畜産における超短波照射の応用に関する研究(2)-カゼインの高周波乾燥〔予報〕-

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This is the preliminary experiment on the dryness of milk casein by the radiation of ultra-short-wave current. The following facts were ascertained.1) There is no difference in drying effect on milk casein between the pole which is made by flat steel and that which is made by wire-netting of copper when both of them are used in the radiation of ultra-short- wave current.2) The nearer the interval between poles in the radiation becomes, the faster the rise of temperature in and the drying speed of casein grow.3) When the casein is laid between poles in the radiation, the thinner its thickness is, the faster the rise of its temperature and the shorter its drying time become.4) Because of the too high temperature at drying time, the quality of casein which is dried by the radiation of ultra-short-wave current is inferior than what is dried by hot wind or sun-shine, especially in its glueing power.5) The authors intended to lower this high temperature at drying time by lowering the positive current from 110-120mA to 60mA and by sending air by a fan, but in vain.
社団法人日本畜産学会の論文