Lo mhlahlandlela ubhalelweochwepheshe bokulungisa, abaklami bezinhlelo ze-hydraulic, kanye nezikhulu zokuthengaabaxilonga umsindo wephampu ye-hydraulic kuphampu ye-vane futhi badinga idokhumenti eyodwa ehlanganisa uhlobo lomsindo, imbangela eyinhloko, ukuhlolwa kokuqinisekisa, kanye nokulungiswa komsebenzi wokuxilonga ovikelekile. Izincomo zithathwe kushicilelwe.Iphampu ye-intra-vane ye-Vickers VQimininingwane kanyeI-NFPA(National Fluid Power Association) izindlela ezinhle kakhulu zokulinganisa umsindo zezinhlelo ze-hydraulic zezimboni.
TL;DR — Isifinyezo Sokuhlola Umsindo We-Vane Pump
- Izinhlobo ezinhlanu zomsindo:Ukukhala okuqhubekayo, ukukhala okushaya ngamandla, ukungqongqoza, ukukhala okuvamise kakhulu (ngaphezu kuka-2 kHz), kanye nokuhuba. Ngayinye ihambisana nenani elincane lezimbangela.
- Izimbangela eziyisikhombisa eziyinhloko:Ukungena komoya (35%), ukugoba kwe-cavitation (25%), ukuguguleka kwe-vane tip (20%), ukwehluleka kwamabhere (10%), ukungalungi kahle kweshaft (5%), ukuvinjelwa komugqa wokumunca (3%), ukuvuza kwangaphakathi (2%).
- Amathuluzi okuxilonga:I-stethoscope kaMechanic yokuhlonza umsindo, i-suction vacuum gauge yokuqinisekisa umugqa wokumunca, i-infrared thermometer yokushisa kwama-bearing, i-vibration analyzer yokuhlonza imvamisa.
- Lungisa ukulindela:Ukulungiswa okuphumelelayo kunciphisa izinga lomsindo ngo-5 kuya ku-15 dB(A) endaweni ekhululekile engu-1 m, okuwumehluko womkhawulo ozwakalayo phakathi kwepompo evamile nepompo egugile.
- Ukulungisa vs ukufaka esikhundleni:Ukuguguleka kwe-Vane tip kungalungiswa ngokushintshana ngekhatriji; ukuguguleka kwamabhereyi ngokuvamile kudinga ukushintshwa okuphelele kwephampu ngoba amabhereyiyi awakwazi ukuseviswa kumiklamo eminingi yamaphampu e-vane.
Lezi yizinhloko zendaba. Ingxenye esele yesihloko ichaza umugqa ngamunye ngokuningiliziwe, ngeshadi lokuxilonga, ithebula lezimpawu eziyimigqa eyi-12 ukuze zihlolwe ukuze zilungiswe, imininingwane yokuthengwa kwe-Vickers VQ series replacement, kanye nenqubo yesinqumo sokuthengwa kwe-repair-versus-replace.
Izinhlobo Ezinhlanu Zomsindo Ezikhiqizwa Yi-Vane Pump
Iphampu ye-vane ikhiqiza izinhlobo ezinhlanu zomsindo ezibonakalayo, futhi ngayinye ihlonza inani elincane lezimbangela eziyinhloko. I-stethoscope kamakhenikha emzimbeni wephampu iyithuluzi lokuxilonga eliyinhloko; imitha yomsindo ensimini ekhululekile eyi-1 m iyithuluzi lesibili. I-frequency analyzer iyithuluzi lesithathu, elisetshenziswa lapho uhlobo lomsindo lungacacile futhi imbangela eyinhloko kumele iqinisekiswe ngaphambi kokuyihlukanisa.
