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celine speybroeck

on 22 November 2012

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Transcript of microgolfoven

apparaten huis en tuin microgolfoven Sofie G. Matthias Q. Amber V. Céline S. M. Van Overtvelt inleiding: *jaren 80 *snel & makkelijk geschiedenis: *1947 soorten: *solo *grill *conventionele *naam? *2m & 340kg *Percy Spencer *doorbraak:1980 * thuisgebruik:1976 onderdelen: magnetron bedieningspaneel draaiplateau ventilator werking: 1)magnetron => microstralen 2)microstralen => ventilator 4)stralen => voedsel 5)microstralen in voedsel
=>watermoleculen trillen 3)ventilator verspreidt stralen Toekomst: -moeilijk! -meer opties? bronnen: !! metaal !! + wikipedia + youtube +www.peuteren.nl +www.elektrozine.be
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