Uma kwenzeka umklamo noma ukuthuthukiswa kohlelo lwe-hydraulic yezimboni, ukukhetha iphampu efanele kungenye yezinqumo ezibaluleke kakhulu umklami noma uchwepheshe wokuthenga azobhekana nazo. Phakathi kwamagama athembekile emandleni oketshezi, i-Bosch Rexroth inikeza izinhlobo ezimbili zamaphampu e-axial piston ezaziwa kakhulu: i-A4VSO ne-A10VSO. Zombili ziyizinguqulo eziguquguqukayo, amaphampu omklamo we-swashplate akhelwe izinhlelo ezidinga kakhulu, nokho zisebenzela izindawo ezihlukile zokusebenza emkhakheni we-hydraulic yezimboni. Ukuqonda umehluko omncane phakathi kwalezi zinhlobo ezimbili kubalulekile ukuze kuqinisekiswe ukusebenza kahle kohlelo, ukuthembeka kwesikhathi eside, nokusebenza okungabizi. Lokhu kuqhathanisa okuphelele kuzohlukanisa imininingwane yobuchwepheshe, izici eziyinhloko, ukufaneleka kohlelo, namazinga okusebenza, kukunikeze ukucaca okudingekayo ukuze uthathe isinqumo sokuthenga esinolwazi. Ngaphezu kwalokho, sizohlola ukuthi ukusebenzisana nomthengisi ogunyaziwe njenge-Guangdong MKS Hydraulic Co., Ltd. kungathuthukisa kanjani ulwazi lwakho ngokusekelwa kochwepheshe, izingxenye ezingempela, nezinsizakalo zokwenza ngokwezifiso ezenzelwe izidingo zakho zohlelo lwe-hydraulic.

Imito ye-A4VSO ne-A10VSO ihluke kakhulu emapharamidini azo obuchwepheshe abayisisekelo, okubonisa izindima eziqondiwe ngaphakathi kwesigaba esibanzi samaphampu e-axial piston. Uchungechunge lwe-A4VSO lwakhelwe izinhlelo zokusebenza ezinomfutho ophakeme kakhulu, lunikeza isilinganiso somfutho oqhubekayo esifinyelela ku-350 bar (5,076 psi) kanye nomfutho omkhulu wesikhashana ongu-400 bar (5,800 psi), okwenza kube yimpahla ye-pump yomfutho ophakeme ngempela emakethe yezimboni ze-hydraulics. Mayelana nokugudluzwa, i-A4VSO inikeza ububanzi obukhulu obusuka ku-40 cm³ kuya ku-1,000 cm³ ngokujikeleza ngakunye, ihambisana nezidingo ezinkulu zokugeleza emishinini esindayo nasemishinini emile. Ngokuphambene, uchungechunge lwe-A10VSO lwakhelwe imijikelezo yomfutho ophakathi, enomfutho oqhubekayo olinganiselwe ongu-280 bar (4,060 psi) kanye nomfutho omkhulu wokusebenza ofinyelela ku-350 bar, kodwa ngobubanzi bokugudluzwa obuhlangene obuvamise ukusuka ku-18 cm³ kuya ku-140 cm³ ngokujikeleza ngakunye. Izilinganiso zejubane nazo ziyahluka ngokuphawulekayo, njengoba i-A4VSO ingasebenza ngamajubane aphezulu okujikeleza ngenxa yomklamo wayo oqinile we-bearing kanye ne-housing eqinisiwe, kuyilapho i-A10VSO ilungiselelwe ububanzi bejubane elilinganiselwe obuhambisana nemijikelezo yokusebenza yemishini ehambayo. Izibalo zokusebenza kahle zihlukanisa lezi zindlu ezimbili zamaphampu okugudluzwa okuguquguqukayo — i-A4VSO ngokuvamile ifinyelela ukusebenza kahle okuphelele okungu-91% kuya ku-95%, kuyilapho i-A10VSO inikeza okuncane kancane kodwa okuncintisanayo ebangeni lika-88% kuya ku-92%, okwenza eyokuqala ifaneleke kakhulu izinhlelo zokusebenza zezimboni eziqhubekayo, ezisebenzisa amandla amaningi.

