www.gusucode.com > 蓝色通用机械设备生产企业站织梦模板(demo65) > 蓝色通用机械设备生产企业站织梦模板(demo65)/www1/data/backupdata/dede_addonarticle_0_70a3952a3e72a496.txt

    INSERT INTO `dede_addonarticle` VALUES('1','12','<span style=\"color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 22px; background-color: rgb(247, 247, 247);\">答:常用的电附件有电缆终端接线盒、电缆中间接线盒、连接管及接线端子、钢板接线槽、电缆桥架等。</span>','','','127.0.0.1');
INSERT INTO `dede_addonarticle` VALUES('2','12','<span style=\"color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; line-height: 22px; background-color: rgb(247, 247, 247);\">答:常有的绝缘电线有以下几种:聚氯乙烯绝缘电线、聚氯乙烯绝缘软线、丁腈聚氯乙烯混合物绝缘软线、橡皮绝缘电线、农用地下直埋铝芯塑料绝缘电线、橡皮绝缘棉纱纺织软线、聚氯乙烯绝缘尼龙护套电线、电力和照明用聚氯乙烯绝缘软线等。</span>','','','127.0.0.1');
INSERT INTO `dede_addonarticle` VALUES('5','8','<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">交联电缆适用于工频交流电压500KV及以下的输配电线路中,通常是指电缆的绝缘层采用交联材料,常用的材料为交联聚乙烯(XLPE)。 目前,从交联电缆的整体结构来看,它就像是一个精密的机器,其中的每一个部件相互作用,共同维持整个系统的运行。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  &ldquo;麻雀虽小,五脏俱全&rdquo;,一根不起眼的交联电缆,其内部则是如此的复杂。而且,我们了解了其内部构造之后,将有利于我们更好的来使用维护,即使出现了一些问题,我们也能够很快的解决,但是作为非专业人士,在电缆出现问题时,一定要注意自身安全,及时将情况反映给相关部门。那么你知道交联电缆的使用特征有哪些吗?下面小编来介绍:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  交联电缆的使用特征:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  1、电缆敷设时环境温度应不低于0℃。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  2、工频额定电压Uo/U为3.6/6KV-26/35KV。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  3、电缆导体的允许长期最高工作温度为90℃。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  4、短路时(最长持续时间不超过5s)电缆导体的最高温度不超过250℃。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  5、交联电缆弯曲半径。三芯电缆不小于电缆外径15倍;单芯电缆不小于电缆外径20倍。</span></p>\r\n','','','127.0.0.1');
INSERT INTO `dede_addonarticle` VALUES('6','8','<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\"> 控制电缆主要适用于交流或直流电压以及配电装置中的电器、仪表、信号指示灯显示,操作机构的开关控制及连锁系统等。它属于电器装备用电缆,它的的绝缘线芯的颜色一般都是黑色印白字。直流电阻为20℃, 0.4mm铜线,小于等于148&Omega;/km ,0.5mm铜线,小于等于95&Omega;/km。那么你知道我们应该如何计算控制电缆的成本价格吗?下面小编来告诉你:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  控制电缆价格的计算公式:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  铜的重量X铜价=(丝径&divide;2)^2X3.14X丝的根数X8.9X当时铜价+10%的加工费。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  控制电缆的成本价格计算:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  平方X1.83=铜的重量X当时的铜价+铠装的价格(重量X0.4元/斤)=成本价格+10%的加工费。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  电缆的价格=制造材料成本+固定费用+税收+业务费+利润。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  制造材料成本=材料成本*(1+材料消耗)(材料成本即为理论计算出来的值)。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  固定费用根据各个公司的情况有所不同,一般包括生产工资、管理工资、水电费、修理费、折旧费、房租费、运输费用。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  控制电缆主要适用于工矿企业、能源交通部门、供交流额定电压450/750伏以下控制、保护线路等场合使用的聚氯乙烯绝缘、聚氯乙烯护套控制电缆。</span></p>\r\n','','','127.0.0.1');
