I am looking for products that can be added to the engine bay of an EV to quiet the motor and inverter noises. High frequency motor whine tends to grate on my ears. The noise is in the 1000-5000 Hz range.
Has anyone attempted this type of mod? I have noticed that high frequency noise is a persistent complaint with many EVs, but I am having trouble finding examples of mitigation.
The primary concern is interfering with airflow or causing heat build up around the inverter. Otherwise these high frequencies are very treatable, in theory.
Has anyone attempted this type of mod? I have noticed that high frequency noise is a persistent complaint with many EVs, but I am having trouble finding examples of mitigation.
The primary concern is interfering with airflow or causing heat build up around the inverter. Otherwise these high frequencies are very treatable, in theory.