- Isikhundla ngasinye kukhodi yemodeli ye-PV2R sibalulekile.I-PV2R4-200-RAA-30 kanye ne-PV2R4-200-RAB-30 ziyizimpompi ezahlukene, ngoba indawo 7 (B vs A) uhlobo oluhlukile lweshaft. Ukuhlukanisa yonke indawo kuyisinyathelo sokuqala kunoma yikuphi ukuqinisekiswa kokufana kwemininingwane.
- Amapharamitha ayishumi nambili kumele afane ngaphakathi kokubekezelelana.Ukufuduka, ingcindezi eqhubekayo elinganisiwe, ingcindezi ephezulu ephindaphindayo, ububanzi besivinini, uhlobo lomgodi, i-flange yokufaka, usayizi we-port, indawo ye-port, isiqondiso sokujikeleza, i-case drain, ububanzi be-fluid viscosity, kanye nesigaba sokuhlanzeka koketshezi.
- Izindlela eziyisishiyagalombili ezivame kakhulu zokuhluleka kwe-spec-mismatch, ngokulandelana kokwehla:isiqondiso sokujika esingalungile, indawo yembobo engalungile, uhlobo lomgodi olungalungile, ukufuduka okungalungile, ingcindezi elinganisiwe engalungile, i-drain yekesi engalungile, i-flange yokufaka engalungile, isigaba sokuhlanzeka okungalungile.
- Ukushintsha okuhambisana nokufuduka kanye nengcindezi kuphela kuzohluleka phakathi namahora okuqala ayikhulu esevisi.Amanye amapharamitha ayishumi yilawo anquma ukuthi ukuqaliswa komshini we-host kuhamba kahle yini.
- Iphrothokholi yokuqinisekisa enezigaba ezinhlanu ngaphambi kokusetshenziswa kwensimu:ukunquma ikhodi, ukuqinisekiswa kobukhulu, ukuqhathanisa ijika lokusebenza ngesivinini esi-3, ukuqinisekiswa komsindo, ukukhuthazela kwebhentshi kwamahora angu-50.
Iphampu ye-Yuken PV2R4-200 ene-double vane — ikhodi yemodeli ephepheni legama iyincazelo esemthethweni, futhi yonke indawo entanjeni iwuphawu lokwehluleka kwe-spec-mismatch. Umthombo:Ikhasi lomkhiqizo le-Vicks Hydraulic PV2R4-200-RAA-30. Uchungechunge lwe-Yuken PV2R lungomunye wemindeni yamaphampu e-double vane asetshenziswa kakhulu kuma-hydraulic ezimboni, futhi lokho kufakwa kabanzi yikona kanye okwenza kube umndeni othola ukwehluleka okukhulu kokungafani kwe-spec lapho abathengi bethola enye esikhundleni somkhiqizi omusha. Njengomkhiqizi wamaphampu e-vane ase-Ningbo one-imigqa yokukhiqiza eyisithupha ehamba phambili emhlabeni, umthamo wephampu ye-vane yonyaka ongaphezu kuka-80,000, kanye nendima yokwengamela ekomidini lokubuyekezwa kwezindinganiso zemboni ye-hydraulic yaseShayina, ithimba laseI-Ningbo Vicks Hydraulicubona izindlela ezifanayo eziyisishiyagalombili zokwehluleka zivela kaninginingi edeskini lophenyo, ekuhlolweni kwebhentshi, kanye nasekuqalisweni kwensimu. Lo mhlahlandlela uchaza indlela yokunquma ikhodi yemodeli ye-PV2R, ukuthi yiziphi izinhlaka okufanele zifane, yiziphi izindlela zokwehluleka ezivame kakhulu, kanye nephrothokholi yokuqinisekisa yezigaba ezinhlanu ehlukanisa ukushintshwa okufanisiwe nokuklanywa kabusha okuzenza sengathi kushintshiwe. Kubathengi abadinga ukushintshwa kwesigaba esithile se-PV2R4-200 okuqinisekisiwe, yethuithimba lobunjiniyela be-spec-matchingabhala phansi igama elikhona bese ibuyisela umbiko wokuhambisana obhaliwe zingakapheli izinsuku ezintathu zebhizinisi.
Ukuhlela Ikhodi Yemodeli ye-PV2R: Isikhundla ngasinye sibalulekile
Ikhodi yemodeli ye-Yuken PV2R akuyona ilebula lokumaketha; iyincazelo yobunjiniyela ehlelekile lapho uhlamvu ngalunye lubalulekile futhi uhlamvu ngalunye kumele lufane phakathi kwephampu yokuqala kanye nokufakwa esikhundleni. Uma ifundwa kusukela kwesobunxele kuya kwesokudla, ikhodi ejwayelekile ye-PV2R4-200-RAA-30 ihlukana kanje.
