Notification device for replacement time of friction material for automobile disc brake

摘要

this design is a disc brake with friction materials of the device in the exchange period, especially in the area of the friction disk (1) (a) in the bag outside steel plate (3) and a position sensor (4) to be turned to stone, the stone from the sensor (4) to the friction roller (a) to damage it is not found, the friction material (2) of the disk (1), it is not necessary to exchange, exchange of the friction material (2) of the device. the data block at a low price to provide it.