- Yonke indawo kwikhowudi yemodeli yePV2R ibalulekile.I-PV2R4-200-RAA-30 kunye ne-PV2R4-200-RAB-30 ziipompo ezahlukeneyo, kuba indawo yesi-7 (B vs A) luhlobo olwahlukileyo lweshaft. Ukuchaza indawo nganye linyathelo lokuqala kuyo nayiphi na i-spec-match verification.
- Iiparameter ezilishumi elinesibini mazifane ngaphakathi kokunyamezelana.Ukufuduka, uxinzelelo oluqhubekayo olulinganisiweyo, uxinzelelo oluphezulu olungenaziphazamiso, uluhlu lwesantya, uhlobo lomngxuma, i-mounting flange, ubungakanani be-port, indawo ye-port, icala lokujikeleza, i-case drain, uluhlu lwe-fluid viscosity, kunye nodidi lokucoceka kolwelo.
- Iindlela ezisibhozo eziqhelekileyo zokungaphumeleli kwe-spec-mismatch, ngokolandelelwano olusezantsi:icala elingalunganga lokujikeleza, indawo yezibuko engalunganga, uhlobo lomngxuma olungalunganga, ukufuduswa okungalunganga, uxinzelelo olulinganisiweyo olungalunganga, umngxuma wekheyisi ongalunganga, iflange yokufaka engalunganga, udidi lococeko olungalunganga.
- Utshintsho oluhambelana nokufuduka kunye noxinzelelo kuphela luya kusilela kwiiyure ezilikhulu zokuqala zenkonzo.Ezinye iiparameter ezilishumi zezo zigqiba ukuba ukuqaliswa komatshini womsingathi kuhamba kakuhle na.
- Inkqubo yokuqinisekisa inqanaba ezintlanu ngaphambi kokuba kusetyenziswe nayiphi na indawo:ukucacisa ikhowudi, ukuqinisekiswa kobukhulu, uthelekiso lwegophe lokusebenza ngesantya esithathu, ukuqinisekiswa kwengxolo, unyamezelo lwebhentshi lweeyure ezingama-50.
Ipompo yeYuken PV2R4-200 ene-double vane — ikhowudi yomzekelo kwi-nameplate yinkcazo esemthethweni, kwaye yonke indawo kwi-string imele ukuba kukho ukusilela kwe-spec-mismatch. Umthombo:Iphepha lemveliso leVicks Hydraulic PV2R4-200-RAA-30. Uthotho lweYuken PV2R lolunye lweentsapho zeepompo ze-double vane ezisasazwa kakhulu kwii-hydraulics zemizi-mveliso, kwaye olo setyenziso lubanzi yilo kanye oluyenza ibe yintsapho efumana ukungaphumeleli okukhulu kwe-spec-mismatch xa abathengi befumana enye endaweni yomenzi omtsha. Njengomenzi weepompo ze-vane ezisekelwe eNingbo kunyeimigca emithandathu yemveliso ekhokelayo kwihlabathi liphela, umthamo we-vane pump wonyaka ongaphezu kwama-80,000, kunye nendima yongamelayo kwikomiti yokuhlaziya umgangatho weshishini le-hydraulic yaseTshayina, iqela laseI-Ningbo Vicks Hydraulicubona iindlela ezifanayo ezisibhozo zokungaphumeleli zivela kwakhona kwidesika yophando, uvavanyo lwebhentshi, kunye nokuqaliswa kwenkundla. Esi sikhokelo sihamba ngendlela yokuchaza ikhowudi yemodeli yePV2R, ukuba zeziphi iiparameter ekufuneka zihambelane, zeziphi iindlela zokungaphumeleli eziqhelekileyo, kunye neprotocol yokuqinisekisa yezigaba ezintlanu eyahlula utshintsho oluhambelanayo noyilo olutsha oluzenza ngathi lutshintsho. Kubathengi abafuna utshintsho oluthile lweklasi yePV2R4-200 oluqinisekisiweyo, yethuiqela lobunjineli bomdlalo othileIngacacisa ipleyiti yegama ekhoyo ize ibuyisele ingxelo ebhaliweyo yokuhambelana kwisithuba seentsuku ezintathu zokusebenza.
Ukucacisa ikhowudi yemodeli yePV2R: Indawo nganye ibalulekile
Ikhowudi yemodeli yeYuken PV2R ayilophawu lokuthengisa; yinkcazo yobunjineli ecwangcisiweyo apho umlinganiswa ngamnye ubalulekile kwaye umlinganiswa ngamnye kufuneka afane phakathi kwepompo yokuqala kunye notshintsho. Xa ufunda ukusuka ekhohlo ukuya ekunene, ikhowudi eqhelekileyo yePV2R4-200-RAA-30 iyaqhekeka ngolu hlobo lulandelayo.