INSERT INTO `dede_addonarticle` VALUES('7','8','<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">控制电缆的桥架主要是由槽式、托盘式或梯级式的直线段、弯通、三通、四通组件以及托臂(臂式支架)、吊架等构成具有密接支撑电缆的刚性结构系统组成的。具有结构简单,造型美观、配置灵活和维修方便等特点。那么你知道控制电缆桥架主要分为哪几类吗?下面大家一起来看看吧。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">1、组合式电缆桥架。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  组合式控制电缆桥架是一种新型桥架,是电缆桥架系列中的第二代产品。它适用各项工程、各种单位、各种电缆的敷设,它具有结构简单、配置灵活、安装方便、形式新颖等特点。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">2、托盘式电缆桥架。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  托盘式控制电缆桥架是石油、化工、轻工、电讯等方面应用最广泛的一种。它具有重量轻、载荷大、造型美观、结构简单、安装方便等优点。它即适用于动力电缆的安装,也适合于控制电缆的敷设。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">3、槽式电缆桥架。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  槽式控制电缆桥架是一种全封闭型电缆桥架。它最适用于敷设计算机电缆、通信电缆、热电偶电缆及其他高灵敏系统的控制电缆等。它对控制电缆的屏蔽干扰和重腐蚀中环境电缆的防护都有较好的效果。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">4、梯级式电缆桥架。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  CQ1-T型梯级式电缆桥架是根据国内外有关资料而改进设计的。它具有重量轻、成本低、造型别具、安装方便、散热、透气好等优点。他适用于一般直径较大电缆的敷设,适合于高、低压动力电缆的敷设。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">5、大跨距电缆桥架。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  当前大跨距控制电缆桥架一般是由拉挤玻璃钢型材组装而成,适用于电力电缆、控制电缆、照明电缆及配件等。与铁制桥架相比,具有使用寿命长(一般设计寿命为二十年)、安装方便且成本低(比重仅为碳钢的1/4,施工中无需动火,单根桥架长度可达8米,甚至更长)、切割方便、不需维护等优越性。</span></p>\r\n','','','127.0.0.1');
INSERT INTO `dede_addonarticle` VALUES('11','11','<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091I525V6.jpg\" style=\"width: 912px; height: 448px;\" />','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('12','11','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091I60G45.jpg\" style=\"width: 470px; height: 316px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('13','11','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091I62M50.jpg\" style=\"width: 1008px; height: 673px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('14','11','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091I64EG.jpg\" style=\"width: 496px; height: 450px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('15','11','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091IG4I9.jpg\" style=\"width: 500px; height: 400px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('16','11','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091IJN96.jpg\" style=\"width: 491px; height: 359px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('17','18','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091J115c0.jpg\" style=\"width: 600px; height: 400px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('18','18','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091J140U0.jpg\" style=\"width: 600px; height: 400px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('19','18','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091J201D7.jpg\" style=\"width: 600px; height: 400px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('20','18','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091J221B2.jpg\" style=\"width: 