Ukukhala okuqhubekayoUmsindo wethoni ovame kakhulu ongashintshi ngokucindezela. Ngokuvamile ubangelwa ukungena komoya emgqeni wokumunca, noma ukuguguleka kwe-vane tip okukhiqiza ukudlidliza okuvame kakhulu njengoba i-vane egugile idlula phezu komphetho we-ring port. Ukuhlolwa kokuxilonga ukukala izinga lomsindo ngamafutha kuphawu oluphezulu kanye namafutha kuphawu oluphansi: izinga lomsindo eliwela ngo-3 kuya ku-5 dB(A) kuphawu oluphezulu liwukungena komoya, kanti izinga lomsindo elingashintshi liwukuguguleka kwe-vane.
Ukukhala okunamandlaUmsindo wokushaya ophansi okhuphuka futhi wehle ngesivinini somshafu wepompo. Ngokuvamile ubangelwa ukugoba echwebeni lokumunca, okubangelwa umugqa wokumunca onqunyelwe, izinga eliphansi likawoyela, noma uwoyela one-viscosity ephansi ekushiseni kokusebenza. Ukuhlolwa kokuxilonga ukukala i-vacuum yokumunca echwebeni lokungena lepompo nge-vacuum gauge; i-vacuum engaphezu kwebha engu-0.5 ekugelezeni okulinganiselwe iqinisekisa ukugoba.
UkungqongqozaUmsindo womthelela ohlukile esivinini somshafti wephampu, obangelwa yiziqongo ze-vane ezishaya indandatho nge-engeli ehlukile kune-vane entsha (i-vane egugile) noma ama-bearing rollers ashaya isici emjahweni wangaphakathi noma wangaphandle (i-bearing egugile). Ukuhlolwa kokuxilonga ukukala imvamisa yokugoqa nge-vibration analyzer: ukugoqa kwe-vane egugile kusivinini esingu-1x somshafti (isb., 30 Hz ku-1800 RPM), kuyilapho ukugoqa kwe-bearing egugile kusezingeni lokukhubazeka kwe-bearing, okuvame ukuba yi-harmonic yesivinini somshafti (isb., 120 Hz ye-bearing enesilinganiso sama-frequency angu-4.0).
Ukukhala kwemvamisa ephezuluumsindo wethoni ongaphezu kuka-2 kHz, ovame ukubangelwa ukuvuleka kwe-vane-to-slot (i-vane ikhululekile endaweni futhi idlidliza ngesivinini esiphezulu) noma ukuzwakala koketshezi emgqeni wokumunca. Ukuhlolwa kokuxilonga ukulalela nge-stethoscope kamakhenika ku-flange yokumunca; ukuzwakala okwandayo ngephimbo lapho i-flange yokumunca iqinisiwe kuwukuzwakala komugqa wokumunca, kanti ukuzwakala okuzimele ku-flange yokumunca kuyi-clearance ye-vane-to-slot.
Ukuklewulaumsindo we-broadband ovela emzimbeni wephampu, ovame ukubangelwa ukuphefumula kwamafutha ngaphakathi kwephampu noma ukuvuza kwangaphakathi kudlule uphawu olugugile noma i-bushing. Ukuhlolwa kokuxilonga ukubeka i-stethoscope kamakhenikha ekhava elingaphambili lephampu; umsindo ozwakala kakhulu ekhava elingaphambili uphawu lomgodi olugugile, kanti umsindo ofanayo ozungeze umzimba uwumoya.I-NFPAUkulinganisa umsindo kuyindlela engcono kakhulu yokubhala phansi lezi zinhlobo ezinhlanu zomsindo ezintweni zokuqeqesha zokulungisa uhlelo lwe-hydraulic zezimboni.
