新达除尘高压静电除尘�?参数-价格-中国粉体罐�/title>

<p><span>*</span>联系亹�/p> <input name="CName" type="text" placeholder="请输入您的姓�?/> </div> <div class="fxp_inp"> <p><span>*</span>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您的单位名�?/> </div> <div class="fxp_inp"> <p><span>*</span>电子邮箱</p> <input type="email" name="Email" emailneed="1" placeholder="请输入您的电子邮�?/> </div> <div class="fxp_sj"> <p><span>*</span>手机叶�/p> <input type="text" name="Phone" placeholder="请输入您的手机号"/> </div> </form> </div> <div class="fxp_sub" onclick="return submitMsgFormByID('PopMsgFrom');" >提交</div> <div class="fxp_xieyi">点击提交代表您同� <a href="//www.znpla.com/service/registrationagreement.html" target="_blank">《用户服务协议《�/a>叉�a href="//www.znpla.com/about/privacy.php" target="_blank">《隐私协议《�/a></div> </div> </div> </div>  <div class="dhxj"> <div class="dhxjbox"> <img src="image24/close.png"/ class="dhxj_gb" onClick="close_telpopwin();"> <div class="dhxjbox_top"> <div class="dhxjbox_top_left"> <div id="nowvtel"></div> <p>虚拟号将� <span id="exptime">180</span> 秒后失效</p> </div> <div class="dhxjbox_top_rig"> <div id="telewm"></div> <p>使用微信扫码拨号</p> </div> </div> <div class="dhxjbox_bot"> 为了保证隐私安全，平台已启用虚拟电话，请放心拨打(暂不支持短信) </div> </div> <div class="dhxjbox2"> <span class="dhxj_gb2">×</span> <div class="dhxjbox2_tit">是否已沟通完戏�/div> <div class="dhxjbox2_tit2">您还可以选择留下联系电话，等待商家与您联糺�/div> <form id="TelPopMsgFrom" resultokclosewin="1" action="" method="post" onsubmit="return false;"><input name="FromPID" id="telafterfrompid" type="hidden" value="194791" /> <input type="hidden" name="CID" id="telaftercid" value="17898" /> <input type="hidden" name="leavetype" value="1" /> <div class="dhxjbox2_form"> <div class="dhxjbox2_form_inp"> <p>需求描�?/p> <input type="text" name="Content" placeholder="请输入您的需求描�?/> </div> <div class="dhxjbox2_form_inp"> <p>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您所在单�?/> </div> <div class="dhxjbox2_form_inp"> <p>联系亹�/p> <input type="text" name="CName" placeholder="请输入您的联系人姓名"/> </div> <div class="dhxjbox2_form_inp"> <p>联系电话</p> <input type="text" name="Phone" placeholder="请输入您的联系电�?/> </div> <div class="dhxjbox2_form_inp"> <p>Email</p> <input type="email" name="Email" placeholder="请输入您的邮�?/> </div> </div> <div class="dhxjbox2_but"> <div>已与商家取得联系</div> <a href="javascript:void(0);" onclick="return submitMsgFormByID('TelPopMsgFrom');" >同意发送给商家</a> </div> </form> </div> </div> <script> var _cpjj = ""; var _cxd = ""; var _xgfa = ""; var _xgzl = ""; var _yhpl = ""; var _gsdt = ""; var _wsj = ""; $(function(){ // 留言询价显示 $(".js_lyxj").click(function(){ showliuyan(this, 0); }); $(".fxp_gb span").click(function(){ $(".fxp").css("display","none"); }); $(".dhxj_gb2").click(function(){ $(".dhxj").css("display","none"); $(".dhxjbox").css("display","block"); $(".dhxjbox2").css("display","none"); }); $(".dhxjbox2_but