I-PV2R4 = Usapho lwepompo, i-double vane, ibhendi yokufuduka enzima
200 = Ukufuduka kweJiyometri, 200 cc/rev
R = Indawo yesango yangasemva (ye-axial)
I-A = i-flange yokufaka iibholithi ezimbini
A = Umphini onezitshixo
30 = Uyilo lweYuken lobungakanani bezibuko ezithile kunye nohlobo lokuqondisa
Usapho lwe-PV2R luneentsapho ezintlanu eziphambili. I-PV2R1 kunye ne-PV2R2 ziipompo ezine-vane enye kwi-displacement band esezantsi, ezigubungela malunga ne-8 ukuya kwi-53 cc/rev kuxhomekeke kuhlengahlengiso loyilo. I-PV2R3 kunye ne-PV2R4 ziipompo ezine-vane ezimbini kwi-displacement band ephezulu, apho i-PV2R3 igubungela malunga ne-60 ukuya kwi-116 cc/rev kunye ne-PV2R4 igubungela malunga ne-138 ukuya kwi-237 cc/rev. Umthengi ocela "ukutshintshwa kwe-PV2R" ngaphandle kokuchaza usapho olungaphantsi uya kufumana ikowuteshini engaphantsi kosapho olunye okanye ezimbini kwimfuno yokwenyani, kwaye ukungafani komzimba kubonakala kuphela xa ipompo entsha ifika kwidokhi yokwamkela.
Inombolo yokufuduka iphakathi kwebhendi yosapho. Ngaphakathi kosapho lwe-PV2R4, ukufuduka okuqhelekileyo kudla ngokuba yi-138, 153, 184, 200, kunye ne-237 cc/rev, apho ukufuduka ngakunye kuphethe i-geometry yayo ye-vane-ring kunye ne-geometry ye-rotor-port. Ipompo ye-200 cc/rev kunye nepompo ye-237 cc/rev azitshintshisani, kuba i-rotor kunye ne-port plate azizonxalenye ezifanayo nangona zombini zikwi-envelope yendlu ye-PV2R4.
Izikhundla ezine ezilandelelanayo zibeka ikhowudi yoqwalaselo. I-R (i-port yangasemva), i-S (i-port esecaleni), okanye i-T (i-port ephezulu) ixelela umthengi apho i-inlet kunye ne-outlet ports zihlala khona emzimbeni wepompo. Unobumba olandelayo ubeka i-flange yokufaka: I-A ye-flange ye-2-bolt, i-B ye-flange ye-4-bolt, kunye nezinye iinguqulelo ezimbalwa zoqwalaselo olukhethekileyo. Unobumba olandelayo ubeka ikhowudi yohlobo lwe-shaft: I-A ye-keyed (isitshixo esihambelanayo), i-B ye-keyed (isitshixo se-Woodruff kwezinye iidizayini), i-C ye-splined, i-D ye-threaded. I-trailing eneenombolo ezimbini (30, 31, 40, 50, njalo njalo) yikhowudi yangaphakathi ye-Yuken yobungakanani be-port ethile kunye nohlobo lwe-orientation; umthengi ongawuchaziyo lo mmandla unokulinganisa ukufuduka kunye noxinzelelo ngokugqibeleleyo kwaye athumele ipompo engadibaniyo ngokwasemzimbeni kwi-plumbing yomatshini we-host.
Ukusuka kwidesika yethu yophando:Eyona nto ixhaphakileyo yokungamkeli i-quote asikokuba ixabiso le-quote lingalunganga; yinombolo yecandelo le-quote engalunganga. Umthengi usithumelela i-“PV2R4-200″ kwaye kufuneka sibuyisele imibuzo emihlanu yokucacisa ngaphambi kokuba sibuyisele i-quote enentsingiselo, kuba iindawo ezingasemva ezingekhoyo (indawo ye-port, i-flange, i-shaft, i-designator) nganye inokwahlulahlula usapho lwe-PV2R4-200 zibe ziintlobo ezine okanye ezintlanu ezingatshintshiyo. Umthengi ochaza yonke indawo kwi-nameplate ngaphambi kokuba athumele umbuzo ufumana i-quote kwi-round enye; umthengi othumela kuphela ikhowudi yemodeli esisiseko ufumana i-quote engasebenziyo ngokusebenzayo.
