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Print 33 comment(s) - last by TomZ.. on Jul 31 at 4:24 PM


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Grow up 007!

While some stores and businesses have cell phone recycling stations to drop off your old and worn cell phone which is then taken to a facility to be shredded or physically dismantled, Nokia is looking to a new method that could be more cost effective. Through research done at the Nokia Research Center in conjunction with three universities in Finland, is showcasing a prototype cell phone that can be disassembled by applying heat which then separates the various components of the phone to make them easier to recycle. From Nokia:

The idea is to disassemble a mobile phone by a heat-activated mechanism without any contact. By using a centralized heat source like laser heating, the shape memory alloy (SMA) actuator is activated, and the mobile phone covers are opened. The battery, display, printed wiring board (PWB) and mechanical parts are separated and can then be recycled in their material specific recycling processes. The required temperature for the disassembly is 60-150 ºC.

Nokia goes on to say that takes on average two minutes to dismantle a cell phone using traditional methods. With its new process, the company cuts that time down to two seconds. And for those of you worrying about your phone falling to pieces while sitting inside your hot car, don't worry. The 60C threshold for disassembly should be well above their average temperature of a car left in the hot sun all day.



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RE: Hot
By Griswold on 7/29/2006 4:31:25 PM , Rating: 1
They must be thinking of an average finnish summer or something... For example, this years summer in most parts of central europe has seen temperatures that will definitely exceed 60°C inside a car.

I sense alot of people going ballistic on Nokia when this hits the market.

Conclusion: When it's hot, dont buy Nokia stock!


RE: Hot
By Xavian on 7/29/2006 6:06:35 PM , Rating: 2
as far as im aware the temprature in this years heatwave topped out at 36C. Now it would get hotter in the car but only by 10C, that leaves some 14C at least.

Granted its a little close, but i seriously doubt a car would reach 60C even if left out in the sun all day. Certain parts of the car interior would melt at 60C.

Don't forget that this is 60C rather than 60F (not to you Griswold, but rather to others who might get confused).


RE: Hot
By mendocinosummit on 7/29/2006 7:12:08 PM , Rating: 2
In Northern Cali it has been a 115 in the shade and in a car it could easily get that when in the sun it easily is breaking 120.


RE: Hot
By Aesir on 7/29/2006 11:23:39 PM , Rating: 2
I live in southern New Mexico, where the summers days usually top out at about 105-110 F. I keep a thermometer in my car, and that thing has reported 140+ F on several of these such days. And that was in the shade....


RE: Hot
By Xenoid on 7/30/2006 3:42:42 AM , Rating: 2
I live in the Okanagan up in hottest part of Canada. It is generally about 30-45~ here in the shade in the summer. That means 60 should be quite easy to get in a black vehicle with no tinted windows in the sun, but I see this as a gimmick not worth getting anyways so who cares?


RE: Hot
By poohbear on 7/30/06, Rating: -1
RE: Hot
By dagamer34 on 7/30/2006 11:03:08 AM , Rating: 2
Umm.. what's the point of having a phone if you leave it in the car?


RE: Hot
By Quake on 7/31/2006 12:14:02 AM , Rating: 2
Stuff happens. You may forget it in the car...


RE: Hot
By TomZ on 7/31/2006 4:24:48 PM , Rating: 2
quote:
Umm.. what's the point of having a phone if you leave it in the car?

I personally know a lot of people who leave their cell phone in their car to keep it plugged in to charge it. The idea is that they only need it when they go out, and they always take their car.


RE: Hot
By rushfan2006 on 7/31/2006 12:29:28 PM , Rating: 2
I agree -- what's the point to a cell phone if its left in your car all the time. But in any case, on a hot day with the sun beaming into your car -- the temperature in the car will be well more than 10 degrees hotter....of course it depends on the interior and color. My car black leather interior...right about now it'll easily be 20 degrees hotter in the car than it is outside. I've seen the temperature (my car has digital temperature readout for both inside and outside the car) in my car hit 130 F already. 140F is definitely well within reason.



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