Ishadi Lokuxilonga — Isibonakaliso Esibangela Ukuhlolwa Kokuqinisekisa Sizolungiswa
| Uphawu lomsindo | Imbangela engenzeka | Ukuhlolwa kokuqinisekisa | Lungisa |
|---|---|---|---|
| Ukukhala okuqhubekayo, okukhulu kakhulu uma kubanda | Ukungena komoya endaweni yokuxhumanisa umugqa wokumunca | Ukuhlolwa kwebhamuza lensipho namanzi ku-flange yokumunca enephampu esebenza | Phinda ubuyisele i-flange yokufunxa i-torque ku-spec yomkhiqizi; buyisela i-gasket uma yonakele |
| Ukukhala okuqhubekayo, hhayi okukhulu kakhulu uma kubanda | Ukugqokwa kwe-Vane tip | Susa ikhanda lephampu, kala indawo evulekile ye-vane (ubuningi obungu-0.05 mm) | Shintsha ikhatriji ye-vane (ikhithi yekhatriji yochungechunge lwe-VQ) |
| Ukukhala okunamandla, izinga lomsindo elingaphezu kuka-75 dB(A) | Ukudonsa kusuka emugqeni wokumunca onqunyelwe | Kala i-vacuum yokumunca; ngaphezu kwebha engu-0.5 kuqinisekisa ukugoba | Shintsha ipayipi eligobile, susa isihlungi, susa umugqa wokumunca |
| Ukukhala okushisayo, ukuhlanza okujwayelekile, izinga likawoyela elijwayelekile | I-viscosity kawoyela iphezulu kakhulu ekushiseni kokusebenza | Linganisa izinga lokushisa likawoyela endaweni yokungena yepompo; hlola ngokumelene ne-ISO VG grade spec | Shintsha ibanga le-viscosity elinconywe ngumkhiqizi |
| Ukungqongqoza ngesivinini somgodi esingu-1x, izinga lokushisa lekesi livamile | Ithiphu ye-vane egugile | Susa ikhanda lephampu, hlola amathiphu e-vane ukuthi awaqhekeki noma awavuleki kakhulu | Shintsha ikhatriji ye-vane |
| Ukungqongqoza ngemvamisa yokubeka, izinga lokushisa lekesi liphakeme ngama-degrees Celsius angu-20-40 | Ukuguga kwamabhere noma ukwehluleka kusenesikhathi | I-thermometer ye-infrared ebhodweni lamabhere; qhathanisa nomkhawulo we-spec | Shintsha iphampu (amabheringi ngokuvamile awakwazi ukulungiseka) |
| Ukukhala kwemvamisa ephezulu okwandayo lapho i-flange yokumunca iqiniswa | Ukukhanya komugqa wokumunca | Khulula i-flange yokumunca, qaphela ukuthi ukuklewula kunciphisa yini | Engeza i-accumulator yomugqa wokumunca noma ushintshe indlela yomugqa wokumunca |
| Ukukhala kwemvamisa ephezulu ngaphandle kwe-flange yokumunca | Ukususwa kwe-Vane kuya ku-slot | Kala isikhala se-vane-to-slot (ubuningi obujwayelekile obungu-0.03 mm) | Shintsha ikhatriji ye-vane |
| Ukuvunguza kwekhava engaphambili, kubonakala ukuvuza kwamafutha | Isivalo somgodi esigugile | Ukuhlolwa okubonakalayo kwesembozo sangaphambili se-oil wearing | Shintsha uphawu lomgodi (ngokuvamile kudinga ukuhlukaniswa kwephampu) |
| Iyunifomu eshayayo izungeze ipompo, akukho ukuvuza kwamafutha | Umoya ovela ezingeni likawoyela noma ekwakhiweni kwedamu | Faka uwoyela phezulu, ugijime imizuzu emi-5, ubheke ukuthi ukufutha kunciphisa yini | Lungisa izinga likawoyela, ukuphazamiseka kwedamu, noma ukuphuma komoya |
| Ukumemeza kanye nokukhala kanye nokushisa okuphezulu kwesikhumba | Izimbangela eziningi: amabheringi avame ukuguguleka kanye nama-vane agugile | Ukuhlaziywa kokudlidliza ukuze kutholakale ingxenye yemvamisa yokuthwala | Shintsha iphampu (ukwakha kabusha ngokuphelele akubizi kakhulu kulesi sigaba) |