I-PV2R4 = Umndeni wephampu, i-vane ephindwe kabili, ibhendi yokuhambisa enzima
200 = Ukufuduka kweJomethrikhi, 200 cc/rev
R = Isikhundla sembobo yangemuva (ye-axial)
I-A = i-flange yokufaka enama-bolt amabili
A = Umgodi okhiye
30 = Isihlonzi se-Yuken sosayizi wembobo ethile kanye nohlobo lokuma
Umndeni we-PV2R unemindeni emihlanu eyinhloko. I-PV2R1 kanye ne-PV2R2 ziyizimpompi ezine-vane eyodwa kubhendi yokuhambisa ephansi, ezimboza cishe u-8 kuya ku-53 cc/rev kuye ngokubuyekezwa komklamo. I-PV2R3 kanye ne-PV2R4 ziyizimpompi ezine-vane ezimbili kubhendi yokuhambisa ephezulu, kanti i-PV2R3 imboza cishe u-60 kuya ku-116 cc/rev kanye ne-PV2R4 imboza cishe u-138 kuya ku-237 cc/rev. Umthengi ocela "ukufakwa esikhundleni kwe-PV2R" ngaphandle kokucacisa umndeni ongaphansi uzothola ikhotheshini eqhelelene nemindeni eyodwa noma emibili engaphansi kwesidingo sangempela, futhi ukungafani ngokomzimba kubonakala kuphela lapho ipompo entsha ifika edokini lokwamukela.
Inombolo yokufuduka iphakathi kwebhendi yomndeni. Ngaphakathi komndeni we-PV2R4, ukufuduka okujwayelekile kuvame ukuba yi-138, 153, 184, 200, kanye ne-237 cc/rev, lapho ukufuduka ngakunye kuphethe i-geometry yayo ye-vane-ring kanye ne-geometry ye-rotor-port. Iphampu engu-200 cc/rev kanye nephampu engu-237 cc/rev azishintshisani, ngoba i-rotor kanye nepuleti le-port akuzona izingxenye ezifanayo yize zombili zisesivivinyweni sendlu ye-PV2R4.
Izikhundla ezine ezilandelanayo zibeka ikhodi yokucushwa. I-R (imbobo yangemuva), i-S (imbobo eseceleni), noma i-T (imbobo ephezulu) itshela umthengi ukuthi ama-port okungena kanye ne-outlet ahlala kuphi emzimbeni wephampu. Uhlamvu olulandelayo lubeka ikhodi ye-flange yokufaka: I-A ye-flange enama-bolt amabili, i-B ye-flange enama-bolt amane, kanye nezinye izinhlobo ezimbalwa zokucushwa okukhethekile. Uhlamvu olulandelayo lubeka ikhodi yohlobo lwe-shaft: I-A ye-keyed (ukhiye ohambisanayo), i-B ye-keyed (ukhiye we-Woodruff kweminye imiklamo), i-C ye-splined, i-D ye-threaded. I-trailing enezinombolo ezimbili (30, 31, 40, 50, njalo njalo) yikhodi yangaphakathi ka-Yuken yobukhulu be-port ethile kanye nohlobo lokuqondiswa; umthengi ongakucacisi lokhu sikhundla angafanisa ukufuduka kanye nokucindezela kahle futhi athumele iphampu engaxhumani ngokomzimba namapayipi omshini wokusingatha.
Kusuka edeskini lethu lokubuza:Ukwenqatshwa kwesilinganiso esivame kakhulu esikubonayo akuyona intengo yesilinganiso esingalungile; kuyinombolo yengxenye yesilinganiso esingalungile. Umthengi usithumelela “i-PV2R4-200″ futhi kufanele sibuyisele imibuzo emihlanu yokucacisa ngaphambi kokuthi sibuyisele isilinganiso esinengqondo, ngoba izikhundla zokulandela ezilahlekile (isikhundla sephothi, i-flange, i-shaft, i-designator) zingahlukanisa umndeni we-PV2R4-200 zibe izinhlobo ezine noma ezinhlanu ezingashintshaniswa. Umthengi ohlukanisa yonke indawo ku-nameplate ngaphambi kokuthumela umbuzo uthola isilinganiso ngomzuliswano owodwa; umthengi othumela ikhodi yemodeli eyisisekelo kuphela uthola isilinganiso esingasebenzi kahle.
