Ndingayikhetha njani iMpompo yeGiya yangaphakathi yokusebenza rhoqo kwimizi-mveliso?

• Ukusebenza rhoqo kuxhomekeke kakhulu kwibhalansi yobushushu, ulawulo longcoliseko, kunye nokuxinana kunokuba kuxhomekeke kuxinzelelo oluphezulu kuphela.
• Tshatisa ipompo nomjikelo womsebenzi womatshini, umgangatho weoyile, kunye neemeko zokungena ezilindelekileyo, ingakumbi kwi-injection molding kunye ne-industrial automation.
• Sebenzisa idatha yokutshintshwa eqinisekisiweyo, hayi ukufana okubonakalayo, xa ubhekisa kwiimpompo ezindala kunye nee-cartridge assemblies.
• Inkqubo efanelekileyo yokukhetha kufuneka ibandakanye uxinzelelo, ukufuduka, isantya, ingxolo, ukulungiseka, kunye nokufumaneka kwezixhobo ezingasetyenziswayo.

Ndingayikhetha njani ipompo yegiya yangaphakathi yokusebenza rhoqo kwimizi-mveliso? Impendulo emfutshane kukuba ubungakanani bayo bubungakananiimpompo yegiya yangaphakathixa ufuna uxinzelelo lokwenyani, ukunyuka kwamaqondo obushushu, kunye nomngcipheko wongcoliseko, uze uqinisekise ukubaimpompo yegiya yemizi-mvelisongokuchasene nomjikelo womatshini kunye nesicwangciso sokugcinwa kwawo. Kwinkqubo yombane olwelo, ucoceko kunye nobushushu azizongxaki zimbi:Isikhokelo sokulinganisa ubunjineli be-NISTkunye neendlela zokucoceka ze-ISO zihlala zisetyenziswa ukugcina iinkqubo ze-hydraulic zizinzile, ngelixa iikhowudi ze-ISO 4406 zisetyenziswa kakhulu ukuchaza amanqanaba okucoceka kweoyile. Kwizicelo zomsebenzi oqhubekayo, ipompo kufuneka ihlale ixesha elide ichaphazeleka kubushushu ngaphandle kokulahlekelwa kukusebenza kakuhle kwevolumu, kwaye kufuneka yenze njalo ngesantya sokwenyani, i-viscosity, kunye noxinzelelo olubonwa yinkqubo yonke imihla.

Ukukhethwa kweMpompo yeGiya yangaphakathi kuqala ngomsebenzi, hayi uxinzelelo lwekhathalogu

Eyona pump ingcono kakhulu yokusebenza rhoqo yileyo ihambelana neprofayili yokusebenza komatshini, kungekhona nje umthwalo wayo ophezulu.

Abathengi abaninzi bathelekisa iikhathalogu zepompo ngoxinzelelo oluphezulu, kodwa oko kunokukhokelela ekubeni imveliso ingalingani kakuhle. Impompo yegiya yangaphakathi inokulinganiswa ngoxinzelelo oluthile oluphezulu, kodwa ukusebenza okuqhubekayo kwemizi-mveliso kudla ngokufuna indawo yokusebenza ephantsi neyongamileyo ukukhusela iibheringi, iipleyiti zokuguguleka, kunye nezitywino zeshaft. Ukuba impompo ingena kumatshini wokubumba inaliti, umatshini wokucinezela, okanye umgca oqhuba iishifti ezintathu, umbuzo wokwenyani kukuba ingaba ingagcina ukusebenza kakuhle kunye nolawulo lobushushu emva kweeyure zokusebenza. Yiyo loo nto uxinzelelo lwenkqubo, i-viscosity, kunye nococeko lweoyile kufuneka ziphathwe njengeseti enye yokukhetha.

