探测器 (物理实验仪器) |
添加时间:2018/11/28 15:03:39 浏览次数: |
探测器(detector),是观察 、记录粒子的装置 ,核物理和粒子物理实验研究中不可缺少的设备。探测器可分为两类:计数器和径迹探测器。 Detector is a device for observing and recording particles. It is an indispensable device in the research of nuclear physics and particle physics experiments. Detectors can be divided into two categories: counters and track detectors. 金属探测器利用电磁感应的原理,利用有交流电通过的线圈,产生迅速变化的磁场。 The metal detector uses the principle of electromagnetic induction and coils with alternating current to generate rapidly changing magnetic fields. |
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