Първоначално изпратено от supertrader
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Обаче както съм казвал и друг път, безпросветността ви играе лоша шега. Ето сега ще ти постна още едно малко цитатче от друго място:
Hydrogen’s efficiency problem
The reason why hydrogen is inefficient is because the energy must move from wire to gas to wire in order to power a car. This is sometimes called the energy vector transition.
Let’s take 100 watts of electricity produced by a renewable source such as a wind turbine. To power an FCEV, that energy has to be converted into hydrogen, possibly by passing it through water (the electrolysis process). This is around 75% energy-efficient, so around one-quarter of the electricity is automatically lost.
The hydrogen produced has to be compressed, chilled and transported to the hydrogen station, a process that is around 90% efficient. Once inside the vehicle, the hydrogen needs converted into electricity, which is 60% efficient. Finally the electricity used in the motor to move the vehicle is is around 95% efficient. Put together, only 38% of the original electricity – 38 watts out of 100 – are used.
Тоест супертрейдър отново показа че даже хабер си нямаш за какво говориш. А после се чуди що ви се смеят.

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