Yesterday I was watching NDTV news too I came across this story! "Nokia has announced that 46 i chiliad 1000 batteries used inwards its phones could overheat too upshot inwards explosion. Nokia has said it would supercede them gratis to consumers land negotiating alongside battery maker Matsushita who would ship the costs. And this proclamation came after or too thus 100 incidents of over heating explosions reported globally." However, Nokia has issued a product advisory for its consumers to enable them to avail the gratis battery replacement inwards illustration of a defective battery.And how is it going to damage Nokia? The battery replacement powerfulness damage the giant prison theatre cellular telephone telephone manufacturer at a maximum of 100 i chiliad 1000 euros ($137 million) - according to Analyst Richard Windsor of Nomura International. Shares inwards Nokia were already 0.9 percentage lower at 22.42 euros past times 6:46 a.m. EDT yesterday, helping nudge the DJ European applied scientific discipline index downwards 0.5 percent!
This reminded me of Sony's battery disaster final year, when Sony Corp. was striking past times hefty costs to yell back 9.6 i chiliad 1000 laptop PC batteries which could grab burn from overheating!
Having watched the news, the inquiry that kept bouncing inwards my heed was - "Could this province of affairs receive got been avoided?" These are kinds of disasters that no society would e'er desire to spill out alongside them. When, teach out lone the fiscal impact, the credibility of the society is risked of beingness badly hurt. After a considerable amount of thought, I got a feeling that alongside proper stress testing, this province of affairs genuinely powerfulness receive got been avoided. To those, who are novel to the concept of "Stress Testing", hither is a Definition from Wikipedia.
"Stress Testing is a aeroplane of testing that is used to determine the stability of a given organisation or entity. It involves testing beyond normal operational capacity, oftentimes to a breaking point, inwards lodge to discovery the results. In software testing, stress testing oftentimes refers to tests that position a greater emphasis on robustness, availability, too fault treatment nether a heavy load, than on what would live on considered right deportment nether normal circumstances. In particular, the goals of such tests may live on to ensure the software doesn't crash inwards weather of insufficient computational resources (such equally retention or disk space), unusually high concurrency, or denial of service attacks." - WIkipedia
In this case, the battery explosion is said to live on caused due to overheating initiated past times a curt circuit land charging! I believe that this scenario could receive got been easily stress tested past times letting the prison theatre cellular telephone telephone on charging for a considerable amount of fourth dimension too initiating a curt circuit artificially. Sounds direct too simple. Isn't it? But how could Nokia guide to ignore such a vital too of import seek land using the Matsushita battery for the starting fourth dimension time alongside it's ain broad hit of models! How many times nosotros receive got seen when a lapse inwards testing endeavour had made a society to come upward to its knees. And this is but nonetheless some other illustration of such incident. If Nokia had tested this earlier, today this province of affairs could receive got been easily avoided! It's upward to you lot to decide. Whether to "Stress Test" your production before free or to receive got endangerment of getting yourself stressed afterwards due to mishaps similar this.
Happy Testing...