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密集型母线槽 耐火型母线槽 防火型母线槽 空气型母线槽 浇筑型母线槽 封闭型母线桥
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耐火型母线槽
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耐火型母线槽
耐火型母线槽
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<p style=";text-indent: 0;padding: 0;line-height: 24px;background: rgb(255, 255, 255)"><strong><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 18px">产品简介:</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span> <span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">上海季意母线</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">生产的耐火</span><a href="http://www.yg-dq.com/" title="母线槽"><span style="font-family: 微软雅黑;color: rgb(87, 87, 87);letter-spacing: 0;font-size: 14px">母线槽</span></a><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><span style="font-family:微软雅黑">系列,全部选用了耐高温</span><span style="font-family:微软雅黑">500℃以上的绝缘材料,同时隔热层运用了1000℃以上的隔热耐温材料,外壳钢制。耐火母线槽通过了950℃,90分钟~3小时的高温火烧试验,同时又通过了满负荷载流试验和防水试验以及母线槽标准的全套试验,所以选择该款母线槽,能够确保载流能力和消防设备的供电稳定性。</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 18px"><br/></span></strong><strong><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 18px">产品特点:</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><strong><span style="font-family: 微软雅黑;color: rgb(229, 102, 0);letter-spacing: 0;font-size: 14px">承载能力强</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 该型母线槽采用钢制型材外壳,在3米跨距母线槽中心承载70kg 的压力,在非均匀温度变化时,板壳中心位置偏移不超过5mm。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><strong><span style="font-family: 微软雅黑;color: rgb(229, 102, 0);letter-spacing: 0;font-size: 14px">耐火时间长</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 耐火系列母线槽依据结构型式和耐火绝缘处理形式的不同,分为NHCCX、NHKMC1、NHKMC2,其对应的在通电状况下的耐火极限见表</span></p><table cellspacing="0"><tbody><tr class="firstRow"><td width="79" valign="center" style="padding: 0px; border-width: 1px; border-style: outset; border-color: windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">型号</span></strong></p></td><td width="53" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">结构形式</span></strong></p></td><td width="46" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><span style="font-family:微软雅黑">耐火极限</span><span style="font-family:微软雅黑">(min)</span></span></strong></p></td><td width="50" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><span style="font-family:微软雅黑">耐火温度</span><span style="font-family:微软雅黑">(℃</span></span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">)</span></p></td><td width="89" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">用途</span></strong></p></td></tr><tr><td valign="center" style="padding:0 0 0 0 ;border-left:none;border-right:1px outset windowtext;border-top:none;border-bottom:1px outset windowtext;background:rgb(255,255,255)"><br/></td></tr><tr><td width="79" valign="center" rowspan="2" style="padding: 0px; border-left: 1px outset windowtext; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">NHCCX</span></p></td><td width="73" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">密集型</span></p></td><td width="22" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">60</span></p></td><td width="36" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">850</span></p></td><td width="90" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">正常供电</span></p></td></tr><tr><td valign="center" style="padding:0 0 0 0 ;border-left:none;border-right:1px outset windowtext;border-top:none;border-bottom:1px outset windowtext;background:rgb(255,255,255)"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">消防供电</span></p></td></tr><tr><td width="79" valign="center" rowspan="2" style="padding: 0px; border-left: 1px outset windowtext; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">NHKMC1</span></p></td><td width="73" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">空气型</span></p></td><td