标准解读

《GB/T 44388-2024 空间环境 热等离子体原位探测载荷实验室定标方法》这一标准文件，专注于为在实验室环境中对用于空间探索的热等离子体原位探测载荷进行校准提供一套统一且科学的方法。该标准旨在确保探测设备在实际部署到太空前，其测量数据的准确性和可靠性得到充分验证，从而提高空间科学研究的质量与效率。

标准核心内容概述

  1. 适用范围：明确了本标准适用于设计用于空间环境监测的热等离子体探测器，特别是那些需要在太空中直接测量等离子体参数（如温度、密度、组成等）的原位探测载荷。规定了这些载荷在发射前于地面实验室进行定标的具体方法和要求。

  2. 术语和定义：详细界定了与热等离子体探测、实验室定标相关的专业术语，确保所有使用者对关键概念有统一的理解基础。

  3. 实验室条件：描述了进行定标实验所需的实验室环境条件，包括但不限于真空度、磁场控制、温度调控等方面的要求，以模拟太空中的真实环境。

  4. 定标方法与步骤：这是标准的核心部分，具体阐述了如何对探测载荷进行精确的性能评估和校准。包括但不限于：

    • 发射率校正：确保探测器对热等离子体辐射的响应度准确无误。
    • 灵敏度测试：通过已知等离子体参数的标准源，测定探测器的响应灵敏度。
    • 动态范围验证：确认探测器能够覆盖预期的等离子体参数变化范围。
    • 稳定性与重复性测试：评估探测器在长时间或多次测量下的性能稳定性。

  5. 数据处理与分析：提供了数据收集后的处理流程和分析方法，确保从实验中获得的数据能够有效转化为科学可用的信息，同时包含对不确定度评估的规定。

  6. 质量控制与验证：设立了定标过程的质量控制标准及验证程序，确保定标结果的可靠性和可追溯性。

  7. 记录与报告：规定了定标过程中应记录的详细信息以及最终报告的格式和内容要求，便于后续审核和参考。

实施意义

此标准的出台，为我国乃至国际上的航天科研机构和企业提供了统一的技术规范，不仅提升了热等离子体探测技术的研发水平，还促进了不同研究团队间数据的可比性和互操作性，对于推动空间物理研究、深空探测任务的成功实施具有重要意义。


如需获取更多详尽信息，请直接参考下方经官方授权发布的权威标准文档。

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文档简介

ICS49.020

CCSV04

中华人民共和国国家标准

GB/T44388—2024

空间环境热等离子体原位探测载荷

实验室定标方法

Spaceenvironment—Laboratorycalibrationmethod

forin⁃situthermalplasmadetection

2024⁃08⁃23发布2024⁃08⁃23实施

国家市场监督管理总局

国家标准化管理委员会发布

GB/T44388—2024

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4定标试验原理···········································································································1

5定标环境要求···········································································································2

6定标设备要求···········································································································2

6.1总体要求···········································································································2

6.2电子束源···········································································································3

6.3离子束源···········································································································3

6.4束源地面检测设备·······························································································3

6.5真空罐和转台·····································································································3

7定标方法·················································································································4

7.1定标流程···········································································································4

7.2数据处理方法·····································································································4

7.3定标结果表达·····································································································5

附录A（资料性）常用热等离子体载荷探测原理··································································6

A.1柱形静电分析器··································································································6

A.2球形静电分析器··································································································6

A.3带顶盖半球形静电分析器······················································································7

A.4Whalen分析器···································································································8

附录B（资料性）常用热等离子体载荷定标试验响应曲线·····················································10

B.1视场及角度分辨率·····························································································10

B.2离子质谱·········································································································11

附录C（资料性）定标试验记录表格样例··········································································12

附录D（资料性）定标试验总结报告样例··········································································13

D.1试验目的·········································································································13

D.2试验条件·········································································································13

D.3试验方案·········································································································13

D.4试验过程及结果································································································13

D.5定标试验结论···································································································15

参考文献····················································································································16

Ⅰ

GB/T44388—2024

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中国科学院提出。

本文件由全国宇航技术及其应用标准化技术委员会（SAC/TC425）归口。

本文件起草单位：中国科学院国家空间科学中心、南京大学、国家卫星气象中心、北京卫星环境工

程研究所、中国地震局地球物理研究所。

本文件主要起草人：王文静、张爱兵、孔令高、刘超、王馨悦、关燚炳、田峥、郑香脂、丁建京、李嘉巍、

沈自才、焦立果、李昌宏。

Ⅲ

GB/T44388—2024

空间环境热等离子体原位探测载荷

实验室定标方法

1范围

本文件规定了宇航用热等离子体原位探测载荷实验室定标的定标环境、设备要求，描述了定标

方法。

本文件适用于探测空间热等离子体的载荷实验室定标试验，其他能量段的带电粒子探测载荷定标

参照执行。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T30114.1空间科学及其应用术语第1部分：基础通用

3术语和定义

GB/T30114.1界定的以及下列术语

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