga aphezulu kakhulu okugeleza ngejubane elilinganayo lokujikeleza, inikeze isikhathi esisheshayo somjikelezo kanye nokuphuma kwamandla okukhulu ezindaweni zokukhiqiza ezinzima. Ukuqonda lezi zici zobukhulu nokugudluza kubalulekile kubaklami bezinhlelo okumele balinganisele izithiyo zesikhala nezidingo zokusebenza, futhi kuthinta ngqo ukukhethwa kwama-prime movers, izinhlobo zokuhlanganisa, kanye nezinhlelo zokufaka.

Nakuba zombili lezi zigaxa zamaphampu zihlukaniswa njengezinto ezimile ezihloselwe izindawo zezimboni, i-A4VSO yakhelwe ukuphatha imithwalo ephezulu yesakhiwo kanye nezingcindezi ezishisayo ezihambisana nezinqubo zezimboni ezisindayo, kuyilapho i-A10VSO ifaneleka kangcono emishinini elula, egxile ekunembeni etholakala ezikhungweni zokukhiqiza nezokucubungula. Ukwakhiwa okuqinile kwe-A4VSO kuyenza ibe ukukhethwa okuthandwayo ezinhlanganisweni ezinkulu zokubumba izinsimbi, amathuluzi okuhlola okucindezela okuphezulu, amasistimu e-hydraulic asolwandle, kanye nemishini yokubumba izinsimbi lapho izingcindezi zihlala zingaphezu kuka-300 bar futhi imijikelezo yokusebenza inzima. I-A10VSO, ngakolunye uhlangothi, isetshenziswa kakhulu emishinini yokujova ipulasitiki, amathuluzi emishini ajwayelekile, ama-lift, kanye nemishini yokuphatha izinto lapho izingcindezi eziphakathi nendawo nokulawula ukugeleza okunembile kuyizidingo eziyinhloko. Lokhu kwehlukanisa akusiyona nje into yemfundiso, ngoba ukukhetha ugaxa lwamaphampu olungalungile emsebenzini othile kungaholela ekwehleni kwempilo yokusebenza, izindleko eziphakeme zokulungisa, kanye nokungaphephi kwesistimu, ikakhulukazi lapho izingcindezi eziphezulu zidlula amandla aphakanyisiwe wamaphampu. Ngokuhambisa ukukhethwa kwamaphampu nezidingo eziqondile zendawo yokusebenza, onjiniyela bangakhulisa ukuthembeka kokusebenza kanye nezindleko eziphelele zobunikazi, yingakho ukubonisana nomhlinzeki onolwazi njenge-Guangdong MKS Hydraulic Co., Ltd. kunconywa kakhulu ngesikhathi sesigaba sokucacisa.

Ukuhlelwa kwe-bearing kungenye yezinto ezihlukanisa kakhulu ubuchwepheshe phakathi kwe-A4VSO ne-A10VSO series, ngoba inquma ngqo ikhono lepompi lokumelana nemithwalo yangaphandle ye-radial ne-axial ebangelwa izinhlobo ezahlukene zokuxhuma kanye nezinhlelo zokushayela. I-A4VSO ifakwe ama-tapered roller bearings anamandla akhethelwe ngqo ukuphatha imithwalo ephezulu ye-radial kanye nokucindezela okukhulu kwe-axial, okwenza lolu chungechunge lufaneleke kakhulu ezinhlelweni ezidinga ukuxhunywa kwe-belt drive noma i-gear drive lapho imithwalo eseceleni ku-shaft ingenakugwenywa. I-A10VSO, ngokuphambene, isebenzisa ama-cylindrical roller bearings akhethelwe ngokuyinhloko imithwalo ye-axial futhi ahloselwe ukuxhunywa okuqondile njengama-flexible shaft couplings, anciphisa amandla e-radial ku-shaft yepompi kanye nohlelo lwe-bearing. Lo mehluko oyisisekelo womklamo usho ukuthi i-A4VSO inikeza ukuguquguquka okukhulu ezinkethweni zokufaka kanye nezinhlelo zokushayela, kuyilapho i-A10VSO isebenza kahle kakhulu uma ifakwe ngokuqondanisa kahle kwe-shaft kanye nomthwalo omncane wangaphandle oseceleni. Onjiniyela kumele bahlole izidingo eziqondile zohlelo lwabo lokushayela lapho bekhetha phakathi kwalezi zinhlelo ezimbili, ngoba ukulayisha okungafanele kwe-bearing kunganciphisa kakhulu impilo yepompi futhi kuholele ekuhlulekeni kwangaphambi kwesikhathi kweqembu elijikelezayo, okuholela ekwehleni okubizayo kanye nokulungiswa.