Kwiiprojekthi zokutshintsha, imbali yomatshini ibaluleke kakhulu njengedatha. Izixhobo ezindala zihlala zinelahleko zemigca, iipayipi ezindala, kunye neepateni zokufakela ezingezizo ezisemgangathweni. Kulapho indlela yokuhambelana kuqala inceda khona. Ukuba uvavanya i-retrofit, ipompo yegiya yangaphakathi kufuneka ihlolwe ecaleni kwe-manifold ekhoyo, isantya semoto, kunye nomthamo wokupholisa okhoyo. Oku kubaluleke ngakumbi kubasebenzisi abafuna iindlela zokutshintsha ezindala okanye indlela yokubonelela ngepompo yegiya yoshishino eguquka ngokukhawuleza.

Ukusebenza kwePompo yoMsebenzi oQhubekekayo kuxhomekeke kuBushushu, iSantya, kunye nokuxinana

Uzinzo lobushushu yeyona mfuneko ingahoywayo ekusebenzeni rhoqo kwemizi-mveliso.

Kwinkonzo engayekiyo, ubushushu buhlala bulutshaba lokwenyani. Njengoko ubushushu beoyile bunyuka, i-viscosity iyawa, ukuvuza kwangaphakathi kuyanda, kunye nokusebenza kakuhle kwe-volumetric kuyehla. Yiyo loo nto ipompo ebonakala ilungile kuvavanyo olufutshane inokwenza kakubi ngexesha lotshintsho olupheleleyo lwemveliso. Isantya sepompo sikwabalulekile: isantya esiphezulu sinokuphucula imveliso, kodwa sinyusa imfuno yokungena kunye nokuveliswa kobushushu. Ngokwenyani, iinkqubo ezininzi ze-hydraulic zisebenza kuluhlu lwe-1500 ukuya kwi-1800 RPM kwiindlela eziqhelekileyo eziqhutywa yi-motor, ngelixa uyilo oluthile lunokusebenza ngokwahlukileyo kuxhomekeke ekufudukisweni kunye nokusetyenziswa.

Ucoceko lolwelo lubaluleke ngokulinganayo. I-ISO 4406 yeyona ndlela ixhaphakileyo yokusebenzisa iikhowudi zongcoliseko lwamasuntswana kwioyile ye-hydraulic, kwaye amaqela olondolozo lwemizi-mveliso adla ngokuyisebenzisa ukuseta iinjongo zenkonzo ngaphambi kokuba izitywino kunye nomphezulu ziqale ukuguguleka. Kwimisebenzi eqhubekayo, akwanelanga ukucoca ioyile ngamanye amaxesha. Ufuna icebo lokucoca eligcina inkqubo icocekile phantsi kweemeko zokwenyani zemveliso, ingakumbi ukuba umatshini mdala okanye utyhileke eluthulini, ekungcangcazelweni, okanye kwiindawo zokulungisa rhoqo.

Indlela Uyilo lweMpompo yeGiya yangaphakathi oluyichaphazela ngayo ingxolo, ukusebenza kakuhle, kunye nobomi benkonzo

Ijiyometri yegiya yangaphakathi inika olu hlobo lwepompo ibhalansi eqinileyo yokuhamba kakuhle kunye nobukhulu obuncinci.

An impompo yegiya yangaphakathiIsebenza ngokwahlukana okufana ne-crescent phakathi kwegiya yangaphakathi neyangaphandle ukuhambisa ulwelo kakuhle. Xa kuthelekiswa nezinye iimpompo ezifudukayo, olu yilo lunokubonelela ngokusebenza kakuhle kokufunxa kunye nokuhamba okuzinzileyo. Oko kwenza ukuba ibe nomtsalane ekusebenzeni rhoqo kwemizi-mveliso apho i-pressure ripple, ingxolo, kunye nokuguguleka kobushushu kubalulekile. Kubathengi, ingxaki esebenzayo ayisiyo inzuzo yoyilo lwethiyori; kukuba ingaba ubungakanani bempompo ethile kunye neseti yezinto zinokugcina ukusebenza kakuhle kwinkqubo efakiweyo.