Iiparameter ezilishumi elinambini ekufuneka zihambelane nokutshintshwa kwePV2R yokwenyani
Utshintsho lwe-PV2R olwenziwe eTshayina oluhambelana noxinzelelo oluhambelanayo nolulinganisiweyo yimpompo ehambelana neeparamitha ezimbini kwezilishumi elinesibini ezifunekayo. Impompo ehambelana nazo zonke ezilishumi elinesibini ngaphakathi kokunyamezelana iyindlela yokutshintsha yokwenyani. Umthengi ophatha uhlengahlengiso noxinzelelo njengeeparamitha ezimbini kuphela ngumthengi ofumana ezinye ezilishumi xa eqalisa ukusebenza okanye, okubi ngakumbi, kwintsimi. Iiparamitha ezilishumi elinesibini, ngokulandelelana okuphantse kube kuhla kokuba ziphosakele kangaphi, zezi zilandelayo.
| # | Ipharamitha | Yintoni ekufuneka iqinisekiswe | Ibhendi yokunyamezelana eqhelekileyo | Imo yokusilela ukuba ayifani |
|---|---|---|---|---|
| 1 | Ukufuduka kwejometri | cc/rev xa uxinzelelo lungekho, akukho kuvuza | ±5% yexabiso lepleyiti yegama | Ukuhamba okungalunganga, ixesha elingalunganga lomjikelo womatshini |
| 2 | Uxinzelelo oluqhubekayo olulinganisiweyo | Uxinzelelo apho ipompo inokusebenza khona ngonaphakade | Ipleyiti yegama lomdlalo | Ukuguguleka kwangethuba, ukwaphuka kwe-vane |
| 3 | Uxinzelelo oluphezulu olungenaxesha | Uxinzelelo oluphezulu kwimijikelo yexesha elifutshane | Ipleyiti yegama lomdlalo | Umonakalo okhawulezileyo wepompo ngaphezu kolu xinzelelo |
| 4 | Uluhlu lwesantya sokusebenza | I-rpm encinci kunye neyona iphezulu | Imvulophu yegama lomdlalo | Ukuvalwa kwe-cavitation ngaphantsi komzuzu, ukusilela kwebhereyitha kungaphezulu kobuninzi |
| 5 | Uhlobo lweshaft kunye nobukhulu | Ububanzi, ubude, isitshixo, umsonto, i-spline | +0 / -0.05 mm ububanzi | Ukuphinda usebenze nge-coupling okanye i-pulley |
| 6 | I-flange yokuxhoma | Isangqa sebholiti, inani lebholiti, ubungakanani bebholiti, ububanzi berejista | +/- 0.1 mm kwisangqa sebholthi | Ukulungiswa kwendlu yentsimbi okanye ukuphinda udibanise |
| 7 | Ubungakanani besango lokungena kunye nelokuphuma | Ubungakanani beflange kunye nephethini yebholthi | Ipleyiti yegama lomdlalo | Ukulungiswa kwemibhobho yamanzi |
| 8 | Indawo yezibuko kunye nolwalathiso | Ngasemva (ecaleni), ecaleni, phezulu, kunye nokujikeleza ujikeleze i-shaft axis | Ipleyiti yegama lomdlalo | Ukulungiswa kwakhona kwemibhobho yamanzi, ukutshintshwa kwepompo kunokwenzeka |
| 9 | Isikhokelo sokujikeleza | Ukujonga ngokwewotshi okanye ngokuchasene newotshi ukusuka esiphelweni somngxuma | Ipleyiti yegama lomdlalo | Ipompo iyaqhaqhazela kwimizuzwana embalwa emva kokuqala |
| 10 | Isango lokukhupha amanzi ekheyisini | Ubungakanani, indawo, kunye neemfuno zomzila | Ipleyiti yegama lomdlalo | Uxinzelelo lwetyala luyanda, isitywino seshaft siyasilela |
| 11 | Uluhlu lwe-fluid viscosity | Uluhlu lwe-cSt olwamkelekileyo kubushushu bokusebenza | Ipleyiti yegama lomdlalo | Ukusebenza kakubi kwevolumu, ukugqithisa kakhulu |
| 12 | Iklasi yococeko lolwelo | Ithagethi ye-ISO 4406 yokuhluza umatshini womsingathi | ubuncinci obuqhelekileyo be-18/16/13 | Ubomi benkonzo buncitshiswe ngesiqingatha okanye ngaphezulu ngeklasi nganye yokungcola |
Iiparameter ezilishumi elinesibini luluhlu olude, kodwa uluhlu luqhekeka lube ziidomain ezintathu zobunjineli. Iiparameter 1 ukuya ku-4 ziyi-hydraulic performance envelope: flow, pressure, speed, and efficiency. Iiparameter 5 ukuya ku-10 ziyi-mechanical interface: shaft, flange, ports, rotation, case drain. Iiparameter 11 kunye ne-12 ziindawo zokusebenza: fluid viscosity kunye nococeko. Umthengi ophatha ukuqinisekiswa njengokujonga ubunjineli okuthathu okwahlukeneyo endaweni yeeparameter ezilishumi elinesibini ezizimeleyo uya kubamba ukusilela ngokuthembekileyo ngakumbi, kuba idomain nganye inezixhobo zayo zokuqinisekisa (ibhentshi yokuvavanya i-hydraulic, i-dimensional gauge ye-mechanical, i-fluid sampling ye-environment).
