- Uxinzelelo lubeka umthwalo ekufuneka ipompo imelane nawo; ukuhamba kwamanzi kuseta isantya somatshini kunye nempendulo ye-actuator.
- Isantya sokusebenza sidla ngokuba sisiphelo esifihlakeleyo kuba ukuxinana komoya, ukunyuka kobushushu, kunye nokuguguleka kuyanda xa iimeko zokungena zimbi.
- Kwiiprojekthi zokutshintsha, ukufanisa indawo yokusebenza kunye nepatheni yokufakela kudla ngokuba kubaluleke ngakumbi kunokusukelana nomlinganiselo ophezulu woxinzelelo.
- Ukhetho kufuneka luhlale luqinisekiswa ngokwexesha lokusebenza komatshini, kungekuphela nje ngokweenkcukacha zepleyiti yegama.
Ukukhetha ipompo yegiya yehydraulic sisigqibo sobunjineli, hayi umsebenzi wekhathalogu, kuba ipompo kufuneka ilingane nendawo yokwenyani yomatshini. Indawo yokuqala eluncedo kakhulu kubudlelwane phakathi koxinzelelo, ukuhamba, kunye nesantya: uxinzelelo lumisela amandla, ukuhamba kumisela intshukumo ye-actuator, kwaye isantya simisela ukuba ipompo ingahambisa loo msinga ngokufanelekileyo na. Oku kubaluleke ngakumbi kwiinkqubo ezakhiwe ngeenxa zonke.iimpompo ze-vane, iimoto zehydraulic, kunye neeyunithi zamandla ezihambelana ne-servo, apho ipompo iyinxalenye enye kuphela yeluphu ye-hydraulic iyonke. Iikhowudi zococeko ze-ISO 4406 nazo zibalulekile kuba ungcoliseko lunokunciphisa ubomi becandelo ixesha elide ngaphambi kokuba kufikelelwe kuxinzelelo olulinganisiweyo; injongo yokulawula eqhelekileyo yeenkqubo ze-hydraulic ezichanekileyo yi-18/16/13 okanye i-cleaner, kuxhomekeke kubuntununtunu becandelo, njengoko kuchaziwe kwiI-ISO 4406:2017.
Indlela uxinzelelo, ukuhamba, kunye nesantya sempompo yegiya ye-hydraulic ezisebenza ngayo kunye
Uxinzelelo, ukuhamba, kunye nesantya kufuneka zithathwe njengengxaki yokukhetha edibeneyo.
Uxinzelelo kukumelana ekufuneka ipompo iwunqobe, okuhlala kubonakaliswa kwi-bar okanye kwi-psi, ngelixa ukuhamba kungumthamo weoyile ethunyelwa ngeyunithi ngexesha, okuhlala kukwi-L/min okanye kwi-gpm, kwaye isantya yi-shaft rpm evelisa loo mlambo. Ukuhamba kwethiyori yepompo yegiya kunokuqikelelwa njengesantya samaxesha okufuduka, emva koko kulungiswe ukusebenza kakuhle kwevolumetric. Kwiimashini zokwenyani, oko kuthetha ukuba ipompo ye-20 cc/rev kwi-1,500 rpm ayinikeli i-30 L/min phantsi kwazo zonke iimeko, kuba ukuvuza kuyanda ngoxinzelelo kunye nokutshintsha kwe-viscosity ngobushushu. Yiyo loo nto uxinzelelo kunye nokuhamba akunakukhethwa ngokuzimeleyo.
Iimpompo zegiya zihlala zikhethwa ngenxa yobulula bazo, ubungakanani obuncinci, kunye nokuziphatha okuqikelelweyo kwiiyunithi zamandla zoshishino. Nangona kunjalo, ifestile yazo yokusebenza eluncedo ixhomekeke kokubini ukuvuza kwangaphakathi kunye neemeko zokungena. Kwiinqanaba zoxinzelelo oluphezulu, ukutyibilika kwangaphakathi kuyanda, ngoko ke ukuhamba kokwenyani kuwela ngaphantsi kokuhamba kwethiyori. Ngesantya esiphezulu, i-inlet vacuum inokunyuka, kwaye ubungakanani bokungena obungonelanga okanye ioyile ebandayo, ekrakra inokubangela ukugabha. Isiphumo yingxolo, ukungcangcazela, kunye nokuguguleka kwangaphambi kwexesha.
