Notice of Conyac Termination ( Updated on November 25)

[Translation from Japanese to English ] There is a big problem for switches used under direct current or high voltage...

This requests contains 240 characters . It has been translated 2 times by the following translators : ( ce70wn , capone ) and was completed in 1 hour 39 minutes .

Requested by nightandday9 at 16 Jan 2012 at 11:06 1916 views
Time left: Finished

高電圧がかかる場所、例えばソーラー発電や、直流の電流がかかる場所で使われるスイッチには、ひとつ大きな問題があります
アークが発生するという問題です
アークというのは空気中を電気が走る現象です
これは高電圧がかかると、何もない空気中を電気が走り、通電するという現象です
実際にこの映像が、接点をゆっくり引き剥がしたときに生じるアークを撮影したものです
接点が離れるに従ってまっすぐ光の筋が出ています
このアークが出ている間は通電している状態になり、接点に対するダメージがあります

There is a big problem for switches used under direct current or high voltages such as solar electric generation.
This problem is known as arcs.
Arc is a phenomenom where electricity runs through air.
When the voltage is high, electricity will run through air and make conduction.
This video shows a creation of an arc when gently peeling off contact points.
You can see a straight line of light as the contact points draw apart.
Electricity flows while the arc is present, damaging the contact points.

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