JF-5型智能化全自动氧指数测定�?参数-价格-中国粉体罐�/title>

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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"> <p><span>JF-5型智能化全自动触摸屏控制</span><span><strong>氧指数测定仪/氧指数仪</strong></span></p><p><span>一、产品优势：</span></p><p><span>1.全彩触摸屏控制，只需在触屏上设定氧浓度值，程序便会自动调节到氧浓度平衡并发出嘀的声音提示，免去了人工调节氧浓度的麻烦；</span></p><p><span>2.</span><span><strong>氧指数测定仪/氧指数仪</strong></span><span>采用步进比例阀大大提高了流量的控制精度，采用闭环控制，测试当中氧浓度漂移程序自动调节回到目标值，避免了传统氧指数测定仪不能在测试当中调节氧浓度的弊端，大大提高了测试精度、�/span></p><p><span>二、主要技术参�?/span></p><p><span>1.采用进口氧传感器，数字显示氧气浓度无需计算，精度更高更准确，范�?� 100% </span></p><p><span>2.数字分辨率：��0.1% </span></p><p><span>3.测量精度�?.1� </span></p><p><span>4.触摸屏设置程序自动调节氧浓度</span></p><p><span>5.一键校准精�?/span></p><p><span>6.一键配比浓�?/span></p><p><span>7.氧浓度稳定自动提示报警声</span></p><p><span>8.带有计时功能</span></p><p><span>9.可存储实验数�?/span></p><p><span>10.可查询历史数�?/span></p><p><span>11.可清除历史数�?/span></p><p><span>12.可选择是否燃烧50mm</span></p><p><span>13.气源故障提示</span></p><p><span>14.氧传感器故障提示</span></p><p><span>15.氧气氮气错接提示</span></p><p><span>16.氧传感器老化提示</span></p><p><span>17.标准氧浓度输�?/span></p><p><span>18.可设定燃烧筒直径(两种常用规格可�? </span></p><p><span>19.流量调节范围�?-20L/min�?-1200L/h� </span></p><p><span>20.石英玻璃筒：两种规格任选其一（内径≥75� 或内径≥85㎜）</span></p><p><span>21.燃烧筒内气体流速：40mm��2mm/s </span></p><p><span>22.整机外形尺寸� 650mm��400��830mm</span></p><p><span>23.压力表精�?.5级，分辨率：0.01MPa</span></p><p><span>24.试验环境：环境温度：室温�?0℃；� 相对湿度：≤70%：�/span></p><p><span>25.输入压力�?.25-0.3MPa</span></p><p><span>26.工作压力：氮�?.15-0.20Mpa 氧气0.15-0.20Mpa</span></p><p><span>27.试样夹可用于软质和硬质塑料、各类建筑材料、纺织品、防火门� </span></p><p><span>28.丙烷（丁烷）点火系统，点火嘴为一根金属管制成，尾端有内径��2��1mm 的喷嘴，可自由弯曲。能插入燃烧筒内点燃试样，火焰长度： 16��4mm � 大小5mm-60mm可自由调节，</span></p><p><span>29.气体：工业用氮气、氧气，纯度�?9%；（用户自备/正规气站工业氧气纯度一般为99.2%-99.3%之间）、�/span></p><p><span>30.电源要求：AC220�?10% ）V�?0HZ </span></p><p><span>31.**使用功率�?50W</span></p><p><span>32.自撑材料试样夹：能固定在燃烧筒轴心位置上、并能垂直夹住试栶�/span></p><p><span>33.非自撑材料试样夹：能将试样的两个垂直边同时固定在框架�? 选配/应用于纺织品等柔软不可自撑材�?</span></p><p><span>三�?strong>氧指数测定仪/氧指数仪</strong>设计标准：GB/T 2406.2-2009 </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="257743" /> <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）">