| Into yokukhetha | Oko ikulawulayo | Yintoni engalunganga ukuba ayihoywa | Uvavanyo oluqhelekileyo |
|---|---|---|---|
| Uxinzelelo | Amandla kunye nomthamo womthwalo | Ubushushu obugqithisileyo, ukungasebenzi kakuhle kwesitywina, ubomi obuncitshisiweyo | Uxinzelelo oluqhubekayo noluphezulu |
| Ukuhamba | Isantya seesilinda kunye neemoto | Ixesha lokujikeleza kancinci, intshukumo engazinzile | I-L/min kwisantya sokusebenza |
| Isantya | Ukuhanjiswa kwepompo kunye nokuziphatha kokungena | Ukucaphuka, ingxolo, ukulahleka kokusebenza kakuhle | i-rpm xa ithelekiswa noluhlu olulinganisiweyo |
| Ukuqaqamba | Ulawulo lokuthambisa kunye nokuvuza | Ukunxiba, ukusebenza kakubi, iingxaki zokuqala izinto ngokukhawuleza | Inqanaba leoyile kubushushu bokusebenza |
Ukuqinisekisa uyilo, icala loxinzelelo lwepompo kufuneka lihambelane nesetingi yokukhulula kunye nomthwalo ombi kakhulu. Umzekelo, umatshini oqhele ukusebenza kwi-140 bar usenokufuna ipompo enereyithingi ephezulu eqhubekayo yokusingatha iincopho zexesha elifutshane. Umda ochanekileyo uxhomekeke kumjikelo womsebenzi, kodwa ipompo akufuneki ikhethwe kuphela ngoxinzelelo oluphezulu ukuba umthwalo oqhubekayo wobushushu ngumthwalo wokwenyani.
Indlela yokubala ukuhamba kwepompo yegiya ukusuka ekufudukeni kunye ne-rpm
Ukubala ukuhamba kwamanzi yeyona ndlela ikhawulezayo yokususa iipompo ezincinci.
Ifomyula esisiseko yile: ukuhamba kufana nokufuduka ngokujikeleza ngakunye kuphindaphindwe ngesantya sokujikeleza, emva koko kuphindaphindwe ngokusebenza kakuhle kwevolumu. Ukuba ipompo yegiya inokuhamba kwe-16 cc/rev kwaye isebenza kwi-1,800 rpm, ukuhamba kwethiyori yi-28.8 L/min ngaphambi kokulahleka kokusebenza kakuhle. Kwi-90% yokusebenza kakuhle kwevolumu, ukuhamba okusebenzayo kumalunga ne-25.9 L/min. Olu vavanyo lulula luluncedo ngakumbi kunokuthelekisa amanani eentloko zekhathalogu kuba luhambelana nesantya sokusebenza somatshini.
Xa kusetyenzwa ngokutsha, olu balo kufuneka lwenziwe nge-rpm eqhelekileyo yokusebenza komatshini, kungekuphela nje ngesantya se-nameplate yemoto. Ipompo eqhutywa nge-coupling okanye ibhanti ayinakujika nge-rpm efanayo ne-prime mover. Loo nkcukacha ibalulekile kwiinkqubo zokushicilela, oomatshini bokubumba i-injection, kunye nezixhobo ze-hydraulic ezihambayo apho ixesha lomjikelo liqhagamshelwe ngqo kwisantya se-actuator.
| Ukufuduka | Isantya | Ukuhamba kwethiyori | Ukuhamba okusebenzayo kwi-90% |
|---|---|---|---|
| 10 cc/rev | 1,500 ngomzuzu | 15.0 L/ngomzuzu | 13.5 L/ngomzuzu |
| 16 cc/rev | 1,800 ngomzuzu | 28.8 L/ngomzuzu | 25.9 L/ngomzuzu |
| 25 cc/rev | 1,500 ngomzuzu | 37.5 L/ngomzuzu | 33.8 L/ngomzuzu |
| 40 cc/rev | 1,200 ngomzuzu | 48.0 L/ngomzuzu | 43.2 L/ngomzuzu |
Umgaqo osebenzayo kukujonga ubungakanani bokufunwa kokuhamba kombane ngexesha lomjikelo elicothayo, uze uqinisekise ukuba injini inokuyiqhuba ipompo kwindawo enye ngaphandle kobushushu obugqithisileyo. Oku kubaluleke kakhulu xa ipompo isetyenziswa kwinkqubo ekwabandakanyaiinkqubo ze-servo, kuba icebo lokulawula linokunciphisa imfuno ephakathi yokuhamba kwamanzi ngelixa lisafuna iimpendulo ezikhawulezayo.
