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Expo News

Expo News

  • Amabhethri e-Mercury: kungani ayedumile - futhi avinjelwe

    Namuhla, kukhona ukuvinjelwa emhlabeni wonke kwe-mercury kumabhethri. Isilinganiso esihle, uma kubhekwa ubuthi obuphezulu kanye nemiphumela elimazayo emvelweni. Kodwa kungani kwasetshenziswa amabhethri e-mercury kwasekuqaleni? Futhi yimaphi amabhethri "angenawo i-mercury engeziwe" ashintshwa ngendlela efanele? Qhubeka ufunde ukuze uthole okwengeziwe. Kafushane nje...
    Funda kabanzi
  • Amabhethri ane-alkaline VS amabhethri ezinc

    Imaphi amabhethri okufanele uwasebenzise ezintweni ezidonsa amanzi kancane njengesilawuli kude se-TV noma iwashi? Futhi yiziphi ezilungele ifoni yakho ye-dect? Ingabe kufanele ukhethe amabhethri e-zinc noma ingabe amaseli e-alkaline angcono? Kodwa yini...
    Funda kabanzi