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Ijika lemibhalo le-Pump -Refters ebudlelwaneni obuphakathi kwephampu (okungukuthi, ukulethwa kwamandla kwephampu) kanye nokugeleza kwe-flow.ruite kukulethela incazelo eningilizayo

• Ijika lemibhalo yephampu ye-centrifugal

Ikhanda, ukugeleza, amandla kanye nokusebenza kahle yimingcele esemqoka yokusebenza kwephampu ye-centrifugal. Ubudlelwano phakathi kwalezi zinhlaka bunganqunywa ngokuhlola. Umnyango wokukhiqiza iPumplugal Pump uwasebenzisa ijika lamapharamitha asemqoka okusebenza kwemikhiqizo yalo, futhi la ma-curve abizwa ngokuthi ijika lesici sephampu ye-centrifugal. Ukuze uthole inkomba yokusetshenziswa kwamaphampu nokusebenza kokusetshenziswa koMnyango.

Ijika lemibhalo lihlolwe ngaphansi kwejubane elinqunyelwe, futhi lilungele kuphela ijubane. Ngakho-ke, inani lejubane n likhonjiswe kwi-Curve Map. Umdwebo 2-6 yiphampu ye-4b20 centrifugal yasekhaya lapho n = 2900R / Min FEICA. Umqondo kunama-curve amathathu esithombeni

1. H-Q Curve

Ijika le-H -Q libonisa ubudlelwano phakathi kokugeleza kwe-Q kanye nekhanda lephampu kanye ne-Press H. Inhloko ye-Centrifugal yehliswa njengoba ukugeleza kukhuphuka ngaphakathi kwebanga elikhulu lokugeleza. Izinhlobo ezahlukene zamaphampu we-centrifugal zinezimo ezahlukahlukene zejika le-H -Q. Uma amanye ama-curve afulethi, kufanelekile ngezikhathi ezithile ezinezinguquko ezincane ekhanda kanye nezinguquko ezinkulu zokugeleza; Amanye ama-curve aqinile, futhi kufanelekile ngezikhathi ezithile ezinoshintsho olukhulu ekhanda lekhanda ngaphandle kokuvumela izinguquko zomgwaqo.

2. N-Q Curve

Ijika le-N -Q libonisa ubudlelwano phakathi kwe-Flow Q no-Axis Power Ngakho-ke, lapho uqala ipompo ye-centrifugal, ukuze unciphise amandla okuqala, i-outlet valve kufanele ivalwe.

3. Η -Q Curve

-Qinikela ijika limelela ubudlelwano phakathi kokugeleza kwe-q kanye nokusebenza kahle kwepompo. Ekuqaleni, kwanda ngokwanda kwe-q, nangemva kokufinyelela inani eliphakeme kakhulu, kwehle ngokwanda kwe-Q. Inani eliphakeme lale curve lilingana nephuzu eliphakeme kakhulu. Iphampu isebenza ekhanda lengcindezi elihambisanayo kanye nokugcwala kwaleli phuzu, futhi ukusebenza kwalo kuphakeme kakhulu. Ngakho-ke leli phuzu liyiphuzu lokuklama lepompo ye-centrifugal. Lapho ukhetha ipompo, ngihlala ngithemba ukuthi impompo isebenza ekusebenzeni okuphezulu kakhulu, ngoba ukusebenza kungukutholwa kakhulu ngaphansi kwalesi simo. Kodwa-ke, eqinisweni, amaphampu kwesinye isikhathi angenakwenzeka ukusebenza ngaphansi kwalesi simo. Ngakho-ke, kudingekile ngokuvamile ukucacisa ubukhulu bomsebenzi, okubizwa ngokuthi yindawo esebenza kahle yephampu, njengoba kukhonjisiwe kuMfanekiso 2-6 imigqa esontekile. Ukusebenza kahle kwezindawo eziphakeme kakhulu akufanele kube ngaphansi kwama-92% okusebenza kahle kakhulu. Onke amaphampu amakwe ku-NamePlate, ikhanda, ikhanda namandla aphezulu kakhulu. Ikhathalogi yomkhiqizo we-Centrifugal Pump nemiyalo futhi ivame ukukhombisa ukugeleza kwethrafikhi, ikhanda kanye nobubanzi bamandla wendawo ephezulu kakhulu yokusebenza.

• Umthelela wokujikeleza kwephampu ye-centrifugal kwijika lesici

Ijika lesici sephampu ye-centrifugal linqunywa ngejubane elithile. Lapho ijubane liguqulwa lisuka ku-N1 liye ku-N2, ukulinganiselwa kokugeleza, ikhanda namandla kagesi

Ifomula (2-6) ibizwa ngokuthi umthetho wezilinganiso. Lapho ushintsho lwejubane lungaphansi kwama-20%, ukusebenza kahle kungabhekwa njengokungaguquki, futhi iphutha lokubala alilikhulu.

• Ithonya lezakhiwo ezingokomzimba eziwuketshezi

Ijika lemibhalo elinikezwe nguMnyango Wokukhiqiza AmaPumps litholwa ngamanzi ukuze izivivinyo. Lapho uhlobo loketshezi lwethuthwe lukhulu futhi amanzi makhulu, umphumela wokuvuleka nokuqina kuma-curve alingiswa kufanele kubhekwe.

1. Umphumela wokuvuleka:

Lapho kukhula khona i-viscosity yoketshezi oluthutha, amandla amaningi emzimbeni wepompo. Ngenxa yalokhu, inhloko yengcindezi nokugeleza kwephampu kumele kuncishiswe, ukusebenza kahle kuyancipha, futhi amandla e-axis kufanele andiswe, ngakho-ke i-Curve Curve iyashintsha.

2. Umthelela Wobunzima:

Inhloko ecindezelayo yepompo ye-centrifugal ayihlangene ngalutho nobuningi, obungachazwa ngokuqondile. Ngejubane elithile, amandla we-centrifugal alingana nobukhulu boketshezi. Kodwa-ke, ingcindezi ka ketshezi ngenxa ye-centrifugal Force ilingana nengcindezi eyakhiwe ngamandla we-centrifugal we-impeller ephumayo, bese kubandakanyeka kokuphindaphindwa kwe-liquid density kanye nokushesha kwamandla. Umphumela wobuntu ekhanda uyasuswa. Kodwa-ke, amandla e-axis wepompo ashintsha ngokuqina koketshezi. Ngakho-ke, lapho ubuningi be-liquid yezokuthutha bungekho ngasikhathi sinye njengamanzi, ijika le-N-Q elinikezwe yipompo alikwazi ukusetshenziswa, kepha ukubalwa kufanele kubalwe kabusha ku- (2-4).

3. Umthelela we-solubity:

Uma uketshezi oluthutha luyisixazululo samanzi, ukuguqulwa kokuhlushwa kuzothinta ngokungafanele ukuhlakanipha nobukhulu boketshezi. Lapho ephakeme ukugxila, kukhulu umehluko ovela emanzini. Umphumela wokuhlushwa kwijika lesimo sepompo ye-centrifugal ubuye wabonakala ekuboneni nasekuqondeni. Uma uketshezi lokuthutha luqukethe izinto eziqinile njengokumiswa, ijika lemifanekiso yepompo nalo lithinteka ngohlobo lwezinto eziqinile kanye nokusatshalaliswa kwe-granularity ngaphezu kokuhlushwa.

I-Ruite Pump ineqembu eliqeqeshiwe, ingasiza ikhasimende ukuthola iphampu elifanele ngentengo yezomnotho kakhulu.

Email: rita@ruitepump.com

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