Ubomi benkonzo buchaphazeleka yinkqubo yokuthwala, ukuqina kwendlu, kunye nokuchaneka kweendawo ezineemeshini. Kwiimpompo zegiya zoshishino, nokuba ukuphambuka okuncinci kwiindawo ezivulekileyo kunokutshintsha ukuvuza kunye nengxolo. Ngenxa yeso sizathu, ukhetho oluqhubekayo lomsebenzi kufuneka lubandakanye uphononongo lokunyamezelana, inkxaso yeshaft, kunye nokufikelela kulondolozo. Ukuba ipompo kunzima ukuyilungisa, iindleko zizonke zobunini ziyanyuka nokuba ixabiso lokuqala libonakala linomtsalane.

Kwimigca ebalulekileyo, abathengi kufuneka bacinge nangezixhobo ezingasetyenziswayo. Iyunithi yokutshintsha epheleleyo ayisoloko iyeyona ndlela ikhawulezayo. Ngamanye amaxesha impendulo echanekileyo yikhatriji okanye iphakheji yezixhobo zangaphakathi ezibuyisela ukusebenza ngelixa zigcina indawo ekhoyo okanye indawo yokuyibeka. Leyo yenye yezizathu ezenza ukuba abaphandi baqhele ukuthelekisa iiyunithi ezipheleleyo, iikhatriji, kunye nezixhobo zokulungisa ngaphambi kokuba bazibophelele.

Ubungakanani beMpompo yeGiya yoShishino yokuBumba iSitofu kunye neminye iMigca eqhubekayo

Ukubumba ngenaliti yenye yezona meko zicacileyo zokusetyenziswa kwipompo eqhubekayo kuba iprofayili yomthwalo iyaphindaphinda kwaye inovelwano kubushushu.

Kwi-injection molding, inkqubo ye-hydraulic idla ngokusebenza ngezigaba zoxinzelelo kunye nokuhamba okuphindaphindiweyo: ukwenza iplastiki, ukujova, ukubamba, kunye nokubopha. Oko kwenza ukubaimpompo yegiya yemizi-mvelisoUkukhetha kufuna umgudu omkhulu kunomatshini olula othwala umthwalo osisigxina. Ipompo esebenza ngokukhawuleza isenokungaphumeleli kumgca ohamba ubusuku nemini. Ukhetho olufanelekileyo kufuneka luhambelane nokuhamba okufunekayo, uze uqinisekise ukuba ipompo ingahlala isebenza kakuhle na xa umatshini utshintsha phakathi kwamanqanaba omthwalo ophantsi kunye namanqanaba omthwalo ophezulu.

Ukusebenza kakuhle kwamandla yenye into ebangela ukuba abathengi basebenzise iinkqubo ezihambelana ne-servo. Iipakethe ze-hydraulic eziqhutywa yi-servo zinokunciphisa ilahleko ezingenamthwalo kuba imveliso yepompo ilandela imfuno ngokusondeleyo kunokuseta isantya esimiselweyo. Kwiifektri ezigxile ekuphuculeni ukonga amandla, le yindlela esebenzayo yokunciphisa ukusetyenziswa kombane kunye nolawulo olungcono lwenkqubo. Ukuba uthelekisa iindlela zezixhobo, kunokunceda ukuphonononga iphepha elipheleleyo lenkqubo efana neiinkqubo ze-servo, ukhetho lwepompo oluhambelanayo olufanaImpompo ye-VAN series vane, okanye iqela lemveliso elilungele ukulungiswa kwezinto ezifanaImpompo ye-VQ series vane.

Kwimigca eqhubekekayo, ingqiqo yokukhetha ilula: ukuba umatshini unemijikelo emide kunye nephethini yomsebenzi ozinzileyo, beka phambili ukusebenza kakuhle kunye nolawulo lobushushu; ukuba uneziphene eziphindaphindayo kunye nokunyuka koxinzelelo, beka phambili ukuqina kunye nolawulo lokuvuza. Kwimishini emidala, beka phambili ukuhambelana noyilo olukhoyo lokufakela kunye nolwemibhobho.

