Physical pictures of automobile parts

Air filter: Its function is to filter dust and impurities in the air and allow clean air to enter the engine, which is very important for the life and normal operation of the engine. If the air filter absorbs too much dust and impurities, it will become clogged and affect the engine's operation, so it must be replaced regularly. If you drive in a dusty place, such as a sandstorm, the air filter replacement cycle will be shortened.

Batteries: Needless to say, they store electrical energy. It is usually a lead-acid battery, and the electrolyte is dilute sulfuric acid.

Brake fluid: Just the usual brake fluid. Nowadays, car brakes are generally hydraulic, which uses brake fluid as a medium to transmit the force of the brake pedal to the brake disc. Ignition coil: converts low voltage into high voltage, discharges through the spark plug below it to generate electric sparks, and ignites the fuel and gas mixture to burn and do work.

Engine oil: Needless to say, this is mineral oil or synthetic oil that plays a lubricating and sealing role. If the engine lacks engine oil lubrication, it will cause serious problems such as cylinder pull and friction. Power steering oil: Nowadays, the steering assist of cars is generally traditional hydraulic power assist. Since it is hydraulic, it requires oil medium. Metal processing WeChat has good content and deserves attention. Of course, some cars have begun to use electric assist, which is also the future development trend.