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环氧树脂管,金刚石绝缘板,U型绝缘槽,电解槽绝缘材料,锥面套,环氧板加工,环氧层压玻璃布板,烟道绝缘管,短路口绝缘材料,绝缘插板 扬州华工电气与你谈电解槽绝缘插板材质分类及技术参数 您的位置:网站首页 > 产品说明

扬州华工电气与你谈电解槽绝缘插板材质分类及技术参数

作者:扬州华工电气 关键词: 日期:2017-09-10 17:25:14 人气: 标签:
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   绝缘插板是在铝业电解槽短路口绝缘作用的,他可以根据材质分为:SMC 绝缘插板 环氧树脂绝缘插板 云母绝缘插板,下面就我公司生产的环氧树脂绝缘插板作如下详细介绍。

   产品特性:

  环氧树脂插板是由环氧树脂和玻璃布制成,型号为3240,在中温下机械性能高,在高温下电气性能稳定。适用于机械、电器及电子用高绝缘结构零部件,具有高的机械和介电性能较好的耐热性和耐潮性。耐热等级B级(155度)。根据客户的图片加工成型。

环氧树脂插板图片:电解槽短路口插板


 三、环氧树脂绝缘插板技术参数

1、外观 表面应平滑,无气泡、皱纹和裂纹。
2、标称厚度及允许偏差见表1。
表1  mm 

<**** ****="color:#000000;font-family:Tahoma, Arial, 宋体, sans-serif;line-height:18px;"><**** border="1" cellspacing="0" cellpadding="0" ****="border-spacing:0px;width:684px;"><****><****><**** colspan="2" valign="top" width="120" ****="margin:0px;padding:0cm;width:90.1pt;border-color:#ece9d8;background:#cccccc;">标称厚度<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background:#cccccc;">偏差<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background:#cccccc;">标准厚度<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background:#cccccc;">偏差<****><**** colspan="2" valign="top" width="120" ****="margin:0px;padding:0cm;width:90.1pt;border-color:#ece9d8;background-color:****ansparent;">0.4<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.10<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">8.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±0.72<****><**** colspan="2" valign="top" width="120" ****="margin:0px;padding:0cm;width:90.1pt;border-color:#ece9d8;background-color:****ansparent;">0.5<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.12<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">10.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±0.82<****><**** colspan="2" valign="top" width="120" ****="margin:0px;padding:0cm;width:90.1pt;border-color:#ece9d8;background-color:****ansparent;">0.6<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.13<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">12.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±0.94<****><**** colspan="2" valign="top" width="120" ****="margin:0px;padding:0cm;width:90.1pt;border-color:#ece9d8;background-color:****ansparent;">0.8<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.16<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">14.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±1.02<****><**** colspan="2" valign="top" width="120" ****="margin:0px;padding:0cm;width:90.1pt;border-color:#ece9d8;background-color:****ansparent;">1.0<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.18<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">16.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±1.12<****><**** colspan="2" valign="top" width="120" ****="margin:0px;padding:0cm;width:90.1pt;border-color:#ece9d8;background-color:****ansparent;">1.2<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.20<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">20.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±1.30<****><**** colspan="2" valign="top" width="120" ****="margin:0px;padding:0cm;width:90.1pt;border-color:#ece9d8;background-color:****ansparent;">1.6<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.24<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">25.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±1.50<****><**** colspan="2" valign="top" width="120" ****="margin:0px;padding:0cm;width:90.1pt;border-color:#ece9d8;background-color:****ansparent;">2.0<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.28<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">30.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±1.70<****><**** colspan="2" valign="top" width="120" ****="margin:0px;padding:0cm;width:90.1pt;border-color:#ece9d8;background-color:****ansparent;">2.5<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.33<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">35.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±1.95<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="119" ****="margin:0px;padding:0cm;width:88.95pt;border-color:#ece9d8;background-color:****ansparent;">3.0<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.37<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">40.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±2.10<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="119" ****="margin:0px;padding:0cm;width:88.95pt;border-color:#ece9d8;background-color:****ansparent;">4.0<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.45<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">45.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±2.30<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="119" ****="margin:0px;padding:0cm;width:88.95pt;border-color:#ece9d8;background-color:****ansparent;">5.0<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.52<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">50.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±2.45<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="119" ****="margin:0px;padding:0cm;width:88.95pt;border-color:#ece9d8;background-color:****ansparent;">6.0<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">±0.60<**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">60.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±2.50<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="119" ****="margin:0px;padding:0cm;width:88.95pt;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="145" ****="margin:0px;padding:0cm;width:108.4pt;border-color:#ece9d8;background-color:****ansparent;">80.0<**** valign="top" width="135" ****="margin:0px;padding:0cm;width:101.55pt;border-color:#ece9d8;background-color:****ansparent;">±2.80<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** colspan="4" valign="top" width="543" ****="margin:0px;padding:0cm;width:407.3pt;border-color:#ece9d8;background-color:****ansparent;">注: 1 其他允许偏差可由供需双方协商。 2 对于标称厚度不在所列的优选厚度之一者,其允许偏差应采用下一个较大的优选厚度的偏差。