1. Chaza umjikelo womsebenzi wokwenyani, hayi izinga lokuvelisa eliqhelekileyo.
2. Jonga iincopho zoxinzelelo, kungabi luxinzelelo oluqhelekileyo kuphela.
3. Qinisekisa iimeko zokungena kunye nobukhulu betanki ukuze uphephe ukucandeka.
4. Qinisekisa icebo lokucoceka kweoyile kunye nokucoca.
5. Hlola ukufumaneka kwezixhobo ezingasetyenziswanga kunye nexesha elichithwayo.

Ukuhambelana Kokutshintshwa Kubalulekile Ngaphezu Kokukhetha Uphawu

Ukutshintshwa kwezinto ezisetyenzisiweyo kudla ngokuba yindlela yokuthenga enexabiso eliphezulu yokusebenza rhoqo kwezoshishino.

Abathengi abaninzi abaqali ukusuka ku-zero. Baqala ngesekethe endala yeVickers, Denison, Yuken, Tokimec, okanye Rexroth kwaye bafuna ukutshintshwa okusebenzayo ngokukhawuleza. Kwimeko enjalo, ukukhetha ipompo yegiya yangaphakathi akubalulekanga kangako ekucwangcisweni kwethiyori kodwa kuxhomekeke ekuhambelaneni nobukhulu, ukulungelelaniswa kweeport, ukuhambelana kokuhamba, kunye nokusebenza okwamkelekileyo phantsi kwesicwangciso solawulo esikhoyo. Ipompo elungileyo yokutshintsha kufuneka ilingane nomatshini ngaphandle kokudala iingxaki ezintsha zokungcangcazela, ukuvuza, okanye ukulungelelaniswa.

Kulapho ke iindawo zangaphakathi kunye nee-cartridge assemblies zibaluleka khona. Ukuba indlu isalungiseka, ukulungiswa okujoliswe kuko kunokunciphisa ixesha lokungasebenzi ngaphezu kokuguqulwa ngokupheleleyo. Kubasebenzisi abathelekisa ukhetho lwenqanaba leenxalenye, kuyanceda ukujonga ulwakhiwo olubanzi lwemveliso, olufanaiindawo, iimoto zehydraulickunyeImpompo ye-VE series vane, kuba umatshini usenokufuna ukulungiswa kwinqanaba lenkqubo endaweni yokutshintshana ngepompo ezimeleyo.

Imigangatho, Uvavanyo, kunye neDatha Enciphisa Umngcipheko Wokuthenga

Ukuqinisekiswa okusekelwe kwimigangatho yeyona ndlela ikhawulezayo yokuphepha ukungalingani okubizayo.

Kwimisebenzi yemizi-mveliso eqhubekayo, ipompo kufuneka ihlolwe ngendlela yokuvavanya kunokuba ihlolwe ngendlela yokubhala incwadana. Imigangatho efana naleI-ISO 4406kunceda ekuchazeni amanqanaba okungcoliswa kweoyile, ngelixaI-ASTM D3487igubungela ulwelo lwe-hydraulic lwezimbiwa kwiinkqubo zoshishino. Ukuba ulwelo lungaphandle komgangatho ofunekayo, ipompo isenokungafiki kubomi bayo benkonzo obulindelweyo. Oku kubaluleke kakhulu kwiindawo ezifakelwa rhoqo apho ungcoliseko kunye nobushushu zihlala zikhona, kungekhona ngamaxesha athile.

Ngokwembono yokuthenga, eyona nto ibalulekileyo kukucela idatha yokusebenza enxulumene nomatshini wokwenyani. Ufuna uluhlu loxinzelelo, uluhlu lwesantya, umgangatho wolwelo, ukuhluzwa okucetyiswayo, kunye nexesha lenkonzo phantsi komjikelo womsebenzi ocetywayo. Ukuba umthengisi unokubonelela ngendlela eqinisekisiweyo yokuhambelana kunye nokuhanjiswa okukhawulezileyo, oko kunciphisa umngcipheko womjikelo wobomi ngaphezu kokunciphisa okuncinci kwixabiso leyunithi. Kubathengi bokuthumela kwamanye amazwe, oku kukwaxhasa izithethe, uphononongo lobunjineli, kunye nokugcinwa rhoqo kweendawo ezininzi.

