1. Tsanangudzo yerelay: rudzi rweotomatiki kudzora mudziyo unokonzera kusvetuka-kuchinja mune zvakabuda kana huwandu hwekuisa (magetsi, magineti, ruzha, chiedza, kupisa) hunosvika pane imwe kukosha.1. Iyo yekushanda musimboti uye hunhu hwerelays: Kana iyo yekuisa huwandu (senge voltage, ikozvino ...
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