Sealing and protection function：
The primary function of the Antenna Grommet Seal is to provide a tight seal between the antenna base and the vehicle body.
This seal can effectively prevent water and dust from entering the antenna interface and prevent moisture from penetrating into the vehicle, thereby protecting the electronic equipment and wires in the vehicle from being damaged.
Improve the stability of the antenna system：
The antenna seal is not only a waterproof and dustproof component, it also plays a role in enhancing the stability of the antenna installation to a certain extent.
By tightly connecting the antenna base and the vehicle body, the seal can effectively reduce the shaking or loosening of the antenna when the vehicle is driving, especially in high-speed driving, strong winds or poor road conditions, the stability of the antenna becomes particularly important.
Extend the service life of the antenna and the vehicle：
The waterproof and dustproof function of the antenna seal helps to extend the service life of the antenna and the vehicle body.
If the antenna interface is exposed to the external environment for a long time, these problems can be effectively avoided by timely replacement and use of high-quality seals, so that the antenna can be kept in good working condition and unnecessary maintenance and replacement costs can be reduced.
Reduce wind noise and other noises：
When driving at high speeds, if the antenna base seal is aged or damaged, wind noise or resonance sound may be generated.
This noise not only affects the comfort of the passengers in the car, but also interferes with the entertainment system in the car and reduces the overall driving experience.
This greatly reduces wind noise and other external noise, providing a quieter driving environment for car owners.