div").click(function(){ $(".dhxj").css("display","none"); $(".dhxjbox").css("display","block"); $(".dhxjbox2").css("display","none"); }); // 切换 $(".fixdbox_main_left a").click(function(){ $(".fixdbox_main_left a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); $('.js_cpjj').click(function(){$('html,body').animate({scrollTop:$('.cpjj').offset().top-60}, 800);}); $('.js_cxd').click(function(){$('html,body').animate({scrollTop:$('.cxd').offset().top-60}, 800);}); $('.js_xgfa').click(function(){$('html,body').animate({scrollTop:$('.xgfa').offset().top-60}, 800);}); $('.js_xgzl').click(function(){$('html,body').animate({scrollTop:$('.xgzl').offset().top-60}, 800);}); $('.js_yhpl').click(function(){$('html,body').animate({scrollTop:$('.yhpl').offset().top-60}, 800);}); $('.js_gsdt').click(function(){$('html,body').animate({scrollTop:$('.gsdt').offset().top-60}, 800);}); $('.js_wsj').click(function(){$('html,body').animate({scrollTop:$('.wsj').offset().top-60}, 800);}); _cpjj = $(".cpjj").offset().top-60; _cxd = $(".cxd").offset().top-60; _xgfa = $(".xgfa").offset().top-60; _xgzl = $(".xgzl").offset().top-60; _yhpl = $(".yhpl").offset().top-60; _gsdt = $(".gsdt").offset().top-60; _wsj = $(".wsj").offset().top-60; }); $(window).resize(function(){ _cpjj = $(".cpjj").offset().top-60; _cxd = $(".cxd").offset().top-60; _xgfa = $(".xgfa").offset().top-60; _xgzl = $(".xgzl").offset().top-60; _yhpl = $(".yhpl").offset().top-60; _gsdt = $(".gsdt").offset().top-60; _wsj = $(".wsj").offset().top-60; }); $(document).scroll(function(){ if($(this).scrollTop() >= _cpjj){ $(".fixdbox").css({"display":"block"}); }else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">河北新达除尘设备有限公司生产的高压静电除尘器是以静电净化法进行收捕烟气中粉尘的装置，是净化工业废气的理想设备、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255); color: rgb(0, 0, 255);">一、产品简今�br/></span><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">河北新达除尘设备有限公司生产皃�/span>高压静电除尘�?span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">是以静电净化法进行收捕烟气中粉尘的装置，是净化工业废气的理想设备。它的净化工作主要依靠放�?和沉淀.这两个系统来完成。当�?间输入高压直流电时在�?空间，产生阴、阳离子，并作用于通过静电场的废气粒子表面，在电场力的作用下向�?性相反的�?移动，并沉积于电.上，达到收尘目的。两.系统均有振打装置，当振打锤周期性的敲打�?装置时，粘附在其上的粉尘被抖落，落入下部灰斗经排灰装置排出机外。被净化了的废气由出口经烟囱排入大气中，此时完成了烟气净化过程、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">高压静电模块为特殊设计的�?平板百叶式，具有放电区和集尘区两个分区，相对传统的静电过滤网或蜂窝式电子空气净化器的净化效�?高。其主要原理是利用静电吸附颗粒物和吸附了细菌微生物的气溶胶，并击穿杀死通过电场的细菌和病毒、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255); color: rgb(0, 0, 255);">二、电除尘器的组成<br/></span><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">1、电除尘器本佒�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">2、电除尘器高压电溏�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">3、电除尘器低压集控系绞�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255); color: rgb(0, 0, 255);">三、电除尘器的原理<br/></span><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">在电除尘器本体的�?