Iqembu elijikelezayo kanye ne-swashplate assembly ochungechungeni lwe-A4VSO lakhiwe nge-block eyomile ye-cylinder kanye nezicathulo eziqinile zamaphiston eklanyelwe ukumelana nezingcindezi eziphakeme kakhulu kanye namandla okushelela aphezulu atholakala emsebenzini wezimboni ezisindayo, okuqinisekisa ukuqina kwesikhathi eside ngisho nangaphansi kokusebenza okuqhubekayo ku-350 bar. Izindawo ezigayiwe ngokunembile eqenjini elijikelezayo le-A10VSO zinomthelela ekunciphiseni umsindo kanye nokusebenza kahle kwevolumu, okwenza lolu chungechunge lukhange kakhulu ezinhlelweni lapho ukunethezeka komsebenzisi kanye nokonga amandla kuyizinto ezibalulekile okufanele zicatshangelwe. I-swashplate angle range kuzo zombili izinhlelo ilinganiswe ngokucophelela ukuze inikeze ukulawula ukugeleza okuzinzile kulo lonke uhla lokugudluka, kodwa i-A4VSO isebenzisa izingxenye ezinzima kakhulu ezigcina ukunemba ngaphansi komehluko omkhulu wengcindezi kanye nemithwalo yokushisa. Ukwakhiwa okuqinile kweqembu elijikelezayo le-A4VSO nakho kunikeza ukumelana okungcono nokungcola kanye nokulimala kwe-cavitation, okuyinzuzo ebalulekile ezindaweni ezinzima zezimboni lapho ukuhlanzeka koketshezi kungaba inselele ukugcina. Ukuqonda le mibono yokuklama kusiza abaklami bezinhlelo ukuthi babone izidingo zesikhathi eside zokulungisa kanye nempilo yesevisi elindelekile yochungechunge ngalunye lwamaphampu ngaphansi kwezimo ezithile zokusebenza.

Uhlelo lokuvala i-shaft emkhakheni we-A4VSO lwakhiwe ngezinto ezithuthukisiwe kanye nezici zokuklama eziyivumela ukuthi imelane nezingcindezi eziphakeme ze-housing kanye namazinga okushisa aphakeme, okuyinto evamile ezinhlelweni ezinengcindezi ephezulu ezikhiqiza ukushisa okukhulu ngaphakathi. Uma kuqhathaniswa, i-A10VSO isebenzisa amalungiselelo ajwayelekile e-shaft seal anele ngokuphelele izimo eziphakathi nendawo zokucindezela nokushisa, kodwa ingase idinge ukuthuthukiswa noma ukushintshwa kaningi uma isetshenziswa eduze kwemingcele ephezulu yencazelo yochungechunge. Ubuchwepheshe obuthuthukisiwe bokugcina emanzini ku-A4VSO bunikeza nokuvikelwa okungcono ekungeneni kokungcola kwangaphandle, okuwusizo ikakhulukazi ezindaweni ezinobumba zezimboni ezifana nezindawo zokuncibilikisa insimbi, izimboni zensimbi, kanye nemisebenzi yezimayini lapho izinhlayiya ezisemoyeni zingasheshisa ukuguga kwe-shaft seal. Ukuhlolwa njalo kwe-shaft seal kunconywa kuzo zombili izinhlobo zamaphampu, kodwa abasebenzisi bamaphampu e-A4VSO ngokuvamile bangalindela ukuphila isikhathi eside kwe-seal kanye nokubekezelela okukhulu ukushintshashintsha kwezinga lokushisa ngaphandle kokuvuza. Lokhu kubaluleke kakhulu ezinhlelweni ezibalulekile lapho ukuma okungahleliwe ukuze kushintshwe i-seal kungaba nemiphumela emikhulu ekukhiqizeni nasezindlekweni.