Umehluko omkhulu wobuchwepheshe usezimpendulweni zokulawula nasekushintsheni kwengcindezi phakathi kwalezi zigaba ezimbili zamaphampu akwaRexroth. Uchungechunge lwe-A4VSO lusekela izinketho eziningi zokulawula, okuhlanganisa ukulawula ingcindezi, ukulawula ukugeleza, ukulawula amandla, kanye nokulawula okulinganiselayo kwe-electro-hydraulic, okunikeza onjiniyela ukuzivumelanisa okunembile ezinhlelweni eziyinkimbinkimbi zamaphampu e-hydraulic. I-A10VSO, nakuba nayo inikeza izindlela eziningi zokulawula njengezilawuli zengcindezi nokugeleza, ngokuvamile inemingcele emikhulu ngesikhathi sokuphendula kanye nobubanzi bokulungisa, okulungele izinhlelo lapho ukuphendula okunamandla kungabalulekile kangako. Ngaphezu kwalokho, isivinini esikhulu sokushayela se-A4VSO singadlula ama-rpm angu-2,000 kumakhasi amancane, kuyilapho i-A10VSO ngokuvamile ifinyelela emazingeni angu-1,800 rpm, okukhombisa ukugxila komklamo wakamuva ekuqineni kunasekusebenzeni okuphezulu. Amabanga ama-swashplate nawo ayahluka, njengoba i-A4VSO ikwazi ukusebenzisa i-swivel angle ebanzi enikeza ukugeleza okuphezulu ngokujikeleza ngakunye, okuthinta ngqo amandla okusebenza kwe-pump. Kubathengi abahlola i-pump yakwaRexroth, le mininingwane yobuchwepheshe kufanele iqhathaniswe nezidingo zohlelo ezifana nezinga lokugeleza elidingekayo, umjikelezo wengcindezi yokusebenza, kanye nokuqina komjikelezo womsebenzi ukuze kugwenywe ukuguga ngaphambi kwesikhathi noma ukulahlekelwa amandla.

Umklamo we-swashplate ungumongo womabili amaphampu e-axial piston e-A4VSO kanye ne-A10VSO, kodwa uchungechunge ngalunye lusebenzisa umehluko wobunjiniyela onzima othinta ukusebenza nokuphila isikhathi eside. Ku-A4VSO, i-swashplate isekelwa uhlelo lwe-hydrostatic bearing oluqinile oluvumela ukunyakaza okushelelayo nokunciphisa ukungqubuzana, okwenza iphampu ikwazi ukuphatha imithwalo emikhulu yokushaqeka kanye nezinguquko ezisheshayo zomfutho ngaphandle kokulahlekelwa ubuqotho bohlelo lwe-hydraulic. I-A10VSO isebenzisa isakhiwo sokusekela i-swashplate esivivinyiwe kodwa esilula kancane, esanele ngokuphelele ekusebenzeni komfutho ophakathi kodwa singabonisa ukuguga okukhulu ngaphansi kwezimo zomfutho ophakeme okuqhubekayo noma ekusebenzeni okuqhubekayo komjikelezo. Izinketho zokulawula ze-Rexroth A4VSO zihluke kakhulu, kusukela kuma-compensators alula omfutho kuya kumamojula kagesi ayinkimbinkimbi axhumana nama-programmable logic controllers (PLC) ukuze athuthukise uhlelo ngesikhathi sangempela. Ngokuphambene, i-A10VSO inikeza iphothifoliyo yokulawula elula, ehlanganisa ukulawula okujwayelekile komfutho kanye nezinketho zokuzwa umthwalo, ezihambisana kahle nemishini ehambayo lapho ukulula nokwethembeka kuvame ukubaluleka kunokuhlela okuthuthukile.

