高灵敏度金属分离器传感线圈的设计

Design of sensing coil of metal separator with high sensitivity

分析了电感线圈探测金属的理论,针对传统的金属探测传感器灵敏度低,抗干扰能力差和结构复杂的缺点,根据电磁感应原理提出了一种具有高探测精度和高抗干扰能力的新型金属探测传感器,并描述了其结构和材料设计方案。最后用试验验证了设计思想和设计方案的正确性和实用性。

This paper analyzed the theoretical foundation of the coil of metal detector.In order to improve the sensitivity,antijamming ability and overcome the disadvantages of the complicated coil in traditional metal detector,a new type of metal detector with high sensitivity and stability based on the theory of the electromagnetic induction is presented.Then the design of structure,material is explained.Finally,the correctness and practicability of the design are verified with the experimental results.