Noise can damage your heart as well as your hearing, but there are ways to measure your exposure and reduce your risk. By Emily Baumgaertner Emily Baumgaertner measured noise levels in various ...
It’s no surprise that loud, unwanted sounds can be disruptive and even damaging to ears. However, even background noise like the air conditioning running, the refrigerator humming and delivery vans ...
CRRC Qingdao Sifang Applies for Biomimetic Fan Blade Patent to Significantly Reduce Aerodynamic Noise of Axial Flow Fans. CRRC Qingdao Sifang Locomotive and Rolling Stock Co., Ltd ...
There could soon be some relief for Bristol residents and beyond frustrated by a low-frequency sound. Reworld, the trash-to-energy facility, said it has ordered new parts for induced draft fans, which ...
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