width="22" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">60</span></p></td><td width="36" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">900</span></p></td><td width="90" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">正常供电</span></p></td></tr><tr><td valign="center" style="padding:0 0 0 0 ;border-left:none;border-right:1px outset windowtext;border-top:none;border-bottom:1px outset windowtext;background:rgb(255,255,255)"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">消防供电</span></p></td></tr><tr><td width="79" valign="center" style="padding: 0px; border-left: 1px outset windowtext; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">NHKMC2</span></p></td><td width="73" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">空气型</span></p></td><td width="22" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">120</span></p></td><td width="36" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">1050</span></p></td><td width="90" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">消防供电</span></p></td></tr></tbody></table><p><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span></strong><strong><span style="font-family: 微软雅黑;color: rgb(229, 102, 0);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑">选用性能优良的绝缘、耐火材料</span></span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑">■</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑"> 母线槽导体铜排所缠绕的云母带符合JB/T5019~20《电器绝缘云母制品》及JB/T6488-1~3《云母带》标准。该云母带在常态下具有良好的柔软性和较高的耐热性及良好的介电性能、机械性能:弯曲强度≥180MPa;介电强度≥35kV/mm;体积电阻率>1010Ω•m。当温度达到600℃时,云母带仍具有很高的绝缘性能绝缘电阻>10MΩmm</span></span><sup><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;vertical-align: super;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑">2</span></span></sup><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑">。</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑">■</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑"> 根据耐火母线耐火极限的不同,其隔热层采取的措施亦不同,若母线需作长时间通电运行,则其隔热层一般直接利用空气隔热,以免影响母线运行过程中热量的散发,当母线槽平时不通电仅作应急电源使用时,其耐热极限要求较高,隔热层需用硅棉填充,本耐火母线所选用的硅棉材料符合GB3003《普通硅酸铝耐火纤维毡》标准,其AL2O3+SiO2 含量达 96% ,持续使用温度为 1050℃ ,^高使用温度达1250℃。</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"> </span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑">■</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑"> 母线槽外壳喷涂耐火涂料,当发生火灾的3~5 分钟时间内,涂料开始发泡、膨胀,形成隔热层,导热系数迅速增大,有效降低了热量的传递。本耐火母线所使用的耐火涂料各项性能指标均符合国家GB14907-94 标准。</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑">■</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑"> 为了满足耐火要求,其中隔相块及接头隔块均采用耐高温陶瓷材料制成,该陶瓷Al2O3 含量在95%以上,在常态下其介电性能、机械性能如下:介电强度≥13kV/mm 体积电阻率>20MΩ•cm抗弯强度≥250MPa。该陶瓷耐温效果尤为显著,在温度达到900℃时,测得绝缘电阻>10MΩ。由于陶瓷的稳定性好,不存在绝缘材料的老化问题,从而有效延长了母线的使用寿命。</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑">■</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑"> 环保型产品:母线槽在火灾情况下,无任何有毒气体放出,亦不会形成二次燃烧,属新一代环保型电气产品。</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑">■</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑"> 布线灵活:母线插接口设置灵活,引出分支电流方便,每个插接口可插入不同容量的插接箱,同时插接箱插脚护板亦采用耐高温陶瓷材料制成,确保在火灾情况下,亦能顺利引出电源。</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑">■</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;background: rgb(255, 255, 255)"><span style="font-family:微软雅黑"> NHCCX系列耐火母线槽均顺利通过国家电控设备质量监督检验测试中心的型式试验和国家化学建筑材料测试中心的耐火试验,经查新显示其各项电气性能、机械性能和耐火性能均处于国内^水平。</span></span></p><p><br/></p>
耐火型母线槽
耐火型母线槽