| I-vacuum yokungqongqoza kanye nokumunca engaphezu kwebha engu-0.5 kanye nezinga likawoyela eliphansi | Imbangela ehlukahlukene: i-cavitation kanye nama-vane agugile | Faka uwoyela phezulu, kala i-vacuum; uma ukungqongqoza kuqhubeka, ukuguguleka kwe-vane kuyimbangela eyinhloko | Faka uwoyela kuqala, bese ushintsha ikhatriji ye-vane uma ukungqongqoza kuqhubeka |
Lezi yimigqa eshicilelwe neqashelwe kuzo zonke izincwadi zokulungisa iphampu ye-vane yezimboni. Imigqa eyi-12 ihlanganisa cishe u-95% wezikhalazo zomsindo wephampu ye-vane ezizohlangatshezwa uchwepheshe wokulungisa endaweni evamile yezimboni, futhi ukuhamba komsebenzi wokuxilonga kuyafana kungakhathaliseki ukuthi uhlobo luni lwephampu. Imininingwane yokuthengwa kwephampu yokufaka esikhundleni yiphampu ye-Vickers VQ yochungechunge lwe-intra-vane evela ku-I-Vicks Hydraulicekushintsheni okuhambisana nephampu ekhona (20VQ, 25VQ, 35VQ, 45VQ, 2520VQ, 3520VQ, 3525VQ, 4520VQ, 4525VQ, noma 4535VQ), ngomklamo we-12-vane wokushaya okuphansi kokugeleza, ukulinganisela kwe-hydraulic impilo ende yenkonzo, kanye nekhatriji elizimele lenkonzo ngaphandle kokususa iphampu ekufakweni kwayo.
Kungani Uchungechunge lwe-Vickers VQ Luyilungele Iphampu Eshintshayo
Iphampu ye-intra-vane yochungechunge lwe-Vickers VQ iyindlela ejwayelekile yokufaka esikhundleni sephampu ye-vane egugile ohlelweni lwe-hydraulic yezimboni. Umklamo we-12-vane unikeza ukushaya okuphansi kokugeleza (ngokuvamile okungu-1 kuya ku-2% wokugeleza okulinganiselwe), isakhiwo sokulinganisela se-hydraulic sinciphisa ingcindezi yokuxhumana ye-vane-to-stator, futhi umklamo we-cartridge ozimele uvumela isevisi ngaphandle kokususa iphampu ekufakweni kwayo. Ukushintshashintsha okungu-12 ochungechungeni lwe-VQ (20VQ kuya ku-4535VQ) kuhlanganisa ububanzi obungu-10 kuya ku-180 cc/rev, okuwububanzi obujwayelekile bokushintshashintsha kwezinhlelo ze-hydraulic zezimboni ekubunjweni komjovo, imishini yamathuluzi, i-die casting, kanye nemishini yensimbi.
Isakhiwo sokulinganisela i-hydraulic siyinzuzo ebalulekile kwezobuchwepheshe. Iphampu ye-vane engalingani ikhiqiza umthwalo omkhulu we-radial ku-shaft ngoba uhlangothi lokucindezela lwendandatho lusunduza i-rotor ngokumelene ne-stator, okuwumthombo omkhulu wokuguga nomsindo wamabhere. Ibhalansi ye-hydraulic yochungechunge lwe-VQ inciphisa lo mthwalo we-radial ngokuxhuma uhlangothi lokucindezela lwendandatho ohlangothini lokumunca lwendandatho ngendlela yokulinganisela, okulinganisa ingcindezi kuzo zombili izinhlangothi ze-rotor. Umphumela uba impilo ende yokuthwala, iphampu ethule, kanye nokusebenza kahle kwe-volumetric okuqhubekayo empilweni yesevisi.
Umklamo we-vane engu-12 uyinzuzo yesibili yobuchwepheshe. Iphampu ye-vane engu-10 ikhiqiza ukuqhuma kokugeleza okungu-10 ngokujikeleza ngakunye, kuyilapho iphampu ye-vane engu-12 ikhiqiza ukuqhuma kokugeleza okungu-12 ngokujikeleza ngakunye, ngakunye nge-amplitude encane. Ukuqhuma kokugeleza okuphansi kusho umsindo omncane echwebeni lokukhipha, i-pressure ripple encane ohlelweni, kanye nokudlidliza okuncane emgqeni wokukhipha. Emshinini wokubumba umjovo, ukuqhuma kokugeleza okuphansi kuhumushela ngqo esisindweni sokudubula esivumelana kakhulu kanye nekhono lenqubo eliqinile.