Amapharamitha Ayishumi Nambili Okumele Afane Nokushintshwa Kwe-PV2R Yangempela
Ukufakwa esikhundleni kwe-PV2R okwenziwe eShayina okuhambisana nokususwa kanye nokucindezela okulinganiselwe kuyiphampu efanelana namapharamitha amabili kwangu-12 adingekayo. Iphampu efanelana nawo wonke ayishumi nambili ngokubekezelelana iyindlela yokungena esikhundleni sangempela. Umthengi ophatha ukususwa kanye nokucindezela njengemingcele emibili kuphela ngumthengi othola amanye ayishumi lapho eqala ukusebenza noma, okubi nakakhulu, ensimini. Amapharamitha ayishumi nambili, ngokulandelana okucishe kwehle kokuthi aphuthelwa kangaki, alandelayo.
| # | Ipharamitha | Okufanele kuqinisekiswe | Ibhendi yokubekezelelana evamile | Imodi yokuhluleka uma ingalingani |
|---|---|---|---|---|
| 1 | Ukufuduka kwejometri | cc/rev ku-zero pressure, akukho ukuvuza | ±5% yenani le-nameplate | Ukugeleza okungalungile, isikhathi sokujikeleza komshini esingalungile |
| 2 | Ingcindezi eqhubekayo elinganisiwe | Ingcindezi lapho iphampu ingasebenza khona unomphela | Fanisa ipuleti legama | Ukuguga ngaphambi kwesikhathi, ukuphuka kwe-vane |
| 3 | Ingcindezi enkulu ngezikhathi ezithile | Ukucindezela okuphezulu kwemijikelezo yesikhathi esifushane | Fanisa ipuleti legama | Umonakalo wepompo osheshayo ngaphezu kwalolu xinzelelo |
| 4 | Ibanga lesivinini sokusebenza | I-rpm encane nephezulu | Imvilophu yegama elihambisanayo | Ukudonsa ngaphansi komzuzu, ukwehluleka kokuthwala kungaphezu komkhawulo ophezulu |
| 5 | Uhlobo lomgodi kanye nobukhulu bawo | Ububanzi, ubude, ukhiye, intambo, i-spline | +0 / -0.05 mm ububanzi | Ukuhlanganisa noma ukulungisa kabusha i-pulley |
| 6 | I-flange yokufaka | Indilinga yebholidi, inani lebholidi, usayizi webholidi, ububanzi berejista | +/- 0.1 mm kumbuthano webholidi | Ukulungiswa kabusha kwendlu yensimbi noma ukuxhumanisa |
| 7 | Usayizi we-port yokungena kanye ne-outlet | Usayizi we-flange kanye nephethini ye-bolt | Fanisa ipuleti legama | Ukulungiswa kwamapayipi |
| 8 | Indawo yembobo kanye nokuqondiswa kwayo | Ingemuva (i-axial), uhlangothi, phezulu, kanye nokujikeleza okuzungeze i-shaft axis | Fanisa ipuleti legama | Ukulungiswa kwamapayipi, kungenzeka kube nokuguqulwa kwephampu |
| 9 | Isiqondiso sokuzungeza | Kubukwa ngokwewashi noma ngokuphambene newashi kusukela ekugcineni komgodi | Fanisa ipuleti legama | Iphampu iyakhukhumala phakathi nemizuzwana embalwa yokuqala |
| 10 | Imbobo yokukhipha amanzi ekesini | Usayizi, indawo, kanye nesidingo somzila | Fanisa ipuleti legama | Ukwanda kwengcindezi yekesi, uphawu lomgodi luyahluleka |
| 11 | Uhla lwe-fluid viscosity | Ububanzi be-cSt obamukelekayo ekushiseni okusebenzayo | Fanisa ipuleti legama | Ukusebenza kahle kwevolumu, ukushisa ngokweqile |
| 12 | Ikilasi lokuhlanzeka koketshezi | Inhloso ye-ISO 4406 yokuhlunga komshini wokusingatha | 18/16/13 ubuncane obujwayelekile | Isikhathi senkonzo sincishiswe ngesigamu noma ngaphezulu ngesigaba sokungcola |
Amapharamitha ayishumi nambili uhlu olude, kodwa uhlu luwela ezizindeni ezintathu zobunjiniyela. Amapharamitha 1 kuya ku-4 ayimvilophu yokusebenza kwe-hydraulic: ukugeleza, ingcindezi, isivinini, kanye nokusebenza kahle. Amapharamitha 5 kuya ku-10 ayi-mechanical interface: shaft, flange, ports, rotation, case drain. Amapharamitha 11 no-12 ayizindawo zokusebenza: uketshezi oluthambile kanye nokuhlanzeka. Umthengi ophatha ukuqinisekiswa njengokuhlolwa kobunjiniyela okuhlukene okuthathu kunemingcele eyishumi nambili yomuntu ngamunye uzobona ukwehluleka ngokwethembeka, ngoba isizinda ngasinye sinethuluzi laso lokuqinisekisa (ibhentshi lokuhlola le-hydraulic, i-dimensional gauge ye-mechanical, i-fluid sampling yezemvelo).