Iindlela ezisibhozo eziQhelekileyo zokusilela kweSpec-Mismatch
Iindlela ezisibhozo zokungaphumeleli ezingezantsi zidweliswe ngokulandelelana kokuhla kokuba sizibona kangaphi kwidesika yophando kunye nokulandelelana kokuqeshwa kwenkundla. Ngayinye yiklasi yokungaphumeleli engaveliyo kwifoto yekhathalogu kodwa ibonakala kwiiyure ezilikhulu zokuqala zokusebenza kumatshini wokusingatha.
Iindlela zokungaphumeleli kwe-spec-mismatch ezi-8, ngokolandelelwano oluhlayo lwe-frequency
- Icala elingalunganga lokujikeleza.Impompo itsala ulwelo kwindawo ekufanele ukuba yi-outlet port ize ivuleke kwimizuzwana embalwa emva kokuqala. Le yeyona ngxaki imbi kakhulu kwaye ikhawuleza ukwenzeka; impompo ayinakuphinda iqalwe kwakhona ngaphandle kokuqhaqhwa nokuhlolwa kwee-vanes.
- Indawo yezibuko engalunganga.Ukungena kunye ne-outlet ziyatshintshwa okanye zijikeleziswe xa kuthelekiswa nemibhobho yomatshini womsingathi, nto leyo efuna ukulungiswa kwakhona kwemibhobho enoxinzelelo oluphezulu. Impompo ngokwayo ilungile; imibhobho yomatshini womsingathi yingxaki, kwaye iindleko zokulungiswa kwakhona ziphindaphindwe kaninzi kunexabiso lempompo.
- Uhlobo olungalunganga lomngxuma.I-Keyed vs splined vs threaded, idla ngokuba yeyona nto ibiza kakhulu kuba inyanzela ukudibana okanye ukuphinda kusetyenziswe i-pulley, kwaye ngamanye amaxesha i-bell-housing itshintshe ukuba ububanzi berejista bahlukile.
- Ukufuduka ngendlela engafanelekanga.Impompo ihambisa amanzi ngendlela engafanelekanga kwaye ixesha lokujikeleza komatshini ophetheyo liphelile, nokuba likhawuleza (kwaye umatshini ngoku uyingozi) okanye licotha (kwaye ukuveliswa kwemveliso kuyehla).
- Uxinzelelo olulinganisiweyo ngendlela engalunganga.Ipompo ayilingani noxinzelelo lokusebenza komatshini ophetheyo kwaye ayisebenzi kakuhle ngaphambi kwexesha, ngesiqhelo xa i-vane-tip igugile okanye i-vane iphuke kwiiyure eziliwaka zokuqala.
- Uqhagamshelo olungalunganga lomsele wokukhupha amanzi.Uxinzelelo lwekhesi luyanda kuba umgca womsele wokukhupha amanzi awulingani okanye indlela engalunganga yokuhambisa amanzi, kwaye isitywino seshaft siyasilela. Impompo ibonakala isebenza ngokuqhelekileyo de isitywino singasebenzi kwaye ithangi lomatshini liqale ukulahlekelwa lulwelo.
- Iflengi yokuyifaka engalunganga.Ipateni yebholithi ayihambelani nendlu yentsimbi yomsingathi okanye i-coupling, nto leyo enyanzelisa ukwenziwa ngokutsha okanye ukwenziwa kwe-adapter-plate.
- Udidi olungalunganga lokucoca ulwelo.Le pump yakhelwe ulwelo olucocekileyo kunokuba lubonelelwa ngumatshini ophetheyo kwaye iguga ngokukhawuleza kunokuba ipump yokuqala yaseYuken ibinokuba njalo. Ubomi benkonzo bubulala buthule apha, ayisiyiyo nenye intlekele.
Ezi ndlela zisibhozo zokungaphumeleli zigubungela malunga nama-90 ekhulwini eengxaki zokuqeshwa kwe-field-commission esizibonayo kwiiprojekthi zokutshintshwa kwe-PV2R. I-10 ekhulwini eseleyo yahlulwe kwiindlela ezingaqhelekanga zokucwangcisa, ukungahoywa kwesicelo esithile (ipompo yokuhlelwa kolwandle efakwe kwindawo engacwangciswanga, umzekelo), kunye nokutshintshwa kwekhonkco lokubonelela (umenzi waseTshayina uthumela indawo eyahlukileyo kancinci kunesicatshulwa esichaziweyo). Umthengi oqeqeshekileyo uyazibamba zonke ezi zinto ngokusebenzisa inkqubo yokuqinisekisa yamanqanaba amahlanu engezantsi ngaphambi kokuba kusetyenziswe nayiphi na i-field.
