低能X射线照射量绝对测量

全德 武

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低能X射线照射量绝对测量

更新时间：2022-08-16

- 低能X射线照射量绝对测量
- 核技术 Vol. 03, Issue 6, (1980)
- 作者机构：
  
  Chinese Academy of Metrology
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：11 June 1979，
  
  Published：1980-12
- 稿件说明：
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全德武. 低能X射线照射量绝对测量[J]. 核技术, 1980, 03(6): 36-40.
DOI：

全德武. 低能X射线照射量绝对测量[J]. 核技术, 1980, 03(6): 36-40. DOI：

摘要

Abstract

在10～50kV低能X射线范围复现伦琴，一般采用平行板自由空气电离室。基于低能X射线的特点：电离室的结构比较小型化，这就增加了设计、加工的难度，因此要达到复现伦琴的足够精确度，即使是在完善的实验条件下，也必须引入相应的修正。

The arrangement and method for reproducing the unit of roentgen with 10 to 50kV low energy X-rays were discribed. The correction factors and the error were given. The total uncertainty for single reproducing was 2.2% with the exposure rate being ±1~20 R/min.

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