RC Elétrico - o fórum de automodelismo elétrico!

Na Noruega os campeonatos com carros elétricos foram proibidos até segunda ordem, devido a explosão de algumas baterias de nihm, os caras usam pack de 5 Cell pelo que eu li, acho que isso não deve afetar quando utiliza pack de 6 Cell.

Mas vale o aviso, as baterias terão que ser homologadas para serem vendidas na Noruega.

Tem algumas matérias e links abaixo a repeito disso...








Press Release
The Norwegian Motorsport Federation (NMF) has due to recent battery explosions decided to
stop temporary all racing and training with electric powered rc-cars. The stop of racing is
decided to be until 1st January 2008.
NMF has immediately changed the National Rules for RC-car racing in accordance with EFRA’s
rules regarding batteries in every class. The decision of changing the national rules are basicly
made after a report from a national race 4th of November this year where three explosions of
batteries were reported.
NMF has in the same decision stated that only batteries following the new EFRA-rules will be
allowed. The used batteries must be on EFRA’s list of approved batteries from 1st of April 2008.
NMF are recommending EFRA and commercial involved parts, to publish as soon as possible
recommended batteries used for rc-car racing. We do hope that EFRA will accelerate the
procedure of homologated and approved batteries. We will also recommend EFRA to publish
those approved batteries at once they are approved, and continue to do that until they are
finished approving batteries allowed to use in EFRA-races from 1st April 2008.
NMF hopes the first batteries following the new EFRA-rules, will be published and available for
drivers, before 1st of January 2008. If not, we will still pause the racing until new recommended
batteries are approved and available.



http://www.redrc.net/
The Norwegian Federation has taken the rather drastic measure of calling a halt to all races and training for electric powered classes following 3 charging related ‘explosions’ at a 1/10th scale National last weekend. According to the source on oOple.com, a lot of the failures have occured in the past with the IB4200 cell, however the most recent failures that prompted this ban on racing were LRP VTecs and Team Orion 4200, both IB made cells. All racing will stay suspended until January 2008, although I’m not sure what will be different from then until now, perhaps a list of approved cells?




http://www.oople.com/forums/showthread.php?t=6186

Norwegian federation NMF closed today down all organized practice and all races with all electric classes due to battery problems.

Last weekend 3 (!) batteries blew up when charging in a 1/10 track national.
Due to this problem and similar problems around europe they choose to close down all events imidiatly.

rumors say that from april 1.st 2008, EFRA will change their battery list and none of todays batteries will be allowed in 2008.

magina se fosse li-po !

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hauasgasuasagsusgy

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Acho que foi sabotagem dos GP!!

puta merdaaaaaaaaa
kkkkk

o foda não eh explodi as batera eh foda o estado do chassi....

magina como q não fico c for de plastico entuam

vixiiiiiiiiiiiiiiiii

ja era kkkkkkkkkkkkkkkkkkk

huahua

mas essa sub-c q ta mostrando eh da orion ... se essas sao de baixa qualidade vai ser dificil achar uma marca permitida entao ... eu confio mais na bateria doq no piloto que carrego

mas não eh só um caso isolado.....

sau mais casos...


o que sera q eh ???

Vai ver porque todo mundo comprou de camelô norueguês

camelo bao eh camelo brasileiro !

Hehe casos de baterias explodindo (NiMH mesmo) são bem comuns em campeonatos de alto nivel, afinal os caras usam e abusam MUITO dos packs.
Em campeonatos nacionais bastante, em mundiais já tiveram vários casos.
Esse daí não é caso isolado, não é o primeiro, e nem vai ser o último.

maldido barulho chato.............

O que é pior o barulho dos carros a combustão ou as baterias explodindo...




2008 1/8th scale Euros Cancelled
We have received some more bad news concerning RC racing, following the immediate halt to EP racing in Norway, and that is that the 2008 European 1/8th scale ‘A’ Championships and preceeding 1/8th scale EFRA GP, to have been held in Roeselare, Belgium have been cancelled. We received the letter from Franky Noens, 1/10th scale section chairman in EFRA and secretary of the Belgian association, saying that due to problems with noise and no immediate solution the events have been cancelled. What hasn’t been said is if they will be held somewhere else or just left off the calendar next year, we would presume that they will find another venue. Roeselare played host to this years European 1/10th scale ‘B’ Championships.

É só usar umas pilhas de urânio
Mas talvez ocorra isso também...


Mas como o Khelmo disse, já ouvi falar dessas explosões em campeonatos de alto nível; os caras forçam pra valer a bateria e até umas top como IB ou Orion têm seus limites

Pessoal, essa bateria não é da ORION não!
Ele é da Intellect. Essa é a famosa IB4200 mactheada pela Orion.

Explodiar NiMh já aconteceu até comigo. Eu estava com chassis de fibra de carbono e com ele não aconteceu nada.

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Intellect

Você lembra se vc deu uma carga acima ou exigiu mais da bateria pra ela entrar em combustao ? ... tipo pra a gente te uma ideia de onde vem esse problema ..

valeu