When you run an ice-cream factory, you simply can’t afford to let the ice-cream melt! Nor can you risk the refrigerators being damaged during a thunderstorm. This was the dilemma Sanka Nanayakkara’s ...
WHEN a lightning flash takes place near overhead lines, it starts an impulsive rush of electricity in them which, unless it is diverted in its path, may damage or even smash costly machinery with ...
Sri Lankan government is to introduce regulations making it compulsory for all households to have power surge diverters to protect electronic equipment against lightning, the Telecommunication ...
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