Iprotokholi yoQinisekiso lweZigaba eziHlanu
Iprotokholi enamanqanaba amahlanu ngezantsi lulandelelwano esilwenzayo nabathengi abathumela isampulu yenqaku lokuqala kwiziko lethu lebhentshi laseNingbo. Le protokholi ingaqhutywa kwibhentshi yomthengi ukuba umthengi unezixhobo zokuvavanya; sinikezela ngayo njengenkonzo kubathengi abangenawo amandla okuvavanya i-hydraulic ngaphakathi. Ukutsiba naliphi na kula manqanaba mahlanu kukwenza ukuba ukusilela kwentsimi kufike kwiinyanga ezintathu ukuya kwezilishumi elinesibini emva kokuba kuqalile imveliso elandelelanayo.
Inqanaba loku-1: Cacisa ikhowudi yokuqala kwaye ubhale phantsi zonke izikhundla.Thabatha i-nameplate yepompo yokuqala yeYuken uze ubhale ikhowudi epheleleyo yemodeli kumqolo omnye wespredishithi, kuquka noonobumba bonke. Bhala phantsi ukufuduka kwejiyometri, uxinzelelo olulinganisiweyo, uhlaziyo loyilo, ikhowudi yeflange yokukhwelisa, ikhowudi yeshaft, ikhowudi yendawo yezibuko, kunye nomyili wendlela. Thumela eli phepha leenkcukacha elichongiweyo kumenzi waseTshayina one-RFQ, hayi ikhowudi yemodeli eluhlaza yodwa. Umenzi obuyisela ikowuteshini ngaphandle kokuyichonga ikhowudi ngumvelisi oza kuthumela ipompo ehambelana nezikhundla ezimbini okanye ezintathu aze aphuthelwe zezinye.
Isigaba sesi-2: Qinisekisa ukuba umlinganiso olinganayo uthelekiswa nephepha lekhathalogu yeYuken.Ngaphambi kovavanyo lolwelo, qinisekisa ukuba ihambelana kangakanani ipompo eyenziwe eTshayina kunye nephepha lobukhulu bekhathalogu yeYuken yokuqala. Linganisa ububanzi kunye nobude beshaft, ubukhulu besitshixo seshaft ukuba kuyasebenza, isangqa se-mounting flange bolt kunye nenani le-bolt, imigama yesango lokungena kunye ne-outlet, kunye nobukhulu besango le-drain kunye nendawo. Thelekisa ubukhulu ngabunye nebhendi yokunyamezela ikhathalogu, ngesiqhelo i-plus okanye i-minus 0.05 mm kububanzi be-shaft kunye ne-plus okanye i-minus 0.1 mm kwisangqa se-bolt. I-go/no-go gauge esekelwe kwikhathalogu yeYuken sisixhobo esisebenzayo sentsimi; umatshini wokulinganisa odibeneyo sisixhobo selebhu.
Inqanaba lesi-3: Qinisekisa ukusebenza ngokuchasene nejika elishicilelweyo le-flow-vs-pressure kwizantya ezintathu.Sebenzisa ipompo yokutshintsha kwibhentshi yovavanyo lwe-hydraulic ngesantya esithathu sokusebenza (ngesiqhelo yi-900, 1200, kunye ne-1800 rpm), kwaye ubambe ijika lokuhamba ngokuchasene noxinzelelo kwisantya ngasinye. Thelekisa nejika elipapashwe yiYuken ukuze ufumane ukufuduka okufanayo kunye nomlinganiselo woxinzelelo. Ipompo yokutshintsha ehambelana ngaphakathi okanye ngaphandle kwe-5 yepesenti yokuhamba kwindawo nganye yovavanyo iyafana nokusebenza. Kwakhona qinisekisa ukusebenza kakuhle kwevolumu, ekufuneka iwele kwi-92 ukuya kwi-96 yepesenti yebhendi kwiimeko ezilinganisiweyo zepompo yeklasi yePV2R4 eyakhiwe ngokufanelekileyo.
Inqanaba lesi-4: Qinisekisa ingxolo kunye noxinzelelo lokukhupha amanzi kwikhava kwiimeko ezilinganiselweyo.Sebenzisa ipompo yokutshintsha ngesantya esilinganiselweyo kunye noxinzelelo olulinganiselweyo ixesha elide (ngesiqhelo imizuzu engama-30 yanele ukufikelela kumlinganiselo wobushushu) kwaye ulinganise ingxolo ekhutshwayo kumgama wemitha enye ngomzuzu.I-ISO 4412-1okanye into efanayo. Thelekisa neYuken published noise curve; usapho lwePV2R4 ludla ngokusebenza kwibhendi engama-65 ukuya kuma-75 dB(A) kwiimeko ezilinganisiweyo. Ipompo yokutshintsha edlula i-published noise curve ngaphezulu kwe-3 dB(A) yipompo eneengxaki zokucoca i-vane-tip eya kunciphisa ubomi benkonzo. Kwakhona qinisekisa uxinzelelo lwe-case drain, olufanele luhlale lungaphantsi kwe-1.5 bar phantsi kweemeko zokusebenza eziqhelekileyo; uxinzelelo lwe-case drain olungaphezulu kwe-2 bar lubonisa ukuvuza kwangaphakathi.
