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.slideTxtBoxr .hd ul{ float:left; position:absolute; top:0px; height:46px; } .slideTxtBoxr .hd ul li{ width: 235px; background: #5e5e5e; height: 46px; line-height: 46px; color: #fff; float: left; font-size: 16px; text-align: center;margin-right:2px; cursor:pointer;} .slideTxtBoxr .hd ul li.on{background: #1975c0; } .slideTxtBoxr .hd ul li a{display:block;width:100%;height:46px;color:#fff;} .slideTxtBoxr .bd ul{width:100%;} .slideTxtBoxr .bd li img{display:block;max-width:100%;} </style> <div class="slideTxtBoxr"> <div class="hd"> <ul><li>产品概述</li><li>技术参数</li><li>外观尺寸</li><li><a href="../contact/1496.html ">联系我们</a></li></ul> </div> <div class="bd"> <ul> <li> <div class="mod-13"> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"><span style="font-size:16px;color:#C00000;"><strong><span style="font-family:宋体;"></span></strong></span></span> </p> <p style="color:#545454;font-family:微软雅黑, 宋体;font-size:14px;"> <strong><strong><span style="color:#000000;font-family:SimSun;font-size:16px;"></span></strong></strong> </p> <p class="MsoNormal"> <strong><strong><b><span></span></b></strong></strong> </p> <p class="MsoNormal"> <strong><strong><b><b><span style="color:#E53333;font-size:16px;font-family:SimSun;">名称：站用变?；げ饪刈爸?/span></b><b></b></b></strong></strong> </p> <p class="MsoNormal"> <strong><strong><b><b><span style="color:#E53333;font-size:16px;font-family:SimSun;"><br /> </span></b></b></strong></strong> </p> <p class="MsoNormal"> <strong><strong><b><b><span style="color:#E53333;"> </span></b></b></strong></strong> </p> <p class="MsoNormal"> <strong><strong><b><b><span style="color:#E53333;"> </span></b></b></strong></strong> </p> <h3 style="text-indent:0pt;background:#FFFFFF;"> <strong><strong><b><b><b><span style="color:#E53333;font-size:16px;font-family:SimSun;">型号：</span><span style="color:#E53333;font-size:16px;font-family:SimSun;">JTL-D620</span></b><b><span style="color:#E53333;font-size:16px;font-family:SimSun;">，</span></b><b><span style="color:#E53333;font-size:16px;font-family:SimSun;">JTL-D530</span></b><b><span style="color:#E53333;font-size:16px;font-family:SimSun;">，</span></b><b><span style="color:#E53333;font-size:16px;font-family:SimSun;">JTL-D430</span></b></b></b></strong></strong> </h3> <p> <strong><strong><b><b><b><span style="color:#E53333;font-size:16px;font-family:SimSun;"><br /> </span></b></b></b></strong></strong> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;color:#E53333;"><span style="font-size:16px;color:#E53333;"><strong><span style="font-family:宋体;color:#E53333;">站用变比怯槔值侨?；げ饪刈爸酶攀觯?/span></strong></span></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;color:#E53333;"><span style="font-size:16px;color:#E53333;"><strong><span style="font-family:宋体;color:#E53333;"><br /> </span></strong></span></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> 站用变?；げ饪刈爸檬钦攵员涞缯?、水电站自身用电的降压变电器安全所采用的?；ど枋?，设备使用后可以保障电网系统的正常平稳运行三亚娱乐登入，能够很大程度避免电力故障带来的危害三亚娱乐登入。</span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"><br /> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;color:#E53333;"><strong><span style="font-family:宋体;font-size:16px;color:#E53333;"> 站用变?；げ饪刈爸眉肮ぷ髟恚ú糠郑?