GB/T 775.1-2006 绝缘子试验方法 第1部分：一般试验方法

ICs29.080.10

K48

中华人民共和国国家标准

GB/T775.1-2006

代替GB/T775.1-1987

绝缘子试验方法

第1部分:一般试验方法

Testmethodforinsulators-

Part1:Generaltestmethods

2006-02-15发布2006-06-01实施

中华人民共和国国家质量监督检验检疫总局

中国国家标准化管理委员会发布

GB/T775.1-2006

目次

前言··········，········································，···················，···················，······················……工

I范围········，，·······················，··········，，····················，··········，··，，，·，············，·········……1

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

3术语和定义···············，，············，········································································……1

4外观与尺寸检查····，····，···········，·······，，········································，·············，········……1

4.1外观检查，，·，1··1··，，，··············，，·，，····二，，，，··········，·····卜·······，·，···一1

4.2尺寸检查··············，，·····································，，·，········································，···……1

5形状和位置偏差检查·····························，····························································……1

5.1端面平行度检查························，····························································，·······……1

5.2平面度检查·············，，····，··············，，·················，，，··············，，，··························……2

5.3孔中心圆轴线间最大偏移检查···························，················，·，，，·························……3

5.4轴线直线度检查········································，···，························，······················……3

5.5伞缘变形度检查······································································，······················……4

5.6圆度检查···············，，·····，··············，···························，··········，，·······················……4

5.7安装孔的角度偏移检查，，······“11··，······················，·，，····，·，·，······1······…·…’“二‘4

5.8一粗糙度检查············，，··················，·····································，，························，……5

5.9形状和位置偏差的其他检测方法·····························································，·········……5

6孔隙性试验··········，，····················‘·，，····················，·································‘，，·······……5

6.1试块准备，，，···········，，，·，·····11，，，，········1·····，，············，·······，····‘····，，，，·····……5

6.2试验溶液制备····‘·································，·································，······················……6

6.3试验程序·