Oko kuthethwa kukuqikelelwa koxinzelelo lwepompo yegiya ekusetyenzisweni kwemihla ngemihla
Uvavanyo loxinzelelo oluqhubekayo lubaluleke ngaphezu kwenani eliphezulu kwiphepha ledatha.
Abathengi abaninzi bagxila kuxinzelelo oluphezulu, kodwa umbuzo ongcono kukuba ingaba ipompo ingalugcina na uxinzelelo olufunekayo kumjikelo opheleleyo womsebenzi ngaphandle kokudlula imida yobushushu. Ipompo ingasinda kwiingxaki zoxinzelelo ezimfutshane, kodwa ingaphumeleli kwangethuba ukuba ichitha ixesha elide kufutshane nesiphelo esiphezulu sejika layo. Yiyo loo nto ukukhetha uxinzelelo kufuneka kubonise amandla oomatshini kunye nokuveliswa kobushushu.
Kwimijikelezo yokwenyani ye-hydraulic, ubushushu buvela ekulahlekelweni: ukuvuza kwangaphakathi, ukugoba, kunye nokuhla koxinzelelo kwiifilitha kunye neevalvu. Xa uxinzelelo lusanda, ilahleko zokuvuza zihlala zinyuka, oko kuthetha ukuba amandla amaninzi okufaka aba bubushushu kunokuba ngumsebenzi oluncedo. Yingakho ipompo enobukhulu boxinzelelo kuphela kodwa kungekhona ukusebenza kakuhle kwenkqubo inokwenza i-reservoir isebenze ishushu kwaye inciphise ubomi be-seal.
Ukuze ukhethe ngokusebenzayo, thelekisa amanani amathathu: uxinzelelo oluqhubekayo lwenkqubo, ukuseta ivalvu yokukhulula, kunye novavanyo oluqhubekayo lwepompo. Ipompo kufuneka isebenze ngomda othintela ukusebenza rhoqo kumda. Kwinkonzo yemizi-mveliso, ukugcina indawo yokusebenza ingaphantsi kovavanyo oluphezulu kunceda ukugcina ubomi bokuthwala kunye nokugcina ukusebenza kakuhle kwevolumu okuzinzileyo.
| Inqanaba loxinzelelo | Ityala eliqhelekileyo lokusetyenziswa | Inqaku lokukhetha |
|---|---|---|
| Ukuya kuthi ga kwi-160 bar | Iiyunithi zamandla zoshishino ngokubanzi | Ihlala ifanelekile kwimijikelo yemisebenzi eqhelekileyo |
| Ibha eyi-160 ukuya kwi-250 | Iipresses, izixhobo zokuncedisa zokubumba ngenaliti | Jonga umthwalo wobushushu kunye namandla endlu ngononophelo |
| Ngaphezulu kwe-250 bar | Iinkqubo ezinomthwalo omninzi okanye ezincinci | Qinisekisa ukuba isitywino siyahambelana, ukupholisa, kunye nemida yesantya |
Ukuba uceba into yokutshintsha, uthotho oluhambelanayo olufana noluIimpompo zechungechunge lwe-V or Iimpompo ze-VQ seriesinokuba luncedo ngakumbi kunokuphinda uyila isekethe, ukuba ukufakwa, ishafti, kunye nokususwa kwayo zihambelana nendawo yokusebenza komatshini. Leyo yindlela ekhawulezayo yezixhobo ezindala ekufuneka zibuyele kwinkonzo ngokukhawuleza.
Indlela isantya sokusebenza esitshintsha ngayo ubomi kunye nokusebenza kakuhle kwepompo yegiya
Isantya sidla ngokuba sisizathu sokuba ipompo isebenze kancinci okanye ingaphumeleli kwangethuba.
Isantya sokusebenza asichaphazeli nje kuphela ukuhamba kokuphuma kodwa neemeko zokungena, ukulahleka kokungqubana, kunye nokuziphatha kobushushu. Ukuhamba kwepompo kancinci kakhulu kusenokungaboneleli ngokuhambisa okwaneleyo kwixesha lomjikelo olifunayo, ngelixa ukuhamba kwepompo ngokukhawuleza kakhulu kunokukrala ukuba umgca wokungena awukhulu kangako okanye ioyile ixinene kakhulu. Kuzo zombini iimeko, umatshini uba nzima ukuzinza.
