Which is more attractive, the car throttle or the vacuum cleaner?

The vacuum cleaner has a great suction.

1, industrial vacuum cleaner is mostly used for car washing, because of its large capacity, liquid absorption and great suction, which makes it inseparable from the overall cleaning of cars.

2. The automobile throttle is the throttle of the vehicle and a control valve. Similar to the throat of the engine, the air outside the car needs to enter the engine through the throttle, so it is mixed with gasoline, so the suction is smaller than that of the vacuum cleaner.