Indlela Yokuxilonga Nokulungisa Iphampu Ye-Vane Enomsindo — Ukuhamba Komsebenzi Okunezinyathelo Eziyisithupha
Kuchwepheshe wokulungisa ohlola umsindo wephampu ye-hydraulic kuphampu ye-vane, inqubo yokuxilonga yehlela ezinyathelweni eziyisithupha. Zigijime ngokulandelana, bese imbangela itholakala bese kulungiswa ngaphandle kokuhlukaniswa okungadingekile.
- Thola uhlobo lomsindo nge-stethoscope noma imitha yomsindo.Sebenzisa i-stethoscope kamakhenikha emzimbeni wephampu noma imitha yomsindo endaweni ekhululekile engamamitha ayi-1. Ukukhala okuqhubekayo kungumsindo wethoni ophindaphindayo ongashintshi ngokucindezela. Ukukhala okucindezelayo kuyaphakama futhi kwehle ngesivinini somshafu wephampu. Ukungqongqoza kungumsindo womthelela ohlukile ngesivinini somshafu wephampu. Ukukhala okuphindaphindayo kungumsindo wethoni ongaphezu kwama-2 kHz. Ukukhala okuphindaphindayo kungumsindo we-broadband ovela emzimbeni wephampu.
- Hlola isimo somugqa wokumunca kuqala.Umugqa wokumunca onqunyelwe noma i-flange yokumunca ekhululekile yimbangela yezikhalazo zomsindo wephampu ye-vane ezingaba ngu-60%. Hlola umugqa wokumunca ukuze ubone ukuthi awukho yini ukunyakaza, imikhawulo, noma amapayipi amancane. Hlola i-flange yokumunca ukuze uthole i-torque efanele. Kala i-vacuum yokumunca nge-gauge echwebeni lokungena lephampu; i-vacuum kufanele ibe ngaphansi kwe-0.5 bar ekugelezeni okulinganiselwe.
- Qinisekisa isimo samafutha kanye nesimo sokuphuma kwegazi emoyeni.Ukungena komoya kuyimbangela yesibili evame kakhulu yomsindo wephampu ye-vane. Hlola izinga likawoyela echibini. Hlola umugqa wokumunca ukuze ubone ukuthi awuvuzi yini umoya ngokusebenzisa isisombululo sensipho namanzi endaweni ngayinye lapho iphampu isebenza; amabhamuza abonisa ukuvuza. Qinisekisa ukuthi ukuphuma komoya kusebenza kahle; ukuphuma komoya okubambekile kungabangela umsindo wokungenisa umoya oqhubekayo ngisho nangomugqa wokumunca ongenawo ukuvuza.
- Hlola amachopho e-vane kanye nendandatho ukuthi agugile yini.Susa ikhanda lephampu bese uhlola amathiphu e-vane ukuthi awaqhekeki noma avulekile kakhulu eringini. Umklamo we-Vickers VQ intra-vane usebenzisa ama-vane ayishumi nambili ukuze kugeleze kancane, kanti amathiphu e-vane ayindawo egugile kakhulu. Kala isikhala se-vane-tip ngokuqhathanisa nencazelo yomenzi; umkhawulo wesevisi ojwayelekile uvulekile oluphezulu oluyi-0.05 mm.
- Hlola ukuhambisana kwamabheringi kanye nomgodi.Ukwehluleka kwebhereyi kuyiphutha lesigaba sokugcina elidala umsindo ongqongqozayo kanye nokushisa okuphezulu kwekhesi. Hlola izinga lokushisa lebhereyiyiyi nge-thermometer ye-infrared; izinga lokushisa eliphakeme eliqhubekayo ngokuvamile lingama-degrees Celsius angu-80 ngaphezu kwe-ambient. Hlola ukuqondana kweshaft nge-dial indicator; umkhawulo wokungalungi ngokuvamile ukufundwa kwesibonakaliso esiphelele esingu-0.05 mm.
