Pourquoi les ampoules grillent-elles ?

1위@WallaseyMuppetil y a 5 heures

Your video, "Why Do Light Bulbs Burn Out", was very interesting and thought-provoking.번역 보기

2위@dinoallbaugh2050il y a 5 jours

that type of "lighting device" is not available in most stores번역 보기

3위@DezsikeDevil1il y a 5 jours

Modern fluorescent and LED lights require electronics to operate. These can fail as early as incandescents burned out. But it usually don't just become dark, it may start blinking, lose brightness or even trip the breaker with a loud bang. Yeah, the diodes themselves could be operational for 25 times a filament, but the electronics are a weak point and people simply discard the whole light while it could be easily fixable.번역 보기