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<p style=";text-indent: 0;padding: 0;line-height: 24px;background: rgb(255, 255, 255)"><strong><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 18px">产品简介:</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span> <span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">上海季意母线</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">生产的耐火</span><a href="http://www.yg-dq.com/" title="母线槽"><span style="font-family: 微软雅黑;color: rgb(87, 87, 87);letter-spacing: 0;font-size: 14px">母线槽</span></a><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><span style="font-family:微软雅黑">系列,全部选用了耐高温</span><span style="font-family:微软雅黑">500℃以上的绝缘材料,同时隔热层运用了1000℃以上的隔热耐温材料,外壳钢制。耐火母线槽通过了950℃,90分钟~3小时的高温火烧试验,同时又通过了满负荷载流试验和防水试验以及母线槽标准的全套试验,所以选择该款母线槽,能够确保载流能力和消防设备的供电稳定性。</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 18px"><br/></span></strong><strong><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 18px">产品特点:</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><strong><span style="font-family: 微软雅黑;color: rgb(229, 102, 0);letter-spacing: 0;font-size: 14px">承载能力强</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 该型母线槽采用钢制型材外壳,在3米跨距母线槽中心承载70kg 的压力,在非均匀温度变化时,板壳中心位置偏移不超过5mm。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><strong><span style="font-family: 微软雅黑;color: rgb(229, 102, 0);letter-spacing: 0;font-size: 14px">耐火时间长</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 耐火系列母线槽依据结构型式和耐火绝缘处理形式的不同,分为NHCCX、NHKMC1、NHKMC2,其对应的在通电状况下的耐火极限见表</span></p><table cellspacing="0"><tbody><tr class="firstRow"><td width="79" valign="center" style="padding: 0px; border-width: 1px; border-style: outset; border-color: windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">型号</span></strong></p></td><td width="53" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">结构形式</span></strong></p></td><td width="46" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><span style="font-family:微软雅黑">耐火极限</span><span style="font-family:微软雅黑">(min)</span></span></strong></p></td><td width="50" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><span style="font-family:微软雅黑">耐火温度</span><span style="font-family:微软雅黑">(℃</span></span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">)</span></p></td><td width="89" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">用途</span></strong></p></td></tr><tr><td valign="center" style="padding:0 0 0 0 ;border-left:none;border-right:1px outset windowtext;border-top:none;border-bottom:1px outset windowtext;background:rgb(255,255,255)"><br/></td></tr><tr><td width="79" valign="center" rowspan="2" style="padding: 0px; border-left: 1px outset windowtext; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">NHCCX</span></p></td><td width="73" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">密集型</span></p></td><td width="22" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">60</span></p></td><td width="36" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">850</span></p></td><td width="90" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">正常供电</span></p></td></tr><tr><td valign="center" style="padding:0 0 0 0 ;border-left:none;border-right:1px outset windowtext;border-top:none;border-bottom:1px outset windowtext;background:rgb(255,255,255)"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">消防供电</span></p></td></tr><tr><td width="79" valign="center" rowspan="2" style="padding: 0px; border-left: 1px outset windowtext; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">NHKMC1</span></p></td><td width="73" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">空气型</span></p></td><td width="22" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">60</span></p></td><td width="36" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">900</span></p></td><td width="90" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">正常供电</span></p></td></tr><tr><td valign="center" style="padding:0 0 0 0 ;border-left:none;border-right:1px outset windowtext;border-top:none;border-bottom:1px outset windowtext;background:rgb(255,255,255)"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">消防供电</span></p></td></tr><tr><td width="79" valign="center" style="padding: 0px; border-left: 1px outset windowtext; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">NHKMC2</span></p></td><td