Imida yesantya ayisiyoyomatshini nje kuphela. Ikwayi-hydraulic. Ipompo ifuna uxinzelelo olwaneleyo lokungena ukuze izalise amagumbi egiya ngokupheleleyo, ingakumbi ngexesha lokuqalisa okubandayo. Yingakho i-oyile viscosity kufuneka ihlolwe ngokuchasene nobushushu obuqhelekileyo kunye nobushushu bokusebenza, kungekuphela nje kwinqanaba le-ISO viscosity eliqhelekileyo. Inkqubo esebenzisa ioyile ye-ISO VG 46 ekuqaleni inokuziphatha ngendlela eyahlukileyo kakhulu kwinkqubo efanayo emva kokufudumeza.
Kwiindawo ezininzi zokufakelwa kwemizi-mveliso, i-1,200 ukuya kwi-1,800 rpm yindawo eqhelekileyo yokusebenza kwiimpompo zegiya ezifudukayo ezisisigxina, nangona umda ochanekileyo uxhomekeke kubukhulu, uyilo, kunye noyilo lokungena. Ingongoma ebalulekileyo kukuba i-rpm kufuneka ihambelane nenkonzo ekujoliswe kuyo, kuba isantya esigqithisileyo sinokunyusa ingxolo kwaye sinciphise ubomi benkonzo yeebheringi kunye nezitywini zeshaft. Ukuba umatshini sele utyhala imida yesantya, umlinganiselo owahlukileyo wokufuduka okanye wokuqhuba unokuba ukhuselekile kunokuzama ukunyanzela ipompo encinci ukuba yenze umsebenzi omkhulu.
- Jonga i-rpm yokwenyani yedrayivu xa igcwele kwaye iqalile.
- Qinisekisa ububanzi bomgca wokungena, ubude, kunye nenqanaba leoyile.
- Qinisekisa ukuba ioyile ikwi-viscosity kubushushu bokusebenza.
- Thelekisa isantya esiqhubekayo nomda wekhathalogu yepompo.
- Qaphela ingxolo yokucaphuka, ukugqwala, kunye nokunyuka kwamaqondo obushushu ngexesha lovavanyo.
Loluphi uhlobo lwempompo oluhambelana noluphi uhlobo loxinzelelo kunye nokujoliswa kokugeleza
Ayizizo zonke iipompo zegiya ezingcono kakhulu kuzo zonke iindawo zomsebenzi we-hydraulic.
Xa imfuno yokuhamba izinzile kwaye isekethe ilula, iimpompo zegiya zihlala zinomtsalane kuba zincinci kwaye zomelele. Xa inkqubo ifuna ulawulo oluqinileyo loxinzelelo, imveliso eguquguqukayo, okanye ukusetyenziswa kwamandla okuphantsi, uyilo olubanzi lweyunithi yamandla lunokungenelwa kuyilo olwahlukileyo. Yiyo loo nto abathengi abaninzi bemizi-mveliso bethelekisa iimpompo zegiya neempompo zevane okanye iinkqubo eziqhutywa yi-servo ngaphambi kokuba bagqibezele ukwakha.
| Uhlobo lwepompo | Amandla | Umda | Eyona ifanelekileyo |
|---|---|---|---|
| Impompo yegiya yangaphandle | Ilula, ihlala ixesha elide, kwaye ingabizi kakhulu | Ingxolo ephezulu kunye nesandi kunezinye iindlela | Iisekethe zoshishino ezihamba ngokuzinzileyo |
| Impompo yeVane | Ukuhamba kakuhle, ingxolo ephantsi | Inokuba luncedo ngakumbi kungcoliseko | Ukubumba ngenaliti kunye neeyunithi zamandla ezithuleyo |
| Inkqubo yepompo ehambelana neServo | Ukonga amandla kunye nolawulo olutshintshatshintshayo | Ubunzima obuphezulu bokudibanisa | Izicelo eziguquguqukayo, ezijonga amandla |
Kubafundi abathelekisa iintsapho zemveliso epheleleyo, inyathelo elilandelayo eliluncedo kukujonga uyilo olubanzi lwe-hydraulic, kungekuphela nje umzimba wepompo. Yiyo loo ntoiimpompo ze-hydraulic, iimoto zehydraulickunyeizixhobo ze-hydraulickufuneka zihlolwe kunye xa inkqubo ihlengahlengiswa okanye ilungiswa.