/span></strong></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;color:#E53333;"><strong><span style="font-family:宋体;font-size:16px;color:#E53333;"><br /> </span></strong></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="color:#E53333;"><strong><span style="font-family:宋体, SimSun;font-size:14px;color:#E53333;"> 1、PT断线检测</span></strong></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-size:14px;font-family:宋体, SimSun;"><br /> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> PT<span style="font-family:宋体;font-size:10.5pt;">断线采用以下判据：</span></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> ①三个线电压均小于<span style="font-family:Calibri;font-size:10.5pt;">18V</span><span style="font-family:宋体;font-size:10.5pt;">三亚娱乐登入，且任一相电流大于</span><span style="font-family:Calibri;font-size:10.5pt;">0.5A</span><span style="font-family:宋体;font-size:10.5pt;">，经过</span><span style="font-family:Calibri;font-size:10.5pt;">3</span><span style="font-family:宋体;font-size:10.5pt;">秒判为三相断线；</span></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> ②任两个线电压差大于<span style="font-family:Calibri;font-size:10.5pt;">18V</span><span style="font-family:宋体;font-size:10.5pt;">时</span><span style="font-family:Calibri;font-size:10.5pt;">, </span><span style="font-family:宋体;font-size:10.5pt;">经过</span><span style="font-family:Calibri;font-size:10.5pt;">3</span><span style="font-family:宋体;font-size:10.5pt;">秒判为不对称断线；</span></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体;font-size:10.5pt;"><br /> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"><span style="font-family:宋体;font-size:10.5pt;"> 判据</span>①是用来判别对称性三相断线</span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"><span style="font-family:宋体;font-size:10.5pt;"> 判据</span>②是用来判别不对称性<span style="font-family:Calibri;font-size:10.5pt;">PT</span><span style="font-family:宋体;font-size:10.5pt;">断线。</span></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体;font-size:10.5pt;"><br /> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="color:#FF0000;"><strong><span style="font-family:宋体, SimSun;font-size:14px;"><span style="color:#E53333;"> 2</span><span style="font-family:宋体;font-size:10.5pt;color:#E53333;">、</span><span style="color:#E53333;">CT</span><span style="font-family:宋体;font-size:10.5pt;color:#E53333;">断线检测</span></span></strong></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体;font-size:10.5pt;"><br /> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> CT<span style="font-family:宋体;font-size:10.5pt;">断线采用以下判据：</span></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> ①三相?；さ缌鞔笾荡笥谏瓒ㄆ舳缌魅怯槔值侨?；</span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> ② 三相?；さ缌鞔笾荡笥谌啾；さ缌餍≈档娜?；</span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"><br /> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"><span style="font-family:宋体;font-size:10.5pt;"> 判据</span>①判据②同时满足且<span style="font-family:Calibri;font-size:10.5pt;">CT</span><span style="font-family:宋体;font-size:10.5pt;">断线检测控制字投入延时</span><span style="font-family:Calibri;font-size:10.5pt;">5</span><span style="font-family:宋体;font-size:10.5pt;">秒报</span><span style="font-family:Calibri;font-size:10.5pt;">CT</span><span style="font-family:宋体;font-size:10.5pt;">断线事件三亚娱乐登入。</span></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体;font-size:10.5pt;"><br /> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <strong><span style="color:#FF0000;font-family:宋体, SimSun;font-size:14px;"><span style="color:#E53333;"> 3</span><span style="font-family:宋体;font-size:10.5pt;color:#E53333;">、控制回路断线检查</span></span></strong> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体;font-size:10.5pt;"><br /> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"><span style="font-family:宋体;font-size:10.5pt;"> 本装置配置了控制回路断线检查功能，装置实时监测端子</span>P1-01<span style="font-family:宋体;font-size:10.5pt;">和</span><span style="font-family:Calibri;font-size:10.5pt;">P1-08</span><span style="font-family:宋体;font-size:10.5pt;">之间的电压，当这两个端子之间无电压时，延时</span><span style="font-family:Calibri;font-size:10.5pt;">3S</span><span style="font-family:宋体;font-size:10.5pt;">报控制回路断线事件，本功能交直流通用三亚娱乐登入。</span></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"><br /> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="color:#C00000;"><span style="font-family:宋体, SimSun;font-size:14px;color:#E53333;"> </span><span style="font-family:宋体, SimSun;color:#E53333;"><strong><span style="font-family:宋体;color:#E53333;">站用变?