Informatika és tudomány

16
  • mikike
    #16
    feltaláltam az örökmozgót:
    a processzor hőt termel >
    a hővel elektromosságot termelünk >
    ezzel hajtjuk a procit
    A hiedelmeid teremtik a valóságodat. - Seth
  • Cat #14
    A fickó honlapja szerint

    That's encouraging, says Arun Majumdar, a mechanical engineer at the University of California in Berkeley who specializes in energy conversion and transport at such small scales. Heating and cooling technologies using materials with a ZT of 3 or more begin to close the cost gap with conventional technologies, he points out. Until now, bulk materials reached ZTs in a range of only 0.6 to 1.0. Kanatzidis's team pushed their material to a ZT of 2.2. In principle, if semiconductors can be formed with sufficiently high ZTs, it might be possible to build self-powering devices or to augment electricity.

    mondjuk a végében erősen kételkedem, mert az az örökmozgó lenne :D
  • COFair
    #5
    hé! ne idézz a szakdolozatomból! :)
    Horsepower is how FAST you hit the wall.
    Torque is how FAR you take the wall with you.
  • valaé valaé ná
    #2
    Ez nem a Peltier elem lenne ?
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