Indlela yokukhetha ipompo yegiya yehydraulic kwiiprojekthi zokutshintsha
Ukukhetha ukutshintshwa kwento ethile ikakhulu kuxhomekeke ekuhambelaneni, kungekhona ekuvuseleleni.
Xa umatshini omdala ufuna utshintsho lwepompo, umbuzo wokuqala kukuba ingaba iyunithi entsha kufuneka ihambelane nonyawo lwendalo, uhlobo lomngxuma, kunye necala lokujikeleza. Umbuzo wesibini kukuba ingaba ipompo endala ayiphumelelanga ngenxa yokuguguleka, ungcoliseko, okanye ingxaki yokunciphisa ubungakanani. Ukuba ipompo yokuqala yayanele iminyaka, ukutshintsha ngokuthe ngqo kudla ngokuba lolona khetho lunomngcipheko omncinci.
Iiprojekthi zokuhambelana zixhaphakile kwiinkqubo zemveli zaseVickers, Denison, Yuken, Tokimec, kunye neRexroth. Kwezo meko, umthengi uhlala efuna ukutshintshwa okulinganayo okusebenzayo okugcina ipateni yokufakelwa kunye nemvulophu yokusebenza ngelixa kuphucula ixesha lokuhambisa. Kulapho ukukhetha okusekwe kuluhlu kuba luncedo khona, kuba umthengi unokusuka kwinxalenye yokuqala egugileyo aye kwenye ehambelanayo ngaphandle kokutshintsha uyilo lomatshini.
- Rekhoda imodeli endala yepompo, ukufuduswa, ukujikeleza, kunye nekhowudi yokuqhoboshela.
- Linganisa uxinzelelo olusebenzayo lwenkqubo kunye nokuhamba komjikelo oqhelekileyo.
- Jonga ububanzi bomngxuma, iflange, ubungakanani bepoti, kunye nokujikeleza.
- Qinisekisa uhlobo lweoyile, imbali yongcoliseko, kunye nobushushu bokusebenza.
- Thelekisa into entsha neyomsebenzi ofanayo, kungekuphela nje usapho olufanayo.
Kule meko yokusetyenziswa, iwebhusayithi enikaIimpompo ze-T6 serieskwayeIimpompo zothotho lwe-T7kunokuba luncedo kuba abathengi banokukhangela ngokulingana kwembali kunokuba baqale ekuqaleni. Oko kubalulekile kwiimarike zokugcinwa koomatshini apho ixesha lokungasebenzi komatshini libiza kakhulu kunenxalenye ngokwayo.
Indlela uxinzelelo, ukuhamba, kunye nesantya ezichaphazela ngayo ukubumba ngenaliti kunye ne-hydraulics ezihambayo
Umongo wesicelo umisela urhwebo olufanelekileyo.
Kwi-injection molding, ipompo kufuneka iphendule kwimijikelo emifutshane nephindaphindayo, kwaye ukulahleka kwamandla kuyabiza kakhulu xa imveliso iqhubeka ixesha elide. Kwi-hydraulics ezihambayo, umthwalo woxinzelelo, ukungcangcazela, kunye nokuguquguquka kobushushu be-ambient zihlala zinzima kakhulu. Ipompo yegiya ye-hydraulic efanayo ingafaneleka kuzo zombini iindawo, kodwa kuphela ukuba umjikelo womsebenzi ukhethwe ngokuchanekileyo.
Kwiimashini zokubumba ngenaliti, iindleko zokwandisa ubungakanani azikotyalo-mali lokuqala kuphela. Ukuhamba okugqithisileyo kunokunyanzela inkqubo ukuba ilahle amandla agqithisileyo kwiivalvu, nto leyo enyusa ubushushu beoyile kwaye ichithe amandla. Kwiimashini ezihambayo, uyilo olungaphelelanga lokungena lunokubangela ukuqhuma kwegwebu okanye umoya ngexesha lokuhamba kwesithuthi, nto leyo enciphisa uzinzo lolawulo. Yiyo loo nto ukuhambelana kwenqanaba lenkqubo kubaluleke ngakumbi kunokuthenga umlinganiselo woxinzelelo omkhulu okhoyo.