Ukukhishwa komsindo kuyinto ebaluleke kakhulu emishinini yamanzi yezimboni yesimanje ngenxa yemithetho yendawo yokusebenza kanye namazinga okunethezeka komsebenzisi, futhi lezi zinhlobo ezimbili zamaphampu zikusingatha ngendlela ehlukile. Uchungechunge lwe-A4VSO, ngenxa yomthamo walo omkhulu kanye nengcindezi ephezulu yokusebenza, ngokuvamile lukhiqiza amazinga omsindo aphakathi kuka-75 no-85 dB(A), kuye ngejubane kanye nezilungiselelo zengcindezi, okudinga ukunakwa ekwakhiweni kwezivalo kanye nokuhlukaniswa kokufakwa ezindaweni ezinomsindo. I-A10VSO, njengomphampu omncane onengcindezi ephakathi, ngokuvamile isebenza ngamazinga omsindo aphansi, imvamisa iphakathi kuka-70 no-80 dB(A), okwenza ingabi namthelela omkhulu emakamelweni ezimoto ezihambayo noma ezifakwe endlini. Ukuqina kungenye indawo lapho isayensi yezinto kanye nefilosofi yokuklama kuhlukana khona — i-A4VSO ihlanganisa amabhlogo amasilinda aqinile, ama-bearing asindayo, kanye nezinsimbi zomzimba eziqinisiwe ukuze imelane nobunzima bokusebenza okuqhubekayo okunengcindezi ephezulu, ithola izimpilo zokusebenza ezivame ukweqa amahora angu-20,000 ngaphansi kwezinhlelo zokulungisa ezifanele. I-A10VSO, nakuba iyisakhi esiqinile emndenini wamaphampu e-axial piston, iklanyelwe impilo yokusebenza ezungeze amahora angu-12,000 kuya ku-15,000, okukhombisa ukwakhiwa kwayo okulungiselelwe izindleko zemijikelezo emaphakathi. Womabili amaphampu ahlomula emazingeni aqinile okukhiqiza e-Rexroth, kodwa umkhawulo wokuqina we-A4VSO ubonakala ngokusobala ekuhlaziyweni kwezindleko zomjikelezo wempilo ezinhlelweni ezinzima.

Iphampu ye-axial piston ye-A4VSO iyona ndlela ekhethwayo ngokungangabazeki ezikhathini ezinengcindezi ephezulu, ezisetshenziswa kanzima lapho ukusebenza okuqhubekayo ngaphansi kwemithwalo enzima kungaxoxiswana. Izimboni ezinjengokwakha izinsimbi, ukubunjwa komjovo, ukumba olwandle, izinhlelo zezicindezelo ezisindayo, kanye nokuphathwa kwezinto ezinkulu zivame ukusebenzisa i-A4VSO ngoba amazinga ayo aqinile wengcindezi kanye nobubanzi bayo obukhulu bokugudluka buhambisana nezidingo zamandla ezinhlelo eziphakathi zamandla e-hydraulic. Kulezi zindawo, iphampu ivame ukusebenza amashifti amaningi ngaphandle kokuphazamiseka, ifuna ukuzinza okushisayo kanye nokusebenza kahle okuphezulu okunikezwa yi-A4VSO ngomklamo wayo othuthukile we-swashplate kanye nezikhala zangaphakathi ezilungiselelwe kahle. Ngaphezu kwalokho, ikhono le-A4VSO lokugcina izici zokugeleza ezingaguquki ngaphansi kwezinguquko ezisheshayo zomthwalo liyenza ilungele izinhlelo eziqhutshwa yi-servo emkhakheni we-hydraulic yezimboni, okuhlanganisa imishini yokwenza izinto ngokunemba kanye nezindawo zokuhlola lapho ukuphindaphinda kubaluleke kakhulu. Konjiniyela abacacisa iphampu yokuguquguquka yokugudluka ukufakwa kwendawo entsha yefekthri, ukukhetha i-A4VSO kunikeza umkhawulo wokuphepha onciphisa ubungozi bokumiswa kokukhiqiza okuhlobene nokwehla kwengcindezi noma ukukhathala kwengxenye ngaphambi kwesikhathi.