Amaxabiso aqhelekileyo obunjineli ekufuneka abathengi bawaqinisekise aquka udidi loxinzelelo, ukufuduka, kunye nesantya sokujikeleza. Kwiinkqubo ezininzi ze-hydraulic zoshishino, uxinzelelo oluqhelekileyo olujikeleze i-16 MPa nangaphezulu ziireferensi zoyilo eziqhelekileyo, kodwa ixabiso elichanekileyo lixhomekeke kumatshini kunye nosapho lwepompo olukhethiweyo. Ukuthengwa okuqhubekayo kufuneka kuhlale kunxulunyaniswe nemvulophu yokusetyenziswa yokwenyani, kungekhona kwisihloko esinye sekhathalogu.

• Cela umlinganiselo woxinzelelo oluqhubekayo, kungekhona uxinzelelo oluphezulu kuphela.
• Qinisekisa i-oyile enokucocwa kakuhle xa isetyenziswa.
• Cela iithagethi zococeko kunye nesikhokelo sokucoca.
• Qinisekisa iimeko zokufunxa ukuze unciphise umngcipheko wokucambalala kwesisu.
• Jonga ukuba ikhona na ikhatriji okanye ikhithi yokulungisa yangaphakathi.

Ixesha lokukhetha iMpompo yeGiya yangaphakathi, kwaye nini ixesha lokukhetha

Impompo yegiya yangaphakathi yeyona mpendulo ichanekileyo xa ukuhamba kakuhle, ubungakanani obuncinci, kunye nokuhambelana okuqhubekayo kubaluleke ngaphezu koxinzelelo olukhulu.

Khetha olu hlobo lwepompo xa inkqubo isebenza ixesha elide, ifuna imveliso ezinzileyo, kwaye ifumana iingenelo zokugcinwa okulula. Ifanelekile kakhulu kwi-automation yemizi-mveliso, izixhobo zokubumba, kunye neeprojekthi zokulungisa apho uyilo lwe-hydraulic olukhoyo kufuneka luhlale luhleli. Ikwaluncedo xa injongo yokuthenga ikukutshintsha iyunithi endala ngokukhawuleza ngaphandle kokutshintsha umatshini.

Musa ukuyikhetha ngokungakhathali kuyo yonke into oyisebenzisayo. Ukuba inkqubo ifuna uxinzelelo oluphezulu kakhulu, ulawulo lokuhamba olunamandla kakhulu, okanye ukuvezwa kongcoliseko olungaqhelekanga, olunye ulwakhiwo lwepompo lunokufaneleka ngakumbi. Isigqibo kufuneka sisekelwe kumjikelo womsebenzi wokwenyani, kungekhona kukhetho oluqhelekileyo. Kubathengi abagxile kwinkxaso yenkqubo epheleleyo, i-matrix ebanzi yemveliso inokunceda, kubandakanyaImpompo ye-ABT series vane, Impompo ye-PV2R series vanekunyeImpompo ye-vane ye-SQP series.

Uluhlu Lokujonga Ukuthenga Olusebenzayo Lokusebenza Koshishino Okuqhubekayo

Uluhlu lokuhlola olucwangcisiweyo luthintela uninzi lweempazamo zokukhetha ipompo.

1. Chaza umjikelo womsebenzi, ijika loxinzelelo, kunye neeyure zokusebenza ngosuku.
2. Qinisekisa uhlobo lolwelo, ukuxinana, kunye nendlela yokulawula ungcoliseko.
3. Qinisekisa isantya, ukufakwa, iiports, kunye necala lokujikeleza.
4. Hlaziya ulawulo lobushushu kunye nomthamo wetanki.
5. Jonga ukufumaneka kwezixhobo, indlela yokulungisa, kunye nexesha lokuhambisa.
6. Thelekisa ukutshintshwa okupheleleyo, ukwakhiwa kwakhona kwekhatriji, kunye nokulungiswa okuncinci.