Izindlela Eziyisishiyagalombili Ezivamile Zokwehluleka Kwe-Spec-Mismatch
Izindlela eziyisishiyagalombili zokwehluleka ezingezansi zibhalwe ngokulandelana kokwehla kokuthi sizibona kangaki edeskini lokubuza kanye nokulandelela kokuthunywa kwensimu. Ngayinye iyisigaba sokwehluleka esingaveli esithombeni sekhathalogi kodwa esibonakala phakathi namahora okuqala ayikhulu okusebenza emshinini we-host.
Izindlela zokuhluleka kwe-spec-mismatch eziyi-8, ngokulandelana kokwehla kwemvamisa
- Isiqondiso sokujika esingalungile.Iphampu idonsa uketshezi kulokho okufanele kube yi-port yokuphuma bese iqhuma phakathi nemizuzwana embalwa yokuqala. Lokhu ukwehluleka okulimaza kakhulu nokusheshayo; iphampu ngokuvamile ayikwazi ukuqaliswa kabusha ngaphandle kokuqaqwa nokuhlolwa kwama-vanes.
- Indawo yembobo engalungile.Indawo yokungena kanye nendawo yokukhipha amanzi kuyashintshwa noma kujikeleziswe maqondana namapayipi omshini wokusingatha, okudinga ukulungiswa kabusha kwemigqa yokucindezela okuphezulu. Iphampu ngokwayo ilungile; amapayipi omshini wokusingatha inkinga, futhi izindleko zokulungiswa kabusha ziphindwe kaningana kunezindleko zephampu.
- Uhlobo olungalungile lomgodi.I-Keyed vs splined vs threaded, ngokuvamile iyinto ebiza kakhulu ukungafani ngoba iphoqa ukuhlanganiswa noma ukuphinda kusetshenziswe i-pulley, futhi ngezinye izikhathi i-bell-housing ishintsha uma ububanzi berejista buhlukile.
- Ukufuduka okungalungile.Iphampu iletha ukugeleza okungalungile futhi isikhathi sokujikeleza komshini wokusingatha asisekho, kungaba ngokushesha (futhi umshini manje uyingozi) noma kancane (kanye nokwehla komthamo wokukhiqiza).
- Ingcindezi elinganiswe ngendlela engalungile.Iphampu ayinkulu ngokwanele ukucindezela kokusebenza komshini wokusingatha futhi iyahluleka ngaphambi kwesikhathi, ngokuvamile ngokuguguleka kwe-vane-tip noma ukuphuka kwe-vane phakathi namahora ayinkulungwane okuqala.
- Ukuxhumeka okungalungile kwepayipi lokukhipha amanzi.Umfutho wekhava uyakheka ngoba umugqa wokukhipha amanzi awulingani noma umzila awulungile, futhi uphawu lomgodi luyahluleka. Kubonakala sengathi iphampu isebenza kahle kuze kube yilapho uphawu luhluleka futhi ithangi lomshini liqala ukulahlekelwa uketshezi.
- I-flange yokufaka engalungile.Iphethini yebhawodi ayihambisani nendlu yensimbi yomsingathi noma ukuxhumanisa, okuphoqa ukuvuselelwa noma ukwenziwa kwe-adaptha-plate.
- Isigaba sokuhlanzeka koketshezi okungalungile.Iphampu yakhelwe uketshezi oluhlanzekile kunalokho okuhlinzekwa ngumshini wokusingatha futhi iguga ngokushesha kunalokho okwakungaba yiphampu yokuqala yaseYuken. Impilo yesevisi ingumbulali othule lapha, hhayi isenzakalo esisodwa esiyinhlekelele.
Lezi zindlela eziyisishiyagalombili zokwehluleka zimboza cishe amaphesenti angama-90 ezinkinga zokukhonjiswa kwensimu esizibona kumaphrojekthi okufaka esikhundleni se-PV2R. Amaphesenti ayi-10 asele ahlukaniswe phakathi kokucushwa okungavamile, ukungaboni ngaso linye kwesicelo (ipompo yokuhlela yasolwandle efakwe endaweni engahlukaniswanga, isibonelo), kanye nokushintshaniswa kweketanga lokuhlinzeka (umenzi waseShayina uthumela ukufuduka okuhlukile kancane kunesilinganiso esichaziwe). Umthengi oqeqeshiwe ubamba konke lokhu ngokusebenzisa inqubo yokuqinisekisa yezigaba ezinhlanu ngezansi ngaphambi kwanoma yikuphi ukufakwa kwensimu.
