At normal temperatures, the oil driving efficiency and the sweep efficiency of water driving are low, and the crude viscosity increases after water drive.

常温驱油效率低，水驱波及系数小，且水驱后原油黏度增加。

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An Eco Illumination2 light turns from red to green as driving efficiency increases and provides an awareness of driving habits.

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A123 expects this to lower cost, reduce weight and improve reliability, providing automakers with a cost-effective solution that A123 believes will increases efficiency and minimize system complexity without sacrificing vehicle performance, battery life or driving range.

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