width="73" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">空气型</span></p></td><td width="22" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">120</span></p></td><td width="36" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">1050</span></p></td><td width="90" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">消防供电</span></p></td></tr></tbody></table><p style=";text-indent: 0;padding: 0;line-height: 24px;background: rgb(255, 255, 255)"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span></strong><strong><span style="font-family: 微软雅黑;color: rgb(229, 102, 0);letter-spacing: 0;font-size: 14px">选用性能优良的绝缘、耐火材料</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 母线槽导体铜排所缠绕的云母带符合JB/T5019~20《电器绝缘云母制品》及JB/T6488-1~3《云母带》标准。该云母带在常态下具有良好的柔软性和较高的耐热性及良好的介电性能、机械性能:弯曲强度≥180MPa;介电强度≥35kV/mm;体积电阻率>1010Ω•m。当温度达到600℃时,云母带仍具有很高的绝缘性能绝缘电阻>10MΩmm</span><sup><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;vertical-align: super"><span style="font-family:微软雅黑">2</span></span></sup><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 根据耐火母线耐火极限的不同,其隔热层采取的措施亦不同,若母线需作长时间通电运行,则其隔热层一般直接利用空气隔热,以免影响母线运行过程中热量的散发,当母线槽平时不通电仅作应急电源使用时,其耐热极限要求较高,隔热层需用硅棉填充,本耐火母线所选用的硅棉材料符合GB3003《普通硅酸铝耐火纤维毡》标准,其AL2O3+SiO2 含量达 96% ,持续使用温度为 1050℃ ,^高使用温度达1250℃。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span> <span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 母线槽外壳喷涂耐火涂料,当发生火灾的3~5 分钟时间内,涂料开始发泡、膨胀,形成隔热层,导热系数迅速增大,有效降低了热量的传递。本耐火母线所使用的耐火涂料各项性能指标均符合国家GB14907-94 标准。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 为了满足耐火要求,其中隔相块及接头隔块均采用耐高温陶瓷材料制成,该陶瓷Al2O3 含量在95%以上,在常态下其介电性能、机械性能如下:介电强度≥13kV/mm 体积电阻率>20MΩ•cm抗弯强度≥250MPa。该陶瓷耐温效果尤为显著,在温度达到900℃时,测得绝缘电阻>10MΩ。由于陶瓷的稳定性好,不存在绝缘材料的老化问题,从而有效延长了母线的使用寿命。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 环保型产品:母线槽在火灾情况下,无任何有毒气体放出,亦不会形成二次燃烧,属新一代环保型电气产品。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 布线灵活:母线插接口设置灵活,引出分支电流方便,每个插接口可插入不同容量的插接箱,同时插接箱插脚护板亦采用耐高温陶瓷材料制成,确保在火灾情况下,亦能顺利引出电源。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> NHCCX系列耐火母线槽均顺利通过国家电控设备质量监督检验测试中心的型式试验和国家化学建筑材料测试中心的耐火试验,经查新显示其各项电气性能、机械性能和耐火性能均处于国内^水平。</span></p><p><br/></p>
耐火型母线槽
耐火型母线槽
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<p><span style="color: rgb(26, 26, 166); font-family: monospace; font-size: medium; white-space-collapse: preserve;"></span></p><p style=";text-indent: 0;padding: 0;line-height: 24px;background: rgb(255, 255, 255)"><strong><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 18px">产品简介:</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span> <span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">上海季意母线</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">生产的耐火</span><a href="http://www.yg-dq.com/" title="母线槽"><span style="font-family: 微软雅黑;color: rgb(87, 87, 87);letter-spacing: 0;font-size: 14px">母线槽</span></a><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><span style="font-family:微软雅黑">系列,全部选用了耐高温</span><span style="font-family:微软雅黑">500℃以上的绝缘材料,同时隔热层运用了1000℃以上的隔热耐温材料,外壳钢制。耐火母线槽通过了950℃,90分钟~3小时的高温火烧试验,同时又通过了满负荷载流试验和防水试验以及母线槽标准的全套试验,所以选择该款母线槽,能够确保载流能力和消防设备的供电稳定性。</span></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 18px"><br/></span></strong><strong><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 18px">产品特点:</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><strong><span style="font-family: 微软雅黑;color: rgb(229, 102, 0);letter-spacing: 0;font-size: 14px">承载能力强</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 该型母线槽采用钢制型材外壳,在3米跨距母线槽中心承载70kg 的压力,在非均匀温度变化时,板壳中心位置偏移不超过5mm。