博亿LMM-10L离心分离纳米砂磨�?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="162954" /> <input type="hidden" name="CID" id="telaftercid" value="13593" /> <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="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">LMM-10L机型专为大批量生产而研制，可使�?.03mm的极细研磨介质，该机型采用博�?*式特殊离心分离方式，可实现高效分离，运行稳定可靠，解决了滤网分离器在使用0.2mm以下研磨介质时物料分离困难的问题。成品粒度更细、分布更均匀，可满足更高的客户要求、�br/></span></p><p><span style="background: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:=""> </span></p><p><strong><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">设备特点９�/span></strong></p><p style="margin-left:28px"><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">1. 涡轮结构９�/span></p><p style="margin-left:56px"><span style="font-family: 微软雅黑, " microsoft="" font-size:="" color:=""><span style="color: rgb(63, 63, 63); font-family: 宋体; font-size: 14px; background: rgb(255, 255, 255);">�?nbsp;</span><span style="color: rgb(63, 63, 63); font-size: 14px; background: rgb(255, 255, 255); font-family: 等线;">涡流的运动形态能保持低温运行状态，过度冲击小，发热低，降温能耗低：�/span></span></p><p style="margin-left:56px"><span style="font-family: 微软雅黑, " microsoft="" font-size:="" color:=""><span style="color: rgb(63, 63, 63); font-family: 宋体; font-size: 14px; background: rgb(255, 255, 255);">�?nbsp;</span><span style="color: rgb(63, 63, 63); font-size: 14px; background: rgb(255, 255, 255); font-family: 等线;">研磨区域珠子在涡流的作用下运动效率高，能量转化率高（电能转化为势能）：�/span></span></p><p style="margin-left:56px"><span style="font-family: 微软雅黑, " microsoft="" font-size:="" color:=""><span style="color: rgb(63, 63, 63); font-family: 宋体; font-size: 14px; background: rgb(255, 255, 255);">�?nbsp;</span><span style="color: rgb(63, 63, 63); font-size: 14px; background: rgb(255, 255, 255); font-family: 等线;">珠子磨耗低，破裂机率低：�/span></span></p><p style="margin-left:56px"><span style="font-family: 微软雅黑, " microsoft="" font-size:="" color:=""><span style="color: rgb(63, 63, 63); font-family: 宋体; font-size: 14px; background: rgb(255, 255, 255);">�?nbsp;</span><span style="color: rgb(63, 63, 63); font-size: 14px; background: rgb(255, 255, 255); font-family: 等线;">研磨单元、分散器、研磨腔以及珠子的综合磨耗低且使用寿命更长，杂质引入极低：�/span></span></p><p style="margin-left:56px"><span style="font-family: 微软雅黑, " microsoft="" font-size:="" color:=""><span style="color: rgb(63, 63, 63); font-family: 宋体; font-size: 14px; background: rgb(255, 255, 255);">�?nbsp;</span><span style="color: rgb(63, 63, 63); font-size: 14px; background: rgb(255, 255, 255); font-family: 等线;">涡流运动方式，研磨物料被多维度，多角度的研磨，棱角小，更圆滑，球形度高、�/span></span></p><p style="margin-left:28px"><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">2. 双动力离心方式：可不使用分离网，不会堵料。保证研磨腔流量及压力的稳定，更易控制批次产品品质的一致性；可使�?.2mm以下的珠子，目前*小使用微�?.015mm，使物料研磨更精细；没有清洗分离网的清洗及维护工作；不需要筛分碎珠或己经磨小的珠子，锆珠的利用率大大提升；也可装上网式分离器使用0.3mm以上锆珠，可使用的锆珠范围更宽，适用更广泛的工艺、�/span></p><p style="margin-left:28px"><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">3. 双端面机械密封，带冷却清洗回路，特殊材质的密封元件，使用寿命镾�</span></p><p style="margin-left:28px"><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">4. 全陶瓷结构，没有金属粒子污染;</span></p><p style="margin-left:28px"><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">5. 特殊的研磨原理及冷却回路设计，可以控制更低的研磨温度环境，也降低了冷却成�?</span></p><p style="margin-left:28px"><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">6. 一键启动停止设计方式，操作简協�</span></p><p style="margin-left:28px"><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">7. 自动控制模块设计，控制温度、压力、速度、流量等保障设备智能化运衋�</span></p><p style="margin-left:28px"><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">8. 加珠、排珠更优化的设计，方便快捷，锆珠收集小斗车，更换珠子使用方� ：�/span></p><p style="margin-left:28px"><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">9. 