Ngakolunye uhlangothi, uchungechunge lwe-A10VSO lukhanya emishinini enomfutho ophakathi nendawo kanye nezinhlelo zokusebenza ezilula ukuya kwezinye eziphakathi nendawo lapho ukonga izindleko, usayizi wephakheji, kanye nokulula kokusebenza kuyizinto ezibalulekile. Izimo ezijwayelekile zokusebenzisa zihlanganisa imishini yezolimo efana nogandaganda kanye nezivuni, imishini yokwakha efana nezimbiwa kanye nama-telehandler, kanye nemishini yezimboni efana neziphini ezincane, ama-conveyor, kanye nemishini yokujova epulasitiki enezidingo eziphakathi nendawo zethani. Ubukhulu obuncane be-A10VSO kanye nesisindo esilula kunikeza izinzuzo ezinkulu ekufakweni okuhambayo lapho isikhala sincishisiwe futhi ikhilogremu ngayinye ithinta ukonga kaphethiloli noma ukulayisha kwe-chassis. Ngaphezu kwalokho, ukwakheka okulula kokulawula kwe-A10VSO kunciphisa ubunzima bokuhlanganiswa nezinhlelo ezikhona zokulawula imishini, kwehlisa izindleko zobunjiniyela jikelele kubakhiqizi bemishini yokuqala (OEMs) abagxile emazingeni entengo ancintisanayo. Emaqenjini okugcina imishini asekela imishini ehlukahlukene, umklamo we-A10VSO ongakwazi ukulungiswa kanye nokutholakala kwezingxenye ezishintshwayo ngokusebenzisa abasabalalisi abafana ne-Guangdong MKS Hydraulic kukwenza kube ukukhetha okunengqondo, okulinganisa ukusebenza nezindleko zokuba ngumnikazi jikelele emijikelezweni ephakathi nendawo.

Womabili amaphampu e-axial piston A4VSO kanye ne-A10VSO ahlolwa ngokuqinile ezikhungweni zakwaRexroth, kodwa imigomo yokwamukela kanye nokuqinisekiswa okuqinile kuhluka ngokuya ngamandla okuhloswe ngawo ochungechungeni ngalunye. I-A4VSO ingena ekuhlolweni okunwetshiwe kokusebenza ngomfutho ophezulu kakhulu kanye nesivinini, ngokuvamile okuhilela ukuhlolwa okusheshisiwe kokuphila okulingisa iminyaka yokusebenza ezimweni zohlelo lwe-hydraulic ezinomfutho ophezulu. Lokhu kuhlola kuqinisekisa ubuqotho bama-hydrostatic bearings, i-swashplate, i-valve plate, kanye ne-cylinder block assembly, kuqinisekisa ukuthi iphampu ihlangabezana nezinhloso eziphakeme zokuthembeka ezidingwa izimboni ezisindayo. Ngokuphambene, uhlelo lokuhlola lwe-A10VSO lugcizelela ukuqinisekiswa kokusebenza okusebenzayo kuzo zonke izimo eziningi zokusebenza kodwa ngesikhathi esifushane emfuthweni ophezulu, okubonisa ukuklanywa kwayo kwemijikelezo yokusebenza eguquguqukayo hhayi ukuqhubeka okwedlulele. Imibhalo yokulawula ikhwalithi yayo yomibili imindeni yamaphampu ihlanganisa isitifiketi sokulandeleka kwezinto, ukuvumelana kobukhulu, kanye namajika okusebenza kwe-hydraulic, okungatholakala kubathengisi abahloniphekile njenge-Guangdong MKS Hydraulic ukuze amakhasimende aqinisekise futhi aklame izinhlelo.

