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What is the role of an alternator? The alternator is quite simple when it comes to designing solutions that have been used in the automotive industry for a long time, its main role is to provide the battery with a continuous supply of electricity, which protects it against possible discharge. Thanks to this, the alternator installed in our cars becomes largely nothing else than an alternating current generator.

It enables the conversion of the generated mechanical energy into the alternating current needed to power the battery, the purpose of this is also to guarantee the energy of the entire electronic system that operates thanks to it. Of course, the battery is charged while driving, which additionally has a positive effect on the work and functioning of all devices in the car. An efficient alternator is also a chance and an opportunity to extend the service life and use of the battery, make it serve us much longer. In the subject of the alternator, it is also necessary to mention the voltage regulator, which itself ensures that the voltage is not too low, which may prevent us from starting the car, or too high, which sometimes ends in the destruction of the battery.

How do you know an alternator failure?

Therefore, a faulty alternator is a problem that is not only worth facing, but also solving it, usually and in most cases, it is felt by the lighting of the indicator informing about problems with charging the battery. In this way, we learn that the voltage that reaches the battery is inappropriate and the battery charging indicator does not light up when starting the car. Another known signal is the loud operation of the engine when increasing the revolutions, so at this point you should visit a mechanic to assess the alternator's operation or take all necessary actions in this direction to restore its efficient operation. If we do not do this, at some point our car will be completely without electricity, and without it, it will not be possible to start it.

ALTERNATOR

NEW ALTERNATOR OPEL ASTRA CORSA MERIVA INSIGNIA ZAFIRA VALEO 140A TG12C074 13500314 1202119 12 02 119 VALEO TG12C074

Vendor: Valeo

Price:

€100.00

Net price: €100.00

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The alternator is a crucial component in the operation of any vehicle, responsible for keeping the battery charged and providing electricity to the entire electronic system. Without it, a car would not be able to function for an extended period of time, and eventually, it would not be able to start at all.

One of the primary functions of an alternator is to convert the mechanical energy produced by the car's engine into electrical energy, which can then be used to power the battery and all electronic systems in the vehicle. The alternator achieves this through the use of a rotor and a stator, which generate an electrical current when they spin together. The current produced by the alternator is an alternating current, which is then converted to a direct current by the car's rectifier.

As mentioned earlier, the alternator also plays a vital role in ensuring that the battery is charged and ready to go when needed. When a car is running, the alternator charges the battery and provides it with a continuous supply of electricity. This ensures that the battery does not discharge and that it is always ready to start the engine, even after long periods of inactivity. However, like any other component in a car, the alternator can fail over time. When this happens, it can cause several issues, including a dead battery, problems with starting the car, and issues with electronic systems. One of the most common signs of alternator failure is the battery warning light on the dashboard. This light will turn on if the alternator is not producing enough power to keep the battery charged. Other symptoms of alternator failure include dimming headlights, a whining noise from the engine, and a loss of power to the car's electronic systems.

If you suspect that your alternator is failing, it's important to have it checked out by a mechanic as soon as possible. Ignoring the issue can lead to a dead battery, which can leave you stranded on the side of the road. Replacing an alternator is not usually a difficult task, but it is important to make sure that you choose a high-quality replacement part to ensure that it will last for a long time. The alternator is a crucial component in any vehicle, responsible for providing power to the battery and electronic systems. While it is a relatively simple device, it plays a critical role in the functioning of a car, and it's important to keep it in good working order to avoid problems and ensure that your vehicle runs smoothly.

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