Ivelufa ulawulo na uhlobo vana elizifumana isicelo ebanzi-mveliso eyahlukeneyo. Esi sixhobo sinokusetyenziswa njenge umlawuli ubushushu elula okanye njengenxalenye yenkqubo yolawulo inkqubo ezintsokothileyo an imo oluzenzekelayo. Enoba ezi zinto, ingongoma ebalulekileyo kakhulu ke kukhethwe vana.
Ukuba ulawulo ivelufa unyule ngokuchanekileyo, oku kuya kuqinisekisa nje kuphela kangangoko ukuchana ulawulo, kodwa kulula ukuba siphephe iingxaki ezifana ukhukuliseko kwinqanaba eliphezulu ingxolo. Kwezinye iimeko, ivelufa sele bandwidth engqinelana ngokupheleleyo umsebenzi esandleni, yaye ukwenzela ukunciphisa izinga lengxolo kufuneka kukhethwe iintlobo unyanzeliso ukuba enobubanzi enkulu obungu.
Ivelufa ulawulo zicwadi kunzima kakhulu ukuya kuthabatha ngenxa yokuba kuyimfuneko ukukhonkca eziliqela ezifunekayo, enyanisweni, azikhethe kuphela. Ukukhetha umphini kunye ezisezantsi-bandwidth okanye isitokhwe zayo surplus isenokuba unobangela weengxaki ezibalulekileyo. Ukuba ivelufa ulawulo unalo bandwidth enkulu kakhulu, oku kukhokelela kukuba ngaba akaniki inqanaba efanelekileyo yolawulo nokuchaneka. Oku kungenxa yokuba esikhondweni vana iza kuhamba umgama encinane (lula xa kuthelekiswa ngesibetho ngokupheleleyo). iimpazamo enjalo aphela rhoqo kukhokelela kozinzo yonke le nkqubo, kwakunye ukusilela zombini ivalve iphela drive. Ngamanye amaxesha ulawulo ivelufa ezikhethiweyo ukwenzela ukuba ukuhla xi ngaphesheya lentwana eliphezulu evulekileyo le ngxaki ethile emikhulu isantya sokuqukuqela zomphunga. Ukuba sithethe practice, oku kuthetha ukuba ukukhethwa lwenziwa kwi-drop xi vana.
An parameter ebalulekileyo ekufuneka ukukhokelwa xa kukhethwa vana silawula, nguye ingxolo. Ivalve kufuneka zikhethwe ukuze Velocity zeemoto of umphunga ngamashishini ayidluli-30% ye- Isantya yesandi. Le parameter lidla sagqitha ngenxa yokuba lo enobubanzi obungu ivelufa lincinane kakhulu, emasikwini iinqwelo unalo umthamo omkhulu. Thulani-off nesivalo olawula kunokuba uyilo ekhethekileyo evumela ukunciphisa kakhulu izinga lengxolo. Xa iiyunithi iperi iinqwelo-plug zimelwe ngokohlobo lombhobho tubing, nto leyo ibabambezelayo ekubeni kunciphisa ingxolo cavitation kwehlisa (xa vana ezisetyenziswa engamanzi).
Ukukhetha wevalufa, kwacaca mhlophe, kufuneka wenziwe nge-akhawunti iseti imbopheleleko enkulu zinto, nto leyo ebangela kubenzima kakhulu le nkqubo. Eyona ndlela iqinisekileyo ukuthintela naziphi na iingxaki ukujika kumboneleli omthembileyo, babe nolwazi namava olwaneleyo kunye. Oku kuya kuvumela ukuba anikele umxhasi iimveliso ezikumgangatho ophezulu. Kubalulekile ukuba anikele ingqalelo iingongoma ezithile, umi phakathi apho: isidima umenzi, ukufaneleka ivalve ukuba ziyolungiswa, kungenzeka nokutshintsha amandla okanye ukusebenza vana, kwakunye nezinye parameters ezichaphazela ukusebenziseka.