；げ饪刈爸檬褂梅段?/span></strong></span></span><span style="font-family:宋体, SimSun;font-size:14px;"><span style="color:#FF0000;font-size:16px;"><strong><span style="font-family:宋体;font-size:14px;"></span></strong></span><span style="font-family:宋体;font-size:10.5pt;"><span style="color:#E53333;">：</span>在变电站三亚娱乐登入、发电厂三亚娱乐登入三亚娱乐登入、高低压配电及厂用电系统</span></span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体;font-size:10.5pt;"><br /> </span> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <span style="font-family:宋体, SimSun;font-size:14px;"> <span style="font-family:宋体;font-size:10.5pt;"><img src="http://www.zzjtl.cn/ueditor/php/upload/image/20170923/1506134729190673.jpg" title="1506134729190673.jpg" alt="适用于2_副本.jpg" /></span></span> </p></div> </li> </ul> <ul> <li> <div class="mod-13"> <div class="parcel4" style="padding:0px;margin:0px auto;color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;text-align:center;background-color:#FFFFFF;"> <div id="pbottom" style="padding:0px;margin:0px;"> <div class="pnr" style="padding:0px;margin:0px;"> <div id="tab2" class="ctf" style="padding:0px;margin:0px;"> <p style="text-align:left;"> <strong><span style="font-family:宋体;">站用变?；げ饪刈爸眉际醪问?/span></strong> </p> <p> <strong><span style="font-family:宋体;"><br /> </span></strong> </p> <table> <tbody> <tr class="firstRow"> <td align="center" valign="top" style="border:1px solid #DDDDDD;"> <p> <span style="font-family:宋体, SimSun;font-size:16px;"><br /> </span> </p> <p> <span style="font-family:宋体, SimSun;font-size:16px;"><br /> </span> </p> <p> <span style="font-family:宋体, SimSun;font-size:16px;">电源</span> </p> </td> <td align="left" valign="middle" style="border:1px solid #DDDDDD;"> <p> <span style="font-family:宋体, SimSun;font-size:16px;">交直流两用：AC/DC85-265V、AC/DC24V、AC/DC48V（订货时指明）</span> </p> <p> <span style="font-family:宋体, SimSun;font-size:16px;">允许偏差 ±20% ，纹波系数不大于5%</span> </p> </td> <td align="center" valign="middle" style="border:1px solid #DDDDDD;"> <p> <span style="font-family:宋体, SimSun;font-size:16px;"><br /> </span> </p> <p> <span style="font-family:宋体, SimSun;font-size:16px;">冲击电压</span> </p> </td> <td align="left" valign="middle" style="border:1px solid #DDDDDD;"> <p> <span style="font-family:宋体, SimSun;font-size:16px;"><br /> </span> </p> <p> <span style="font-family:宋体, SimSun;font-size:16px;">5KV三亚娱乐登入，(1.2/50)μs</span> </p> </td> </tr> <tr> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">交流电压</span> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">100V或57.7V(订货指明)</span> </td> <td align="center" valign="middle" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">振动</span> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">符合IEC60255-21-1中3.2.1、3.2.2的有关规定</span> </td> </tr> <tr> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">交流电流</span> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">额定5A或1A（订货注明）</span> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">冲击三亚娱乐登入、碰撞</span> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">符合GB/T14537-1993中4.2.1、4.2.2、4.3的有关规定</span> </td> </tr> <tr> <td align="left" valign="middle" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">功率消耗</span> </td> <td align="left" valign="middle" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">直流回路不大于8W三亚娱乐登入；交流回路不大于0.5VA</span> </td> <td align="left" valign="top" rowspan="5" style="border:1px solid #DDDDDD;"> <p> <span style="font-family:宋体, SimSun;font-size:16px;"><br /> </span> </p> <p> <span style="font-family:宋体, SimSun;font-size:16px;"><br /> </span> </p> <p> <span style="font-family:宋体, SimSun;font-size:16px;"><br /> </span> </p> <p> <span