Umlinganiselo oluncedo ovela kwiSebe lezaMandla laseMelika kukuba iinkqubo eziqhutywa ziimoto zoshishino zihlala zinamandla okuphucula ukusebenza kakuhle xa ulawulo kunye nobukhulu bezinto zilungiswa, kwaye isikhokelo senkqubo ye-hydraulic ye-DOE sigxininisa ekunciphiseni ukuxinana kunye nokuhambelana kwemveliso neemfuno.Isikhokelo seenkqubo ze-hydraulic zeSebe laseMelika lezaMandlakwimeko yokusebenza kakuhle kwenkqubo.
Uluhlu lokuhlola ngaphambi kokuba uthenge okanye ufake ipompo yegiya yehydraulic
Isicwangciso sovavanyo esilula sithintela uninzi lweempazamo zokukhetha.
Ngaphambi kokuthenga okokugqibela, jonga ukuba ipompo ingahambisa ukuhamba okulindelweyo kwindawo yokunceda ngelixa igcina ubushushu beoyile buphantsi kolawulo. Qinisekisa nokuba iimeko zokufunxa zizinzile, kuba umonakalo we-cavitation udla ngokuqala ngexesha lokuqalisa endaweni yokusebenza ngokuzinzileyo. Ukuhlolwa okuhle kwentsimi kubandakanya ingxolo, ukungcangcazela, ukuhamba, ubushushu, kunye nokujongwa kokuvuza emva kokuba umthwalo uqalile.
- Qinisekisa uxinzelelo ngegeyiji elinganisiweyo kwizibuko lokusebenza.
- Linganisa ukuhamba kwesantya kwi-rpm esebenzayo, hayi ngesantya sokujikeleza esingenamthwalo.
- Qinisekisa ukutsalwa kwamanzi ekhabhathini kunye noxinzelelo lokubuyela umva lomgca.
- Hlola imibhobho yokufunxa ukuze ubone ukuba akukho miqathango kunye nokungena komoya.
- Rekhoda ubushushu beoyile emva komjikelo womthwalo ongokoqobo.
Ukulawula ungcoliseko, eyona nkcazelo isetyenziswa kakhulu yi-ISO 4406. Ngokuphathelele ukucoca kunye nokucoceka kolwelo kwiinkqubo zoshishino, le khowudi inceda ukuthelekisa inqanaba lokubalwa kwamasuntswana okwenyani ngokuchasene nokunyamezela kwenxalenye. Ioyile yokucoca ngokubanzi yandisa ubomi, ngakumbi kwiinkqubo ze-servo kunye ne-vane ezivaliweyo.
Iimpazamo eziqhelekileyo xa ukhetha ipompo yegiya ye-hydraulic
Uninzi lokusilela kwepompo luqala ngeempazamo zokukhetha, kungekhona iziphene zokwenza.
Eyona mpazamo ixhaphakileyo kukukhetha ngoxinzelelo oluphezulu kuphela uze ungawunaki umsebenzi oqhubekayo. Enye impazamo exhaphakileyo kukuba ukuqikelela ukuba ukuhamba nge-rpm enye kuya kuhlala kusebenza kwisantya esahlukileyo sokuqhuba. Abathengi badla ngokungawunaki ulwelo oluthambileyo, iimeko zokungena, kunye nolawulo lobushushu, nangona ezi zinto zitshintshayo zinefuthe elikhulu ekusebenzeni kwepompo yokwenyani.
- Ukukhetha kuphela ngoxinzelelo oluphezulu kwaye ungayinaki umjikelo womsebenzi.
- Ukungayinaki i-rpm yokuqhuba yomatshini.
- Ukuhamba okugqithisileyo kunye nokunyanzela amandla agqithisileyo kubushushu.
- Ukusebenzisa i-oyile ebukhali xa ithelekiswa nobushushu obungqongileyo.
- Ukutshintsha ipompo ngaphandle kokujonga ukuba i-shaft, i-flange, kunye ne-port ziyahambelana na.
Kwinkonzo yasentsimini, isiphumo esingcono sidla ngokuba sesona silula: fanisa indawo yokusebenza yokwenyani, gcina ioyile icocekile, kwaye uphephe utshintsho olungeyomfuneko lwesekethe. Loo ndlela idla ngokuzisa ukubuyela ngokukhawuleza kwinkonzo kwaye ingabi namngcipheko ungako wokuyila.
