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什么钥匙形状最安全
更新时间: 2020-10-12 00:00:00  

钥匙形状为单面叶片内铣槽或外铣槽钥匙最安全。

经公安部检测,270分钟无法技术开启这种单面叶片内铣槽和外铣槽钥匙锁,并且区域互开率为一千六百万分之一。而且钥匙结构为双排叶片加V形边柱锁定,如果用强扭工具开启锁芯,锁芯内部破坏,自爆锁死,导致无法开启。熟练的开锁师傅也要花几个小时才能将锁打开,安全系数高。

关键词: 什么 钥匙 形状 安全

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