Isilinganiso somfutho (pressure rating) ngokungangabazeki siyisici esibaluleke kakhulu sokwenza umsebenzi esihlukanisa i-A4VSO ne-A10VSO, njengoba i-A4VSO iklanyelwe ukusebenza okuqhubekayo ku-350 bar ngamandla omfutho aphezulu angu-400 bar, kuyilapho i-A10VSO isebenza ngokuqhubekayo ku-250 bar ngamandla aphezulu afinyelela ku-280 bar, umehluko ochaza izindawo zokusebenza zazo ngokulandelana. Lezi zilinganiso zomfutho azikona nje ukukhetha okungahleliwe, kodwa zibonisa umehluko oyisisekelo ekwakhiweni kwe-housing, ekukhetheni izinto zokwakha, kanye nokuma kwengxenye yangaphakathi okwenza i-A4VSO ikwazi ukuqukatha nokulawula amandla omfutho aphezulu ngokuphepha ngaphandle kokukhathala noma ukuphazamiseka kwesakhiwo. Amandla omfutho aphezulu e-A4VSO ayenza ibaluleke kakhulu emishinini yokucindezela (hydraulic presses), emishinini yokubumba, kanye nezinsiza zokuhlola ezidinga amandla adlula lokho izinhlelo zomfutho ophakathi ezingakwazi ukuletha ngempumelelo ngaphakathi kosayizi bengxenye eziphusile. I-A10VSO, ngesilinganiso sayo somfutho esiphansi kodwa esisemqoka, inikeza ukufana okuhle kakhulu ezinhlobonhlobo zezinhlelo zomfutho wezimboni lapho inhlanganisela yezindleko, usayizi, nokusebenza idala iphrofayili yezomnotho evumayo kakhulu. Ukukhetha iphampu enesilinganiso somfutho esifanele kubalulekile ekuphepheni nasekuthembekeni kohlelo, njengoba ukusebenzisa iphampu ngaphezu kwesilinganiso sayo somfutho kungaholela ekuhlulekeni okuyinhlekelele, kuyilapho ukucacisa amandla omfutho ngokweqile kukhulisa izindleko zengxenye nokuba yinkimbinkimbi kohlelo ngokungadingekile.

Umthamo wokugeleza kochungechunge lwe-A4VSO, ngobukhulu bayo obukhulu bokushintsha obufinyelela ku-1000 cm³ ngokujikeleza, unika amandla ukusebenza kwama-hydraulic cylinders amakhulu nama-actuators asheshayo adinga amazinga amakhulu okugeleza ukuze kutholwe izikhathi ezisheshayo zomjikelezo kanye nokukhishwa kwamandla okuphezulu. Uchungechunge lwe-A10VSO, olunobukhulu obukhulu bokushintsha obungu-140 cm³ ngokujikeleza, lwenziwe lwaba lula ukusebenza ezimweni ezinokugeleza okuphansi lapho ukulawula okunembile kokugeleza kanye nokusebenza kahle kwamandla kubaluleke kakhulu kunomthamo omkhulu wokugeleza. Yomibili imikhakha yamaphampu inikeza ukulawula okuhle kakhulu kokushintsha komthamo, okuvumela ukugeleza ukuthi kuhambisane nesidingo esisheshayo sohlelo, okunciphisa kakhulu ukusetshenziswa kwamandla uma kuqhathaniswa nezinhlelo zamaphampu anomthamo ongashintshi. Ubukhulu obukhulu bokushintsha kwe-A4VSO buchaza futhi ukuthi ingakwazi ukugcina ukugeleza okwanele ngejubane eliphansi lokujikeleza, inikeza ukuguquguquka okukhulu ekukhetheni umshini oyinhloko kanye nokwakhiwa kohlelo lwezimboni ezisindayo. Lapho behlola izidingo zokugeleza, onjiniyela kumele bacabangele hhayi nje isidingo esikhulu sokugeleza kodwa futhi nokusebenza kahle lapho umthamo ungaphelele kanye nezici zokulawula, njengoba lezi zici zithinta kakhulu izindleko zokusebenza kohlelo lonke kanye nokusebenza kwayo.

