Xa usebenzisa imitha yamanzi ye-ultrasonic kwindawo leyo, ukuba kufunyaniswe ukuba ukuphambuka komlinganiselo wemitha yamanzi kukhulu ngokuphindwe kaninzi, kufuneka kujongwane njani nayo?

Jonga izizathu ngokwendlela yokuqinisekisa imitha yamanzi echazwe kwincwadi yemiyalelo:

1. Okokuqala, jonga inqaku elingu-zero kwimitha yamanzi. Ukuba inqaku elingu-zero alichanekanga, libuyisele kwi-zero.
2. Okwesibini, jonga ukuba indawo yokufakelwa kwemitha yamanzi ifanelekile na.