Inqanaba lesi-5: Yenza uvavanyo lokunyamezela oluthatha iiyure ezingama-50.Sebenzisa ipompo yokutshintsha ebhentshini ubuncinane iiyure ezingama-50 ngoxinzelelo olulinganisiweyo kunye nesantya esilinganisiweyo, isantya sokuhamba kwesampuli kunye nobushushu bokukhupha amanzi rhoqo emva kweeyure ezili-10 ukuqinisekisa ukuba akukho kushukuma. Ipompo elahlekelwa ngaphezulu kwe-3% yokuhamba kwamanzi ngexesha lokubaleka kweeyure ezingama-50 yipompo enokuguguleka eya kunciphisa ubomi benkonzo kumatshini ophetheyo. Bhala phantsi isampuli ngeefoto zepleyiti yegama, irekhodi lokuqinisekisa ubukhulu, uthelekiso lwejika loxinzelelo lokuhamba, ukufundwa kwengxolo, kunye nelog yendlela yeeyure ezingama-50. Ngenisa ingxelo yesampuli kunye nayo nayiphi na iodolo yokuthenga elandelayo ukuze umenzi abe nerekhodi esisigxina yokuba yeyiphi inombolo yenxalenye echaneke ngokuchasene neyiphi imodeli yokuqala yeYuken.
Oko Umthengi Afanele Akuthumele Kumenzi Ukuze Afumane Ixabiso Elichanekileyo
Ukuze kuveliswe isicatshulwa sokutshintsha i-PV2R esibalulekileyo, umenzi ufuna ulwazi oluhlanu oluya ngaphaya kwekhowudi yemodeli. Okokuqala, umjikelo womsebenzi wesicelo, eliyipesenti yexesha elichithwa yipompo kuxinzelelo oluphezulu ngokuchasene noxinzelelo oluyinxenye ngokuchasene noxinzelelo oluyi-zero, kuba umjikelo womsebenzi umisela ulindelo lobomi be-bearing kunye ne-vane. Okwesibini, uhlobo lolwelo kunye ne-viscosity, kuba iipompo ezichazwe kwioyile yeminerali zisenokungafaneleki kwiifluids ezichasene nomlilo ezenziweyo okanye iioyile ze-hydraulic ezinokubola. Okwesithathu, udidi lokucoca lomatshini womsingathi kunye nomzila wokukhupha amanzi, kuba umenzi kufuneka aqinisekise ukuba indawo yomsingathi inokuxhasa ipompo. Okwesine, uluhlu lobushushu obungqongileyo kunye naluphi na ulwazi lolawulo lobushushu. Okwesihlanu, ukuqinisekiswa koluntu okanye ishishini okufunekayo (kwizicelo zaselwandle, zaselwandle, zasemkhosini, okanye zodidi lokutya, isiqinisekiso simisela ukuba zeziphi iikhompawundi zesitywina kunye nokuba zeziphi ulawulo lwemveliso yefektri olusebenzayo).
Amaxesha okukhokela kunye noMgaqo-nkqubo weSampulu
Kwindawo yokutshintshwa kwe-PV2R4 yosapho (ikhowudi ehambelana neseti yezixhobo ezikhoyo kumenzi), ixesha eliqhelekileyo lokukhokela limalunga neentsuku ezili-10 ukuya kwezili-15 zokusebenza ukusuka ekuqinisekisweni kweodolo ukuya ekuthunyelweni kwangaphambili kwifektri, kunye nokuhamba elwandle malunga neentsuku ezingama-25 ukuya kwezingama-35 ukuya kwizibuko lase-US West Coast okanye iintsuku ezingama-30 ukuya kwezingama-40 ukuya kwizibuko lase-Europe North Sea. Kwindawo yokumisela engekho stock efuna izixhobo ezintsha (i-flange yokuqhoboshela engekho semgangathweni, i-shaft engekho semgangathweni, okanye i-port orientation engekho semgangathweni), ixesha lokukhokela lifikelela kwiintsuku ezingama-45 ukuya kwezingama-60. Ubungakanani besampulu yokuqinisekiswa kwenqaku lokuqala buhlala buthunyelwa kwiintsuku ezi-5 ukuya kwezisi-7 zokusebenza kwaye bufika ngenqwelomoya kwiintsuku ezi-7 ukuya kwezili-10.
Imibuzo ebuzwa qho
Ithini ikhowudi yemodeli yeYuken PV2R?
