Tag: dublor de tensiune

LED Dynamo Flashlight: tuning and repairs – July 2011

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Long before the idea of this website ever occurred to us, as a result of our mutual interest for ecological illumination (along with many other interests), we changed a LED flashlight with dynamo, a very cheap model, but whose performances we improved. Now, because of an accident, this flashlight had to be fixed – and it also got to be the subject of this article.

The history of the defect/ accident

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The LED flashlight fell apart as a result of its smashing against concrete(*) – falling from about 1.2 m high – and all its guts spread all over the place, but, lucky us, they were all recovered. Continue reading “LED Dynamo Flashlight: tuning and repairs – July 2011”

Lanternă LED cu dinam, tuning şi reparaţie – Iulie 2011

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Cu mult înainte de a ne veni ideea site-ului acesta, ca urmare a interesului nostru comun pentru iluminat ecologic (şi multe altele…), am modificat o lanternă LED cu dinam, un model foarte ieftin, dar căruia i-am îmbunătăţit performanţele. Acum, datorită unui accident, această lanternă a ajuns să fie reparată, şi subiect de articol.

Istoricul defectului/accidentului

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Lanterna LED s-a dezmebrat la impactul cu betonul(*) – de la aprox 1.2m – şi s-au împrăştiat toate maţele, dar spre norocul nostru, au fost recuperate integral. Continue reading “Lanternă LED cu dinam, tuning şi reparaţie – Iulie 2011”