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The role and principle of vacuum tubes in cars
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- Time of issue:2021-04-27 15:09
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(Summary description)Generally, there are two kinds of vacuum tubes in the car, one is for the brake booster pump, the other is for the ignition advance device of the distributor. Their purpose is to provide vacuum to one side of the working pump membrane, and the other side is in communication with the atmosphere. , The pump membrane drives the push rod to move forward under the atmospheric pressure, thus playing a boosting role.
1. There is a vacuum booster pump in the brake system that needs vacuum.
2. Some variable inlet technology requires vacuum control.
3. Some cruise systems need to use vacuum control.
4. The removal of fuel vapor in the activated carbon canister requires vacuum.
5. The crankcase ventilation system requires vacuum.
Some air-conditioning systems need to use vacuum to switch the air ducts.
The vacuum tank is actually a sealed tank. A vacuum tube is connected to the intake pipe of the engine. When vacuum is used in the car, the vacuum source can be taken from this vacuum tank.
The role and principle of vacuum tubes in cars
(Summary description)Generally, there are two kinds of vacuum tubes in the car, one is for the brake booster pump, the other is for the ignition advance device of the distributor. Their purpose is to provide vacuum to one side of the working pump membrane, and the other side is in communication with the atmosphere. , The pump membrane drives the push rod to move forward under the atmospheric pressure, thus playing a boosting role.
1. There is a vacuum booster pump in the brake system that needs vacuum.
2. Some variable inlet technology requires vacuum control.
3. Some cruise systems need to use vacuum control.
4. The removal of fuel vapor in the activated carbon canister requires vacuum.
5. The crankcase ventilation system requires vacuum.
Some air-conditioning systems need to use vacuum to switch the air ducts.
The vacuum tank is actually a sealed tank. A vacuum tube is connected to the intake pipe of the engine. When vacuum is used in the car, the vacuum source can be taken from this vacuum tank.
- Categories:行业新闻
- Author:
- Origin:
- Time of issue:2021-04-27 15:09
- Views:0
Generally, there are two kinds of vacuum tubes in the car, one is for the brake booster pump, the other is for the ignition advance device of the distributor. Their purpose is to provide vacuum to one side of the working pump membrane, and the other side is in communication with the atmosphere. , The pump membrane drives the push rod to move forward under the atmospheric pressure, thus playing a boosting role.
1. There is a vacuum booster pump in the brake system that needs vacuum.
2. Some variable inlet technology requires vacuum control.
3. Some cruise systems need to use vacuum control.
4. The removal of fuel vapor in the activated carbon canister requires vacuum.
5. The crankcase ventilation system requires vacuum.
Some air-conditioning systems need to use vacuum to switch the air ducts.
The vacuum tank is actually a sealed tank. A vacuum tube is connected to the intake pipe of the engine. When vacuum is used in the car, the vacuum source can be taken from this vacuum tank.
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