I-A4VSO kanye ne-A10VSO zombili zidinga umfutho wokungena ophansi omkhulu ongu-0.8 bar emthonjeni wompompo ukuze kugwenywe i-cavitation futhi kuqinisekiswe ukusebenza okuthembekile, kodwa ikhono le-A4VSO lokujikeleza ngesivinini esiphezulu kanye nokugudluzwa okukhulu kungase kudingeke ukusetshenziswa kwempompo yokukhulisa noma i-charge pump ezimweni ezithile ezinesivinini esiphezulu ukuze kugcinwe izimo zokungena ezanele. I-A10VSO, ngokugudluzwa kwayo okuncane kanye nobubanzi besivinini esiphansi, ingasebenza ngempumelelo ngomugqa wokumunca osayiziwe kahle ovela esiqiwini, inqobo nje uma i-viscosity yoketshezi kanye nokuhlunga kuhambisana nemibandela. I-Cavitation ingenye yezimbangela ezivame kakhulu zokwehluleka kwempompo kuzo zonke izinhlobo zempompo ye-axial piston, futhi ukuqinisekisa umfutho wokungena owanele kubalulekile ekukhuliseni impilo yempompo nasekugcineni ukusebenza kahle kwe-volumetric kungakhathaliseki ukuthi yimuphi uchungechunge olukhethiwe. Umklamo womugqa wokungena kufanele futhi ubhekele i-viscosity yoketshezi ekuqaleni, ukwehla komfutho wesihlungi, kanye nokulahlekelwa komugqa, okunganciphisa umfutho wokungena otholakalayo ungaphansi kwemfuneko encane uma kungabalwa kahle. Ezinhlelweni zokusebenza eziphezulu ezisebenzisa uchungechunge lwe-A4VSO, ukufaka i-boost pump kuyisu elivamile lokuqinisekisa ukusebenza okuthembekile kuzo zonke izimo zokusebenza kanye namazinga okushisa oketshezi.

I-A4VSO series inikeza izinketho eziqinile zokulawula ingcindezi (DR) kanye nokuzwa umthwalo (DFR) ezakhelwe ukugcina ukusebenza okuzinzile emjikelezweni wengcindezi ephezulu enomehluko omkhulu wengcindezi, zinikeze ukulinganisa ingcindezi okunembile nokufanisa ukugeleza ezinhlelweni zezimboni ezinzima. I-A10VSO series nayo inikeza le misebenzi yokulawula kodwa ngokushuna okucolisisiwe ezinhlelweni zengcindezi ephakathi lapho ukuzinza nokuphindaphindeka kubalulekile ezinqubweni ezinjengokubumba ngomjovo nokwenza ngobuciko okunembile. Ukulawula ukuzwa umthwalo ku-A4VSO kusebenza kahle kakhulu ezinhlelweni ezinezidingo zokugeleza ezihlukahlukene kakhulu, njengoba kuvumela iphampu ukuthi ifanise ukugeleza nesidingo ngenkathi igcina umehluko wengcindezi ongaguquki kuvalve yokulawula. Ukulawula ukuzwa umthwalo kwe-A10VSO kulungiselelwe izinhlelo ezinamaphrofayili omthwalo abikezelwa kakhulu, kunikeza ukonga amandla okuhle ngaphandle kobunzima nezindleko zezakhiwo zokulawula eziphambili. Ukukhetha okufanele nokulungiswa kokulawula ingcindezi nokuzwa umthwalo kubalulekile ekutholeni ukusebenza kahle kwesistimu nokonga amandla, futhi lezi zilungiselelo kufanele zilinganiswe ngokucophelela ngesikhathi sokuqalisa ukusebenza kwesistimu.

Womabili ama-pump series angafakwa izinketho zokulawula eze-elektroniki, okuhlanganisa ukusebenza ngokulinganisa nangokulinganisa kwe-servo, kodwa i-A4VSO yayo izimpawu zokuphendula ngokushesha ziyenza ifaneleke ikakhulukazi izinhlelo ezidinga izinguquko ezisheshayo zomfutho nokugeleza, njengemijikelezo yokucindezela enesivinini esikhulu nezinhlelo zokuhlola ezinamandla. Izinketho zokulawula eze-elektroniki ze-A10VSO zifaka phakathi izixhumanisi ze-analog nezedijithali ezifaneleka kahle ukuhlanganiswa nezilawuli zemishini yesimanje, zinikeze ukulawula okunembile nokuphindaphindekayo ezinqubweni zokubunjwa komjovo neminye imishini yokukhiqiza. Ukulawula komkhawulo wamandla (LR) kuyatholakala kuzo zombili izinhlelo, kodwa ukusetshenziswa kwe-A4VSO kuklanyelwe ukuvimbela ukuma kwe-prime mover ngaphansi kwezimo zomthwalo osindayo ezijwayelekile emishinini emikhulu yokucindezela neyokubumba. Umkhawulo wamandla we-A10VSO uvikela izinjini zikagesi ekulayisheni ngokweqile ezinhlelweni lapho i-pump ingase idinge ukusebenza ngomfutho omkhulu nokugeleza okukhulu ngesikhathi esisodwa. Izinketho zokulawula eziphambili zivumela abaklami bezinhlelo ukuthi bathuthukise ukusebenza komshini, banciphise ukusetshenziswa kwamandla, futhi bavikele kokubili i-pump ne-prime mover ezimeni zokusebenza ezonakalisayo.