600px; height: 400px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('21','18','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091J243455.jpg\" style=\"width: 600px; height: 400px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('22','18','<div style=\"text-align: center;\">\r\n	<img alt=\"\" src=\"/uploads/allimg/150209/1-1502091J30KK.jpg\" style=\"width: 600px; height: 400px;\" /></div>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('23','9','<p>\r\n	控制电缆在日常生活中,经常用到的一种电缆产品。广泛地使用于工矿企业、能源交通部门等等。而且,当控制电缆绝缘电阻周围空气温度为15-35℃,相对湿度不大于80%时,补偿导线的线芯间和线芯与屏蔽层之间的绝缘电阻每10米不小于5M&Omega;。那么你知道控制电缆性能的技术要求有哪些吗?下面小编来介绍:</p>\r\n<br />\r\n<p>\r\n	&nbsp; &nbsp; 控制电缆性能的技术要求:</p>\r\n<br />\r\n<br />\r\n  1、耐热性能。<br />\r\n<br />\r\n<br />\r\n  耐热用补偿导线应经受220&plusmn;5℃历时24小时耐热性能试验后,立即将试样在5倍其直径的圆柱体上弯曲180度后应表面无裂纹,补偿导线的线芯间和线芯与屏蔽层之间的绝缘电阻每米不小于25M&Omega;。<br />\r\n<br />\r\n<br />\r\n  2、防潮性能。<br />\r\n<br />\r\n<br />\r\n  耐热用补偿导线应经受环境温度40&plusmn;2℃,相对湿度95&plusmn;3%,历时24小时防潮性能试验后,控制电缆的补偿导线的线芯间和线芯与屏蔽层之间的绝缘电阻每米不小于25M&Omega;。<br />\r\n<br />\r\n<br />\r\n  3、低温卷绕性能。<br />\r\n<br />\r\n<br />\r\n  一般用补偿导线应经受-20℃的低温卷绕试验后,用目力观察卷绕在试棒上的试样的绝缘层应无任何裂纹。','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('24','9','<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">交联电缆在安装好之后,我们还需要对其进行巡查。便于以后的维修及保养,还有助于延长它的使用寿命,因此,我们一般是它的线路及线段进行巡查工作。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  下面小编就来详细地介绍一下交联电缆的线路及线段的巡查工作:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  1、交联电缆竖井内的电缆,每半年至少一次。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  2、对挖掘暴露的电缆,按工程情况,酌情加强巡视。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  3、交联电缆终端头,由现场根据运行情况每l~3年停电检查一次。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  4、发电厂、变电所的电缆沟、隧道、电缆井、电缆架及电缆线段等的巡查,至少每三个月一次。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  5、敷设在土中、隧道中以及沿桥梁架设的交联电缆,每三个月至少一次。根据季节及基建工程特点,应增加巡查次数。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  6、水底电缆线路,由现场根据具体需要规定,如水底电缆直接敷于河床上,可每年检查一次水底路线情况。在潜水条件允许下,应派遣潜水员检查电缆情况,当潜水条件不允许时,可测量河床的变化情况。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  温馨提示:在巡视检查交联电缆线路中,如果发现有零星缺陷,应记入缺陷记录薄内,据以编订月度或季度的维护小修计划。如果发现电缆线路有重要缺陷,应立即报告运行管理人员,并作好记录,填写重要缺陷通知单。运行管理人员接到报告后应及时采取措施,消除缺陷。</span></p>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('25','9','<p>\r\n	众所周知,电缆一般都会具有绝缘的功能。因此交联电缆也不能例外。所谓绝缘就是使用不导电的物质将带电体隔离或包裹起来,以对触电起保护作用的一种安全措施。交联电缆绝缘对生产工艺有什么要求呢?</p>\r\n<p>\r\n	&nbsp;</p>\r\n<p>\r\n	  交联电缆绝缘对生产工艺的要求:</p>\r\n<p>\r\n	&nbsp;</p>\r\n<p>\r\n	  1、对导体的清洁要求。</p>\r\n<p>\r\n	&nbsp;</p>\r\n<p>\r\n	  铜铝导体除应光亮柔软,紧压不松股等要求外,在导体线盘上应有防尘防水遮盖, 如在导体上滴入雨水,水分渗入导体后进入主机绝缘,因螺杆压力达30Mpa,致使水汽凝缩成极小的微孔。而且,当交联电缆进入交联管后,温度上升约3倍,压力下降达数十倍,极小的微孔扩大数十倍,从而在交联电缆绝缘内形成一圈雾状的晕环。经热风吹后,将导体温热有助于导体 和内半导电料的粘合,防止挤筒内半导电料的污粘,并可适当提高生产线速度,特别在冬季提高较大。</p>\r\n<p>\r\n	&nbsp;</p>\r\n<p>\r\n	  2、绝缘料和半导电料的干燥要求。