- Sebenzisa ukulungisa bese uqinisekisa ukwehla komsindo.Ukulungiswa kuncike embangela: shintsha umkhawulo womugqa wokumunca, lungisa ukuvuza komoya, shintsha i-cartridge ye-vane egugile, shintsha ama-bearings agugile, noma shintsha iphampu yonke uma ukuguguleka kungaphezu komkhawulo wesevisi. Kala izinga lomsindo ngemva kokulungiswa bese uqhathanisa nesisekelo sokulungiswa kwangaphambili; ukulungiswa okuphumelelayo kuvame ukunciphisa izinga lomsindo ngo-5 kuya ku-15 dB(A), okuwumehluko womkhawulo ozwakalayo phakathi kwephampu evamile nephampu egugile.
Iphutha elivame kakhulu lokuxilonga okokuqala esikhalazweni somsindo we-vane pump ukucabanga ukuthi imbangela iwukuguguleka kwe-vane bese u-oda ukushintshwa kwe-cartridge, lapho imbangela yangempela iwukungena komoya. Ukushintsha i-vane cartridge ephampini enokuvuza komoya kuzonciphisa izinga lomsindo amahora ambalwa, bese ukungena komoya kuzokwenza ukuguguleka kusheshise futhi umsindo ubuye phakathi namasonto ambalwa. Ukuhlolwa kokuxilonga kokungena komoya kuyashesha (ukuhlolwa kwebhamuza lensipho namanzi kwemizuzu emi-5) futhi kuqinisekile, futhi umkhuba ofanele wokuthola ukuhlola ukungena komoya ngaphambi koku-oda i-cartridge.
Imibuzo Evame Ukubuzwa
Yiziphi izimbangela ezivame kakhulu zomsindo wephampu ye-hydraulic kuphampu ye-vane?
Izimbangela eziyisikhombisa ezivame kakhulu zomsindo wepompo ye-hydraulic ku-vane pump, ngokulandelana kwemvamisa, yilezi: (1) ukungena komoya emgqeni wokumunca, okubangela ukukhala okuqhubekayo futhi okubangela cishe u-35% wezikhalazo zomsindo, (2) ukucasuka okuvela emgqeni wokumunca onqunyelwe noma izinga eliphansi likawoyela, okubangela ukukhala okushayayo futhi okubangela cishe u-25% wezikhalazo zomsindo, (3) ukuguguleka kwe-vane tip ngenxa yokungcola kukawoyela noma impilo evamile yesevisi, okubangela ukugoqa futhi okubangela cishe u-20% wezikhalazo zomsindo, (4) ukwehluleka kwama-bearing ngenxa yokuguga noma ukungalungi kahle, okubangela ukugoqa nokuphakama kwezinga lokushisa futhi okubangela cishe u-10% wezikhalazo zomsindo, (5) ukungalungi kahle kwe-shaft phakathi kwepompo kanye ne-prime mover, okubangela ukudlidliza kwesivinini se-shaft okuphindwe kabili futhi okubangela cishe u-5% wezikhalazo zomsindo, (6) ukuvinjelwa komugqa wokumunca kusuka kupayipi eligobile noma isihlungi esivalekile, okubangela umsindo we-cavitation futhi okubangela cishe u-3% wezikhalazo zomsindo, kanye (7) ukuvuza kwangaphakathi okudlule uphawu olugugile noma i-bushing, okubangela ukukloloda futhi unesibopho cishe esingu-2% wezikhalazo zomsindo.
Ngiwubona kanjani umehluko phakathi komsindo we-cavitation nomsindo wokungena komoya?
