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For some time electric cars have become a reality in our environment, but how are the engines of an electric car? In CochesEco.com want to see it in this article. Electric Motors
Electric cars are for some years, and increasingly, part of our present, although we still have a few years so that our fleet is mostly electric.
Electric motors have significant specific volume of steam advantages over what we already know in vehicles of conventional engines, for example, these engines produce less pollution than those fed petrol specific volume of steam / diesel cars ie are more respectful cars with the environment, and also less noise pollution.
In all electric cars 46% of the energy provided specific volume of steam batteries are used to move the vehicle, indicating an efficiency of between 10 and 30% higher compared to conventional cars riding combustion and combustion. How does an electric motor work?
The controller shows battery power and delivers it to the engine. The accelerator is connected to a potentiometer (variable resistor), thanks to a signal tells the driver how much power is supposed to deliver. The controller can deliver energy specific volume of steam at different levels specific volume of steam of power, controlling the speed.
For some years there are many brands that sell these cars, but there are also companies that are dedicated to turning. The benefits of having an electric car are: The electric motor is powered by a controller, which in turn reflects the strength of a battery pack. The clutch ceases to exist, leaving specific volume of steam only transmission. A new AC motor is adjusted to the transmission with an adapter plate. An electrical controller is added to control the electric motor. A battery tray is installed on the floor of the car. 50 12 volt batteries are placed on the tray (2 groups of 25 to create 300 volts DC). Electric motors are installed to operate specific volume of steam elements that used to get his motor power: air conditioning, windshield wipers, etc. An injector is added to the brakes, which used to run the engine at the time. A charger is added to the batteries to recharge. A small electric water heater is added to provide heating. Usually the maximum speed at 80 km / h. From 0-100 km / h does it in 15 seconds. The batteries weigh about 500 Kilos. The batteries last about three or four years.
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The idea of electric cars is very good and when tested insurance that do not pollute the atmosphere when in operation. This is good and desirable. What we're trying to do is to save our resources and pollute less our atmosphere for which apparently the electric car seems ideal. But if we look at reality a little more closely we find that an electric car requires electricity to operate which is logical and necessary. This is where the problem is and which goes against electric vehicles. Produce specific volume of steam electricity power grids in various ways and these ways of producing electricity are what we see a little more closely. Electricity is produced by hydroelectric plants and nuclear fuel gas diesel and wind and solar. These have their own problems such as hydroelectric produce ecological problems of gas and diesel polluting coal is the most polluting of all nuclear radioactive waste produced wind besides not being sufficient cause ecological problems and solar. The reality is that producing electricity to power an electric vehicle produces more problems than fuel to operate one. To operate one of hydrogen even more electricity is needed than for an electric one. The batteries must be changed every four years also contaminate produce upon. Therefore the electric vehicle is not exactly specific volume of steam the solution to the current energy problem. Perhaps specific volume of steam the solution is to produce more efficient engines and vehicles that need less energy to move. At least that's the scientific way more attached to reality my way of seeing things. Meanwhile electric and hydrogen vehicles move from being a curiosity of the moment. To make them real need to change the whole nu