Traditional Culture Encyclopedia - The 24 Solar Terms - What is the function of automobile vacuum tube?
What is the function of automobile vacuum tube?
Generally, there are two kinds of vacuum tubes in the car, one is for the brake booster pump and the other is for the ignition advance device of the distributor. Their purpose is to provide vacuum for one side of the working pump membrane, and the other side is communicated with the atmosphere, so that the pump membrane drives the push rod to move forward under the pressure of the atmosphere, thus playing a role in boosting.
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