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Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

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Re: Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

por Al_Trader » 5/10/2013 1:06

O tom da notícia é exagerado e incorrecto mas há sempre clientela; quando foi colocado aqui este post o mercado estava fechado e a descida era de 9% em dois dias e não 12% num dia como foi aqui insinuado.

Atomez Escreveu:Ações da Tesla caem 12% após acidente com um Tesla Model S em que a bateria se incendiou e ardeu por completo...

Entretanto subiram 4.4 % na 6ª feira e a queda já só vai em afinal em 5% !!

Já em Agosto uma senhora tentou matar-se com um Tesla S mas não conseguiu apesar de bêbada. Só conseguir cortar a luz a uma aldeia e disparar os 8 air bags. O carro é muito seguro mas não indestrutível. Vejam aqui:

http://wgnsradio.com/one-car-crash-downs-utility-pole-and-closes-thompson-lane-cms-14372
Devagar se vai ao longe
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Re: Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

por VirtuaGod » 4/10/2013 22:10

Clinico Escreveu:Enfim, quem a apanhou no princípio do ano deve fazer jus a que se pode ganhar mais de 20% ao ano em bolsa sem chatices...


Se eu soubesse a chave do euro milhões nem nisto da bolsa andaria :-k

P.S. Na semana passada foi o 6 20 24 35 50 + 5 10 como o meu feeling dizia mas eu BURRO não fui apostar, mas queria deixar aqui o meu desagrado pois acho que era mesmo previsível os números que iam sair... :mrgreen: :-" :twisted:
Artigos e estudos: Página repositório dos meus estudos e análises que vou fazendo. Regularmente actualizada. É costume pelo menos mais um estudo por semana. Inclui a análise e acompanhamento das carteiras 4 e 8Fundos.
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Re: Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

por Tridion » 4/10/2013 22:00

Elon Musk Escreveu:October 4, 2013
Model S Fire
By Elon Musk, Chairman, Product Architect & CEO
TAGS: CORPORATE / MODEL S /
0 comments

Earlier this week, a Model S travelling at highway speed struck a large metal object, causing significant damage to the vehicle. A curved section that fell off a semi-trailer was recovered from the roadway near where the accident occurred and, according to the road crew that was on the scene, appears to be the culprit. The geometry of the object caused a powerful lever action as it went under the car, punching upward and impaling the Model S with a peak force on the order of 25 tons. Only a force of this magnitude would be strong enough to punch a 3 inch diameter hole through the quarter inch armor plate protecting the base of the vehicle.

The Model S owner was nonetheless able to exit the highway as instructed by the onboard alert system, bring the car to a stop and depart the vehicle without injury. A fire caused by the impact began in the front battery module – the battery pack has a total of 16 modules – but was contained to the front section of the car by internal firewalls within the pack. Vents built into the battery pack directed the flames down towards the road and away from the vehicle.

When the fire department arrived, they observed standard procedure, which was to gain access to the source of the fire by puncturing holes in the top of the battery's protective metal plate and applying water. For the Model S lithium-ion battery, it was correct to apply water (vs. dry chemical extinguisher), but not to puncture the metal firewall, as the newly created holes allowed the flames to then vent upwards into the front trunk section of the Model S. Nonetheless, a combination of water followed by dry chemical extinguisher quickly brought the fire to an end.

It is important to note that the fire in the battery was contained to a small section near the front by the internal firewalls built into the pack structure. At no point did fire enter the passenger compartment.

Had a conventional gasoline car encountered the same object on the highway, the result could have been far worse. A typical gasoline car only has a thin metal sheet protecting the underbody, leaving it vulnerable to destruction of the fuel supply lines or fuel tank, which causes a pool of gasoline to form and often burn the entire car to the ground. In contrast, the combustion energy of our battery pack is only about 10% of the energy contained in a gasoline tank and is divided into 16 modules with firewalls in between. As a consequence, the effective combustion potential is only about 1% that of the fuel in a comparable gasoline sedan.

The nationwide driving statistics make this very clear: there are 150,000 car fires per year according to the National Fire Protection Association, and Americans drive about 3 trillion miles per year according to the Department of Transportation. That equates to 1 vehicle fire for every 20 million miles driven, compared to 1 fire in over 100 million miles for Tesla. This means you are 5 times more likely to experience a fire in a conventional gasoline car than a Tesla!

For consumers concerned about fire risk, there should be absolutely zero doubt that it is safer to power a car with a battery than a large tank of highly flammable liquid.

