Free zone HS code compliance

Engine compartment illustration (detailed explanation of the car engine compartment,Free zone HS code compliance a picture is better than a thousand words) The car engine is the heart that shows power. It is installed in the engine compartment, which manages your entire engine and many other systems, such as cooling and transmission. If you are a car enthusiast, you must want to know how it works. In this article, we will deeply study the engine compartment of a car, its internal components, their functions and how to work together to generate powerful power. First of all, let's start with the engine itself. An engine is a part composed of multiple parts that can convert fuel into useful energy. When you open the hood, you will find a metal cover. Remove it and you will see the identity of the engine.In the center of the engine, there is a cylindrical part called the "head", which is the core part of the car engine. Generally, the head of a car engine is composed of a cylinder, a crankcase, a piston, a connecting rod, a valve and a camshaft. The cylinder is a long round barrel-shaped part, which is the power source of the engine. Its size, shape and quantity depend on the configuration of the engine, such as a four-cylinder engine or a six-cylinder engine. What communicates with each cylinder is a cylinder head, and a component on it is called a valve. A piston and a connecting rod can be seen in each cylinder. The piston is a sealed cheek rod enclosed in the cylinder. There is a long rod connected to the connecting rod, which will drive the crankshaft to rotate and generate the power of the engine. There are also several important components - crankcase and camshaft. The crankcase is a deck-type cover, which is fastened to the bottom of the engine and wraps the crankshaft.The camshaft surrounds the top and manipulates the valve below, which allows the fuel to enter the cylinder, ignite, and then discharge. The cooling system will become very hot as the engine runs, so the car needs a cooling system to control the temperature. The cooling system works together through the water pump and radiator. A water pump is a component of the engine, which guides water from the radiator to the engine and then from the engine back to the radiator. The radiator is connected to the engine by a set of hoses. Battery Battery is another important component of engine operation. It provides the power needed to start the car and supports music equipment, lights and other electronic devices. The battery of a car is usually located in an area under the hood. Transmission system The transmission system includes clutch, transmission, transmission shaft, differential and drive wheel. The transmission system is responsible for transmitting the power generated by the engine to the wheels.The function of the clutch is to prevent the vehicle from moving while the engine is running, so that the engine can start and stop. The transmission is an important transmission component that enables vehicles to travel at different speeds. When the engine rotates, the transmission shaft transmits power to the wheels, thus driving the vehicle. The differential helps the vehicle to turn. It can balance the speed of the front and rear wheels of the vehicle to ensure that the vehicle remains stable when turning. Conclusion There are many components and systems in the engine compartment, which work together to provide powerful power and a smooth experience when the vehicle is running. If you are interested in cars, it is very useful to understand the basic structure and working principle of the engine compartment. The diagram of the engine compartment tells us that all parts of the engine compartment are interconnected, and they work together to ensure that the car runs efficiently and beautifully.

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