Babban aikin Silet Wuta na lantarki dunƙule, ruwa mai hankali

Ruwan DW Link ɗin mai-mai-kyauta

Aikin koyo, farawa mai hankali da tsayawa

Gano yanayin yanayi na yanayi don hana gazawar zafin jiki wanda ya haifar da yawan zafin jiki na yanayi;

Gano ƙarshen matsin lamba na kayan aiki don yadda ya kamata yadda ya kamata ya magance bambancin iska daga kasancewa da ƙarfi da kuma bata makamashi na lantarki;

Gano yawan zafin jiki da kare motar