Wednesday, 22 December 2010
Saturday, 18 December 2010
ΠΛΑΝΗΤΗΣ ΓΗ
ΚΥΠΡΟΣ
Λεμεσός
Πάφος - Θέα από Χλώρακα Webcam Κύπρος - προβολή πάνω από την πόλη της Πάφου προς τη Μεσόγειο Θάλασσα.
Λευκωσία
Nicosia live webcam
Πάφος - Θέα από Χλώρακα Webcam Κύπρος - προβολή πάνω από την πόλη της Πάφου προς τη Μεσόγειο Θάλασσα.
Λευκωσία
Nicosia live webcam
Friday, 17 December 2010
Thursday, 16 December 2010
ΠΤΟΛΕΜΑΪΔΑ
Δείτε LIVE τις καιρικές συνθήκες που επικρατούν στη πόλη/περιοχή "Πτολεμαΐδα (Βαρικό)" μέσα από webcam της περιοχής
ΚΑΣΤΟΡΙΑ
Δείτε LIVE τις καιρικές συνθήκες που επικρατούν στη πόλη/περιοχή "Καστοριά" μέσα από webcam της περιοχής.
ΛΑΡΙΣΑ
Δείτε LIVE τις καιρικές συνθήκες που επικρατούν στη πόλη/περιοχή "Λάρισα" μέσα από webcam της περιοχής.
Saturday, 11 December 2010
ΚΑΡΠΕΝΗΣΙ
Η κάμερα βρίσκεται στο Καταφύγιο "ΑΘ. Λευκατίδης" στο Χιονοδρομικό Κέντρο Καρπενησίου σε υψόμετρο 1840 μέτρων. Οι ενδείξεις λαμβάνονται κάθε 10 λεπτά κατά την διάρκεια της χειμερινής σαιζόν, σε καθημερινή βάση όλο το 24ωρο. Το σύστημα λειτουργεί αυτόματα χωρίς ανθρώπινη παρέμβαση.
Thursday, 2 December 2010
Good Idea: Using External Battery make Trailer Adds 700 Extra Miles of Range to Electric Cars
Modern electric cars are still in their infancy, and one of the most onerous growing pains has to be their limited range--even the otherwise-pretty-awesome Nissan Leaf can only go about 100 miles on a charge. In answer to that issue, the Pru trailer concept offers a 700-mile boost in range, extra storage space, and sweet details like topographical analysis via Google Earth.
The Pru trailer (it stands for Power Regeneration Unit) from Electric Motors and Vehicles is more than a simple extra battery on wheels attached by trailer hitch. Powered by software called the Smart Hitch, the Pru actually measures its own speed and powers itself along at the same speed as the car, thereby making sure it doesn't slow the EV down with its weight. It's even equipped with a GPS sensor that syncs with Google Earth, measuring topographical details that might affect its charge cycle.
It's actually a hybrid itself, boasting both a 750cc diesel motor and a substantial amount of lithium-ion batteries that combine to give about an extra 700 miles to an electric vehicle's range. It can also be used as a standalone charging unit, just in case. It's still a legitimate trailer, too--only about a quarter of the Pru's six-foot length is taken up by its batteries, leaving room for storage. The Pru is just a design for now, not even in the prototype stage, though a representative says it could be ready in the first half of 2011. It might be sort of prohibitively priced, at around $15,000. Hopefully they can find a way to bring costs down, via government subsidies or whatnot. It enables a driver to actually use a short-range electric car as a main vehicle, even allowing weekend trips. It's definitely an interim solution, until battery efficiency and EV infrastructure is up to snuff in the States, but man, what a smart little interim solution it is.
Source : Popular Science
The Pru trailer (it stands for Power Regeneration Unit) from Electric Motors and Vehicles is more than a simple extra battery on wheels attached by trailer hitch. Powered by software called the Smart Hitch, the Pru actually measures its own speed and powers itself along at the same speed as the car, thereby making sure it doesn't slow the EV down with its weight. It's even equipped with a GPS sensor that syncs with Google Earth, measuring topographical details that might affect its charge cycle.
Your motor electric usuallly lost of power? Try this innovation.
Pru Trailer (cross-section): EMAV
Source : Popular Science
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