3、平直度见表2层压板表面距直尺的****大允许偏差mm

<**** ****="color:#000000;font-family:Tahoma, Arial, 宋体, sans-serif;line-height:18px;"><**** border="1" cellspacing="0" cellpadding="0" ****="border-spacing:0px;width:684px;"><****><****><**** rowspan="2" valign="top" width="166" ****="margin:0px;padding:0cm;width:124.5pt;border-color:#ece9d8;background:#cccccc;">厚度 (d)<**** colspan="2" valign="top" width="370" ****="margin:0px;padding:0cm;width:277.5pt;border-color:#ece9d8;background:#cccccc;">直尺长度<****><**** valign="top" width="189" ****="margin:0px;padding:0cm;width:5cm;border-color:#ece9d8;background:#cccccc;">1000<**** valign="top" width="180" ****="margin:0px;padding:0cm;width:135pt;border-color:#ece9d8;background:#cccccc;">500<****><**** valign="top" width="166" ****="margin:0px;padding:0cm;width:124.5pt;border-color:#ece9d8;background-color:****ansparent;">1.6≤d≤3 3 6 8< d<**** valign="top" width="189" ****="margin:0px;padding:0cm;width:5cm;border-color:#ece9d8;background-color:****ansparent;">见注 10 8 6<**** valign="top" width="180" ****="margin:0px;padding:0cm;width:135pt;border-color:#ece9d8;background-color:****ansparent;">见注 2.5 2.0 1.5<****><**** colspan="3" valign="top" width="535" ****="margin:0px;padding:0cm;width:401.25pt;border-color:#ece9d8;background-color:****ansparent;">>注:对标称厚度在1.6 mm≤d≤3 mm的允许偏差正在考虑之中


4性能要求见表44性能要求

<**** ****="color:#000000;font-family:Tahoma, Arial, 宋体, sans-serif;line-height:18px;">,<**** border="1" cellspacing="0" cellpadding="0" ****="border-spacing:0px;width:684px;"><****><****><**** colspan="2" valign="top" width="50" ****="margin:0px;padding:0cm;width:37.6pt;border-color:#ece9d8;background:#cccccc;">序 号<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background:#cccccc;">指 标 名 称<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background:#cccccc;">单 位<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background:#cccccc;">指 标 值<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background:#cccccc;">说明<****><**** colspan="2" valign="top" width="50" ****="margin:0px;padding:0cm;width:37.6pt;border-color:#ece9d8;background-color:****ansparent;">1<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">垂直层向弯曲强度<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">MPa<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥340<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;">-<****><**** colspan="2" valign="top" width="50" ****="margin:0px;padding:0cm;width:37.6pt;border-color:#ece9d8;background-color:****ansparent;">2<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">平行层向冲击强度 (简支梁法)<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">KJ/<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥33<**** rowspan="2" valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;">两者之一满足本标准要求即可<****><**** colspan="2" valign="top" width="50" ****="margin:0px;padding:0cm;width:37.6pt;border-color:#ece9d8;background-color:****ansparent;">3<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">平行层向冲击强度 (悬臂梁法)<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">kJ/<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥34<****><**** colspan="2" valign="top" width="50" ****="margin:0px;padding:0cm;width:37.6pt;border-color:#ece9d8;background-color:****ansparent;">4<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">垂直层向电气强度 (90℃±2℃油中)<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">MV/m<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">见表5<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;">-<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">5<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">平行层向击穿电压 (90℃±2℃油中)<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">kV<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥35<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;">-<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">6a<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">介电常数 (48Hz-62Hz以下)<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">-<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≤5.5<**** rowspan="2" valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;">两者之一满足本标准要求即可<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">6b<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">介电常数 (1MHz以下)<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">-<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≤5.5<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">7<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">马丁温度纵向<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;"><**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥200<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;"> <****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">8<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">热稳定性<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;"><**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">200<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;"> <****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">9<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">耐油性变压器油中4h<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;"><**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">130<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;"> <****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">10<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">拉伸强度纵向 横向<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">MPa<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥314 ≥216<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;"> <****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">11<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">粘合强度<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">N<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥5600<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;"> <****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">12<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">表面电阻率常态时 浸水后<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;"><**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥1× ≥1×<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;"> <****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">13<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">体积电阻率常态时 浸水后<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">MΩ·m<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥1× ≥1×<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;"> <****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">14<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">平行层向绝缘电阻常态时 浸水后<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;"><**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥1× ≥1×<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;"> <****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">15a<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">介质损耗因数 (48Hz-62Hz以下)<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">-<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≤0.04<**** rowspan="2" valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;">两者之一满足本标准要求即可<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">15b<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">介质损耗因数 (1MHz以下)<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">-<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≤0.04<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">16<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">浸水后绝缘电阻<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">Ω<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">≥5.0×<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;">-<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">17<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">密度<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">g/<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">(1.7-1.9)<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;">-<****><**** width="2" ****="margin:0px;padding:0cm;border-color:#ece9d8;background-color:****ansparent;"> <**** valign="top" width="49" ****="margin:0px;padding:0cm;width:36.45pt;border-color:#ece9d8;background-color:****ansparent;">18<**** valign="top" width="200" ****="margin:0px;padding:0cm;width:149.7pt;border-color:#ece9d8;background-color:****ansparent;">吸水性<**** valign="top" width="84" ****="margin:0px;padding:0cm;width:63.2pt;border-color:#ece9d8;background-color:****ansparent;">mg<**** valign="top" width="98" ****="margin:0px;padding:0cm;width:73.7pt;border-color:#ece9d8;background-color:****ansparent;">见表6<**** valign="top" width="112" ****="margin:0px;padding:0cm;width:84.25pt;border-color:#ece9d8;background-color:****ansparent;">-


5垂直层向电气强度

<**** ****="color:#000000;font-family:Tahoma, Arial, 宋体, sans-serif;line-height:18px;"><**** border="1" cellspacing="0" cellpadding="0" ****="border-spacing:0px;width:684px;"><****><****><**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64.05pt;border-color:#ece9d8;background:#cccccc;">平均厚度 mm<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">电气强度 MV/m<**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64pt;border-color:#ece9d8;background:#cccccc;">厚度 mm<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">电气强度 MV/m<****><**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64.05pt;border-color:#ece9d8;background:#cccccc;">0.4<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥16.9<**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64pt;border-color:#ece9d8;background:#cccccc;">1.6<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥12.7<****><**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64.05pt;border-color:#ece9d8;background:#cccccc;">0.5<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥16.1<**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64pt;border-color:#ece9d8;background:#cccccc;">1.8<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥12.2<****><**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64.05pt;border-color:#ece9d8;background:#cccccc;">0.6<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥15.6<**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64pt;border-color:#ece9d8;background:#cccccc;">2.0<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥11.8<****><**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64.05pt;border-color:#ece9d8;background:#cccccc;">0.7<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥15.2<**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64pt;border-color:#ece9d8;background:#cccccc;">2.2<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥11.4<****><**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64.05pt;border-color:#ece9d8;background:#cccccc;">0.8<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥14.8<**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64pt;border-color:#ece9d8;background:#cccccc;">2.4<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥11.1<****><**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64.05pt;border-color:#ece9d8;background:#cccccc;">0.9<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥14.5<**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64pt;border-color:#ece9d8;background:#cccccc;">2.5<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥10.9<****><**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64.05pt;border-color:#ece9d8;background:#cccccc;">1.0<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥14.2<**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64pt;border-color:#ece9d8;background:#cccccc;">2.6<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥10.8<****><**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64.05pt;border-color:#ece9d8;background:#cccccc;">1.2<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥13.7<**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64pt;border-color:#ece9d8;background:#cccccc;">2.8<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥10.5<****><**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64.05pt;border-color:#ece9d8;background:#cccccc;">1.4<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥13.2<**** valign="top" width="85" ****="margin:0px;padding:0cm;width:64pt;border-color:#ece9d8;background:#cccccc;">3.0<**** valign="top" width="187" ****="margin:0px;padding:0cm;width:140.2pt;border-color:#ece9d8;background:#cccccc;">≥10.2


注:1 对90℃±2℃油中垂直层向电气强度,可任选20s逐级升压和1min耐压试验要求中的一种。对符合二者之一要求的材料,应视其90℃±2℃油中垂直层向电气强度是符合本标准要求的。 2 如果测得的试样厚度算术平均值是介于表中两厚度之间,则其指标值应从内插法求取。如果测得的厚度算术平均值小于0.4mm,则其电气强度指标值取≥16.9MV/m。如果标称厚度为3mm,并且测得的厚度算术平均值大于3mm时,则其电气强度的指标值取≥10.2MV/m6吸水性

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