铁道(dao)棒(bang)(bang)形瓷(ci)绝(jue)缘子(zi)用(yong)于标称(cheng)电(dian)压(ya)25kV、工频(pin)单相交(jiao)流电(dian)气化铁道(dao)接(jie)触(chu)(chu)网,用(yong)作接(jie)触(chu)(chu)网的对地绝(jue)缘及导(dao)线支(zhi)撑(cheng)。执行铁道(dao)部准TB/T3199.1-2008《电(dian)气化铁路接(jie)触(chu)(chu)网用(yong)绝(jue)缘子(zi)第(di)1部分:棒(bang)(bang)形瓷(ci)绝(jue)缘子(zi)》进(jin)行图(tu)样设(she)计和产(chan)品试验。Q12S-290/1400及Q12D-290/1400铁道(dao)棒(bang)(bang)形瓷(ci)绝(jue)缘子(zi)于2009年5月26日被评为“重庆市重点新产(chan)品”。并成(cheng)功在云(yun)南、新疆等(deng)地铁路系统投入使用(yong),得到(dao)用(yong)户(hu)一致好评。




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