Indlela yokhetho lwamanzi
Ukuhamba kwempompo, oko kukuthi, iziphumo zamanzi, ngokubanzi azifanelekanga ukukhetha kakhulu, kungenjalo kuya konyusa iindleko zokuthenga impompo. Kufuneka ikhethwe ngokwemfuno, njengempompo ye-pump eqhelekileyo esetyenziswe lusapho lomsebenzisi, ukuhamba kufuneka kukhethwe kancinci kangangoko kunokwenzeka; Ukuba umsebenzisi usebenzisa impompo ephantsi konkcenkceshelo, kufanelekile ukukhetha inqanaba le-rabring.
1, Ukuthenga iimpompo zamanzi ngokweemeko zasekuhlaleni. Zintathu iindidi zempompo ezisetyenziswayo zezolimo ezisetyenziswayo, ezizezi zeCentrifugal, iimpompo zokuhamba kwe-axial kunye neempompo zokuhamba. Impompo ye-centrifugal inayo intloko ephezulu, kodwa iziphumo ezincinci, ezilungele iindawo ezinamantaba kunye neendawo zokunkcenkceshela. Impompo yokuhamba kwe-axial inesiphumo esikhulu samanzi, kodwa intloko ayiphezulu kakhulu, nto leyo efanelekileyo ukusetyenziswa kwindawo ecacileyo. Isivuno samanzi kunye nentloko yempompo yokuhamba okuxubeneyo iphakathi kwempompo ye-centrifugal kunye nempompo yokuhamba kwe-axial, kwaye ilungele ukusetyenziswa kwiindawo ezicacileyo neziqengqelekayo. Abasebenzisi kufuneka bakhethe kwaye bathenge ngokwemeko yomhlaba, umthombo wamanzi kunye nokuphakama kwamanzi.
2, ukuba ungaphezulu kokukhethwa kwempompo yamanzi. Emva kokumisela uhlobo lwempompo, kubalulekile ukuqwalasela intsebenzo yayo yezoqoqosho, kwaye unike ingqalelo ekhethekileyo ekukhetheni intloko kunye nokuhamba kwempompo kunye namandla ayo axhasayo. Kuya kufuneka kuqatshelwe ukuba kukho umahluko phakathi kokuphakamisa (ukuphakamisa ngokupheleleyo) eboniswe kwileyibhile yepompo kunye nokuphakamisa ilahleko (eyona nto isetyenziswayo xa amanzi egqitha khona kumbhobho wokuhambisa amanzi kunye nokufutshane nombhobho. Ke ngoko, eyona ntloko yi-10% -20% isezantsi kunentloko iyonke, kwaye iziphumo zamanzi zincitshisiwe. Ke ngoko, ekusebenziseni kanye, kuphela ngokomqondiso we-80% ye-90% yentloko kunye nokuhamba kwamandla e-Pump kunokuba likhulu ngakumbi kunamandla afunekayo kwimpompo, ngokubanzi i-10% ifanelekile; Ukuba kukho amandla, xa uthenga impompo yamanzi, unokukhetha impompo ehambelana nenjini ye-injini.
3, ukuthenga ngokungqongqo impompo. Xa uthenga, kuyafuneka ukuba uhlole "izatifikethi ezithathu", oko kukuthi, ilayisensi yoKhuthazo lwezoLimo, ilayisensi yemveliso kunye nesatifikethi sovavanyo semveliso, kwaye iimveliso ezintathu kuphela ezinokuphepha ukuthengwa kweemveliso eziphelisiweyo kunye neemveliso ezingaphantsi.
Ukhetho lwenombolo
1, ngokusebenza kwesiqhelo kwimpompo, ngokubanzi inye, kuba impompo enkulu ilingana ne-pumps ezimbini ezincinci, kodwa kungcono ukukhetha impompo yamandla, kodwa kwi-Pumps enye, kodwa i-Pumps ithathelwe ingqalelo kwi-Pumplel Intsebenziswano: Ukuhamba kuyinto enkulu, impompo ayikwazi ukufikelela koku kuhamba.