板（收尘板）和阴.线（电晕线）间施加直流负高压电时，便在阳.板和�?线间产生一种不均匀高压电场，当施加电压足够时，�?线附近产生电晕放电，形成大量的电子和正负离子，当含尘烟气通过电场时，粉尘吸附离子或电子而荷电，荷电粉尘在电场力作用下向异性电.移动，到达收�?板（�?板）的粉尘在电场力和粉尘粘力的作用下沉积在其上面，并�?板释放其电荷，而带正电荷的粉尘也同时沉积在�?线上，使粉尘颗粒被分离出来，收尘.板及�?线上的粉尘达到一定厚度时，通过振打板（线）的方式，使粉尘脱落入灰斗，并由输灰系统排走，从而成气体净化过程、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255); color: rgb(0, 0, 255);">四、WT电除尘器的结枃�br/></span><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">本体结构主要包括：壳体、阳.系统、阴.系统、阴�?振打系统、进出口喇叭、气流均布装置、高压进线、灰斗等、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">电气结构主要包括：高压硅整流系统和低压集控系统、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255); color: rgb(0, 0, 255);">五、GGAJ02W电控设备常见故障检�?br/></span><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">电除尘器的各类故障及常见工况，通常都是在运行或通电试验情况下反映出来的，它是机、电高度一体化的设备。机、电互相影响，同一种现象，有可能是机械部分，也有可能是电气部分故障引起。所以在分析问题时，应从机、电一体综合分析，而且还应结合炉窑系统工艺操作。粉尘的介质及相关设备是否正常进行综合分析，才能少走弯路，准确判别出故障原因所在。下面介绍的故障原因仅是实践中碰上的少数例子，特别是计算机内部故障存在不可预见的情况，表中介绍的实例难免存在局限性，其答案不可能�?*的、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255); color: rgb(0, 0, 255);">六、电除尘器运行安全技术规程和操作规程<br/></span><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">一、除尘器开机前,必须对各处设备进行检�?确认设备各部分正�?各电场内确保无人工作,关好全部人孔门，方可开机、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">二、电除尘器运行前4小时,所有绝缘子加热系统均要先行投运。温度要加到90度以上才能投入烟�? 否则容易使瓷缸结露，造成爬电,使瓷缸破裂�?此过程如发现保温箱内湿气大时,可打开人孔门以排出蒸气)</span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">三� 烟气进入电除尘时,所有的顶部振打装置,排灰系统同时投运,当通过电除尘器的烟气温度高于露点温�?电场已进入正常状�?方可向电场供电、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">四、卸灰要及时,必须要有专人负责,不允许等到积灰时才卸灰，卸灰时要先开螺运机后开卸灰电机。如果操作不当容易造成螺运机主轴折断或堵灰、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">五、开机运行阶段要加强巡回检查，发现问题要及时记录处理、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">六、电除尘器在运行中电压自动调整器不允许有拉弧和调节无效现象。发现下列故障，必须停止向相应电场供电，排除故障后重新启动：①运行中一次电流上冲超过额定值；②高压绝缘部件闪络严重；③整流变压器发出超温报警、喷油、漏油、声音异常；④电�?限失控；⑤供电装置经二次试投再跳闸；⑥排灰阀故障，灰斗堵灰；⑦本体工况变化及其他危及设备及人身安全的情况、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">七、电除尘器停机，应先将电场电压调到零，再切断控制柜高压电源，然后关闭绝缘子电加热，振打装置继续运行直至吸附在�?上的粉尘清除干净后停止振打，确认灰斗排空后，关闭排灰系统，同时停止输灰系统工作，.后切断低压总电源、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">八、要做到一人操作，一人监护，做好保护工作、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">九、电除尘器在运行过程中，严禁打开人孔门，如确定有必要进入电场，必�?停电、放电，停止风机、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">十、电器失火，�?切断总电源，禁用水灭火；发生触电事故，应先切断电源，然后进行急救，严禁违规抢救、�/span><br style="color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; white-space: normal; word-spacing: 10px; background-color: rgb(255, 255, 255);"/><span style="font-weight: inherit; color: rgb(102, 102, 102); font-family: Arial, Verdana, sans-serif; font-size: 14px; word-spacing: 10px; background-color: rgb(255, 255, 255);">注意：电除尘器开停机必须按顺序操作。望操作人员按规程操作，**不允许违规操作。请遵守操作规程、�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="194791" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">