CAJ | 학술논문

介绍了测量空气中氡常用的方法之一--静电收集法,并对静电收集装置中探测器的选择做了简单的说明,还指出收集室体积与形状、收集电压、温度、湿度、气压等对探测效率的影响.最后对于测量中普遍存在的问题如本底影响修正和取样时间的影响两个方面做了简要的说明.
개소료측량공기중동상용적방법지일--정전수집법,병대정전수집장치중탐측기적선택주료간단적설명,환지출수집실체적여형상、수집전압、온도、습도、기압등대탐측효솔적영향.최후대우측량중보편존재적문제여본저영향수정화취양시간적영향량개방면주료간요적설명.
The article introduces a usual radon measurement-electrostatic collection, then explain how to choose detector in the equipment. The collection chamber's volume and figure,collection voltage,temper-ature, humidity and air pressure will change detectable efficiency. At the last,it point out two problems such as correcting background influence and the influence of sampling time, which are existing ubiqui-tously.