Kwiifektri ezisebenza ngexesha eliphezulu, ukhetho olufanelekileyo ludla ngokuba lolo lugcina umgca usebenza ngaphandle kokuphazamiseka kobunjineli. Yiyo loo nto inkqubo yokukhetha kufuneka idibanise ukufaneleka kobugcisa, ucwangciso lokugcinwa, kunye nesantya sokuthengwa. Ipompo ekulula ukuyifumana kwaye kulula ukuyilungisa idla ngokuba nexabiso elingaphezulu kuneyunithi engabizi kakhulu edala ixesha lokungasebenzi kamva.

Apho kucetywa ukuphuculwa kokonga umbane, ii-hydraulics ezihambelana ne-servo zinokunciphisa ngakumbi inkunkuma ngokulungelelanisa imveliso kunye nemfuno. Kwimeko enjalo, ipompo kufuneka ikhethwe njengenxalenye yephakheji yenkqubo ebanzi, kungekhona njengecandelo elizimeleyo.

FAQ

Yintoni eyona nto ibalulekileyo xa ukhetha ipompo yegiya yangaphakathi yomsebenzi oqhubekayo?

Eyona nto ibalulekileyo kukuzinza kobushushu phantsi komjikelo womsebenzi wokwenyani. Inkonzo eqhubekayo ivelisa ubushushu, kwaye ubushushu bunciphisa i-viscosity, nto leyo enyusa ukuvuza nokuguguleka.

Ndingazi njani ukuba ipompo yegiya yemizi-mveliso ifanelekile na ukusebenza ngaphandle kokuma?

Jonga umlinganiselo woxinzelelo oluqhubekayo, ukunyuka kwamaqondo obushushu, i-oyile enokucocwa ecetyiswayo, kunye nenqanaba lokucoceka elifunekayo kwinkqubo. Ukuba loo manqaku mane awalungelelaniswanga, ukusebenza okungayekiyo kuba yingozi.

Ngaba uxinzelelo oluphezulu kakhulu luhlala lungcono?

Hayi. Uxinzelelo oluphezulu aluqinisekisi ukusebenza ngcono okuqhubekayo. Ipompo esebenza ngokupholileyo kwaye isebenza kakuhle xa iphantsi koxinzelelo lokusebenza idla ngokuba lolona khetho lungcono.

Kutheni ucoceko lweoyile lubaluleke kangaka kwimpompo eqhubekayo?

Kuba ungcoliseko lusebenza njengokonakala okurhabaxa. Ngexesha lokusebenza ixesha elide, ioyile engcolileyo inokunciphisa ngokukhawuleza ukusebenza kakuhle, yonyuse ingxolo, kwaye yonakalise iindawo zangaphakathi.

Ngaba kufuneka nditshintshe ipompo kuphela okanye yonke inkqubo ye-hydraulic?

Ukuba umatshini mdala okanye ukungasebenzi kakuhle kuyaphindwa, jonga ipompo, imibhobho, ukucoca, kunye nokupholisa kunye. Kwiimeko ezininzi, uphononongo lwenqanaba lenkqubo lusebenza kakuhle kunendlela yokutshintsha inxalenye enye.

Ndingayisebenzisa into entsha ngaphandle kokutshintsha umatshini?

Ewe rhoqo, ukuba ukufakwa, umngxuma, ukuthuthwa, ukufuduswa, kunye nokujikeleza kuhambelana kakhulu ngokwaneleyo. Ukuqinisekiswa kokuhambelana kubalulekile ngaphambi kokufakwa.

Ngawaphi amaxwebhu endifanele ndiwacele kumthengisi?

Cela umzobo obonisa ubukhulu, ijika lokusebenza, umgangatho weoyile ocetyiswayo, isikhokelo sokucoca, uluhlu lwezinto ezingasetyenziswayo, kunye nemiyalelo yokufaka. Ezo maxwebhu zinciphisa umngcipheko wokungalingani kunye nexesha lokungasebenzi.