I-2, kwiimpompo ezinkulu ezifuna ukuba ne-50% yogcino lwamanqanaba, iimpompo ezincinci ezimbini zingatshintshwa ukuya emsebenzini, ukulinda ezimbini (zizonke)
I-3, kwezinye iimpompo ezinkulu, ezingama-70 zeemfuno zokuhamba kwempompo zinokusetyenziswa kwindawo yokuhambahamba, ngaphandle kwempompo yesiphango, enye impompo inoxanduva lwama-70% emveliso.
4, Kwimpompo efuna iiyure ezingama-24 zokuqhubeka komsebenzi, kufuneka isetyenziswe, i-pumps enye, isebenza enye, imo yokulinda, kunye nokugcinwa komntu omnye.
Ukwahlula phakathi kwenyani kwaye bubuxoki
Okokuqala, ukupakishwa kwemveliso ye-pump ye-pump yomphunga okanye abavelisi bephatheni ngokubanzi, ukubhala ngesandla kucacile kwaye rhoqo, kwaye kukho amagama emveliso eneemveliso, amagama abhalisiweyo kunye neenombolo zefektri, iidilesi zefektri kunye neenombolo zefowuni; Ukupakishwa ngokubanzi kwezixhobo zobuxoki kunqabile, kwaye idilesi yefektri kunye negama alicacanga.
Okwesibini, umphezulu wamanzi ofanelekileyo wempompo ugudileyo kwaye ulungile. Olona phawu lubaluleke ngakumbi, ukuqhubela phambili ukuguquguquka komgangatho, eyona nto ingqongqo yokuthintela ukupakisha kunye nokuthintela. Xa kuthengwa, ukuba amalungu afunyenwe ukuba abe namabala e-rust okanye iinxalenye zerabha, ilahlekile i-elastity okanye umphezulu wejenali unemigca eqaqambileyo, ayifanelanga ukuba ngamalungu eyokuqala.
Okwesithathu, ukubonakala kweempompo ezingaphantsi ngamanye amaxesha kulungile. Nangona kunjalo, ngenxa yenkqubo yokuveliswa okubi, kulula ukonakaliswa, xa uthenga, ixesha elide elisecaleni, kwikona kunye nezinye iinxalenye ezifihlakeleyo zezixhobo, unokubona umgangatho wenkqubo yempahla.
Okwesine, ezinye iimpompo zichithe iinxalenye zenkunkuma ezihlaziyiweyo, okoko nje izinto zepeyinti zinokufunyanwa emva kwepeyinti endala, impompo enjalo ayisebenzi.
Okwesihlanu, iinxalenye ezithengwe emotweni, kuxhomekeka ekubeni inokuba kwaye inendibaniselwano elungileyo yezixhobo. Ngokubanzi, iinxalenye zantlandlolo zinokutsalwa kakuhle emotweni, kwaye amalungu aphantsi anzima ukusebenzisana ngenxa yenkqubo engalunganga kunye nempazamo enkulu yokuqhubela phambili.
Isithandathu, ukuqinisekisa ukuba ubudlelwane bendibano yempompo buyadibana neemfuno zobugcisa, ezinye iindawo zikrolwa ngempawu zendibano ukuqinisekisa ukufakelwa ngokuchanekileyo, ukuba akukho manqaku okanye manqaku angaqhelekanga akanakuchongwa, ayizizo izinto ezilinganayo.
Isixhenxe, indibano yemipu eqhelekileyo kunye nezinto kufuneka zibe yindawo yokuqinisekisa ukugcwala nokusebenza okuqhelekileyo. Amanye amanani amancinci kwindibano alahleka, kulula ukuqala ukulayisha imoto ukubangela ubunzima, ezo candelo zinokuba zizinto ezinamagunya.
Isibhozo, ezinye izinto ezibalulekileyo zeklasi, ngakumbi ngemiyalelo, izatifikethi, ukwenzela ukuba zikhokele abasebenzisi ukuba zifake imiyalelo yokufaka i-facking yokufaka.
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