Ikhowudi yemodeli yeYuken PV2R ngumtya ocwangcisiweyo ofaka ikhowudi kusapho lwepompo, ukufuduka, uhlaziyo loyilo, iflange yokukhwelisa, uhlobo lweshaft, indawo yezibuko, kunye necala lokujikeleza. Xa ifundeka ukusuka ekhohlo ukuya ekunene, ikhowudi eqhelekileyo yePV2R4-200-RAA-30 iyahlulwa ngolu hlobo: PV2R4 = usapho lwe-double-vane kwibhendi yokufuduka enzima; 200 = ukufuduka kwejiyometri kwi-cc/rev (usapho lwePV2R4 lugubungela i-138 ukuya kwi-237 cc/rev); R = indawo yezibuko yangasemva (ye-axial); A = iflange yokukhwelisa ye-2-bolt; A = ishaft enezitshixo; 30 = i-Yuken designator yobungakanani bezibuko ezithile kunye nohlobo lokujongwa. Yonke indawo ayinyanzelekanga.
Zeziphi iiparameter ze-PV2R ekufuneka zihambelane nenye into etshintshiweyo ngokwenene?
Iiparameter ezilishumi elinesibini kufuneka zihambelane ngaphakathi kokunyamezelana kwazo: ukufuduka kwejometri, uxinzelelo oluqhubekayo olulinganisiweyo, uxinzelelo oluphakathi oluphezulu, isantya esincinci nesiphezulu sokusebenza, uhlobo lweshaft kunye nobukhulu, uhlobo lweflange yokufakela kunye nephethini yebholiti, ubungakanani besango lokungena kunye nelokuphuma, indawo yesango kunye nokuqondisa, indlela yokujikeleza, ubungakanani besango le-drain yekheyisi kunye nendawo, uluhlu olucetyiswayo lwe-fluid viscosity, kunye nodidi olucetyiswayo lokucoceka kolwelo. Umthengi ohambelana nokufuduka kunye noxinzelelo kuphela uya kubona ipompo ifakeka ngokuchanekileyo kwaye ayiphumeleli kwiiyure ezilikhulu zokuqala zenkonzo.
Luthini uxinzelelo oluqhelekileyo olulinganisiweyo kwipompo yePV2R4-200?
Usapho lwe-PV2R4 lukwibhendi ye-double-vane yoxinzelelo oluphezulu ye-Yuken, enoxinzelelo oluqhubekayo oluqhelekileyo kwibhendi ye-175 bar (malunga ne-2538 psi) kunye noxinzelelo oluphezulu oluqhubekayo kwibhendi ye-210 bar (malunga ne-3045 psi). Ukusebenza koxinzelelo oluqhubekayo olungaphezulu komlinganiselo kunciphisa ubomi be-bearing kunye ne-vane; ukusebenza ngaphezulu koxinzelelo oluphezulu oluqhubekayo kubangela umonakalo wepompo ngoko nangoko.
Ndingayiqinisekisa njani ipompo yokutshintsha yePV2R ngaphambi kokuba ndiyifake kwimveliso?
Amanqanaba amahlanu: cacisa ikhowudi yokuqala kwaye ubhale phantsi yonke indawo; qinisekisa ukulingana kobukhulu ngokuchasene nephepha le-Yuken catalog dimensional; qinisekisa ukusebenza ngokuchasene ne-flow-versus-pressure curve epapashweyo kwizantya ezithathu (ngesiqhelo i-900, 1200, kunye ne-1800 rpm); qinisekisa ingxolo ngokuchasene ne-sound curve epapashweyo kunye noxinzelelo lwe-case drain; sebenzisa uvavanyo lokunyamezela ibhentshi yeeyure ezingama-50 kunye nesampulu yokuhamba kunye nobushushu rhoqo emva kweeyure ezili-10. Ipompo edlula kuzo zonke ezi zigaba zintlanu iyinto eqinisekisiweyo yokutshintsha.
Zeziphi iindlela zokungaphumeleli kwe-spec-mismatch eziqhelekileyo xa kutshintshwa i-PV2R?
Iindlela ezisibhozo zokusilela esizibona rhoqo, ngokulandelelana kokwehla kwamaza: icala elingalunganga lokujikeleza (lihamba kwimizuzwana embalwa emva kokuqala), indawo engalunganga yezibuko (ifuna ukuphinda kusetyenziswe imibhobho), uhlobo olungalunganga lweshaft (ukuphinda kusetyenziswe amandla okanye i-pulley), ukufuduka okungalunganga (ixesha elingalunganga lomjikelo womatshini), uxinzelelo olungalunganga (ukuguga kwangethuba okanye ukwaphuka kwe-vane), uqhagamshelo olungalunganga lwe-drain case (ukungaphumeleli kwetywina leshaft), i-flange yokufaka engalunganga (ukuphinda kusetyenziswe i-bell housing), udidi lokucoca ulwelo olungalunganga (ukunciphisa ubomi benkonzo buthule).
