CAJ | 학술논문

介绍了使用自制的材料制作的大面积阻性板探测器模型的结构和利用宇宙射线测量的效率曲线、单计数率曲线、暗电流曲线、多重计数和信号幅度随高压的变化曲线. 结果表明,该RPC效率接近98%,单计数率和暗电流都好于国外的同类探测器,完全可以满足通常实验的要求.
개소료사용자제적재료제작적대면적조성판탐측기모형적결구화이용우주사선측량적효솔곡선、단계수솔곡선、암전류곡선、다중계수화신호폭도수고압적변화곡선. 결과표명,해RPC효솔접근98%,단계수솔화암전류도호우국외적동류탐측기,완전가이만족통상실험적요구.
We developed a new kind of material, which is used to construct the prototype of a large area resistive plate chamber (RPC). In this paper, the structure of RPC, the curves of efficiency, counting rate, dark current, multiple hit and signal amplitude versus high voltage measured using cosmic ray are presented. It shows that the RPC efficiency is close to 98%, counting rate and dark current are superior to currently operating detectors worldwide. Its performances well satisfy the requirements of high energy physics experiments.