</p>\r\n<p>\r\n	&nbsp;</p>\r\n<p>\r\n	  绝缘料为憎水型材料,如果绝缘料未受潮,在开箱使用时,一般不要求干燥,半 导电料含有大量碳黑为亲水性材料,一定要进行干燥处理,生产线中设有绝缘料干燥装置,如对料亦进行干燥,也未尝不可,但半导电料在生产批量大,由于设备容 量小而缩短干燥时问是不允许的,生产批量大,采用附加干燥房对大批半导电料进行干燥,才能保证产品质量。</p>\r\n<p>\r\n	&nbsp;</p>\r\n<p>\r\n	  3、主机温控精度要求。</p>\r\n<p>\r\n	&nbsp;</p>\r\n<p>\r\n	  绝缘料的加工温度范围约在115~1300 C近15 0C左右范围内变化,加工工艺范围是宽的,但考虑到绝缘料在主机内停留及其某些不正常生产等综合因素,不致使绝缘料在主机内产生先期硫化。而且,在验收规范中,对lOkV电缆的温控精度取为&plusmn;5 0C,对35kV 电缆的温控精度为正负2 0C是安全的。</p>\r\n<p>\r\n	&nbsp;</p>\r\n<p>\r\n	  另外,交联电缆绝缘料在主机内停留时问较长,为避免绝缘料先期硫化,应注意控制机筒温度,在停车时应加入开车料,并将交 联料顶出来,开车料为热塑性料,且价格便宜,使用开车料可避免在螺杆内残留烧焦的粒子,保证电缆绝缘的质量,采用开车料还可使操作工有充分的时间校正绝缘的偏芯度,绝缘正公差和偏度小的电缆厂,交联电缆材料消耗量可减到最少,必然会带来很高的技术经济效果。</p>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('26','9','<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">交联电缆最常用的材料是交联聚乙烯,这种材料具有很多的好处,最显著的一点,就是它可以适用于额定电压Uo/U(Um)为0.6/1(1.2)~26/35(40.5)的配电线路。而我国电缆行业产生交联电缆采用依据是国家标准GB12706&mdash;91《额定电压35KV及以下铜芯、铝芯塑料绝缘电力电缆。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  因此,交联电缆产品的综合性能检测包括以下:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">1、交联度的测定。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  因为交联电缆的耐热性、耐溶剂性是与绝缘的交联度密切相关的。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">2、力学性能测试。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  包括抗张强度,通常要大于12.5Mpa,断裂伸长率&gt;200%。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">3、老化寿命。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  根据绝缘交联电缆使用的工作温度选定态化条件(如工作温度为125℃,老化温度为158&plusmn;2℃,周期168h),老化后强度及伸长率保留百分数大于75%。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">4、电学性能。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  体积电阻率、介电强度、介电常数、介电损耗、局部放电。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">5、其它相关性能测试。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  注意:交联电缆的绝缘材料的老化寿命主要取决于其热老化寿命,它是在热作下绝缘材料内所发生的热氧氧化、热裂解、热氧化裂解,缩聚等化学反应的速度所决定的。</span></p>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('27','9','<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">大家应该都知道,</span><span style=\"padding: 0px; margin: 0px; font-size: 16px;\">电力电缆</span><span style=\"padding: 0px; margin: 0px; font-size: 16px;\">在施工时所需注意的方面有很多,一不小心就会导致电力电缆的施工出现问题。因此,我们在施工时,必须做好电力电缆的相关安全措施。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  电力电缆施工时的相关安全措施主要有:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  1、非开挖的通道,应离开地下各种管线及设施足够的安全距离。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  2、采用非开挖技术施工前,应首先探明地下各种管线及设施的相对位置。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  3、通道形成的同时,应及时对施工的区域进行灌浆等措施,防止路基的沉降。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  4、为防止损伤运行电力电缆或其他地下管线设施,在城市道路红线范围内不应使用大型机械来开挖沟槽,硬路面面层破碎可使用小型机械设备,但应加强监护,不得深入土层。若要使用大型机械设备时,应履行相应的报批手续。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  5、开启电力电缆井井盖、电缆沟盖板及电缆隧道人孔盖时应使用专用工具,同时注意所立位置,以免滑脱后伤人。工作人员撤离电缆井或隧道后,应立即将井盖盖好,以免行人碰盖后摔跌或不慎跌入井内。开启后应设置标准路栏围起,并有人看守。