Kala-soocida elektromagnetic
Tilmaamaha farsamada
◆ Naqshad gaar ah oo leh xoog birlab la hagaajin karo.
◆ Waxqabad xasiloon oo waxtar leh.
◆ Qaadashada waalka korantada ee adkaysiga xidhidhiyaha si loo dheereeyo nolosha adeegga qalabka.
◆ Koronto yar & isticmaalka biyaha, buuq la'aan iyo baahi la'aan.
◆ Awoodda wax-soo-saarka sare ee 3-5 jeer ka badan kala-soocida birlabeedka ama mashiinka dib-u-doorashada.
◆ Fog & kantaroolka goobta.
