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电动汽车车主哭了:凭啥不让我们用寿命更长、更便宜的传统轮胎? - 魁北客传媒-OhQuebec Media

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电动汽车车主哭了:凭啥不让我们用寿命更长、更便宜的传统轮胎?

如果您正在考虑购买电动汽车(EV)或者已经购买,那您就有必要了解这样一条知识:您可能需要比传统汽车(汽油或柴油)更加频繁地更换轮胎。

原因很简单,电动车和汽油车的轮胎外表看起来很相似,但它们的材料结构却大不相同。

根据米其林的说法,电动汽车的电池很重,因此需要专门设计的轮胎来处理额外的负载,同时保持车辆的最佳性能。

与逐渐产生动力的汽油发动机不同,电动机可提供即时扭矩……然而这会导致更加突然以及更加强烈的重量转移,从而影响轮胎磨损程度。

此外,为了让电动汽车符合其“能源效率更高”的名声,电动汽车专用轮胎可以将“滚动阻力”降至最低,以延长电池的使用寿命、延长续航里程。

“安静”,是电动汽车的另一个名声——电动汽车通常比内燃机汽车更安静,而电动汽车专用轮胎可以“最大限度减少道路噪音,保持宁静的驾驶氛围”,而使用错误的轮胎可能会损害这种无声的体验。

看外观:当胎纹深度达到1.6毫米时就应该更换轮胎——这一点和传统轮胎的更换标准是一样的。

但是,电动汽车车主被建议“需要更加频繁地检查轮胎”——至少每月一次,或者在长途旅行之前进行检查,因为电动汽车的轮胎更易磨损。

看里程:在轮胎与汽车种类配套的情况下,电动汽车轮胎的使用寿命通常约为30,000公里,而传统轮胎约为40,000公里。

请注意:如果你把传统轮胎安装在电动汽车上,那么该轮胎的使用寿命将可能只有10,000公里……

因此,虽然传统轮胎使用寿命更长,价钱更便宜,但为保证“安全第一且名符其实”,请不要在电动汽车上使用它们。

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