Traditional Culture Encyclopedia - The 24 Solar Terms - Does the trailer valve locked by the trailer brake matter?

Does the trailer valve locked by the trailer brake matter?

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The principle is that the parking pressure of the trailer valve exceeds the air supply of the hand brake, and the trailer steals the braking caused by the parking pressure. Reducing the air pressure of the whole vehicle can reduce the pressure of the parking air pressure and achieve the air supply of the hand brake valve, so the fault phenomenon will be alleviated.

The principle is that the parking pressure of the trailer valve exceeds the air supply of the hand brake, and the trailer steals the braking caused by the parking pressure. Reducing the air pressure of the whole vehicle can reduce the pressure of the parking air pressure and achieve the air supply of the hand brake valve, so the fault phenomenon will be alleviated.