Where are the 10 speakers located in the Haval Big Dog?
1 Answers
There is one center speaker in the front row, one on each A-pillar, one on each front door, two on each rear door, and a subwoofer in the trunk or on the left side of the third row, totaling 10 speakers. Below is relevant information: 1. Function: The horn is the audio signal device of a car. During driving, the driver emits necessary audio signals as required and regulated to warn pedestrians and alert other vehicles, ensuring traffic safety. It is also used for urging movement and transmitting signals. 2. Working Principle: The car electric horn produces sound through the vibration of a metal diaphragm. It consists of an iron core, magnetic coil, contacts, armature, diaphragm, etc. When the driver presses the horn switch, current flows through the contacts to the coil, generating magnetic force that pulls the armature, forcing the diaphragm to move. The armature movement opens the contacts, interrupting the current and causing the coil's magnetic force to disappear. The diaphragm, aided by its own elasticity and spring, returns to its original position with the armature, closing the contacts and reconnecting the circuit. Current flows through the contacts to the coil again, generating magnetic force and repeating the process. This cycle causes continuous vibration of the diaphragm, producing sound. The resonance board, rigidly connected to the diaphragm, ensures smooth vibration and more pleasant sound (i.e., the principle of electromagnetism).