[請益] 請問隔音用耳罩
請問各位在做實驗時,
有使用過隔音耳罩嗎,
小弟最近在做ERP的實驗,需要使用耳罩幫受測者隔音,
因為實驗環境差,所以需要這個東西,
我想知道在哪邊可以買到,效果如何呢.
網路上有看過一些工業用隔音以及打鼓練習隔音的,
不過似乎都會夾頭,想問問前輩們的意見.
謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 114.40.222.208
推
06/14 13:49, , 1F
06/14 13:49, 1F
推
06/14 13:50, , 2F
06/14 13:50, 2F
推
06/14 15:07, , 3F
06/14 15:07, 3F
→
06/14 15:08, , 4F
06/14 15:08, 4F
→
06/14 18:23, , 5F
06/14 18:23, 5F
推
06/14 22:16, , 6F
06/14 22:16, 6F
→
06/14 22:17, , 7F
06/14 22:17, 7F
→
06/14 22:17, , 8F
06/14 22:17, 8F
→
06/15 00:36, , 9F
06/15 00:36, 9F
推
06/15 11:24, , 10F
06/15 11:24, 10F
→
06/15 11:25, , 11F
06/15 11:25, 11F
→
06/15 11:46, , 12F
06/15 11:46, 12F
→
06/15 11:46, , 13F
06/15 11:46, 13F
推
06/15 13:28, , 14F
06/15 13:28, 14F