- Ukuchithwa kwesithando somlilo kufuneka sibe neendawo zokubeka, kwaye kuyimfuneko ukubonelela indawo kunye nesakhiwo sesityalo.
- Umthengi kufuneka abonelele ngesiguquli, ubungakanani bevolthi yomgca ongenayo, kunye nobuninzi bevolthi yomgca ongenayo.
- Isinyibilikisi esinyibilikisayo esinyibilikisayo sifuna izixhobo zokupholisa amanzi, kunye nokucwangciswa kokunyibilikiswa komlilo okuqukethe izixhobo zokupholisa amanzi.
- Ubume beziko lesinyibilikisi esinyibilikisayo somzimba sinomzimba weqokobhe lesinyithi kunye nomzimba weqokobhe lealuminium, kwaye umthengi kufuneka achaze ubume bomzimba.
- Ukunikezelwa kwamandla okunyibilikisa iziko ngumbane ophakathi. Isakhiwo sesekethe samandla ombane aphakathi sahlulahlulwe saba sisiqhagamshelo se-inverter parallel kunye nesakhiwo sothotho lwe-inverter. Isakhiwo sothotho lwe-inverter songa umbane, amandla ombane ngu-0.98, kwaye umgca uzinzile.Isakhiwo se-inverter parallel sihlobo oluqhelekileyo olunamandla ombane we-0.92, ofuna ukuba umthengi acacise ubume bomgca.
