手機的害處 - 生活
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By Eden
at 2004-12-06T00:00
at 2004-12-06T00:00
Table of Contents
手機有電磁波 能有效改良ㄇ ?? 或有什麼撇步ㄋ
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生活
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By Hedy
at 2004-12-06T14:43
at 2004-12-06T14:43
如果你要手機的收訊越好
連這種鬼地方都收的到的話
頻率必須越高
所以波長就越短
波長越短就越容易傳過人體的皮膚
如果要波長長一點不容易穿過皮膚的話
那就要降低頻率
不過也就犧牲通話品質了
就像PHS一樣
PS.電波穿過人體皮膚是否真的會對人體的器官造成破壞
目前還是有爭議的
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