How long is the warranty period for automotive ABS sensors?
1 Answers
Automotive ABS sensors have the same warranty period as the vehicle's specific warranty duration. Below is relevant information: 1. Principle: Most ABS systems use inductive sensors to monitor vehicle speed. The ABS sensor interacts with a toothed ring that rotates synchronously with the wheel, outputting a set of quasi-sinusoidal alternating current signals whose frequency and amplitude are related to wheel speed. This output signal is transmitted to the ABS electronic control unit (ECU) to achieve real-time monitoring of wheel speed. 2. Linear sensor: The linear wheel speed sensor mainly consists of a permanent magnet, pole shaft, induction coil, and toothed ring. When the toothed ring rotates, the tooth tips and gaps alternately face the pole shaft.