The reason why there are a lot of cars are not installed shark fin antenna, usually installed traditional antenna, such as auto glass antenna, whip antenna, retractable antenna and so on. There is also another kind of antenna that belongs to the built-in antenna, which means that it cannot be directly embraced by the naked eye, but it can better enhance the aesthetics of the car.
1, release static electricity, through the shark fins, in a dry environment can be released out of the static electricity inside the car, so as to avoid the static electricity factor, to the owner of the car to bring unnecessary trouble.
2, receive signals, because the shark fins will be installed inside an electronic signal transmitting device, car owners in the process of using the navigation system, the main use of shark fins within the device to achieve the effect of positioning.
3, decoration, some models are mainly used in the way of the built-in antenna to achieve the effect of receiving signals, but some owners in order to better enhance the aesthetics of the vehicle, it will be used to decorate the shark fins.
4, split the airflow, when the car after the installation of shark fins, the air can achieve the effect of spoiler, so as to meet the aerodynamics. In addition, the shark fins can also play a split airflow effect, so that the vehicle can be more stable in the process of driving, to a certain extent, can also reduce fuel consumption.