按這篇文章的數據，printer的ELF上限還沒有一個顯示器高

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另外，我還看到了另外一份文檔，這麽說：

“An excess of leukaemia and particularly of AML has also been reported in people professionally exposed to low frequency electromagnetic fields."

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所有跟帖： 

• 辦公室的打印機，就是個小Wi-Fi發射器。離得很近的話，高頻的EMF輻射還是很強的。 -nowayitsover- ♂ (0 bytes) () 09/04/2019 postreply 10:51:54