天气预报 > 社会 > 安全帽能代替头盔吗
安全帽能代替头盔吗
更新时间: 2021-01-05 01:39:46  

1、不能。安全帽主要保护的是头顶部,一般是针对高空坠落物所引起的损害。

2、而头盔则对头部的上面、正面、侧面都有保护功能。相比之下,安全帽所能承受的撞击面及其缓冲力比头盔要小得多。并且,安全帽的重量多在400克左右,而头盔的重量多在1公斤以上。

关键词: 安全帽 代替 头盔

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