Zeziphi iiklasi zolwelo nococeko ezifunekayo kwiimpompo ze-PV2R-class vane?
Iimpompo ze-PV2R ezine-double-vane zenzelwe ioyile ye-hydraulic yeminerali nganyeI-ISO 6743-4 HMudidi okanye olulinganayo, kunye noluhlu olucetyiswayo lwe-viscosity olumalunga ne-13 ukuya kwi-86 cSt kubushushu bokusebenza (ibhendi ye-20 ukuya kwi-40 cSt yeyona ifanelekileyo), kunye nokucoceka kolwelo olucetyiswayo lwe-ISO 4406 18/16/13 okanye ngaphezulu. Uluhlu lobushushu bolwelo luqhele ukuba yi--15 ukuya kwi-+70 degrees Celsius kwiiseal ezisemgangathweni. Uhlobo olunye olungcolileyo kunolucetyiswayo lunciphisa ubomi benkonzo malunga nesiqingatha.
Ngaba ipompo yePV2R4 eyenziwe eTshayina ingasetyenziswa kwiinkonzo zaselwandle, emkhosini, okanye kwiindawo ezikude nolwandle?
Ewe, ukuba umenzi uneziqinisekiso ezifanelekileyo zombutho wohlulo: i-CCS (i-China Classification Society), i-DNV (i-Det Norske Veritas), i-ABS (i-American Bureau of Shipping), i-BV (i-Bureau Veritas), kunye ne-LR (i-Lloyd's Register). Kwizicelo zasemkhosini, umthengi uhlala efuna amaxwebhu ongezelelweyo okufaneleka. Indawo entsha engenaso isiqinisekiso esifanelekileyo sohlulo lomatshini womsingathi ayinakufakelwa nokuba isondele kangakanani na imilinganiselo kunye nokusebenza kwayo.
Lingakanani ixesha eliqhelekileyo lokutshintshwa kwePV2R eyenziwe eTshayina?
Kwindawo yokutshintshwa kwe-PV2R4 yosapho ene-stock-config, ixesha eliqhelekileyo lokukhokela limalunga neentsuku ezili-10 ukuya kwezili-15 zokusebenza ukusuka ekuqinisekisweni kweodolo ukuya ekuthunyelweni kwangaphambili kwifektri, kunye neentsuku ezingama-25 ukuya kwezingama-35 zokuhamba elwandle ukuya kwizibuko lase-US West Coast okanye iintsuku ezingama-30 ukuya kwezingama-40 ukuya kwizibuko lase-Europe North Sea. Kwindawo engenasitokhwe efuna izixhobo ezintsha, ixesha lokukhokela lifikelela kwiintsuku ezingama-45 ukuya kwezingama-60. Ubungakanani besampulu yokuqinisekiswa kwenqaku lokuqala budla ngokuthunyelwa kwiintsuku ezi-5 ukuya kwezisi-7 zokusebenza kwaye bufike ngenqwelomoya kwiintsuku ezi-7 ukuya kwezili-10.
Thumela i-Nameplate yakho ye-PV2R yoqobo ukuze ufumane ingxelo yoMfanekiso oKhethekileyo
Faka ikhowudi epheleleyo yemodeli, usetyenziso lomatshini womsingathi, umjikelo womsebenzi, uhlobo lolwelo, kunye nohlu olufunekayo. Siza kuchaza yonke indawo, sibuyisele ingxelo ebhaliweyo yokuhambelana kunye nenombolo yenxalenye eqinisekisiweyo yokutshintsha, kwaye sithumele isampuli zingadlulanga iintsuku ezisixhenxe zomsebenzi.
Ingcali yezisombululo ze-hydraulic kwiVicks Hydraulic, ishishini lesizwe elinobuchwepheshe obuphezulu elasekwa ngo-2007, ligxile kwiimpompo ze-vane, iinkqubo ze-servo, kunye nezisombululo ze-hydraulic ezonga amandla enye. Ngemigca yemveliso emi-6 ekhokelayo kwihlabathi liphela kunye nomthamo wonyaka weempompo ze-vane ezingaphezu kwama-80,000, iVicks ikhonza amashishini aquka ukwenziwa kwe-automation yaselwandle, yasemkhosini, kunye neyemizi-mveliso. Ingcali kwitekhnoloji ye-hydraulic enoxinzelelo oluphezulu - inceda abathengi behlabathi ukuba bafumane izinto eziqinisekisiweyo ze-CCS, DNV, ABS, BV, kunye ne-LR kwiyunithi yokuhlaziya umgangatho wemizi-mveliso ephetheyo.
Ixesha leposi: Sep-08-2026