Iphrothokholi Yokuqinisekisa Yezigaba Ezinhlanu
Iphrothokholi enezigaba ezinhlanu ngezansi iwuchungechunge esilusebenzisa nabathengi abathumela isampula yento yokuqala esikhungweni sethu sebhentshi laseNingbo. Iphrothokholi ingaqhutshwa ebhentshini lomthengi uma umthengi enemishini yokuhlola; siyinikeza njengesevisi yabathengi abangenawo amandla okuhlola i-hydraulic ngaphakathi endlini. Ukweqa noma yisiphi sezigaba ezinhlanu yikho okudala ukwehluleka kwensimu okufika ezinyangeni ezintathu kuya kweziyishumi nambili ngemuva kokuqala kokukhiqizwa okulandelanayo.
Isigaba 1: Nquma ikhodi yokuqala bese ubhala phansi yonke indawo.Thatha ipuleti legama lephampu laseYuken lokuqala bese ubhala ikhodi ephelele yemodeli ibe umugqa wespredishithi owodwa, kufaka phakathi uhlamvu ngalunye. Bhala phansi ukufuduka kwejiyometri, ingcindezi elinganisiwe, ukubuyekezwa komklamo, ikhodi yeflange yokufaka, ikhodi yeshaft, ikhodi yesikhundla sephothi, kanye nomklami olandelanayo. Thumela leli shidi lemininingwane eliqoshwe kumkhiqizi waseShayina one-RFQ, hhayi ikhodi yemodeli eluhlaza yodwa. Umkhiqizi obuyisela isilinganiso ngaphandle kokubhala ikhodi ngumkhiqizi ozothumela iphampu ehambisana nezikhundla ezimbili noma ezintathu bese ephuthelwa ezinye.
Isigaba 2: Qinisekisa ukufana okulinganayo neshidi lekhathalogi le-Yuken.Ngaphambi kwanoma yikuphi ukuhlolwa koketshezi, qinisekisa ukufana kobukhulu phakathi kwephampu eyenziwe eShayina kanye neshidi lobukhulu lekhathalogi yaseYuken yokuqala. Kala ububanzi nobude bomgodi, ubukhulu bokhiye womgodi uma kusebenza, indilinga yebhawodi yeflange egingqikayo kanye nenani lebhawodi, amabanga okungena kanye ne-outlet port centre, kanye nosayizi we-case drain port kanye nendawo. Qhathanisa ubukhulu ngabunye nebhendi yokubekezelela ikhathalogi, ngokuvamile i-plus noma i-minus 0.05 mm kububanzi bomgodi kanye ne-plus noma i-minus 0.1 mm ku-bolt circle. I-go/no-go gauge esekelwe kukhathalogi yaseYuken iyithuluzi elisebenzayo lensimu; umshini wokulinganisa ohlanganisayo uyithuluzi lelebhu.
Isigaba 3: Qinisekisa ukusebenza ngokumelene nejika lokugeleza elishicilelwe vs ingcindezi ngesivinini esithathu.Sebenzisa iphampu yokufaka esikhundleni ebhentshini lokuhlola le-hydraulic ngesivinini sokusebenza esithathu (ngokuvamile esingu-900, 1200, kanye no-1800 rpm), bese ubamba ijika lokugeleza ngokumelene nengcindezi ngesivinini ngasinye. Qhathanisa nejika elishicilelwe le-Yuken ukuze uthole ukufuduka okufanayo kanye nesilinganiso sokucindezela. Iphampu yokufaka esikhundleni elingana ngaphakathi kwamaphesenti angu-5 okugeleza noma okungaphansi kwawo endaweni ngayinye yokuhlola iwukufana kokusebenza. Futhi qinisekisa ukusebenza kahle kwevolumu, okufanele kuwele kubhendi yamaphesenti angu-92 kuya kwangu-96 ezimweni ezilinganiselwe zephampu yeklasi le-PV2R4 eyakhiwe kahle.
Isigaba 4: Qinisekisa umsindo kanye nomfutho wokukhipha amanzi ezimweni ezilinganiselwe.Sebenzisa iphampu yokufaka esikhundleni ngesivinini esilinganiselwe kanye nokucindezela okulinganiselwe isikhathi esiqhubekayo (ngokuvamile imizuzu engama-30 yanele ukufinyelela ukulingana kokushisa) bese ulinganisa umsindo okhishwayo ngebanga eliyimitha elilodwa ngebanga ngalinyeI-ISO 4412-1noma okulinganayo. Qhathanisa nejika lomsindo elishicilelwe yi-Yuken; umndeni we-PV2R4 uvame ukusebenza ngebhendi engu-65 kuya ku-75 dB(A) ezimweni ezilinganiselwe. Iphampu yokufaka esikhundleni edlula ijika lomsindo elishicilelwe ngaphezu kuka-3 dB(A) iyiphampu enezinkinga zokususa i-vane-tip ezofinyeza impilo yesevisi. Qinisekisa futhi ingcindezi yokukhipha amanzi ekhesini, okufanele ihlale ngaphansi kwebha eyi-1.5 ngaphansi kwezimo zokusebenza ezijwayelekile; ingcindezi yokukhipha amanzi ekhesini engaphezu kwebha eyi-2 ikhombisa ukuvuza kwangaphakathi.
