functions parts car

engine of car 

When fuel combustion inside the engine turns stored chemical energy of fuel directly into kinetic energy. During the combustion process gases, which take into stretch in every direction, causing the emergence of high pressure composed. It follows from this high pressure mechanically moving parts and various components of the engine.

Cooling Group

Of important groups that should to knowledge and interest in them .., we have to imagine that the cylinders thermal furnaces with a very high temperature up to about 2000 m ,, If the engine on this class left without cooling the pistons expand and increase the external diameters, which leads to the impossibility of movement inside the cylinders It is the so-called cases (Agafh engine) .. and this may lead to the need to change the engine .. here it was necessary to cool the engine .. and cooling water may be the most common ,, may be air. Cooling water cycle: consisting of: -

(A) radiator (radiator):

It is a water basins upper and lower stretches between them a total of standpipes around a set of feathers to increase the area exposed to the air for easy transfer of heat to the atmosphere. When hot water passage from the upper basin to marasmus ,, water exposed to a stream of air exchange occurs where thermal air absorbs the amount of hot water temperature.

(B) the water pump (inverter): 

And working to pull cold water from the bottom of the radiator and then you pay for entering cylinders block.

 (C) the fan:

Mounted behind the radiator ,, and managed it- and thus pump and generator-by Sir mounted on the crankshaft. When the spin pulls a stream of air passes through the radiator and fan is becoming increasingly important in the case of low speeds ,, either in the case of high speeds, the rush of air flow to the radiator is normal.

(D) LED thermal (thermostat): 

Acts to control the path of the water in the cooling cycle depending on the temperature....

batterie functions :

An automotive battery is a type of rechargeable battery that supplies electric energy to an automobile.[1] An automotive SLI battery (starting, lighting, ignition) powers the starter motor, the lights, and the ignition system of a vehicle's engine.

Seat belt :

A car has seat belts in the front and back. You use the verb fasten, when you put your seat belt. John fastened is seat belt before driving off.

steering wheel :

You use the steering wheel to control the direction of the car (steer the car).

Windscreen :

The windscreen is the big window at the front of the car.

Windscreen wipers :

Are the things used when it is raining, snowing or clean dirt of the windscreen.

 headlamp

They are used when driving at night and when it is raining, snow or fog.

Tail lights

The lights that are at the back of the car are call lights. The orange light are called indicators and are used when the car is turning left or right. The white part is called the reverse light and lights up when the car is reversing backwards. The red part is used when the head lights are being used so other drivers can see the car in front of them at night time or poor driving conditions. It is also called a brake light and is used when the car is using the brake pedal.

speedometer, car trip meter, rev counter, fuel gauge, temperature gauge

Speedometer

The speedometer shows how fast the person driving the car is driving.

Fuel gauge 

Used to  show how much petrol or diesel the car has left 

tires :

tires  which types and sizes depending on the car have a certain percentage of the air pressure .

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