I-Uhlelo lwe-A4VSO lungumpompi okhethwayo ezimbonini ezisindayo ezihlanganisa izimshini zokucindezela ezinamanzi, imishini yokubumba izinsimbi, izinsiza zokuhlola ezingcindezi ephezulu, kanye nezinhlelo zamanzi zasolwandle lapho ukusebenza okuqhubekayo ngaphansi kwengcindezi ephezulu kuyimfuneko eyisisekelo. Lawa mapompi ayagqama ezindaweni lapho ukuthembeka ngaphansi kwezimo ezinzima kubalulekile, futhi ukwakheka kwawo okuqinile kunikeza impilo yesevisi ende edingekayo ukuze kuncishiswe isikhathi sokungasebenzi ezinhlelweni ezibalulekile zokukhiqiza. Ikhono le-A4VSO lokumelana nemithwalo ephezulu ye-radial liyenza ifanelekele ukufakwa okushayelwa amabhande, okuvamile ezinhlelweni ezinkulu zokucindezela lapho izidingo zesikhala noma isivinini zinquma lokhu kuhlelwa. Uma ucabanga ukuthuthukisa uhlelo olukhona lwe-A10VSO ukuze lube namandla engcindezi ephezulu, i-A4VSO ivame ukufakwa kabusha uma indawo yokufaka kanye nezidingo zokugeleza zihambisana, okunikeza indlela yokwandisa ukusebenza komshini ngaphandle kokuhlela kabusha uhlelo lonke. Ezinkampanini ezisebenza kule mikhakha enzima, ukuthola izingxenye zangempela ze-Rexroth kumthengisi othembekile njenge-Guangdong MKS Hydraulic Co., Ltd. kuqinisekisa ukusebenza kwangempela nokuvikelwa kwewaranti.

I-A10VSO series isetshenziswa kakhulu emishinini yokujova ipulasitiki, emishinini yokusebenza, kumalifti, emishinini yezimboni ezijwayelekile, nasezikhungweni zamandla e-hydraulic lapho umfutho ophakathi nokulawula okunembile kuyizidingo eziyinhloko, inikeza ibhalansi enhle yokusebenza, izindleko, nokwethembeka. Lezi zimpompi zibaluleke kakhulu ezinhlelweni lapho ukusebenza ngomsindo ophansi kubalulekile, njengasezikhungweni zokukhiqiza lapho imishini eminingi isebenza eduze kwabasebenzi. Ubukhulu obuncane be-A10VSO buvumela ukuhlanganiswa ezindaweni ezincane, okwenza ifaneleke emishinini yokusebenza nasezinhlelweni eziphakathi nendawo ze-hydraulic lapho yonke i-cubic inch yendawo ibalulekile. Ukusebenza kahle kwe-volumetric ye-A10VSO nezici zokulawula ezinembile kunomthelela ekongeni amandla nasekutholeni ikhwalithi yomkhiqizo engaguquki ezinqubweni ezidinga ukunyakaza okuphindaphindwayo nokulawula amandla. Kubaklami bezinhlelo nochwepheshe bokulungisa, ukuqonda iphrofayili yokusetshenziswa nokuyifanisa nochungechunge olufanele lwempompi yiyona ndlela ephumelela kakhulu yokuthola ukusebenza kahle kwesistimu nokwethembeka kwesikhathi eside.