Isigaba 5: Qalisa isivivinyo sokukhuthazela ebhentshini samahora angu-50.Sebenzisa iphampu yokufaka esikhundleni ebhentshini okungenani amahora angama-50 ngomfutho olinganiselwe kanye nesivinini esilinganiselwe, izinga lokugeleza kwesampula kanye nokushisa kokukhipha amanzi njalo emahoreni ayi-10 ukuqinisekisa ukuthi akukho ukuzulazula. Iphampu elahlekelwa ngaphezu kwamaphesenti ama-3 okugeleza phakathi nokugijima kwamahora angama-50 iyiphampu enokuguga okuzofinyeza impilo yesevisi emshinini ophethe. Bhala phansi isampula ngezithombe ze-nameplate, irekhodi lokuqinisekisa ubukhulu, ukuqhathanisa ijika lokugeleza nomfutho, ukufundwa komsindo, kanye nelogi yethrendi yamahora angama-50. Thumela umbiko wesampula kanye nanoma yimuphi umyalelo wokuthenga olandelayo ukuze umenzi abe nerekhodi elihlala njalo lokuthi iyiphi inombolo yengxenye efanelekile ngokumelene nomodeli wokuqala we-Yuken.
Lokho Umthengi Okufanele Akuthumele Kumkhiqizi Ukuze Athole Isilinganiso Esinembile
Ukuze akhiqize ikhotheshini yokufaka esikhundleni ye-PV2R enengqondo, umenzi udinga izingcezu ezinhlanu zolwazi ezidlula ikhodi yemodeli. Okokuqala, umjikelezo womsebenzi wokufaka isicelo, okuyiphesenti lesikhathi iphampu elisichitha ekucindezelweni okuphezulu uma kuqhathaniswa nokucindezela okuyingxenye uma kuqhathaniswa nokucindezela okungu-zero, ngoba umjikelezo womsebenzi unquma okulindelwe empilweni yokuthwala kanye ne-vane. Okwesibili, uhlobo loketshezi kanye ne-viscosity, ngoba amaphampu achazwe uwoyela wamaminerali kungenzeka angafaneleki uketshezi oluvikela umlilo noma uwoyela we-hydraulic obolayo. Okwesithathu, isigaba sokuhlunga somshini wokufaka kanye nomzila wokukhipha amanzi, ngoba umenzi udinga ukuqinisekisa ukuthi indawo yokubeka ingasekela iphampu. Okwesine, ububanzi bokushisa obuzungezile kanye nanoma yiziphi izincazelo zokuphathwa kokushisa. Okwesihlanu, isitifiketi somphakathi noma imboni esidingekayo (sezinhlelo zokusebenza zasolwandle, zasogwini, ezempi, noma zezinga lokudla, isitifiketi sinquma ukuthi yiziphi izinhlanganisela zesivalo nokuthi yiziphi izilawuli zokukhiqiza zasefektri ezisebenzayo).
Izikhathi Zokuhola kanye Nenqubomgomo Yesampula
Ngokushintshana komndeni we-PV2R4 olungiselelwe isitokwe (ikhodi ehambisana nesethi yamathuluzi ekhona kumenzi), isikhathi esijwayelekile sokuhola siphakathi kwezinsuku zebhizinisi eziyi-10 kuya kweziyi-15 kusukela ekuqinisekisweni kwe-oda kuya ekuthunyelweni kwangaphambilini kwefektri, kanye nokuhamba olwandle cishe izinsuku ezingama-25 kuya kwezingama-35 ukuya echwebeni lase-US West Coast noma izinsuku ezingama-30 kuya kwezingama-40 ukuya echwebeni lase-European North Sea. Ngokucushwa okungesitoko okudinga amathuluzi amasha (i-flange yokufaka engejwayelekile, i-shaft engejwayelekile, noma ukuqondiswa kwechweba okungejwayelekile), isikhathi sokuhola sifinyelela cishe ezinsukwini ezingama-45 kuya kwezingama-60. Inani lesampula lokuqinisekiswa kwesihloko sokuqala livame ukuthunyelwa zingakapheli izinsuku ezi-5 kuya kwezingu-7 zebhizinisi futhi lifika ngempahla yendiza zingakapheli izinsuku eziyi-7 kuya kweziyi-10.
imibuzo ejwayelekile ukubuzwa
Ithini ngempela ikhodi yemodeli ye-Yuken PV2R?