轨道设计及装拆配置，维护简单轻松、�/span></p><p><strong><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">设备参数９�/span></strong></p><table><tbody><tr class="firstRow"><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">腔体容积</span></td><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">10L</span></td></tr><tr><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">电机功率</span></td><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">18.5Kw</span></td></tr><tr><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">速度</span></td><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">0-1460r/min</span></td></tr><tr><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">介质直径</span></td><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">0.05-0.2mm</span></td></tr><tr><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">介质装填野�/span></td><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">75-85%</span></td></tr><tr><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">设备尺寸</span></td><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">1800x1200x1550mm</span></td></tr><tr><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">设备重量</span></td><td width="321" valign="top" style="word-break: break-all;"><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:="">1500kg</span><span style="color: rgb(63, 63, 63); font-family: 微软雅黑, " microsoft="" background-color:=""> </span></td></tr></tbody></table><p><br/></p><p><strong><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">适用领域９�/span></strong></p><p><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">电池材料、电子浆料、清漆、油漆、汽车漆、印刷油墨、涂料、颜料和染料、喷墨、陶瓷、半导体、填料、食品、农药、造纸、医药、生命科学、微生物、�/span></p><p><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:=""> </span></p><p><strong><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">控制系统９�/span></strong></p><p><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">LMM-10L砂磨机提供一个全面的控制系统，能够配备从手动到半自动或全自动控制系统。了方便地审视和简单的操作研磨机，控制系统还确保适当的监控并记录所有过程相关的参数值。PLC控制模块的设计是一个标准组件并能够被扩展延伸其它的功能满足客户需汁�<br/></span></p><p><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">数据采集<br/></span></p><ul class=" list-paddingleft-2" style="list-style-type: disc;"><li><p><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">通过产品的温度或输入功率实现过程控制：�br/></span></p></li><li><p><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">自动化模块适用通道式和循环式操作；<br/></span></p></li><li><p><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">基于广泛认同的经验公式的可视系统：�br/></span></p></li><li><p><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">通过解调器实现数据交换；<br/></span></p></li><li><p><span style="background-color: rgb(255, 255, 255); font-family: 微软雅黑, " microsoft="" font-size:="" color:="">连接到电脑或其它可选择的控制系统都包括在我们的提供范围之内、�/span></p></li></ul><p><br/></p><p><br/></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 class="xgfa_cont"><a href="//www.znpla.com/byjxw/solution_14.html" target="_blank" class="xgfa_cont_img"><img src="https://img1.cnpowder.com.cn/img/daily/2019/04/26/105706_319327_solution_13593.jpg"/></a> <div class="xgfa_cont_rig"><a href="//www.znpla.com/byjxw/solution_14.html" target="_blank">硅碳纳米研磨项目电气控制方案</a> <p class="xgfa_cont_txt">一、项目工艺流� 项目工艺流程� 二、系统架构图本项目电气控制分为四部分，包�?套自动上料及原料分散粗磨� 3套双罐互倒细磨。系统采用完全开放的标准网络通信结构，具备三级分布式网络架构，由现场触摸</p><div class="xgfa_cont_time"> <p>2019-04-26</p></div></div></div><div class="xgfa_cont"><a href="//www.znpla.com/byjxw/solution_15.html" target="_blank" class="xgfa_cont_img"><img src="https://img1.cnpowder.com.cn/img/daily/2019/04/26/110912_417678_solution_13593.jpg"/></a> <div class="xgfa_cont_rig"><a href="//www.znpla.com/byjxw/solution_15.html" target="_blank">磷酸铁锂生产线项目设计方桇�/a> <p class="xgfa_cont_txt">一、项目工艺流� 二、系统架构图集中数据采集与监控系统（SCA</p><div class="xgfa_cont_time"> <p>2019-04-26</p></div></div></div><div class="xgfa_cont"><a href="//www.znpla.com/byjxw/solution_16.html" target="_blank" class="xgfa_cont_img"><img src="https://img1.cnpowder.com.cn/img/daily/2019/04/26/111457_990275_solution_13593.jpg"/></a> <div class="xgfa_cont_rig"><a href="//www.znpla.com/byjxw/solution_16.html" target="_blank">纳米材料解决方案</a> <p class="xgfa_cont_txt"></p><div class="xgfa_cont_time"> <p>2019-04-26</p></div></div></div><div class="xgfa_cont"><a href="//www.znpla.com/byjxw/solution_665.html" target="_blank" class="xgfa_cont_img"><img src="https://img1.cnpowder.com.cn/img/daily/2023/08/22/111644_999181_solution_13593.png"/></a> <div class="xgfa_cont_rig"><a href="//www.znpla.com/byjxw/solution_665.html" target="_blank">【博亿技术】食品芝麻整线研磨解决方桇�/a> <p class="xgfa_cont_txt">芝麻是一种植物，其种子被广泛用于食品和油料。它是一种古老的作物，被认为是世界上最早被人类种植和利用的植物之一。芝麻的外皮可以是棕色或黑色，而其内部含有高蛋白、高纤维、高不饱和脂肪酸、维生素和矿物质等营</p><div class="xgfa_cont_time"> <span>食品/饮料</span><p>2023-08-22</p></div></div></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="162954" /> <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）">