style="font-family:宋体, SimSun;font-size:16px;"><br /> </span> </p> <p> <span style="font-family:宋体, SimSun;font-size:16px;">抗电磁干扰性能</span> </p> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">能承受频率为1MHz及100KHz，电压幅值共模2500V，差模1000V的衰减震荡波脉冲干扰试验</span> </td> </tr> <tr> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">精确测量范围</span> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">相电流0.1In–20In三亚娱乐登入；零序电流0.1A–6.25A；电压5V–170V</span> </td> <td align="left" valign="middle" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">能承受IEC1000-4-2标准Ⅲ级、试验电压8kV的静电放电试验</span> </td> </tr> <tr> <td align="center" valign="middle" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">测量精度</span> </td> <td align="left" valign="middle" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">电流<0.5%；电压<0.5%</span> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">能承受IEC1000-4-3标准Ⅲ级三亚娱乐登入、干扰场强10V/m的辐射电磁场干扰试验</span> </td> </tr> <tr> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">?；ざ魇奔?/span> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">在1.2倍定值下所有?；す逃卸魇奔洳淮笥?5ms</span> </td> <td align="left" valign="middle" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">能承受IEC1000-4-4标准Ⅳ级的快速瞬变干扰试验</span> </td> </tr> <tr> <td align="center" valign="middle" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">开入回路</span> </td> <td align="left" valign="middle" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">直流24V三亚娱乐登入三亚娱乐登入，5mA（装置内部提供）</span> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">能承受GB/T 14598.18-2007 规定的严酷等级为Ⅲ级的浪涌抗扰度试验</span> </td> </tr> <tr> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">开出接点</span> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">可持续接通DC220V，5A电流（纯阻性负载）</span> </td> <td align="center" valign="top" rowspan="3" style="border:1px solid #DDDDDD;"> <p> <span style="font-family:宋体, SimSun;font-size:16px;"><br /> </span> </p> <p> <span style="font-family:宋体, SimSun;font-size:16px;">过载能力</span> </p> </td> <td align="left" valign="top" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">2倍额定电流：连续工作</span> </td> </tr> <tr> <td align="left" valign="top" rowspan="1" colspan="1" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">绝缘电阻</span> </td> <td align="left" valign="top" rowspan="1" colspan="1" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">≥50 MΩ</span> </td> <td align="left" valign="top" rowspan="1" colspan="1" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">10倍额定电流：16S</span> </td> </tr> <tr> <td align="left" valign="top" rowspan="1" colspan="1" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">介质强度</span> </td> <td align="left" valign="top" rowspan="1" colspan="1" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">2KV，50Hz，1min</span> </td> <td align="left" valign="top" rowspan="1" colspan="1" style="border:1px solid #DDDDDD;"> <span style="font-family:宋体, SimSun;font-size:16px;">20倍额定电流：1S</span> </td> </tr> </tbody> </table> <p> <span style="color:#000000;font-family:宋体, SimSun;"> </span> </p> <div> <span style="color:#000000;font-family:宋体, SimSun;"><br /> </span> </div> </div> </div> </div> </div></div> </li> </ul> <ul> <li> <div class="mod-13"> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"> <strong><span style="font-family:宋体;">站用变?；げ饪刈爸猛夤鄢叽纾?/span></strong> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;text-align:center;background-color:#FFFFFF;"> <strong><span style="font-family:宋体;"><br /> </span></strong> </p> <p style="color:#696969;font-family:Helvetica, Arial, sans-serif;font-size:16px;text-align:center;background-color:#FFFFFF;"> <strong><span style="font-family:宋体;"><img src="http://www.zzjtl.cn/ueditor/php/upload/image/20171007/1507344128449768.jpg" title="1507344128449768.jpg" 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