The Working Principle of Radiation Detector

Radiation detector is a device or material used to observe and study for radiation and the microscopic phenomena of particle sensors , devices or materials.

Radiation detector works based on the interaction of particles with substance.When particles through some kind of substance, the substance will absorb part of particles or all of them to produce ionization or excitation. If the particles are electrical, its electromagnetic field track directly  interact with the atoms in the material.If it is gamma rays or x-rays, the rays should go through some intermediate process, resulting in the photoelectric effect, Compton effect or electronic. Nowadays, tungsten alloy for radiation detector be wildly used in radiation detectors,since the good performance of tungsten alloy material in radiation shielding and environmental protection. Tungsten alloy for radiation detector can absorb most part even all part of particles and be environmental protection.Orbital electron energy passes on part or all of the material like tungsten alloy, and then produce ionization or excitation.

For the without electrically particles such as neutrons, it is through nuclear reactions to produce charged particles cause ionization or excitation.Radiation detectors are equipments to probe interaction of particles. The particles produce ionization or excitation in the detection medium. Radiation detectors transfer ionization or excitation into all forms of direct or indirect information that human can accept.

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