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锁具是以金属材料为主,经机械加工、表面处理装配而成的具有锁闭功能的产品,素有“铁将军”之称。在日常生活中,锁具给人们在住宅、公务设施、交通工具以及涉密装置等方面带来了安全保障。分类锁具大致可分为三大类:工业用锁具、民用锁具、特殊用锁具。锁具按其结构可分为:弹子锁、叶片锁、磁性锁、密码锁、电子编码锁;按其性能、功能、特征可分为:门锁、挂锁、自行车锁、家具锁。门锁又可分为:外装门锁、插芯门锁、球形门锁。
Lock is based on metal materials, the mechanical processing, surface treatment assembly with a locking function of the product, known as “General Iron ” said. In everyday life, locks give people security in housing, official facilities, transportation and classified devices. Classification locks can be broadly divided into three categories: industrial locks, civilian locks, special locks. According to its structure, the lock can be divided into: the pin lock, the leaf lock, the magnetic lock, the code lock and the electronic code lock. According to its performance, function and characteristics, it can be divided into door lock, padlock, bicycle lock and furniture lock. Lock can be divided into: Exterior door locks, mortise locks, spherical door locks.