I-Uchungechunge lwe-A4VSO lwakhelwe ukuphatha ukujiya okuphezulu koketshezi, okwenza kufanelekele ukusebenza ezimweni ezibandayo kanye nezinhlelo lapho kulindeleke khona ukushintshashintsha okukhulu kwezinga lokushisa, kuyilapho i-A10VSO ithuthukiselwe amafutha ajwayelekile ezimboni ezingeni lokushisa elijwayelekile lokusebenza. Yomibili le mihlobo iyahambisana nezinhlobonhlobo zamafutha kagesi afaka amafutha amaminerali, uketshezi lwe-HFC, kanye namafutha okwenziwa e-HFD-U, kodwa i-A4VSO enezikhala ezinkulu zangaphakathi nokwakheka okuqinile kunikeza ukubekezelela okungcono kokushintshashintsha kokujiya ngesikhathi sokuqala okubandayo. Izinqubo ezifanele zokufudumeza zibalulekile kuzo zombili izinhlobo zamaphampu ukuze kuqinisekiswe ukuthambisa okwanele nokuvimbela i-cavitation ngesikhathi sokuqala, ikakhulukazi ezinhlelweni ezisebenza ngezikhathi ezithile noma ezindaweni ezingafudunyezwa. Amandla okuphatha ukushisa e-A4VSO athuthukiswa umthamo wayo omkhulu we-housing, onikeza amandla amakhulu okusabalalisa ukushisa uma kuqhathaniswa nomklamo omncane we-A10VSO. Ukukhetha izinga elifanele lokujiya koketshezi ngokuya ngezinga lokushisa elilindelekile lokusebenza kubalulekile ekukhuliseni ukusebenza kahle kwephampu kanye nempilo yayo yonke kunoma iyiphi inhlelo ye-hydraulic.

Imiti emibili i-A4VSO ne-A10VSO idinga ukuhluzwa kohlelo ukuze ifinyelele izinga lokuhlanzeka le-ISO 4406 elingu-20/18/15 noma elingcono ukuze kuqinisekiswe ukusebenza okuthembekile nokuvimbela ukuguga okuhlobene nokungcola kwezingxenye zangaphakathi ezinembayo. I-A4VSO enezikhala ezinkulu nokwakhiwa okuqinile kunikeza izinga lokubekezelela ukungcola okungandisa ukuphila kwezingxenye ezinhlelweni lapho ukugcinwa kokuhluzwa kungakuhle, kodwa lokhu akufanele kuthenjwe njengendlela yokungena esikhundleni sezinqubo ezifanele zokuhluzwa. Izindawo ezigayiwe ezinembile ze-A10VSO zizwela kakhulu ekungcoleni, okwenza ukufakwa kwezihlungi zomugqa wokubuyisela nezingcindezi ezisezingeni eliphezulu ezinamazinga afanele e-beta kube okubalulekile ukuze kuzuzwe ukuphila kwamaphampu okwamukelekayo. Ukuthatha amasampula kawoyela njalo nokushintshwa kwezihlungi ngokuya ngezincomo zomkhiqizi kuyimikhuba ebalulekile yokugcina ethinta ngqo ukuthembeka nokuphila kwemihloboyemibili yamaphampu. Ukutshala imali ekuhluzweni okufanele nasekuqapheni isimo soketshezi kungenye yezindlela ezinomphumela omuhle kakhulu zokwandisa isikhathi sokusebenza sohlelo lwe-hydraulic nokuphila kwezingxenye.

Ukufakwa okufanele nokuhambisana kahle kwe-shaft kubalulekile kuzo zombili izinhlobo zamaphampu, kodwa ama-roller bearings e-A4VSO anikeza ukubekezelela okukhulu kokungahambisani okuncane uma kuqhathaniswa nama-cylindrical roller bearings e-A10VSO, adinga ukuhambisana okunembile ukuze kugwenywe ukuhluleka kwama-bearings ngaphambi kwesikhathi. Womabili amaphampu adinga ukugcwaliswa kwe-case ngaphambi kokuqalisa okokuqala ukuze kuqinisekiswe ukuthi iqembu elijikelezayo ligcotshwe ngokwanele nokuvikela umonakalo omkhulu ovela ekusebenzeni komile, inqubo ngezinye izikhathi engayinakwa ngesikhathi sokuqalisa okusheshayo. Isikhathi sokuqalisa ukusebenza kuzo zombili izinhlobo ngokuvamile sicaciswa njengamahora angu-50 okusebenza ngomthwalo oncishisiwe, lapho izingxenye zangaphakathi zihlala phansi futhi iphampu ifinyelela ukusebenza kahle kwayo kanye nezici zokusebenza. Izindlela ezivamile zokuhluleka kumaphampu e-axial piston zihlanganisa i-cavitation, ukugqoka okungcolile, ukukhathala kwama-bearings, nokuhluleka kwe-seal, konke okungancishiswa ngokufakwa okufanele, ukusebenza, kanye nezinqubo zokugcina. Ukulandela imihlahlandlela yomkhiqizi yokufaka nokuqalisa ukusebenza kuyindlela ethembekile kakhulu yokuthola impilo yesevisi elindelekile nokusebenza kunoma yikuphi ukutshalwa kwezimali kwephampu ye-hydraulic.