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  6、电力电缆施工完成后应将穿越过的孔洞进行封堵以达到防水或防火的要求。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  注意:单芯电力电缆线路的铅包只有一点接地时,其最大感应电压接近护层绝缘击穿强度的各点都应加装护层绝缘保护器,如采用非线性阀片、球间隙等。它的正常工作电压,一般不应超过电缆额定电压的15%。而且,它的升压运行,必须经过试验、鉴定,并经上级主管部门批准。</span></p>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('28','9','<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\"> 电力电缆是用于传输和分配电能的电缆。常用于城市地下电网、发电站的引出线路、工矿企业的内部供电及过江、过海的水下输电线。在电力线路中,电缆所占的比重正逐渐增加。那么你知道电力电缆和普通电缆之间,有何区别吗?下面小编来介绍:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  电力电缆和普通电缆的区别:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  1、材料的区别。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  电力电缆用于承载电流的导电金属线材。有实心的﹑绞合的或箔片编织的等各种形式。按绝缘状况分为裸电线和绝缘电线两大类。电缆由一根或多根相互绝缘的导电线心置于密封护套中构成的绝缘导线。其外可加保护覆盖层﹐电力电缆与电缆的区别在于电线的尺寸一般较小﹐结构较为简单﹐但有时也将电缆归入广义的电线之列。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  2、用途的区别。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  裸电线不包任何绝缘或保护层的电线。除作为传输电能和信息的导线外﹐还可用于制造电机﹑电器的构件和连接线。一般用铜﹑铝﹑铜合金﹑铝合金。此外﹐还有各种适用于特种要求的绝缘电线﹐如汽车用低压电线﹑汽车用高压点火线﹑电机电器引接线﹑航空导线﹑补偿导线等。 电缆用于传输﹑分配电能或传送电信号。 电缆按其用途可分为电力电缆﹑通信电缆和控制电缆等。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  3、结构的区别。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  电力电缆与普通电线的差别主要是电缆尺寸较大﹐结构较复杂。电缆主要由以下4部分群组成。导电线芯。用高电导率材料制成。绝缘层。用作电缆的绝缘材料应当具有高的绝缘电阻﹐高的击穿电场强度。</span></p>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('29','9','<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\"> 现在在市面上卖的最多的电缆也就是交联电缆,那么怎么去保证质量呢?下面我们就来探讨下怎么可以去提高交联电缆接头质量?</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  因为交联电缆接头所处的环境和运行方式不同,所连接的电气设备及位置不同,电缆附件在材质,结构及安装工艺方面有很大的选择余地,但各类附件所具备的基本性能是一致的,所以应加强以下几点措施来提高接头质量。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  一、选用压接吨位大、模具吻合好,压坑面积足,压接效果能满足技术要求的压接机具。做好压接前的界面处理,并涂敷导电膏。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  二、培训技术有素、工艺熟练、工作认真负责,能胜任电缆施工安装和运行维护的电缆技工。提高施工人员对交联电缆的认识,增强对交联电缆附件特性的了解,研究技术,改进工艺,制定施工规范,加强质量控制,保证安全运行。由于交联电缆推广应用时间较短,电缆附件品种杂乱,施工人员技术水平高低不等,加之接头的接触力和实际接触面积是随着接头在运行中所处的各种不同的运行条件而在变化,所以交联电缆各种接头发生故障的原因也就各不相同,除发热问题外,对于密封问题、应力问题、联接问题、接地问题等引起的接头故障也应予以重视。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  三、采用材质优良、规格、截面符合要求,能安全可靠运行的连接金具。对于接线端子,应尽可能选用堵油型,因为这种端子一般截面较大,能减小发热,而且还能有效的解决防潮密封。连接管应采用紫铜棒或1#铝车制加工,规格尺寸应同交联电缆线芯直径配合为好。近年长沙和沈阳电缆厂附件厂提供的交联电缆接头用压接管,使用效果较好。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  四、必须选用技术先进、工艺成熟、质量可靠、能适应所使用的环境和条件的电缆附件。对假冒伪劣产品必须坚决抵制,对新技术、新工艺、新产品应重点试验,不断总结提高,逐年逐步推广应用。</span></p>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('30','9','<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">交联电缆和交联聚乙烯绝缘电缆其实是一种产品,因为,交联电缆是交联聚乙烯绝缘电缆的简称。另外,交联聚乙烯绝缘电缆采用过氧化物交联的方法,使聚乙烯分子由线型分子结构变为三维网状结构,由热塑性材料变成热固性材料,工作温度从70℃提高到90℃,显著提高电缆的载流能力。因此,交联电缆具有以下几个优异的性能:</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">1、绝缘性能。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  XLPE保持了PE原有的良好绝缘特性,且绝缘电阻进一步增大。