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><strong><span style="font-family: 微软雅黑;color: rgb(229, 102, 0);letter-spacing: 0;font-size: 14px">耐火时间长</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 耐火系列母线槽依据结构型式和耐火绝缘处理形式的不同,分为NHCCX、NHKMC1、NHKMC2,其对应的在通电状况下的耐火极限见表</span></p><table cellspacing="0"><tbody><tr class="firstRow"><td width="79" valign="center" style="padding: 0px; border-width: 1px; border-style: outset; border-color: windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">型号</span></strong></p></td><td width="53" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">结构形式</span></strong></p></td><td width="46" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><span style="font-family:微软雅黑">耐火极限</span><span style="font-family:微软雅黑">(min)</span></span></strong></p></td><td width="50" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><span style="font-family:微软雅黑">耐火温度</span><span style="font-family:微软雅黑">(℃</span></span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">)</span></p></td><td width="89" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: 1px outset windowtext; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">用途</span></strong></p></td></tr><tr><td valign="center" style="padding:0 0 0 0 ;border-left:none;border-right:1px outset windowtext;border-top:none;border-bottom:1px outset windowtext;background:rgb(255,255,255)"><br/></td></tr><tr><td width="79" valign="center" rowspan="2" style="padding: 0px; border-left: 1px outset windowtext; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">NHCCX</span></p></td><td width="73" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">密集型</span></p></td><td width="22" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">60</span></p></td><td width="36" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">850</span></p></td><td width="90" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">正常供电</span></p></td></tr><tr><td valign="center" style="padding:0 0 0 0 ;border-left:none;border-right:1px outset windowtext;border-top:none;border-bottom:1px outset windowtext;background:rgb(255,255,255)"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">消防供电</span></p></td></tr><tr><td width="79" valign="center" rowspan="2" style="padding: 0px; border-left: 1px outset windowtext; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">NHKMC1</span></p></td><td width="73" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">空气型</span></p></td><td width="22" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">60</span></p></td><td width="36" valign="center" rowspan="2" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">900</span></p></td><td width="90" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">正常供电</span></p></td></tr><tr><td valign="center" style="padding:0 0 0 0 ;border-left:none;border-right:1px outset windowtext;border-top:none;border-bottom:1px outset windowtext;background:rgb(255,255,255)"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">消防供电</span></p></td></tr><tr><td width="79" valign="center" style="padding: 0px; border-left: 1px outset windowtext; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">NHKMC2</span></p></td><td width="73" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">空气型</span></p></td><td width="22" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">120</span></p></td><td width="36" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">1050</span></p></td><td width="90" valign="center" style="padding: 0px; border-left: none; border-right: 1px outset windowtext; border-top: none; border-bottom: 1px outset windowtext; background: rgb(255, 255, 255);"><p style=";line-height: 24px"><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">消防供电</span></p></td></tr></tbody></table><p style=";text-indent: 0;padding: 0;line-height: 24px;background: rgb(255, 255, 255)"><strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span></strong><strong><span style="font-family: 微软雅黑;color: rgb(229, 102, 0);letter-spacing: 0;font-size: 14px">选用性能优良的绝缘、耐火材料</span></strong><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 母线槽导体铜排所缠绕的云母带符合JB/T5019~20《电器绝缘云母制品》及JB/T6488-1~3《云母带》标准。