Horizon explains benefits of Powder Metallurgy SMCs in electric motor NVH

摘要

In a recent blog post, Horizon Technology, St. Mary's, Pennsylvania, USA, reports on how the use of Powder Metallurgy in the production of automotive electric motors can optimise performance, reduce NVH (noise, vibration, and harshness) levels and improve user experience. Traditional internal combustion engine vehicles suffer from much higher NVH than electric vehicles. With almost zero NVH, the most sound heard is often just a minimal gear whine.