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} }); 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"> <div><p><span><strong>1９�strong>直读式粉尘仪/防爆粉尘浓度测量�?/strong>/粉尘测定�?粉尘检测仪/直读式粉尘检测仪 型号：HA/CCHG1000</strong></span></p><p><span>直读式粉尘浓度测量仪</span><span>HA/CCHG1000</span><span>型，以红外光吸收法原理，一种用于测定环境空气中浮游粉尘深度的仪器。该仪器根据</span><span>MT163</span><span>，�/span><span>1997</span><span>《直读式粉尘浓度测量仪表通用条件》和</span><span>Q/320581FYK007</span><span>爆炸粉尘深度测量仪器，该仪器的呼吸分离装置的分离效能符合国际公认的‛�/span><span>BMDRC</span><span>”曲线要求，能准确及时地反映接尘人员吸入的呼吸性粉尘质量和不同粉尘作业场所中粉尘的污染状况，为准确评价作业场所的卫生状况提供可靠数据，该仪器适用于煤矿井下，其它矿山、车间作业场所等任何场合的测尘需要，体积小，重量轻，精度高，测量准确，操作简单，安全可靠，是目前进的粉尘浓度测量仪之一、�/span></p><p><span>该仪器结构紧凑，操作简单、负载、负压能力大，自动定时采样、流量稳定、全中文液晶显示，便于携带等特点、�/p><p><span><strong>直读式粉尘仪</strong></span>主要参数</span></p><p><span>粉尘浓度测量范围：总粉尗�/span><span>0.1</span><span>，�/span><span>1000mg/m3</span><span>　</span></p><p><span>粉尘浓度测量相对误差�?#177;</span><span>10</span><span>＄�/span></p><p><span>系统稳定性相对误差：</span><span>2.5</span><span>＄�/span></p><p><span>采样流量９�/span><span>2L/min </span></p><p><span>采样流量误差：不大于</span><span>2.5</span><span>＄�/span></p><p><span>采样流量稳定性：不大亍�/span><span>5% </span></p><p><span>采样效能：符吇�/span><span>"BMRC"</span><span>采样效能曲线</span></p><p><span>电源：采�?/span><span>Ni</span><span>，�/span><span>H</span><span>电池</span><span>2.5A/h</span><span>＋�/span><span>6</span><span>节，串联</span><span>3</span><span>�?/span><span>0.51</span><span>��</span><span>/10W</span><span>的限流电阻，用环氧树脂灌封后置于电池盒内，额定电厊�/span><span>Ue:7.2V </span><span>；其输出电压</span><span>Uo:8.4V</span><span>；输出电�?/span><span>I0</span><span>９�/span><span>4.6A</span></p><p><span>工作电压９�/span><span>6.5V</span><span>，�/span><span>8.4V DC</span><span>（本安）</span></p><p><span>防爆型式：矿用本质安全型，防爆标志：</span><span>Exib I</span></p><p><span>外形尺寸９�/span><span>280</span><span>��</span><span>228</span><span>��</span><span>80</span><span>＇�/span><span>mm</span><span>（�/span></p><p><span>质量９�/span><span>3.05</span><span>㎎�/span></p></div></p><p><span><strong>2９�span>智能消解�?智能消解�?COD消解�?总磷消解� 型号：LH-5B-1B</span></strong></span><div><font>此型号专门针对实验室内几位工作人员同时使用一台消解器</font></div><div><div></div><div><font><strong>特点９�/strong></font></div><div><font>(01) 恒温提醒功能</font></div><div><font>(02) 恒温智能调节功能</font></div><div><font>(03) 九个提醒开兲�/font></div><div><font>(04) 计时开关可调整并保字�/font></div><div><font>(05) 可随负载数量自动智能控温</font></div><div><font>(06) 三组独立定时功能，供3人同时操佛�/font></div><div><font><strong>指示９�/strong></font></div><div><font>(01) 消解调节�?0�?90ℂ�/font></div><div><font>(02) 消解温度�?65��0.5ℂ�/font></div><div><font>(03) 温度准确度：��0.5ℂ�/font></div><div><font>(04) 定时精度�?.1科�/font></div><div><font>(05) 定时开关：9</font></div><div><font>(06) 显示方式�?位LED</font></div><div><font>(07) 消解数量�?5�?/font></div><div><font>(08) � 途：可用于COD、总磷等消觢�/font></p><p><span><strong>温馨提示：以上产品资料与图片顺序相对应、�/strong></span></p><p></div></div></p><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="280600" /> <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）">