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汽车钥匙放哪里最安全?放冰箱! - 站长搜索
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汽车钥匙放哪里最安全?放冰箱!

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2015-04-17 20:45:10 转载来源: 网络整理/侵权必删

汽车智能钥匙,也就是所谓的“无钥匙进入系统”,不是传统的钥匙,也不是说没有钥匙,总之就是你手上那个哔一下就可以开门关门的东西啦。智能钥匙的工作原理是红外信号或是RFID(无线射频识别)技术,听起来挺厉害的,可是,真的安全吗?现在的盗车贼也都是科技武装的狂徒呢,既然是信号,就一定能被拦截能被黑

汽车智能钥匙,也就是所谓的“无钥匙进入系统”,不是传统的钥匙,也不是说没有钥匙,总之就是你手上那个哔一下就可以开门关门的东西啦。

智能钥匙的工作原理是红外信号或是RFID(无线射频识别)技术,听起来挺厉害的,可是,真的安全吗?

现在的盗车贼也都是科技武装的狂徒呢,既然是信号,就一定能被拦截能被黑。不是危言耸听,据说欧洲已经发生这样的高科技盗车案了。

科技真是把双刃剑,我们小老百姓真心伤不起啊。还好我们有专家,他们给出的建议是:把车钥匙放在冰箱里!

是的,你没听错。目的当然不是给钥匙降温,而是利用法拉第笼效应。

什么法什么笼?法拉第笼(Faraday cage)是一个由金属或者良导体形成的笼子。

由于金属的静电等势性,可以有效的屏蔽外电场的干扰。法拉第屏罩无论被加上多高的电压内部也不存在电场。而且由于金属的导电性,即使笼子通过很大的电流,内部的物体通过的电流也微乎其微。在面对电磁波时,可以有效的阻止电磁波的进入。

用传统钥匙总可以了吧?偷过来复制一把,更方便。

要是暴徒直接砸车玻璃,砸车锁呢?那就真是防不胜防了,除了买车险还有其他辙咩。

(每天挤公交、无车无烦恼的小编我在完成这篇稿后,表示非常开心。)

标签: 汽车 钥匙 哪里 安全 冰箱


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