Ukungena komoya kanye nokungena komoya kukhiqiza umsindo ofanayo wethoni ephezulu, kodwa kuyahluka ngesimo segagasi, ukuhambisana kokucindezela, kanye nempendulo ekushintsheni kwezinga likawoyela. Umsindo we-cavitation uwukukhala okuzwakalayo okukhuphukayo nokwehla ngesivinini somshafu wephampu futhi kuhambisane nomjikelezo wokucindezela kokukhipha; kuba mkhulu njengoba ukucindezela kokukhipha kwehla phansi komjikelezo. Umsindo wokungena komoya uwukukhala okuqhubekayo okungashayi ngesivinini somshafu futhi kungahambisani nokucindezela kokukhipha; kuba mkhulu kakhulu lapho iphampu ibanda futhi ithule kakhulu lapho iphampu ifinyelela izinga lokushisa lokusebenza. Ukungena komoya kulungiswa ngokubhekana nomkhawulo womugqa wokudonsa noma izinga likawoyela eliphansi. Ukungena komoya kulungiswa ngokuthola nokulungisa ukuvuza komoya, ngokuvamile ku-flange yokumunca, uphawu lwe-reservoir, noma i-air-bloed fitting. Icebo lokuxilonga ukugcwalisa i-reservoir ngaphezu kophawu oluphezulu bese ubona ukuthi izinga lomsindo liyehla yini.
Ingabe iphampu yamanzi enomsindo ihlala iyinkinga?
Akunjalo ngaso sonke isikhathi. Iphampu ngayinye ye-hydraulic ikhiqiza umsindo othile, futhi izinga lomsindo lincike ohlotsheni lwephampu, ingcindezi yokusebenza, isivinini sephampu, kanye nokufakwa. Iphampu ye-vane esebenza kubha eyi-175 kanye ne-1800 RPM izokhiqiza izinga lomsindo oyisisekelo elingu-65 kuya ku-75 dB(A) endaweni ekhululekile eyi-1 m, okuyinto evamile. Iphampu ekhuphuke ngo-5 kuya ku-10 dB(A) ngaphezu kwesisekelo sayo ithuthukisa inkinga. Iphampu enomsindo osheshayo ongu-15 kuya ku-20 dB(A) kunesisekelo sayo inenkinga enkulu edinga ukunakwa ngokushesha. Umkhuba omuhle kakhulu wokulinganisa umsindo we-NFPA wezinhlelo ze-hydraulic zezimboni ukusungula izinga lomsindo oyisisekelo ngesikhathi sokufakwa, ukukala minyaka yonke, kanye nokushintsha idatha.
Uyini umehluko phakathi komsindo wephampu ye-vane egugile nomsindo webhereyitha ogugile?
Iphampu ye-vane egugile ikhiqiza umsindo wokugoqa ngesivinini somshafu wephampu ngoba ama-vane agugile ashaya indandatho nge-engeli ehlukile kune-vane entsha, futhi umthelela udluliselwa emzimbeni wephampu njengemithelela ehlukile. I-bearing egugile ikhiqiza umsindo wokugoqa ngemvamisa yokuthwala, ephakeme kunejubane lomshafu wephampu ngoba ama-bearing avame ukujikeleza ngesivinini somshafu esiphindwe kabili kuye nge-geometry yokuthwala. Icebo lokuxilonga ukukala imvamisa yokugoqa nge-vibration analyzer: ukugoqa kwe-vane egugile kusezingeni le-shaft elingu-1x (isb., 30 Hz ku-1800 RPM), kuyilapho ukugoqa kwe-bearing egugile kusezingeni eliphezulu (isb., 120 Hz ye-bearing enesilinganiso esijwayelekile sama-frequency angu-4.0). Elinye icebo lokuxilonga izinga lokushisa: ama-vane agugile awabangeli izinga lokushisa eliphakeme, kuyilapho ama-bearing agugile ebangela izinga lokushisa le-case ukuthi likhuphuke ngama-degrees C angu-20 kuya kwangu-40 ngaphezu kwejwayelekile phakathi namahora okusebenza.
Ingabe iphampu ye-hydraulic enomsindo ingalungiswa ngokushintsha uwoyela?
