<p style="margin-top:0pt;text-indent:18pt;margin-bottom:0pt;" class="p0"><span style="font-family:'Times New Roman';color:#444444;font-size:9pt;mso-spacerun:'yes';">氯离子是诱发钢筋锈蚀的重要因素，为了避免钢筋过早锈蚀，混凝土原材料中氯离子含量的控制相当严格。我国部分规范明确要求混凝土在选配砂子、骨料、水泥、外加剂、拌和水等混凝土原材料的时候，必须进行氯离子含量的测试，从根本上避免将过量氯离子带入混凝土中。&nbsp;结构混凝土中氯离子含量的测试，对于结构安全性的评估起到很大的作用，同时为旧结构的改造和修补提供极具参考价值的依据。混凝土中氯离子以两种形态存在，既游离态（自由氯离子）和固态（固化氯离子），真正对于钢筋锈蚀起作用的是过量的游离态氯离子。本方法采用离子选择电极法（<span style="font-family:'Times New Roman';">ion&nbsp;selective&nbsp;electrode,ISE</span><span style="font-family:宋体;">）</span><span style="font-family:'Times New Roman';">ISE</span><span style="font-family:宋体;">法，实验室内测定混凝土、砂石子、外加剂、拌和水等材料的水溶性氯离子含量，纯净水自然溶解氯离子，运行成本低，操作简单，适合于科研和检测中实验室做氯离子含量测试。系统配置&nbsp;</span><span style="font-family:'Times New Roman';">CL-U</span></span><span style="font-family:'宋体';color:#444444;font-size:9pt;mso-spacerun:'yes';">Ⅱ</span><span style="font-family:'Times New Roman';color:#444444;font-size:9pt;mso-spacerun:'yes';">&nbsp;型氯离子含量测定仪（<span style="font-family:'Times New Roman';">USB2.0</span><span style="font-family:宋体;">接口）&nbsp;</span><span style="font-family:'Times New Roman';">CL-U</span></span><span style="font-family:'宋体';color:#444444;font-size:9pt;mso-spacerun:'yes';">Ⅱ</span><span style="font-family:'Times New Roman';color:#444444;font-size:9pt;mso-spacerun:'yes';">&nbsp;氯离子含量测定软件&nbsp;氯离子选择电极甘汞电极磁力搅拌器电极标定溶液与电极稳定液&nbsp;产品特点&nbsp;可测定混凝土、砂石子、外加剂、拌和水等材料的水溶性氯离子含量；</span><span style="font-family:'宋体';color:#444444;font-size:9pt;mso-spacerun:'yes';"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></p> <p style="margin-top:0pt;text-indent:18pt;margin-bottom:0pt;" class="p0"><span style="font-family:'Times New Roman';color:#444444;font-size:9pt;mso-spacerun:'yes';">测试步骤</span><span style="font-family:'宋体';color:#444444;font-size:9pt;mso-spacerun:'yes';"><o:p></o:p></span></p> <p style="margin-top:0pt;text-indent:18pt;margin-bottom:0pt;" class="p0"><span style="font-family:'Times New Roman';color:#444444;font-size:9pt;mso-spacerun:'yes';">1<span style="font-family:宋体;">．&nbsp;粉状试样烘干，称重，备好待测；&nbsp;</span></span><span style="font-family:'宋体';color:#444444;font-size:9pt;mso-spacerun:'yes';"><o:p></o:p></span></p> <p style="margin-top:0pt;text-indent:18pt;margin-bottom:0pt;" class="p0"><span style="font-family:'Times New Roman';color:#444444;font-size:9pt;mso-spacerun:'yes';">2<span style="font-family:宋体;">．&nbsp;取定量试样用蒸馏水自然浸泡，用磁力搅拌器搅拌均匀；</span></span><span style="font-family:'宋体';color:#444444;font-size:9pt;mso-spacerun:'yes';"><o:p></o:p></span></p> <p style="margin-top:0pt;text-indent:18pt;margin-bottom:0pt;" class="p0"><span style="font-family:'Times New Roman';color:#444444;font-size:9pt;mso-spacerun:'yes';">3<span style="font-family:宋体;">．&nbsp;连接电极，主机和电脑，打开操作软件；</span></span><span style="font-family:'宋体';color:#444444;font-size:9pt;mso-spacerun:'yes';"><o:p></o:p></span></p> <p style="margin-top:0pt;text-indent:18pt;margin-bottom:0pt;" class="p0"><span style="font-family:'Times New Roman';color:#444444;font-size:9pt;mso-spacerun:'yes';">4<span style="font-family:宋体;">．&nbsp;通过软件，用标定溶液标定电极；&nbsp;</span></span><span style="font-family:'宋体';color:#444444;font-size:9pt;mso-spacerun:'yes';"><o:p></o:p></span></p> <p style="margin-top:0pt;text-indent:18pt;margin-bottom:0pt;" class="p0"><span style="font-family:'Times New Roman';color:#444444;font-size:9pt;mso-spacerun:'yes';">5<span style="font-family:宋体;">．