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Product Description
Carbon canister solenoid valve is a key component used in automobile exhaust system. Its main function is to control the flow of automobile fuel vapor and prevent harmful gases from entering the atmosphere. The following is a detailed description of the working principle and function of the carbon canister solenoid valve:
Working principle:
Carbon canister solenoid valve controls the flow of fuel vapor through electromagnetic principle. It consists of a coil and a valve core. When the current passes through the coil, it will generate a magnetic field, which will attract the valve core and make it open or close. When current passes through the coil, the valve core is attracted and opened, and fuel vapor can flow through the valve core. When the current stops, the magnetic field disappears, and the valve core is pushed back to its original position by the spring, closing the valve and stopping the flow of fuel vapor.
Function:
1. Control the flow of fuel vapor: The carbon canister solenoid valve is mainly used to control the flow of automobile fuel vapor. When the engine is running, the fuel will generate steam, which will be collected in the carbon canister. When the engine is turned off, the fuel vapor will be led back to the combustion chamber for combustion to reduce the emission of harmful gases. The function of the carbon canister solenoid valve is to open or close at an appropriate time to control the flow of fuel vapor.
2. Prevent harmful gases from entering the atmosphere: automobile fuel vapor contains some harmful gases, such as benzene and formaldehyde. If these harmful gases are directly discharged into the atmosphere, it will do harm to the environment and human health. The function of the electromagnetic valve of the carbon canister is to collect these harmful gases into the carbon canister and guide them back to the combustion chamber for combustion at an appropriate time, thus reducing the emission of harmful gases and protecting the environment and human health.
3. Improve fuel economy: The work of carbon canister solenoid valve can also improve fuel economy. By controlling the flow of fuel vapor to prevent the leakage and waste of fuel vapor, fuel consumption can be reduced and fuel economy can be improved.
In a word, the carbon canister solenoid valve controls the flow of fuel vapor through electromagnetic principle, and its function is to control the flow of fuel vapor, prevent harmful gases from entering the atmosphere, and improve fuel economy. This is an important component of automobile emission system, which is of great significance to environmental protection and energy saving and emission reduction.