Xa ipompo yegiya ilukhetho olufanelekileyo naxa ingekho
Iimpompo zegiya zilukhetho olufanelekileyo xa inkqubo ixabisa ukuqina, ubuncinci, kunye nokuziphatha okuqikelelweyo kokufuduka okusisigxina.
Azilungelanga kangako xa umatshini ufuna ingxolo ephantsi kakhulu, ukutshintsha kokuhamba kwamandla okuguquguqukayo kakhulu, okanye ukwenziwa ngcono kwamandla ngaphandle kwesicwangciso se-servo. Kwezo meko, isisombululo esibanzi se-hydraulic sinokufuna usapho olwahlukileyo lwepompo okanye uyilo oluqhutywa yi-servo. Umthengi osebenzayo kufuneka athathe isigqibo ngokusekelwe kwindawo yomsebenzi, kungekhona kukhetho lodidi.
Kubathengi abaninzi bemizi-mveliso, impendulo engcono ayisiyonto inye kodwa yiphakheji yenkqubo equka ipompo, i-motor, izixhobo, kunye nolawulo. Oko kuyinyani ngakumbi xa injongo ikukutshintsha izixhobo ezindala, ukunciphisa ixesha lokungasebenzi, okanye ukwakha iqonga lokonga amandla le-servo. Kwimeko enjalo, ukukhetha ipompo kuba yinxalenye yesicwangciso sokuthembeka esikhulu kunye namandla endaweni yokuthenga okuzimeleyo.
FAQ
Ndingayikhetha njani ubungakanani bepompo yegiya ye-hydraulic?
Khetha ubungakanani ngokubala ukuhamba okufunekayo kwi-rpm yokusebenza yokwenyani komatshini, uze uqinisekise ukuba ipompo ingakwazi ukumelana noxinzelelo oluqhubekayo kunye nobushushu bomjikelo womsebenzi.
Yintoni umahluko phakathi koxinzelelo lwepompo yegiya kunye nokuhamba kwayo?
Uxinzelelo lumisela umthwalo onokutyhalwa yipompo, ngelixa ukuhamba kwamanzi kumisela ukuba iisilinda okanye iimoto zihamba ngesantya esingakanani. Impompo inokuba noxinzelelo olwaneleyo kodwa ibe ncinci kakhulu ekuhambeni kwayo.
Ndingazi njani ukuba isantya sepompo siphezulu kakhulu?
Ukuba ipompo iba nengxolo, ishushu, okanye i-cavitation ibonakala xa iqalisa okanye iphantsi komthwalo, isantya sinokuba phezulu kakhulu okanye iimeko zokungena zinokuba zimbi.
Ngaba ndingayitshintsha ipompo endala enereyithingi efanayo yokugeleza kwamanzi kuphela?
Hayi. Kufuneka udibanise ukufakwa, ishaft, ukujikeleza, ubungakanani bezibuko, umlinganiselo woxinzelelo, kunye nendawo yokwenyani yomsebenzi womatshini.
Ndifanele ndijonge kwinqanaba elingakanani lokucoceka kweoyile?
Iinkqubo ezininzi ze-hydraulic ezichanekileyo zisebenzisa iithagethi zococeko ze-ISO 4406 ezifana ne-18/16/13 okanye i-cleaner, kuxhomekeke kubuntununtunu bezinto kunye nesikhokelo somthengisi.
Ngaba umlinganiselo woxinzelelo oluphezulu uhlala ungcono?
Hayi. Umgangatho ophezulu unceda kuphela ukuba yonke enye isekethe, kuquka izitywini, ukupholisa, kunye nokuseta ukukhululeka, yenzelwe loo xinzelelo.
Kunini apho kufuneka ndicinge nge-servo okanye i-vane pump endaweni yoko?
Zicinge xa ufuna ingxolo ephantsi, ulawulo olungcono, okanye ukonga amandla ngaphezu koko kunokubonelelwa yipompo yegiya yokufuduka esisigxina.
Ngamafutshane, eyona pump yegiya yehydraulic ilungileyo yileyo ihambelana noxinzelelo lwakho lokwenyani, ukuhamba, kunye nesantya sokusebenza ngaxeshanye. Ukuba ezo xabiso zintathu zihambelana, yonke inkqubo iba lula ukuyipholisa, ukuyilawula, nokuyigcina.
I-Demi Ge
Ixesha lokuthumela: Agasti-24-2026