Ça s'allume!It turns!

Tonight, despite all attempts by Google to destabilize me in my understanding of my connections BTS555, kind of relay power to protect my motherboard electric shocks during ignition or battery connection, I managed to feed my CF-ctrl without CRAM.

C’est un grand […]

Sac de protection pour batteries LiPoSac de protection pour batteries LiPo

LiPo batteries tend to bear the evil abuse, and gonflant, puis en se per­çant, and sometimes exploding and igniting.

To avoid accidents, there are bags of protection. Mais quid de la température extérieure?

http://www.dailymotion.com/videox3xflx swfobject.embedSWF(“http://www.dailymotion.com/swf/x3xflx&colors=&autoPlay=0&related=0″, "VVQ-485-dailymotion-1", “480”, “221”, “10”, vvqex­pres­sins­tall, vvq­fla­sh­vars, vvq­pa­rams, vvqattributes);

Avantages et inconvénients des batteries LiFePo4Avantages et inconvénients des batteries LiFePo4

Les bat­te­ries LiFePo4 (cou­ram­ment appe­lées LiFe) offer some advantages over traditional batteries LiPo. They also have some disadvantages. While browsing the web, Here are the pros and cons that I could identify.

Avan­tages Incon­vé­nients soli­dité cer­taine encom­bre­ment un peu plus impor­tant lon­gé­vité net­te­ment supé­rieure (jusqu’à 15 cons years 2 years) poids nettement supérieur(+30%) absence de […]

Aviation regulations on lithium batteries

Following a serious plane crash in 2006 to Phildelphie, airlines, followed by most other companies have rules that prohibit the transportation of cargo batteries and lithium batteries, which includes the batteries used for modeling (LiPo or LiFePo).

La mesure inter­dit for­mel­le­ment les piles […]

Anodisation de pièces en aluminiumAnodisation de pièces en aluminium

Anodizing is a process that involves oxidation of aluminum alloy for the alumina coating layer thick. This alumina layer hardens the aluminum surface and can be colored.

Maté­riel : un réci­pient non métal­lique de l’acide sul­fu­rique (sells a large surface or au magasin de bricolage) une mine de gra­phite de “Cri­te­rium” 2 […]