Izidingo zokunakekela nazo zimelela umehluko omkhulu phakathi kwalezi zingxenye ezimbili zezimboni ze-hydraulics, ezithinta ukuhlela impilo yomkhiqizo kanye nezabelomali zokusebenza. I-A4VSO ngokuvamile idinga izikhathi zokunakekela eziqinile, okuhlanganisa ukuhlaziywa kwamafutha okuhleliwe, ukushintshwa kwezihlungi ngezikhathi ezimfushane, kanye nokuhlolwa ngezikhathi ezithile kwezimbobo zokulawula nezivalo, ngenxa yendawo enengcindezi ephezulu esebenza kuyo. Nokho, ukwakheka kwayo okuqinile ngokuvamile kusho ukuthi uma ukunakekela kwenziwa ngokuhleliwe, iphampu iletha isikhathi esihle kakhulu phakathi kokwehluleka (MTBF), ngokuvamile sidlula amahora angu-30,000 ezinhlelweni ze-hydraulic eziklanywe kahle. I-A10VSO, uma iqhathaniswa, inezinhlelo zokunakekela ezingadingi kangako, nezikhathi ezinde phakathi kokushintshwa kwamafutha okunconyiwe nokushintshwa kwezihlungi, okuhambisana nokusetshenziswa kwayo ezinhlelweni lapho isikhathi sokuphumula somsebenzi sokunakekela singabekezeleleki kangako noma lapho ubuchwepheshe bokunakekela bunomkhawulo. Emabhizinisini aphatha uhlelo lwe-hydraulic oluhlanganisa zombili izinhlobo zamaphampu, ukwenza kube okujwayelekile ekusetshenzisweni koketshezi lwe-hydraulic olusezingeni eliphezulu nokugcina izimo zokusebenza ezihlanzekile ngokuhlunga okufanele kuzokwandisa impilo yakho kokubili, okwenza ukugxila ekulungiseni uketshezi kube umkhuba omuhle wonke kungakhathaliseki ukuthi imodeli yephampu ye-Rexroth ekhethiwe.

Uma kukhethwa phakathi kochungechunge lwe-A4VSO ne-A10VSO, ukukhetha umthengisi kubaluleke cishe njengencazelo yepompo ngokwayo, futhi i-Guangdong MKS Hydraulic Co., Ltd. izibonakalise njengozakwethu othembekile emkhakheni wezokuxhumana kwezimboni. Njengomthengisi ogunyaziwe wezingxenye ze-Rexroth hydraulic, okuhlanganisa wonke uhlobo lwamaphampu e-axial piston, i-MKS Hydraulic iqinisekisa ukuthi yonke iyunithi ehlinzekwayo ingeyangempela, ivalwe efemini, futhi isekelwa isiqinisekiso esiphelele. Lokhu kuqinisekisa kubalulekile ngoba amaphampu e-hydraulic angamanga noma asemakethe emnyama ngokuvamile ahluleka ukuhlangabezana namazinga aqinile okusebenza nokuqina aqinisekiswe onjiniyela be-Rexroth, okuholela ekuhlulekeni kohlelo okubizayo kanye nezingozi zokuphepha. Ngaphandle kokuqinisekiswa komkhiqizo, i-MKS Hydraulic inikeza amandla okusekela ubuchwepheshe ajulile, nonjiniyela bezicelo abangasiza amakhasimende ukuthi ahlole ukuthi i-A4VSO noma i-A10VSO ihambisana kangcono nemingcele ethile yohlelo lwayo lwe-hydraulic, okuhlanganisa isidingo sokugeleza, iphrofayili yengcindezi, umjikelezo womsebenzi, kanye nezithiyo zemvelo. Le ndlela yokubonisana iqinisekisa ukuthi amakhasimende atshala imali kubuchwepheshe obufanele kusukela ekuqaleni, agweme izindleko nokuphazamiseka kokufaka kabusha ipompo engacaciswanga kahle.