— Elon

Below is our email correspondence with the Model S owner that experienced the fire, reprinted with his permission:

From: robert Carlson
Sent: Thursday, October 03, 2013 12:53 PM
To: Jerome Guillen
Subject: carlson 0389

Mr. Guillen,

Thanks for the support. I completely agree with the assessment to date. I guess you can test for everything, but some other celestial bullet comes along and challenges your design. I agree that the car performed very well under such an extreme test. The batteries went through a controlled burn which the internet images really exaggerates. Anyway, I am still a big fan of your car and look forward to getting back into one. Justin offered a white loaner--thanks. I am also an investor and have to say that the response I am observing is really supportive of the future for electric vehicles. I was thinking this was bound to happen, just not to me. But now it is out there and probably gets a sigh of relief as a test and risk issue-this "doomsday" event has now been tested, and the design and engineering works.

rob carlson

On Oct 3, 2013, at 12:29 PM, Jerome Guillen wrote:

Dear Mr. Carlson:

I am the VP of sales and service for Tesla, reporting directly to Elon Musk, Tesla's CEO.

I am sorry to hear that you experienced a collision in your Model S 2 days ago. We are happy that the Model S performed in such a way that you were not injured in the accident and that nobody else was hurt.

I believe you have been in contact with Justin Samson, our service manager, since the accident. We are following this case extremely closely and we have sent a team of experts to review your vehicle. All indications are that your Model S drove over large, oddly-shaped metal object which impacted the leading edge of the vehicle's undercarriage and rotated into the underside of the vehicle ("pole vault" effect). This is a highly uncommon occurrence.

Based on our review thus far, we believe that the Model S performed as designed by limiting the resulting fire to the affected zones only. Given the significant intensity of the impact, which managed to pierce the 1/4 inch bottom plate (something that is extremely hard to do), the Model S energy containment functions operated correctly. In particular, the top cover of the battery provided a strong barrier and there was no apparent propagation of the fire into the cabin. This ensured cabin integrity and occupant safety, which remains our most important goal.

We very much appreciate your support, patience and understanding while we proceed with the investigation. Justin keeps me closely informed. Please feel free to contact me directly, if you have any question or concern.

Best regards,
Jerome Guillen I VP, WW sales and service
_______________________________
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Re: Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

por Clinico » 4/10/2013 9:17

A Tesla é um case study de psicologia do investidor e sem dúvida, o Musk é um génio. Tem um PER de cerca de 260 ! sinceramente esperava que uma notícia destas levasse a uma queda histérica da cotação e, no final, nem á MM50 chegou!
Enfim, quem a apanhou no princípio do ano deve fazer jus a que se pode ganhar mais de 20% ao ano em bolsa sem chatices...
Abraços
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Re: Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

por Elias » 4/10/2013 1:33

Atomez Escreveu:Cairam 12% em 2 dias, 4ª e 5ª feira. O acidente foi na 3ª feira, dia 1.


Ok mas quando for assim convém explicares, porque a primeira interpretação é a de que caiu 12% numa sessão :)
 
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Re: Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

por atomez » 4/10/2013 1:19

Elias Escreveu:
Atomez Escreveu:Ações da Tesla caem 12% após acidente com um Tesla Model S em que a bateria se incendiou e ardeu por completo...


Caem 12% quando? Ontem (quinta) caíram 4%


Cairam 12% em 2 dias, 4ª e 5ª feira. O acidente foi na 3ª feira, dia 1.

Tesla 'safest car ever made' Model S EV crashes and burns. Only share price hurt.
As pessoas são tão ingénuas e tão agarradas aos seus interesses imediatos que um vigarista hábil consegue sempre que um grande número delas se deixe enganar.
Niccolò Machiavelli
http://www.facebook.com/atomez
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Re: Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

por Elias » 4/10/2013 1:14

Atomez Escreveu:


Ações da Tesla caem 12% após acidente com um Tesla Model S em que a bateria se incendiou e ardeu por completo...


Caem 12% quando? Ontem (quinta) caíram 4%
 
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Re: Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

por atomez » 4/10/2013 1:11




Ações da Tesla caem 12% após acidente com um Tesla Model S em que a bateria se incendiou e ardeu por completo...
As pessoas são tão ingénuas e tão agarradas aos seus interesses imediatos que um vigarista hábil consegue sempre que um grande número delas se deixe enganar.
Niccolò Machiavelli
http://www.facebook.com/atomez
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Re: Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

por rg7803 » 17/7/2013 22:36

humm

[youtube]http://www.youtube.com/watch?v=HebhvxtZv7I&feature=player_embedded[/youtube]
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Nasdaq - Tesla Motors Inc (NASDAQ:TSLA)

por rg7803 » 12/6/2013 0:00

Bom vídeo.

<iframe width="560" height="315" src="http://www.youtube.com/embed/rDGDUflhANk" frameborder="0" allowfullscreen></iframe>
“Buy high, sell higher...”.
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