&nbsp;试样溶液中加入电极稳定液，用标定完的电极测量，单个试样测试时间为</span><span style="font-family:'Times New Roman';">2</span><span style="font-family:宋体;">～</span><span style="font-family:'Times New Roman';">3</span><span style="font-family:宋体;">分钟；&nbsp;</span></span><span style="font-family:'宋体';color:#444444;font-size:9pt;mso-spacerun:'yes';"><o:p></o:p></span></p> <p style="margin-top:0pt;text-indent:18pt;margin-bottom:0pt;" class="p0"><span style="font-family:'Times New Roman';color:#444444;font-size:9pt;mso-spacerun:'yes';">6<span style="font-family:宋体;">．&nbsp;通过软件打印测量数据，导出或储存试验数据。</span></span></p> <span style="font-family:'宋体';color:#444444;font-size:9pt;mso-spacerun:'yes';"><o:p> <p style="text-align:left;margin-top:0pt;text-indent:41.16pt;margin-bottom:0pt;" class="p0"><span style="font-family:'宋体';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">天津天辰伟业科技有限公司是集科研、开发、生产与经营为一体化的高科技实体。主要产品有混凝土仪器、水泥仪器、土工仪器、沥青仪器、</span><span style="font-family:'Verdana';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">CA</span><span style="font-family:'宋体';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">砂浆仪器、门窗检测仪器、压力试验机、环境监测仪器我们可为公路、铁路、桥梁、搅拌站、市政、大专院校、工程质量检测中心提供全套试验仪器与检测仪器设备。我公司对售出的任何仪器实行一年内保修，三个月内有质量问题包换，终身维修，并且负责送货上门，安装调试和指导用户使用。</span><span style="font-family:'Verdana';color:#000000;font-size:10.5pt;mso-spacerun:'yes';"><o:p></o:p></span></p> <p style="text-align:left;margin-top:0pt;text-indent:41.16pt;margin-bottom:0pt;" class="p0"><span style="font-family:'宋体';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">公司网址</span><span style="font-family:'Verdana';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">:</span><span style="font-family:'宋体';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">http://www.tcwyyq.com&nbsp;&nbsp;&nbsp;<span style="font-family:宋体;">联系人：高飞&nbsp;&nbsp;&nbsp;&nbsp;电话：</span><span style="font-family:Verdana;">022-27527630&nbsp;&nbsp;&nbsp;</span><span style="font-family:宋体;">手机</span></span><span style="font-family:'Verdana';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">13176352277&nbsp;</span><span style="font-family:'宋体';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">&nbsp;&nbsp;&nbsp;</span><span style="font-family:'Verdana';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">&nbsp;&nbsp;&nbsp;</span><span style="font-family:'宋体';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">15832719238</span><span style="font-family:'Verdana';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">&nbsp;</span><span style="font-family:'宋体';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="font-family:'Verdana';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">&nbsp;QQ</span><span style="font-family:'宋体';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">：</span><span style="font-family:'Verdana';color:#000000;font-size:10.5pt;mso-spacerun:'yes';">961527781</span><span style="font-family:'Verdana';color:#000000;font-size:10.5pt;mso-spacerun:'yes';"><o:p></o:p></span></p> <p style="margin-top:0pt;text-indent:41.16pt;margin-bottom:0pt;" class="p0"><span style="font-family:'宋体';color:#000000;font-size:10.5pt;mso-spacerun:'yes';"><o:p></o:p></span></p> <p style="margin-top:0pt;text-indent:41.16pt;margin-bottom:0pt;" class="p0"><span style="font-family:'宋体';color:#000000;font-size:10.5pt;mso-spacerun:'yes';"><o:p></o:p></span></p> 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