Monday, November 30, 2009

Why are there balls/connectors on the electrical cables?

I always have this question as I travel along the highway.

Answer from an electrical engineer:
Reduce resonance on the power lines due to strong wind

And it is called a damper..
Also, there are also bird deflectors installed at other countries..


Nitin said...

i was thinking of other possible explanations :P you would make a good electrical engg..

meiyi said...

ya. but i hate the theory

§nóflèk said...

omg i was asking laiying the same exact question too!!!

meiyi said...

i think it was teik huat who answered this question :P