GB/T 48245-2026 太阳能 半球向太阳辐射和直接太阳辐射测量仪器的规格和分类

ICS07.060

CCSA47

中华人民共和国国家标准

GB/T48245—2026/ISO9060：2018

太阳能半球向太阳辐射和直接太阳

辐射测量仪器的规格和分类

Solarenergy—Specificationandclassificationofinstrumentsformeasuring

hemisphericalsolaranddirectsolarradiation

（ISO9060：2018，IDT）

2026⁃09⁃28发布2027⁃04⁃01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/T48245—2026/ISO9060：2018

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测量半球向太阳辐射的仪器——总辐射表·······································································3

4.1一般结构设计·····································································································3

4.2类型·················································································································3

4.3分类·················································································································4

5测量直接太阳辐射的仪器——直接辐射表·······································································7

5.1一般结构设计·····································································································7

5.2类型·················································································································7

5.3分类·················································································································8

6补充说明···············································································································10

附录A（资料性）表1和表2中规格参数的注释································································11

A.1响应时间·········································································································11

A.2零点偏移·········································································································11

A.3不稳定性·········································································································11

A.4非线性············································································································11

A.5方向性响应（对于光束辐射）·················································································11

A.6倾斜响应·········································································································12

A.7光谱误差·········································································································12

参考文献····················································································································14

表1总辐射表分类表····································································································5

表2直接辐射表分类表·································································································9

Ⅰ

GB/T48245—2026/ISO9060：2018

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。

本文件等同采用ISO9060：2018《太阳能半球向太阳辐射和直接太阳辐射测量仪器的规格和

分类》。

本文件做了下列最小限度的编辑性改动：

——“半球向太阳辐射”的术语和定义中增加了注1（见3.1）。

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。

本文件由全国太阳能标准化技术委员会（SAC/TC402）提出并归口。

本文件起草单位：北京象元气象观测技术研究院、华电电力科学研究院有限公司、上海长望气象科

技股份有限公司、国网山西省电力有限公司电力科学研究院、清华大学山西清洁能源研究院、邯郸市耘

农智慧农业科技有限公司、中环天仪（天津）气象仪器有限公司、佐格微系统（杭州）有限公司、杭州浅海

科技有限责任公司、北京中科技达科技有限公司、华云升达（北京）气象科技有限责任公司、国网甘肃省

电力公司、西安乐驰科技有限公司、中国大唐集团科学技术研究总院有限公司、中国电力工程顾问集团

西北电力设计院有限公司、中国标准化研究院、中国气象局气象探测中心、中国气象局公共气象服务中

心、湖南省气象技术装备中心、合肥中科光博量子科技有限公司、中国气象局乌鲁木齐沙漠气象研

究所。

本文件主要起草人：刘达新、吕文华、马东、罗昆、杨超颖、李旭光、王军飞、马剑哲、诸葛杰、童海明、

贾盛洁、张弛、吴国栋、董岗强、马雪韵、田启明、杨洁、刘猛、崇伟、乌日柴胡、王黎明、张帅、买买提艾力·

买买提依明、张哲、赵娟、吴法太、牛浩明、张飞虎、王雅凝、甄黎。

Ⅲ

GB/T48245—2026/ISO9060：2018

太阳能半球向太阳辐射和直接太阳

辐射测量仪器的规格和分类

1范围

本文件确立了光谱范围0.3μm至（3~4）μm的半球向太阳辐射和直接太阳辐射测量仪器的规格

和分类。

测量半球向太阳辐射和直接太阳辐射的仪器，是根据室内或室外性能测试结果进行分类的。本文

件并未规定具体的测试程序。

2规范性引用文件

本文件没有规范性引用文件。

3术语和定义

下列术语和定义适用于本文件。

3.1

半球向太阳辐射hemisphericalsolarradiation

给定平面从上方2πsr立体角内所接收的太阳辐射。

注1：sr为球面度。

注2：入射到地球表面的半球向太阳辐射97%~99%包含在0.3μm~3μm的波长范围内。通常，半球向太阳辐射

是由直接太阳辐射和散射太阳辐射（在大气中散射的太阳辐射）以及由地面反射的太阳辐射组成。

3.2

水平总辐照度globalhorizontalirradiance

水平面接收的半球向太阳辐射。

注：宜指定接收器表面的倾斜角度和方位角，例如水平面。

3.3

直接太阳辐射directsolarradiation

在给定平面上，从以太阳圆盘为中心的小立体角接收的辐射。

注1：一般情况下，直接太阳辐射由视场角高达6°的仪器测量。因此，太阳圆盘周围的一部分散射辐射（环太阳辐

射或光环）也包括在内（见5.1）。Angström型直接辐射表（补偿式直接日射仪）的视场更大，能达到15°。

注2：地面接收到的太阳直接辐射97%~99%包含在0.3μm~3μm的波长范围内。

注3：宜指定接收器表面的倾斜角度，例如水平或垂直于直接太阳辐射。

3.4

散射太阳辐射diffusesolarradiation

散射辐射diffuseradiation

半球向太阳总辐射减去共面直接太阳辐射。

注1：散射辐射包括大气中散射的太阳辐射以及地面反射的太阳辐射，其取决于接收器表面的倾角。

注2：宜指定接收器表面的倾斜角度和方位角，例如水平面。

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