Ngaphezu kwalokho, i-Guangdong MKS Hydraulic inikeza izinsizakalo zokwenza ngokwezifiso ezingaba zibaluleke kakhulu uma ukuhlelwa okujwayelekile kwamaphampu okuthengwayo kungahambisani kahle nezidingo eziyingqayizivele zohlelo. Kungakhathaliseki ukuthi kuhilela ukuguqula isixhumi esilawulayo ukuze kuhlanganiswe nezakhiwo ezikhona ze-PLC, ukushintsha ukuhlelwa kwe-drive shaft ukuze kuhambisane nezihlanganisi ezingajwayelekile, noma ukuhlanganisa amaphakethe e-seal ngokwezifiso emazingeni okushisa aphakeme kakhulu, ithimba lobunjiniyela lenkampani lingaletha izixazululo ezenziwe ngokwezifiso ezigcina ukusebenza kwemvelo komklamo wamaphampu we-Reynholm. Kubathengi abakhathazekile ngokusekelwa ngemva kokuthengisa, i-MKS Hydraulic inikeza ingqalasizinda yesevisi ephendulayo, okuhlanganisa nokugcwalisa izingxenye ezishintshayo ngokushesha ngezindawo zayo ezinkulu zokugcina izinto kanye nezindawo zokulungisa ezingabuyisela iphampu ehlulekile esimweni sokusebenza ngesikhathi esincane. Ukuzibophezela kwenkampani ekhwalithini kubonakala futhi ngokutshala kwayo emishinini yokuhlola yesimanje, okuvumela ukuqinisekiswa kokusebenza kwephampu ngayinye ngaphambi kokuba ishiye indawo. Kulabo abanentshisekelo yokuhlola yonke imikhiqizo etholakalayo, ukuvakashela ikhasi le-Products kunikeza umbono ophelele wezingxenye ze-hydraulic ezitholakalayo, kuyilapho isigaba se-Rexroth Hydraulic pump sinikeza imininingwane ngamamodeli athile kanye nokuhlelwa okukhona esitokweni. Ukuze uthole imininingwane eqhubekayo yemboni kanye nezibuyekezo zobuchwepheshe, isigaba se-News sinikeza izinsiza eziwusizo zokulungisa nokuthuthukisa ukusetshenziswa.

Ukukhetha phakathi kwepompo ye-axial piston ye-Rexroth A4VSO ne-A10VSO ekugcineni kwehlela ekuhloleni okucacile kwezidingo zomfutho wohlelo lwakho, izici zomjikelezo womsebenzi, kanye nezinto eziphambili zezindleko zobunikazi. Emisebenzini edinga ukukhishwa okuqhubekayo komfutho ophezulu, ukuqina okuqinile okungaphezu kwamahora angu-20,000, kanye nokuhlanganiswa okuthuthukile kokulawula, i-A4VSO ingumholi ongenakuphikiswa phakathi kwamaphompo okushintsha umthamo emkhakheni we-hydraulic yezimboni. Ukutshalwa kwayo kokuqala okuphezulu kufaneleka ngokusebenza kahle okuphezulu, izikhathi zesevisi ezinde, kanye nekhono lokubhekana nezimo zokusebenza ezinzima kakhulu ngaphandle kokwehluleka. Ngokuphambene, emishinini ehambayo enomfutho ophakathi, imishini yezimboni elula, noma ezinhlelweni lapho ubukhulu obuncane kanye nezindleko eziphansi zokuqala kuyizici ezinqumayo, i-A10VSO iletha ukusebenza okuthembekile ngokulungiswa okulula kanye nenani elihle. Noma ngabe ukhetha iyiphi i-serie, ukuthola emthonjeni ogunyaziwe njenge-Guangdong MKS Hydraulic Co., Ltd. kuqinisekisa ubuqiniso bomkhiqizo, ukuthola isiqondiso sochwepheshe, kanye nokusekelwa okuqhubekayo okukhulisa isikhathi sokusebenza sohlelo lwakho. Siyakukhuthaza ukuthi ubuyekeze imingcele yohlelo lwakho, uxhumane nochwepheshe bethu bezicelo, futhi uhlole uhlu lwethu oluphelele ukuze uthole isixazululo esifanele se-Rexroth pump. Ukuze uqale inqubo yokukhetha noma ucele ukubonisana, sicela uvakashele ikhasi lethu lokuxhumana ukuze ukhulume nethimba lethu lobunjiniyela — sikulungele ukukusiza ukuthi uthuthukise uhlelo lwakho lwe-hydraulic ukuze lusebenze kahle futhi luthembeke.