Ikhodi yemodeli ye-Yuken PV2R iyintambo ehlelekile efaka ikhodi yomndeni wephampu, ukufuduka, ukubuyekezwa komklamo, i-mounting flange, uhlobo lomgodi, isikhundla se-port, kanye nesiqondiso sokujikeleza. Uma ifundwa kusukela kwesobunxele kuya kwesokudla, ikhodi ejwayelekile ye-PV2R4-200-RAA-30 ihlukaniswa kanje: I-PV2R4 = umndeni we-double-vane kubhendi yokufuduka enzima; 200 = ukufuduka kwejiyometri ku-cc/rev (umndeni we-PV2R4 uhlanganisa i-138 kuya ku-237 cc/rev); R = isikhundla se-port yangemuva (ye-axial); A = i-flange yokufaka ye-bolt engu-2; A = i-shaft ekhiye; 30 = i-designator ye-Yuken yosayizi we-port othize kanye nohlobo lokuma. Isikhundla ngasinye asikhethi.
Yimaphi amapharamitha e-PV2R okufanele afane ukuze kufakwe enye esikhundleni sangempela?
Amapharamitha ayishumi nambili kumele afane ngaphakathi kokubekezelelana: ukufuduka kwejometri, ingcindezi eqhubekayo elinganisiwe, ingcindezi ephezulu ephindaphindayo, isivinini sokusebenza esincane nesiphezulu, uhlobo lomgodi nobukhulu, uhlobo lweflange lokufaka kanye nephethini yebholidi, usayizi wephothi lokungena kanye nelokuphuma, indawo yephothi kanye nokuma, isiqondiso sokujikeleza, usayizi wephothi lokukhipha indle kanye nendawo, ububanzi be-viscosity yoketshezi obunconywayo, kanye nesigaba sokuhlanzeka koketshezi esinconywayo. Umthengi ofanela ukufuduka kanye nengcindezi kuphela uzobona iphampu ifakwa kahle futhi yehluleke phakathi namahora okuqala ayikhulu esevisi.
Iyini ingcindezi evamile elinganisiwe yephampu ye-PV2R4-200?
Umndeni we-PV2R4 uhleli ebhendini lika-Yuken eline-high-pressure double-vane, elinomfutho ojwayelekile oqhubekayo olinganiselwe ebhendini lika-175 bar (cishe u-2538 psi) kanye nomfutho ophezulu oqhubekayo olinganiselwe ebhendini lika-210 bar (cishe u-3045 psi). Ukusebenza ngomfutho oqhubekayo olinganiselwe ngaphezu kwesilinganiso kunciphisa impilo yokuthwala kanye ne-vane; ukusebenza ngaphezu komfutho ophakeme oqhubekayo olinganiselwe kubangela umonakalo wepompo ngokushesha.
Ngingaqinisekisa kanjani iphampu yokufaka esikhundleni se-PV2R ngaphambi kokuyifaka ekukhiqizweni?
Izigaba ezinhlanu: hlela ikhodi yokuqala bese ubhala phansi yonke indawo; qinisekisa ukufana kobukhulu ngokumelene neshidi lobukhulu lekhathalogi ye-Yuken; qinisekisa ukusebenza ngokumelene nejika lokugeleza elishicilelwe ngokumelene nengcindezi ngesivinini esiphindwe kathathu (ngokuvamile okungu-900, 1200, kanye no-1800 rpm); qinisekisa umsindo ngokumelene nejika lomsindo elishicilelwe kanye nengcindezi yokukhipha amanzi; sebenzisa isivivinyo sokukhuthazela sebhentshi samahora angu-50 ngokuthatha isampula yokugeleza kanye nokushisa njalo emahoreni ayi-10. Iphampu edlula zonke izigaba ezinhlanu iyisithasiselo esiqinisekisiwe.
Yiziphi izindlela ezivame kakhulu zokwehluleka kwe-spec-mismatch ekushintsheni i-PV2R?
Izindlela zokuhluleka eziyisishiyagalombili esizibona kaningi, ngokulandelana kokuvama kokwehla: isiqondiso sokujika esingalungile (sihamba phakathi nemizuzwana yokuqala), isikhundla se-port esingalungile (sidinga ukulungiswa kabusha kwamapayipi), uhlobo lomgodi olungalungile (ukuhlanganiswa kwamandla noma ukulungiswa kabusha kwe-pulley), ukufuduka okungalungile (isikhathi somjikelezo womshini esingalungile), ingcindezi elinganisiwe engalungile (ukuguguleka kwangaphambi kwesikhathi noma ukuphuka kwe-vane), uxhumano olungalungile lwe-drain yekesi (ukwehluleka kokuvalwa kwe-shaft), i-flange yokufaka engalungile (ukulungiswa kabusha kwendlu yensimbi), isigaba sokuhlanzeka koketshezi okungalungile (ukunciphisa buthule impilo yesevisi).
