Each part of a car will have a boundary. At high speeds, the airflow moves along the surface of the car body. Due to inertia and viscosity, when the car exceeds the boundary of a certain part of the system, the airflow does not flow along the surface, but generates a state of separation vortex, etc. It produces wind drying, and the wind resistance will increase accordingly.
Why can rubber seal strips reduce noise?
The birth of the sealing strip originated from the research on these gaps. Through the analysis of the sheet metal gaps of different models, we have designed professional sealing strips for different parts of different models to ensure the continuity of the curves between the various parts of the body. The slope of the curve, the continuity of the curvature of the curve and the continuity of the curvature of the line, effectively avoid the separation of airflow at multiple joints of the vehicle body and disturb the periodic wakes that cause noise, significantly reducing the noise during vehicle driving.
6 advantages of car sealing strip:
- The sound of opening and closing the door is steady and heavy, and the high-elastic foaming process optimizes the collision force of closing the door, which largely eliminates the impact sound of closing the door and reduces the impact vibration.
- Suppress high-speed wind drying, reduce the noise in the car, can control the wind noise of 120M/H to 80M/H, increase the comfort of the car.
- Improve the air-tightness and dust-proof ability of the vehicle, and keep your car clean
- Improve the sound field inside the car, isolate the noise outside the car, and improve the sound effect.
- Optimize the heat dissipation airflow of the hood.
- Increase the cooling/heating power of the air conditioner and reduce fuel consumption to a certain extent.
