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· 08 Jun 2021

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Hybrid cars

#science
Lately I have seen the rise of hybrid cars do the following research on their advantage and disadvantages to share with my friends of yoors
Before assessing the advantages and disadvantages of hybrid vehicles, it is necessary to determine what this technology is like. A vehicle that is powered by a fossil fuel engine and another powered by electricity is often referred to as a hybrid.

Although it is a widespread expression, each brand has its own technology and there may be significant differences depending on the recharge mode. Kinetic energy and the ability to connect to the current are some of the modes in which the battery can be filled. Sometimes the electric motor is reserved for when it is circulated at a low speed, being turned off when a certain limit is exceeded, while in other cases this type of propeller is also used at times of maximum demand as an extra with which to achieve better performance. As we can see, there are different models of hybrid vehicles, although they all share with each other the combination of two energy sources.

Advantages of hybrid cars
We find the following strengths of a hybrid drive vehicle.

Ecological.
By employing an electric motor, they emit fewer polluting gases into the atmosphere, helping to minimize the greenhouse effect.

Lower noise.
The city is full of annoying noises. The electric thruster does not sound when it works, so a hybrid car decreases noise pollution in urban areas.

Regulatory advantages.
Being a car qualified as responsible for the environment, it has certain benefits when pollution protocols are applied in large cities.

Industry support.
Unlike other advances such as hydrogen cell or engines that use gas as raw material, various manufacturers have opted for the creation of hybrid cars and therefore there is a wide range of opportunities. As was the case years ago, now it is not necessary to resort to the already classic Toyota Prius if you want this type of motorization, as there are currently hybrid alternatives in each segment of the market.
More efficient driving. Electricity is one of the most economical fuels, so electricity-driven propellants are more efficient than fossil fuels and have a faster response. A benefit shared by electric cars and hybrids.

Toyota Auris hybrid seen from behind

Drawbacks of hybrid cars
There are a number of aspects where hybrid cars still have to improve.

Unsustainable materials.
In the process to obtain electricity we use scarce materials in nature or that need to be extracted using complex chemical processes. If this type of vehicle is popularized, you can assume that you have a raw material problem again.

Higher weight.
By including two engines, hybrid cars have as their drawbacks that weigh more than their gasoline equivalents. In this way, kilograms to higher are a ballast that must be compensated with a greater energy supply.
More expensive. Although a large number of new hybrid vehicles have been launched in recent years, this innovation is still more expensive than those using fossil fuel. Its progressive expansion and growth of economies of scale are expected to improve this aspect

Contaminate.
It is necessary to remember that although when using the electric motor they do not emit gases into the environment, once this propellant is idle, a hybrid car is still contaminated.
Not suitable for all drivers. A hybrid car is very interesting if you are going to make a mixed use between road and urban roads. If the pilot is only engaged in motorway, the properties of the electric motor are limited and, in that case, the weight greater than this type of model may entail a higher gasoline expenditure than if it were a conventional fireball.