Can a car’s fuel-saving device really save fuel? Is it useful?

Automobile fuel-saving device is claimed to be a vehicle-mounted product that saves fuel consumption in a certain way. At present, there are three types of products on the market, namely electrolyzed water aerator, electronic turbine fuel saver,Cigarette lighterType electronic fuel saver. Fuel consumption is what car owners are most concerned about. These products are like "artifacts". Can they really play a role?

Electrolyzed water oxygen-increasing fuel-saving device

Claimed effect: using the vehicle's own generator power supply, the power controller automatically generates the current required by the main engine of the hydrodynamic fuel saver, ionizes and decomposes the water in the main engine of the hydrodynamic fuel saver into hydrogen and oxygen, and safely isolates the water supply and The pipeline transports the mixed gas of hydrogen and oxygen into the cylinder of the engine and burns with other fuels to do work at the same time, so as to achieve the effect of fuel saving.

Actual effect: This kind of fuel economizer is more like boosting power. It uses oxygen to increase torque to achieve low fuel consumption and strong power. However, the input oxygen is not deployed by the system, so the effect is to destroy the engine, although it may be improved in the short term Certain car experience, but the possibility of long-term failure is high.

Electronic turbo fuel economizer

The claimed effect: using the powerful suction of the engine's own intake to drive the disc to rotate at a high speed, a whirlwind will be formed while rotating, and a large amount of fresh air will continue to enter the engine cylinder. In this way, the engine's instantaneous air pressure and air oxygen content will rise a lot, which can effectively provide the air-fuel ratio, not only the maximum power of the engine is enhanced, but also the fuel can be saved.

Actual effect: The electronic turbine is also used in F1 racing cars, but its function is to compensate the compression strength when the starting exhaust gas turbine speed is low, and it has no effect in running.

Cigarette lighter type electronic fuel saver

This type of fuel economizer is simply "smartbusiness"Tax", because it has nothing to do with the oil system of the car. It is just that an electrical appliance cannot have a fuel-saving effect at all.