Yiziphi izinhlobo zoketshezi kanye nokuhlanzeka ezidingwa amaphampu e-PV2R-class vane?
Amaphampu e-PV2R-class double-vane aklanyelwe uwoyela we-hydraulic wamaminerali ngamunyeI-ISO 6743-4 HMisigaba noma okulingana, ngebanga elinconywayo le-viscosity elingaba ngu-13 kuya ku-86 cSt ekushiseni okusebenzayo (ibhendi engu-20 kuya ku-40 cSt iyona engcono kakhulu), kanye nokuhlanzeka koketshezi okunconywayo kwe-ISO 4406 18/16/13 noma ngaphezulu. Ibanga lokushisa koketshezi livame ukuba -15 kuya ku-+70 degrees Celsius kuma-seal ajwayelekile. Isigaba esisodwa esingcolile kunokunconywayo kunciphisa impilo yesevisi cishe ngesigamu.
Ingabe iphampu ye-PV2R4 eyenziwe eShayina ingasetshenziswa ezisetshenziswa zasolwandle, ezempi, noma ezisebenza ogwini lolwandle?
Yebo, uma nje umenzi enezitifiketi ezifanele zenhlangano yokuhlela: i-CCS (i-China Classification Society), i-DNV (i-Det Norske Veritas), i-ABS (i-American Bureau of Shipping), i-BV (i-Bureau Veritas), kanye ne-LR (i-Lloyd's Register). Ngezicelo zempi, umthengi ngokuvamile udinga imibhalo eyengeziwe yeziqu. Indawo yokufaka esikhundleni engenazo isitifiketi esifanele sokuhlela komshini wokusingatha ayikwazi ukufakwa kungakhathaliseki ukuthi ubukhulu kanye nokusebenza kufana kangakanani.
Ingakanani isikhathi esivamile sokuthatha indawo ye-PV2R ekhiqizwe eShayina?
Ukuze uthole indawo yomndeni we-PV2R4 elungiselelwe isitokwe, isikhathi esijwayelekile sokuhola siphakathi kwezinsuku eziyi-10 kuya kweziyi-15 zebhizinisi kusukela ekuqinisekisweni kwe-oda kuya ekuthunyelweni kwangaphambilini kwefektri, kanye nokuhamba olwandle izinsuku ezingama-25 kuya kwezingama-35 ukuya echwebeni lase-US West Coast noma izinsuku ezingama-30 kuya kwezingama-40 ukuya echwebeni lase-European North Sea. Ukuze uthole ukucushwa okungekho esitokweni okudinga amathuluzi amasha, isikhathi sokuhola sifinyelela ezinsukwini ezingama-45 kuya kwezingama-60. Inani lesampula lokuqinisekiswa kwesihloko sokuqala livame ukuthunyelwa zingakapheli izinsuku ezi-5 kuya kweziyi-7 zebhizinisi futhi lifike ngendiza zingakapheli izinsuku eziyi-7 kuya kweziyi-10.
Thumela i-Nameplate yakho yokuqala ye-PV2R ukuze uthole umbiko wokufanisa okukhethekile
Faka ikhodi ephelele yemodeli, uhlelo lokusebenza lomshini wokusingatha, umjikelezo womsebenzi, uhlobo loketshezi, kanye nokuhlukaniswa okudingekayo. Sizonquma yonke indawo, sibuyisele umbiko wokuhambisana obhaliwe onenombolo yengxenye eqinisekisiwe yokufaka esikhundleni, bese sithumela isampula zingakapheli izinsuku eziyisikhombisa zebhizinisi.
Uchwepheshe wezixazululo ze-hydraulic e-I-Vicks Hydraulic, ibhizinisi likazwelonke lobuchwepheshe obuphezulu elasungulwa ngo-2007, eligxile kumaphampu e-vane, izinhlelo ze-servo, kanye nezixazululo ze-hydraulic ezonga amandla kanye. Ngemigqa yokukhiqiza eyisithupha ehamba phambili emhlabeni kanye nomthamo waminyaka yonke wamaphampu e-vane angaphezu kuka-80,000, i-Vicks ikhonza izimboni ezifaka phakathi okwenziwa okwenziwa olwandle, okwezempi, kanye nokwezimboni. Ingcweti kubuchwepheshe be-hydraulic obunomfutho ophezulu - isiza abathengi bomhlaba wonke ukuthola izingxenye eziqinisekiswe yi-CCS, DNV, ABS, BV, kanye ne-LR kusuka kuyunithi yokubuyekezwa ejwayelekile yemboni ephethe.
Isikhathi sokuthunyelwe: Septhemba-08-2026