Ngezinye izikhathi. Iphampu ye-hydraulic enomsindo ebangelwa ukungena komoya kusuka ezingeni eliphansi likawoyela ilungiswa ngokufaka uwoyela phezulu, kodwa umsindo uzobuya emcimbini olandelayo we-oyela ephansi ngaphandle kokuthi imbangela eyisisekelo ilungisiwe. Iphampu ye-hydraulic enomsindo ebangelwa ukugoba okuvela ku-viscosity kawoyela ephezulu kakhulu ekushiseni okusebenzayo ilungiswa ngokushintshela ebangeni le-viscosity elinconywe ngumkhiqizi. Iphampu ye-hydraulic enomsindo ebangelwa ukugoba kwe-vane noma ukugoba kwamabhere ayilungiswa ngokushintsha uwoyela; ushintsho lukawoyela lungasibekela umsindo okwesikhashana uma uwoyela omusha unezakhiwo ezingcono zokulwa nokugoba, kodwa ukugoba komshini kusaqhubeka. Ukuhlolwa kokuxilonga ukushintsha uwoyela, ukusebenzisa iphampu amahora angu-200, nokulinganisa kabusha izinga lomsindo.
Kufanele kushintshwe nini iphampu ye-hydraulic enomsindo kunokulungiswa?
Iphampu ye-hydraulic enomsindo kufanele ishintshwe esikhundleni sokulungiswa lapho umsindo ubangelwa ukuguguleka kwe-vane-tip okungaphezu komkhawulo wesevisi yomkhiqizi (ngokuvamile i-0.05 mm clearance kumklamo we-Vickers VQ intra-vane), lapho ukwehluleka kwebheri kuqhubekele phambili kwaze kwaba yilapho izinga lokushisa le-case lingaphezu kwama-degrees C angu-50 ngaphezu kwe-ambient, lapho umsindo uhambisana nomoya obonakalayo echibini, noma lapho iphampu yakhiwe kabusha izikhathi ezingaphezu kokuphindwe kabili futhi umsindo ubuya ngaphakathi kwempilo yesevisi elinganisiwe. Isici sokuthengwa kokushintsha yiphampu ye-Vickers VQ series intra-vane, etholakala ku-20VQ, 25VQ, 35VQ, 45VQ, 2520VQ, 3520VQ, 3525VQ, 4520VQ, 4525VQ, kanye ne-4535VQ displacements, enomklamo we-12-vane wokushaya okuphansi kokugeleza, ukulinganisa kwe-hydraulic impilo ende yesevisi, kanye ne-cartridge ezimele yesevisi ngaphandle kokususa iphampu ekufakweni kwayo.
Indlela iVicks Hydraulic Esekela Ngayo Ukuxilongwa Komsindo Wephampu Ye-Hydraulic
Kuchwepheshe wokulungisa, umklami wesistimu ye-hydraulic, noma isikhulu sokuthenga esichaza indawo yephampu ye-vane esikhundleni sohlelo olunomsindo, uhlelo lokuthenga luwela kumadokhumenti amathathu: aImininingwane yomkhiqizo wochungechunge lwe-VQ(ukuhamba okungu-12 okuhlanganisa ama-10 kuya ku-180 cc/rev), aifomu lokuxilongwa komsindo(ishadi lokuxilonga elinemigqa eyi-12 elinezimpawu, imbangela, ukuhlolwa kokuqinisekisa, kanye nokulungiswa), kanye ne-isicelo sokuxilonga izimpawu zomsindo ku-Vicks(indlela ye-imeyili yokuthumela izimpawu zomsindo kunjiniyela we-Vicks ukuze afake isicelo esithile sephampu).Isigaba se-Vicks Hydraulic Pumpkufaka phakathi uchungechunge lwe-VQ, uchungechunge lwe-T6/T7 Denison, uchungechunge lwe-V10/V20 Vickers, kanye nochungechunge lwephampu ye-servo ye-ABT.indlela yokuxhumanaUkuxilongwa komsindo kuyi-WhatsApp noma i-imeyili yethimba lobunjiniyela be-Vicks, enesikhathi sokuphendula samahora angama-24 ezicelweni eziningi.