Ungayitolika njani iParameters kwiNameplate yePumpu yeSplit Casing kunye nendlela yokukhetha eyona ifanelekileyo
I-nameplate yempompo ngokuqhelekileyo ibonisa iiparitha ezibalulekileyo ezifana nokuhamba, intloko, isantya kunye namandla. Olu lwazi alubonakalisi kuphela amandla okusebenza okusisiseko kwempompo, kodwa kwakhona ihambelana ngqo nokusebenza kwayo kunye nokusebenza kakuhle kwizicelo eziphathekayo.
Ukuhamba, intloko, isantya kunye namandla kwi-nameplate yepompo zizibonakaliso ezibalulekileyo zokuqonda ukusebenza kwempompo. Iingcaciso ezithe ngqo zezi zilandelayo:
Ukuqukuqela: Ibonisa ubungakanani bamanzi ukubaimpompo yecasing yokwahlulainokuhambisa ngexesha leyunithi nganye, ngokwesiqhelo kwii-cubic metres ngeyure (m³/h) okanye iilitha ngesekhondi (L/s). Ixabiso elikhulu lokuhamba, amandla okuhanjiswa kwempompo anamandla.
Intloko: ibhekisa kumphakamo apho impompo inokoyisa ubunzima bokuphakamisa amanzi, ngokuqhelekileyo ngeemitha (m). Ukuphakama kwentloko, uxinzelelo olukhulu lwempompo, kwaye ukuphakama kwamanzi kunokuhanjiswa.
Isantya: Isantya se impompo yecasing yokwahlula ngokuqhelekileyo ibonakaliswe kwi-revolutions ngomzuzu (RPM), ebonisa inani leenguqu ze-shaft yepompo ngomzuzu. Isantya sichaphazela ngokuthe ngqo ukuhamba kunye nentloko yempompo yamanzi. Ngokuqhelekileyo, isantya esiphezulu, iphezulu ukuhamba kunye nentloko iya kuba. Nangona kunjalo, iimpawu zohlobo oluthile lwempompo kufuneka ziqwalaselwe.
Amandla: Abonisa amandla ombane afunwa yimpompo yamanzi xa isebenza, idla ngokuba kwiikilowatts (kW). Amandla ahambelana ngokusondeleyo nokusebenza kwempompo yamanzi. Amandla amakhulu, ukuphakama kokuhamba kunye nentloko impompo yamanzi inokubonelela.
Xa ukhetha kwaye usebenzisa ipompo, kuyimfuneko ukuqwalasela ngokubanzi le parameters ngokwemiqathango ethile yokusebenza kunye neemfuno zokuqinisekisa ukuba umpompo wamanzi unokusebenza ngokufanelekileyo nangokuzinzileyo.
Xa ukhetha i icasing casing impompo, kuyimfuneko ukuqwalasela ngokubanzi ezi parameters zilandelayo ukuqinisekisa ukuba impompo yamanzi inokuhlangabezana neemfuno zesicelo esithile:
Imfuno yokuqukuqela:
Khetha umlinganiselo wokuqukuqela ngokobungakanani bamanzi ekufuneka inkqubo iwathuthe. Okokuqala, cacisa isantya esiphezulu sokuhamba esifuna ukuthuthwa, kwaye ukhethe umpompo wamanzi ngokusekelwe kule nto.
Imfuneko yeNtloko:
Qinisekisa ukuba impompo yamanzi inokuhlangabezana nobude obufunekayo bokuphakamisa. Bala intloko epheleleyo yesixokelelwano, kuquka intloko engatshintshiyo (efana nobude obusuka kumthombo wamanzi ukuya kwindawo yamanzi), intloko eguquguqukayo (efana nokulahlekelwa kukukhuhlana kwemibhobho), ukonyuka kwemeko yokhuseleko, njl.
Isantya kunye noHlobo lweMpompo:
Khetha uhlobo olufanelekileyo lwempompo (njengempompo ye-centrifugal, impompo yegiya, njl.) ngokweempawu zenkqubo. Iimpompo ze-centrifugal eziqhelekileyo zohlulwe zibe ziintlobo zesantya esiphezulu kunye nesantya esisezantsi. Xa ukhetha, kufuneka uqwalasele ulungelelwaniso kunye ne-motor.
Ukubalwa kwamandla:
Bala amandla okuqhuba afunekayo ukuqinisekisa ukuba amandla emoto angakwazi ukuhlangabezana neemfuno zokusebenza zempompo yamanzi. Ngokuqhelekileyo amandla ahambelana nesantya sokuhamba, intloko kunye nokusebenza kwempompo. Ifomula ingasetyenziswa:
P=(Q×H×ρ×g)÷η
Apho i-P ingamandla (W), Q ngumyinge wokuqukuqela (m³/s), H yintloko (m), ρ yingxinano yamanzi (kg/m³), g kukunyuka komxhuzulane (malunga ne-9.81 m/s²), kwaye η yi ukusebenza kwempompo (ngokuqhelekileyo i-0.6 ukuya ku-0.85).
Indawo yokuSebenza:
Qwalasela indawo yokusebenza yempompo yamanzi, njengobushushu, iimpawu eziphakathi (amanzi acocekileyo, ugutyulo, ulwelo lweekhemikhali, njl.njl.), ukufuma, nokuba i-corrosion.
Uqwalaselo lwenkqubo:
Qwalasela ukucwangciswa kwempompo ye-casing casing kwinkqubo, kunye noyilo lwenkqubo yokubhobhoza, kubandakanywa ubude bombhobho, ububanzi, i-elbows, njl., Ukuqinisekisa ukuba umpompo unokufikelela kwiiparamitha zoyilo ekusebenzeni kwangempela.
Ukugcinwa kunye neendleko:
Khetha ipompo ekulula ukuyigcina kwaye uqwalasele iindleko zokusebenza kwexesha elide, kubandakanywa ukusetyenziswa kwamandla, ukugcinwa kunye neendleko ze-spare parts.
isiphelo
Iiparamitha ezifana nokuhamba, intloko, isantya kunye namandla kwi-nameplate yempompo ziziseko ezibalulekileyo zokukhetha impompo efanelekileyo yokuqhawula i-casing. Kwizicelo ezisebenzayo, ukuqonda kunye nokusetyenziswa kwezi zalathi akunakuqinisekisa kuphela ukusebenza ngokufanelekileyo kwempompo, kodwa nokuphucula kakhulu ukusebenza kunye noqoqosho lwenkqubo.