Enhancing NEV Comfort with Advanced Rubber Vibration Isolation
Drive in Silence: Advanced Rubber Vibration Isolation for Electric Motor Mounts
In the absence of engine noise, NVH (Noise, Vibration, Harshness) becomes a priority. Rubber vibration isolation components are the primary tools used by fuqiang to decouple high-frequency motor hum from the passenger cabin. High-quality rubber vibration isolation ensures a premium driving experience.
1. What Is Rubber Vibration Isolation?
It is the use of elastomeric dampers to absorb kinetic energy and prevent it from traveling through the vehicle chassis.
2. Benefits
Frequency Tuning:Rubber vibration isolation can be engineered to cancel specific motor frequencies.
Durability: Resists the high torque loads of electric motors.
3. Material Properties for Dampers
Material
Damping Coefficient
Fatigue Life
Natural Rubber
Very High
Excellent
Butyl Rubber
Extreme
Moderate
fuqiang Composite
High
Superior
4. How to Choose
Consider the "Static to Dynamic Stiffness" ratio. Refer to research from theSociety of Automotive Engineers (SAE)for standardized NVH testing protocols.
FAQ
Q: Does temperature affect vibration isolation?
A: Yes, standard rubber stiffens in cold. fuqiang uses low-Tg (glass transition) compounds to maintain performance at -40°C.
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