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Dell, Sony Discussed Battery Problem 10 Months Ago
InfoWorldMike writes "Dell and Sony knew about and discussed manufacturing problems with Sony-made Lithium-Ion batteries as long as ten months ago, but held off on issuing a recall until those flaws were clearly linked to catastrophic failures causing those batteries to catch fire, a Sony Electronics spokesman said Friday. Spokesman Rick Clancy said the companies had conversations in October 2005 and again in February 2006. As a result of those conversations, Sony made changes to its manufacturing process to minimize the presence and size of the particles in its batteries. However, the company did not recall batteries that it thought might contain the particles because it wasn't clear that they were dangerous, Clancy said. Dell spokeswoman Anne Camden declined to comment on the conversations with Sony in October and February, but told InfoWorld that Dell was 'confident that the manufacturing process at Sony has been changed to address this issue. Now our focus is erring on the side of caution to ensure no more incidents occur.'"
Was it that hard to find a direct cause for this? I would have imagined they would create a stress test to replicate these real-life situations in whitch the labtops caught on fire.
My company made the decision to dump Dell just before this latest fiasco broke. Between regular failures of wireless modules in the D600 laptops, having to replace the motherboards of every one of GX270 desktops (OK, not really Dell's fault that one, but it's their badge up front for management to see) and totally abysmal support we've had enough. From their recent earning reports, I guess we're not alone in that.
UNIX? They're not even circumcised! Savages!
Why on Earth would you hold Sony products in high esteem? I could understand that thinking back in the 1980s... but since the 90s came Sony has always had poor-quality problems except in their professional gear. There's nothing "high-end" or quality about them.
Personally I think it's because they've stopped manufacturing their things in Japan. Now it's all about Malaysia or Indonesia or Taiwan or China or something.
Check where things are manufactured, it can tell you a lot about what level quality to expect. Different countries have different cultures and different governments and different labor laws and quality assurance programs and work ethics and wages, etc.
Then again I also can't believe you're starting to think Samsung is looking good. They've improved a lot, thanks to improvements in South Korea itself, but they're still kind of crap and have a long way to go. South Korea used to be one of the WORST countries in as far as quality manufacturing goes, but they've done a lot in the past 5 years or so to try and fix things.
for six years, and the one thing you, as a consumer, have to know about Dell (and possibly companies like it) is that there are two forces that drive their decisions: money and litigation. Dell has cut cost to the bone, not just in their supply chain but throughout their enterprise. Every dime is scrutinized, every step planned to the Nth to determine if the cost / benefit hits a sweet spot. The main driver behind product launches is schedule, and not quality. With the right schedule, Dell can be to the market at a price that makes profit.
If there are problems with the equipment, those problems are weighed against the overall cost they contain. If Dell determined that their notebooks blew up, they'd have to weigh the odds, the cost of litigation, and the cost of bad press versus the cost of fixing the problem.
The only bad thing about this way of thinking from a business perspective is that economy overrides lesson learned. Dell has had battery recalls more than a few times in the past, and this latest may cement the idea with people that Dell = exploding batteries. But rather than proactively develop test plans and more rigorous standards for their suppliers, they simply look at the bottom line.
Ultimately this has served them well from a cash perspective, but this past year has seen a lot of their karma catch up with them; their process (which is King at Dell) has run out of wiggle room for cost cutting, and bad press like this (combined with the cost to replace those batteries) may start to chip away at their altar of the almighty dollar.
You'd be amazed, though, how myopic quarter to quarter thinking makes a corporation.
According to the original CNN story that was broadcast/published when the story broke, Sony's Rick Clancy had told the AP that about "a half-dozen or so fires in the United States" had occurred, causing Dell and Sony to study the problem for "more than a month." That's on top of the highly-publicised fire in Japan. Of course, 10 months is more than a month, right?
But the manufacturing defect that's causing the problem would obviously cause such problems. In TFA, a Dan Doughty from Sandia National Labratories describes the condition that occured -- metal flakes causing a short between the anode and cathode -- as causing the battery to discharge ALL of it's energy at once. Now, if you have a laptop manual handy, read the part about where it says how many Watt hours (WHr) the battery holds. A Dell Inspiron 8500 has a 72 WHr battery.
We know that by definition a Watt is the amount of joules/second. So, a 1 Watt hr = 3600 Joules per energy. Now doing the math (3600 * 72) we get 259,200 joules of energy in that Inspiron battery. Keep in mind that there is other heat around the battery as well. Now discharge those 259,200 joules all at once with all that heat around it. Putting that in perspective, a firecracker only discharges about 3900 joules of energy, while a 100g stick of dynamite discharges about 400,000 joules.
<sarcasm> But no, I'm sure they had no idea. </sarcasm>
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