Zithini izakhono zokukhetha amandla epompo?
Ukukhetha amandla epompo afanelekileyo ngundoqo ekuqinisekiseni ukusebenza kakuhle kwezixhobo kunye nokuhlangabezana neemfuno zokusetyenziswa. Nazi iingcebiso kunye neengcebiso zokukhetha amandla epompo:
1. Iimfuneko zokusetyenziswa ezicacileyo
Ngaphambi kokukhetha amandla epompo, kuqala kufuneka sicacise ukusetyenziswa kunye nemfuno ethile yepompo:
Iimfuneko zokuhamba kwamanzi: Misela ubungakanani bamanzi ekufuneka athuthwe ngeyure okanye ngomzuzu.
Iimfuneko zokuphakamisa: Linganisa ukuphakama kwamanzi afunekayo ukuze ipompo iwaphakamise, kuquka umgama othe nkqo kunye nokulahleka kwepayipi.
Indawo yokusetyenziswa: Cinga ngemeko yokusetyenziswa kwepompo, efana namanzi asekhaya, ukunkcenkceshela emasimini okanye imveliso yemizi-mveliso.
2. Bala amandla afunekayo
Ngokusekelwe kwindlela esebenza ngayo i-flow kunye nentloko, le fomyula ilandelayo ingasetyenziselwa ukubala amandla e-shaft yepompo:P=r⋅Umbuzo⋅H⋅g/h
Phakathi kwabo:
I-P ngamandla eshaft (iyunithi: kilowatt, kW).
ρ bubuninzi bamanzi (malunga ne-1000 kg/m³).
U-Q lizinga lokuhamba kwamanzi (iyunithi: ii-cubic metres ngeyure, m³/h).
U-H yilifti (iyunithi: m, m).
g kukukhawulezisa umxhuzulane (9.81 m/s²).
I-η yindlela esebenza ngayo ipompo (ngesiqhelo phakathi kwe-0.3 kunye ne-0.8).
3. Cinga ngokhuseleko
Ukuze ukwazi ukumelana nokwaluphala, ukuxinana okanye ezinye iimeko ezingalindelekanga zepompo, kucetyiswa ukuba wongeze i-10% ukuya kwi-20% yamandla abaliweyo njengento yokuxhasa.
4. Khetha amandla enjini afanelekileyo
Ngokubanzi, amandla emoto akhethiweyo kufuneka abe phezulu kancinci kunamandla e-shaft abaliweyo. Umzekelo, ukuba amandla e-shaft abaliweyo yi-15 kW, injini ye-18.5 kW ingakhethwa.
5. Jonga uluhlu lwamandla oluqhelekileyo
Ngokwemeko yokusetyenziswa, ezi zilandelayo zezinye zeendlela eziqhelekileyo zamandla epompo:
Impompo yokunyusa amandla endlu: 0.5-2.2kW.
Impompo yokunkcenkceshela emasimini: 3-5 kW.
Iipompo zoshishino: ii-kilowatts ezininzi ukuya kwi-kilowatts ezingamashumi.
Impompo yomthombo onzulu: 3-15 kW.

6. Cinga ngezinye izinto
Ukumelana nemibhobho: Ukuba umbhobho mde okanye kukho ukugoba okungakumbi, kufuneka kongezwe intloko eyongezelelweyo.
Ukusebenza kakuhle kwepompo: Ukukhetha ipompo esebenza kakuhle kunokonga amandla.
Iindleko zokulungisa: Khetha iimpompo ezidumileyo nezilula ukuzilungisa.
Ngamanyathelo kunye neengcebiso ezingentla, ungakhetha ngokuchanekileyo amandla epompo afanelekileyo kwiimfuno zakho, uqinisekise ukuba izixhobo zisebenza ngokufanelekileyo kwaye ziyahlangabezana neemfuno zokusetyenziswa.

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