Em 2/2/2011 06:46, RussellMc escreveu: > Using the more efficient Ceramic heating element means the heater's > operating temperature is lower so that it is even below the burning > temperature of paper The only thing one can do to energy at 100% efficiency is to waste it. I don't see how their heating element can be more efficient than any other model, unless the other models waste energy by radiating a lot of RF or mechanical vibration (sound) to the outside of the room. > .... > > The built in over heating thermal cut off mechanism activates in a > millionth of a second to doubly ensure your safety. > .... That's silly, the thermal mass inertia should be enormous, perhaps taking several seconds to minutes to stabilize. Isaac __________________________________________________ Fale com seus amigos de gra=E7a com o novo Yahoo! Messenger=20 http://br.messenger.yahoo.com/=20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .