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电能质量分析仪电容器运行温度过高,会影响其使用寿命,甚至引起介质击穿,造成电容器损坏.因此温度对电容器的运行是一个极为重要的因素.电容器的周围环境温度请按制造厂的规定进行控制.若厂家无规定时,一般应为了-40~+40(金属化膜电容器为了-45~+50).电能质量分析仪电容器油箱外壳最热点允许温度(即油箱外壳高度2/3处装设温度计所测数值)也应遵守厂家规定.若无规定时,可按下列数值控制:矿物油和充烷基苯的电容器为50℃,充硅油的电容器为55℃电能质量分析仪.
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Tags: 电能质量分析仪
This entry was posted on 星期二, 七月 13th, 2010 at 上午 11:55 and is filed under 电能质量分析仪. You can follow any responses to this entry through the RSS 2.0 feed. Responses are currently closed, but you can trackback from your own site.
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