该云母带在常态下具有良好的柔软性和较高的耐热性及良好的介电性能、机械性能:弯曲强度≥180MPa;介电强度≥35kV/mm;体积电阻率>1010Ω•m。当温度达到600℃时,云母带仍具有很高的绝缘性能绝缘电阻>10MΩmm</span><sup><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px;vertical-align: super"><span style="font-family:微软雅黑">2</span></span></sup><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px">。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 根据耐火母线耐火极限的不同,其隔热层采取的措施亦不同,若母线需作长时间通电运行,则其隔热层一般直接利用空气隔热,以免影响母线运行过程中热量的散发,当母线槽平时不通电仅作应急电源使用时,其耐热极限要求较高,隔热层需用硅棉填充,本耐火母线所选用的硅棉材料符合GB3003《普通硅酸铝耐火纤维毡》标准,其AL2O3+SiO2 含量达 96% ,持续使用温度为 1050℃ ,^高使用温度达1250℃。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span> <span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 母线槽外壳喷涂耐火涂料,当发生火灾的3~5 分钟时间内,涂料开始发泡、膨胀,形成隔热层,导热系数迅速增大,有效降低了热量的传递。本耐火母线所使用的耐火涂料各项性能指标均符合国家GB14907-94 标准。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 为了满足耐火要求,其中隔相块及接头隔块均采用耐高温陶瓷材料制成,该陶瓷Al2O3 含量在95%以上,在常态下其介电性能、机械性能如下:介电强度≥13kV/mm 体积电阻率>20MΩ•cm抗弯强度≥250MPa。该陶瓷耐温效果尤为显著,在温度达到900℃时,测得绝缘电阻>10MΩ。由于陶瓷的稳定性好,不存在绝缘材料的老化问题,从而有效延长了母线的使用寿命。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 环保型产品:母线槽在火灾情况下,无任何有毒气体放出,亦不会形成二次燃烧,属新一代环保型电气产品。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> 布线灵活:母线插接口设置灵活,引出分支电流方便,每个插接口可插入不同容量的插接箱,同时插接箱插脚护板亦采用耐高温陶瓷材料制成,确保在火灾情况下,亦能顺利引出电源。</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"><br/></span><span style="font-family: 微软雅黑;color: rgb(255, 153, 0);letter-spacing: 0;font-size: 14px">■</span><span style="font-family: 微软雅黑;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 14px"> NHCCX系列耐火母线槽均顺利通过国家电控设备质量监督检验测试中心的型式试验和国家化学建筑材料测试中心的耐火试验,经查新显示其各项电气性能、机械性能和耐火性能均处于国内^水平。</span></p><p><span style="color: rgb(26, 26, 166); font-family: monospace; font-size: medium; white-space-collapse: preserve;"></span><br/></p>
浇筑型母线槽
耐火型母线槽
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<p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">产品特点:</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">1、防水、防火、防腐</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px"> 全绝缘浇注母线导体采用复合绝缘材料整体浇注,段间连接采用现场浇注,母线安装完毕后,系统防护等级可达IP68,可适用于户外高潮湿、电缆沟等恶劣环境。</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">2、防火</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px"> 复合绝缘材料不易燃烧且具有自熄性,可耐高温950度以上,耐火180分钟,可应用于消防安全较高场合。</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">3、防腐</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px"> 耐受酸碱类物质或油脂、液体的腐蚀性佳、抗霉菌,可在高污染、高腐蚀环境下长期安全运行。</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">4、防爆</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px"> 可适用于危险气体、高粉尘等高防爆要求危险场所。</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">5、整体机械强度高、防撞性佳</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px"> 固化后的复合绝缘材料具有机械强度高、耐磨、耐冲击,产品防撞等级高达IK10。</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">6、体积小、便于布置及安装</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px"> 全绝缘浇注母线结构紧凑,其体积仅为传统空气绝缘型母线的17%,占据空间小,现场布置方便,母线出厂前已按具体工程布置要求制作相应直线段、转弯段、T接段及盘头等,现场安装方便。</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px">7、散热性佳、耐老化、防开裂</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:justify;text-justify:inter-ideograph;background:rgb(255,255,255)"><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 14px"> 复合绝缘材料采用多种惰性无机矿物与少量特种环氧树脂优良配方及特殊工艺真空混合浇注而成,导热系数高、散热性佳;复合绝缘材料配方设计确保绝缘材料热膨胀系数与导体一致,有效防止绝缘体开裂;复合绝缘材料耐老化,可满足安全运行。</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;padding:0 0 0 0 ;text-align:center;background:rgb(255,255,255)"><img width="644" height="740" src="script/ueditor/themes/default/images/spacer.gif" word_img="file:///C:/Users/ADMINI~1/AppData/Local/Temp/ksohtml11764/wps4.png" style="background:url(script/ueditor/lang/zh-cn/images/localimage.png) no-repeat center center;border:1px solid #ddd"/><span style="font-family: 宋体;letter-spacing: 0;font-size: 12px"> </span></p><p><br/></p>
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