Uma i-pump ye-hydraulic ikhombisa izimpawu ezinjengokungakhiphi uketshezi, umsindo owedlulele, noma ukushisa ngokweqile, ukuhlola okuhlelekile kufanele kuqale ngokubheka izimbangela ezivame kakhulu, okuhlanganisa ukuzungeza okungalungile kwe-drive, imigqa yokudonsa evaliwe, ukungena komoya, kanye nokungasebenzi kahle kwe-solenoid valve kuma-pump anezilawuli ze-electrohydraulic. I-Cavitation, ebonakala ngomsindo ohlukile wokukhala noma wokushaya, ivame ukubangelwa ukungenelela kwengcindezi enganele ngenxa yezihlungi zokudonsa ezivalekile, amapayipi okungena avimbelayo, noma ukuminyana okuphezulu koketshezi emazingeni okushisa aphansi. Ukushisa ngokweqile kungabangelwa ukusebenza ngomfutho omkhulu ngokuqhubekayo, amandla okupholisa anganele, noma ukuvinjelwa emgqeni we-case drain okuvimbela ukushintshana kahle kokushisa nge-housing. Ama-bearing agugile akhiqiza amazinga omsindo akhuphukayo nokudlidliza, futhi uma etholwa kusenesikhathi, angalungiswa ngaphambi kokuba abangele umonakalo wesibili eqenjini elijikelezayo nase-housing. Ukuqapha njalo kokugeleza kwe-case drain kanye nezinga lokushisa kunikeza ulwazi olubalulekile lokuxilonga olungakhomba izinkinga ezikhulayo ngaphambi kokuba zibangele ukwehluleka okuyinhlekelele kanye nesikhathi esibizayo sokuma komsebenzi.

Isinqumo phakathi kwe-Rexroth A4VSO ne-A10VSO axial piston pump series kufanele siholwe yizidingo zomfutho wesistimu, isidingo sokugeleza, kanye nezici zomthwalo womshini wokusetshenziswa, lapho i-A4VSO iyona ekhethwayo ezindaweni ezinomfutho ophezulu, ukugeleza okukhulu, nezindawo eziqinile zezimboni lapho ukuqina ngaphansi kwezimo ezinzima kubaluleke kakhulu. I-A10VSO inikeza isixazululo esingabizi futhi esisebenza kahle emisebenzini enomfutho ophakathi lapho ubukhulu obuncane, umsindo ophansi, nezici ezinhle zokulawula ziyizinto eziyinhloko okufanele zicatshangwe. Lapho kuhlolwa izindleko eziphelele zobunikazi, izici ezifana nesikhathi sokusebenza esilindelekile, izidingo zokunakekela, ukonga amandla, kanye nokutholakala kwezingxenye ezishintshayo kufanele kukalwe kanye nenani lokuthenga lokuqala ukuze kutholwe isixazululo esingabizi kakhulu esikhathini eside. Konjiniyela nochwepheshe bokuthenga abafuna izingxenye ze-Rexroth ezingempela kanye nosekelo lobuchwepheshe, i-Guangdong MKS Hydraulic Co., Ltd. inikeza uhla oluphelele.amaphampu e-hydraulic, Amaphampu e-piston akwaRexroth, kanye nemikhiqizo ehlobene esekelwe eminyakeni eminingi yolwazi lomkhakha. Siyakumema ukuthi uhlole i-ikhathalogi yemikhiqizo kanye ne-iphampu ye-piston ukukhetha ukuze uthole imininingwane eyengeziwe yobuchwepheshe, futhi uxhumane nethimba lethu lobunjiniyela ukuze uthole usizo olukhethekile ekukhetheni iphampu efaneleka kakhulu ezidingweni zakho ezithile zohlelo lwe-hydraulic.