其介质损耗角正切值很小,且受温度影响不大。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">2、耐热性能。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  网状立体结构的XLPE具有十分优异的耐热性能。在300℃以下不会分解及碳化,长期工作温度可达90℃,热寿命可达40年。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">3、机械特性。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  由于在大分子间建立了新的化学键,XLPE的硬度、刚度、耐磨性和抗冲击性均有提高,从而弥补了PE易受环境应力而龟裂的缺点。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  <strong style=\"padding: 0px; margin: 0px;\">4、耐化学特性。</strong></span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  XLPE具有较强的耐酸碱和耐油性,其燃烧产物主要为水和二氧化碳,对环境的危害较小,满足现代消防安全的要求。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  交联电缆的结构简单、重量轻、耐热好、负载能力强、不熔化、耐化学腐蚀,机械强度高。因此,它适用于配电网、工业装置或其他需要大容量用电领域,用于固定敷设在交流50Hz、额定电压6kV~35kV的电力输配电线路上,主要功能是输送电能。</span></p>\r\n','','','127.0.0.50');
INSERT INTO `dede_addonarticle` VALUES('31','9','<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">在高科技发张的同时,保证人们的安全是非常重要的。那么对于控制电缆来说,质量是很重要的。怎么才能知道它的质量怎么样呢?又有哪些方法呢?下面,就随着小编我的脚步去看看吧!</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  第一:测控制电缆绝缘介质的一致性</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  控制电缆缘介质直径波动主要影响电缆的回波系数,此项检查可剖出一段电缆的绝缘介质,用千分尺仔细栓查各点外径,看其是否一致。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  第二:察绝缘介质的整度</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  标准控制电缆的截面很圆整,电缆外导体、铝泊贴于绝缘介质的外表面。介质的外表面越圆整,铝箔与它外表的间隙越小,越不圆整间隙就越大。实践证明,间隙越小电缆的性能越好,另外,大间隙空气容易侵入屏蔽层而影响电缆的使用寿命。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  第三:察电缆成圈形状</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  电缆成圈不仅是个美观问题。而且也是质量问题。电缆成圈平整,各条电缆保持在同一同心平面上,电缆与电缆之间成圆弧平行地整体接触,可减少电缆相互受力,堆放不易变形损伤,因此在验收电缆质量时对此不可掉以轻心。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  第四:查铝箔的质量</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  控制电缆中起重要屏蔽作用的是铝箔,它在防止外来开路信号干扰与有线电视信号汇露方面具有重要作用,因此对新进控制电旨应检查铝箔的质量。首先,剖开护套层,观察编织网线和铝箔层表面是否保持良好光泽;其次是取一段电缆,紧紧绕在金属小轴上,拉直向反向转绕,反复几次,再割开电缆护套层观看铝箔有无折裂现象,也可剖出一小段铝箔在手中反复揉搓和拉伸,经多次揉搓和拉伸仍未断裂,具有一定韧性的为合作呕,否则为次品。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  第五:查外护层的挤包紧度</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  高质量的控制电缆外护层都包得很紧,这样可缩小屏蔽层内间隙,防止空气进入造成氧化,防止屏蔽层的相对滑动引起电性能飘移,但挤包太紧会造成剥头不便,增加施工难度。检查方法是取1m长的电缆,在端部肃去护层,以用力不能拉出线芯为合适。</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	&nbsp;</p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  第六:测控制电缆的编织网</span></p>\r\n<p style=\"padding: 0px; margin: 0px; word-wrap: break-word; line-height: 22px; color: rgb(68, 68, 68); font-family: 微软雅黑, 宋体, Arial, Helvetica, sans-serif; background-color: rgb(247, 247, 247);\">\r\n	<span style=\"padding: 0px; margin: 0px; font-size: 16px;\">  控制电缆的纺织网线对控制电旨的屏蔽性能起着重要作用,而且在集中供电有线电视线路中还是电源的回路线,因此控制电缆质量检测必须对纺织网是否严密平整进行察看,方法是剖开控制电缆外护套,剪一小段控制电缆编织网,对编织网数量进行鉴定,如果与所给指标数值相符为合格,另外对单根纺织网线用螺旋测微器进行测量,在同等价格下,线径越粗质量越好。</span></p>\r\n','','','127.0.0.50');