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卧室噪音40分贝大吗
更新时间: 2021-01-26 10:31:51  

大。1、40分贝相当于冰箱嗡嗡的响声,国家对于噪音的分贝是有规定的,住宅区的噪音白天不能超过50分贝,夜间应低于40分贝。2、卧室以休息、睡眠为主,需要保证安静的环境,卧室的夜间的噪音值高于40分贝,就会干扰正常睡眠,影响人的睡眠质量,容易造成呼吸频繁、神经兴奋等状况。而且长期在噪音的干扰下还会引起疲劳乏力、记忆力衰退等症状。3、夜间(22:00至次日6:00)噪声不得超过30分贝。长期在噪音环境中人体会产生不良反应并可能诱发各类疾病。除损害听觉外,噪音还会影响身体的其他系统,带来一些生理症状,比如失眠、神经衰弱、植物神经功能紊乱、血压不稳等。在室内,噪声不超过30分贝,人体感觉是舒适的。

关键词: 卧室 噪音 分贝

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