Hayi, musa ukuvumela impompo yombane iqhube phantsi komthwalo omninzi ixesha elide.Ixesha lokusebenza lokuchithwa kwamanzi kwimpompo yombane akufanele libe lide kakhulu ukuphepha ukutshisa kunye nokutshisa i-motor.Ngethuba lokusebenza kweyunithi, umqhubi kufuneka ahlale eqwalasela ukuba i-voltage yokusebenza kunye ne-current ingaphakathi kwamaxabiso achaziweyo kwi-nameplate.Ukuba abahlangabezani neemfuno, i-motor kufuneka imiswe ukuchonga unobangela kunye nokusombulula ingxaki.

Imiqathango yokusetyenziswaitanki yentlanzi iimpompo ezingaphantsi kwamanzi:

1. Kuyimfuneko ukuqonda ulwalathiso lokujikeleza kwemoto.Ezinye iintlobo zeempompo ezingaphantsi kwamanzi zinokuvelisa amanzi ngexesha lokujikeleza ukuya phambili kunye nokubuyisela umva, kodwa ngexesha lokujikeleza okubuyela umva, ukuphuma kwamanzi kuncinci kwaye okukhoyo kuphezulu, okunokonakalisa i-motor winding.Ukuthintela iingozi zombane ezibangelwa ukuvuza ngexesha lokusebenza ngaphantsi kwamanzi kwiimpompo ezingaphantsi kwamanzi, ukutshintshwa kokukhusela ukuvuza kufuneka kufakwe.

2. Xa ukhetha impompo engaphantsi kwamanzi, ingqalelo kufuneka ihlawulwe kumzekelo wayo, izinga lokuhamba, kunye nentloko.Ukuba iinkcukacha ezikhethiweyo azifanelekanga, ukukhutshwa kwamanzi okwaneleyo akukwazi ukufunyanwa kwaye ukusebenza kakuhle kweyunithi akunakusetyenziswa ngokupheleleyo.

3. Xa ufaka ipompo ephantsi kwamanzi, intambo kufuneka ibe phezulu kwaye intambo yamandla akufanele ibe yinde kakhulu.Xa iyunithi iqaliswa, musa ukunyanzela iintambo ukuphepha ukubangela ukuphuka kwentambo yamandla.Musa ukutshonisa impompo entywilayo edakeni ngexesha lokusebenza, kungenjalo kunokubangela ukuchithwa kobushushu obungalunganga be-motor kwaye kutshise i-motor winding.

4. Zama ukunqanda ukuqala kumbane ophantsi.Musa ukuyivula rhoqo kwaye uyicime i-motor, njengoko iya kuvelisa umva xa impompo yombane iyeka ukusebenza.Ukuba ilayitiwe ngokukhawuleza, iya kubangela ukuba i-motor iqale ngomthwalo, okukhokelela ekuqaliseni ngokugqithisileyo kwangoku kunye nokutshisa i-winding.