Cha, ungavumeli iphampu kagesi isebenze ngaphansi kokugcwala isikhathi eside.Isikhathi sokusebenza sokuphelelwa amanzi emanzini sepompo kagesi akufanele sibe side kakhulu ukugwema ukushisa ngokweqile nokushiswa kwemoto.Ngesikhathi sokusebenza kweyunithi, opharetha kufanele ahlale ebheka ukuthi i-voltage esebenzayo kanye namanje kungaphakathi kwamanani ashiwo ku-nameplate.Uma zingahlangabezani nezidingo, injini kufanele imiswe ukuze kuhlonzwe imbangela nokuxazulula inkinga.

Izinyathelo zokuqapha zokusebenzisaithangi lezinhlanzi amaphampu angaphansi kwamanzi:

1. Kudingeka ukuqonda isiqondiso sokujikeleza kwe-motor.Ezinye izinhlobo zamaphampu angaphansi kwamanzi zingakhiqiza amanzi ngesikhathi sakho kokubili ukuzungezisa ukuya phambili nokuhlehlayo, kodwa ngesikhathi sokuzungezisa okuhlehlayo, ukuphuma kwamanzi kuncane futhi okwamanje kuphezulu, okungalimaza ukujika kwenjini.Ukuvimbela izingozi zokushaqeka kukagesi ezibangelwa ukuvuza ngesikhathi sokusebenza ngaphansi kwamanzi kwamaphampu angaphansi kwamanzi, kufanele kufakwe inkinobho yokuvikela ukuvuza.

2. Uma ukhetha iphampu engaphansi kwamanzi, kufanele kuqashelwe imodeli yayo, izinga lokugeleza, nekhanda.Uma ukucaciswa okukhethiwe kungalungile, ukuphuma kwamanzi okwanele akukwazi ukutholakala futhi ukusebenza kahle kweyunithi ngeke kusetshenziswe ngokugcwele.

3. Uma ufaka iphampu engaphansi kwamanzi, ikhebula kufanele libe phezulu futhi intambo yamandla akufanele ibe yinde kakhulu.Lapho iyunithi yethulwa, ungaphoqi izintambo ukuze ugweme ukubangela ukuphuka kwentambo yamandla.Ungacwilisi iphampu engaphansi kwamanzi odakeni ngesikhathi sokusebenza, ngaphandle kwalokho kungase kubangele ukushabalaliswa kokushisa okungekuhle kwenjini futhi kushise ama-motor winding.

4. Zama ukugwema ukuqala ngogesi ophansi.Ungavamisile ukuvula nokuvala injini, njengoba izokhiqiza ukugeleza okubuyela emuva lapho iphampu kagesi ima ukusebenza.Uma ivulwa ngokushesha, izodala ukuthi injini iqale ngomthwalo, okuholela ekuqaliseni kwamanje ngokweqile futhi kushise ukujikajika.