LH20R汽油辛烷值机（美标型�?参数-价格-中国粉体罐�/title>

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</span></strong><strong><span>汽油辛烷值机（美标型（�/span></strong><strong></strong></p><h1><strong><span>(一（�/span></strong><strong><span>仪器概述</span></strong><strong></strong></h1><p><span>深圳市联合嘉�?/span><span>有限公司具有多年研发制造汽油辛烷值机的经验，我们研制的多款机型已经在中国</span></p><p><span>国内，俄罗斯，中亚，东南亚和中东地区广泛应用、�/span><span>LH20R</span><span>是我们根�?/span> ASTM 标准的要求推出的自动朹�/span></p><p><span>型，功能和性能较以前的产品均有大幅的提高，具有完全自主知识产权、�/span>DW300R 用于测定汽车及点燃式</span></p><p><span>航空发动机用汽油抗爆性能，符吇�/span> ASTM D2699（研究法）和ASTM D2700（马达法）标准（覆盖 GB/T503＋�/span></p><p><span>GB/T5487），采用标准参比燃料与被测试样进行同等对比的试验方法，设计辛烷值测试范围为 50�?20、�/span></p><p><span>该仪器的稳定性和可靠性，以及在试验操作自动化水平、结果的准确性和稳定性上均可以达到世界先进水</span></p><p><span></span><span>平、�/span></p><p><span></span></p><h1><strong></strong></h1><h1><strong><span>（二（�/span></strong><strong><span>基本参数</span></strong><strong></strong></h1><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="2"><p><span>汽缸内径</span></p></td><td><p><span>82.55mm</span></p></td><td colspan="2"><p><span>进气湿度控制范围</span></p></td><td><p><span>3.56~7.12g </span><span>氳�/span><span>/kg </span><span>干空氓�/span></p></td></tr><tr><td colspan="2"><p><span>压缩比可调节范围</span></p></td><td><p><span>4:1~18:1</span></p></td><td rowspan="2"><p><span>气门间隙</span></p></td><td><p><span>进气�?/span></p></td><td><p><span>0.20mm</span></p></td></tr><tr><td rowspan="2"><p><span>发动机转逞�/span></p></td><td><p><span>马达泔�/span></p></td><td><p><span>900��9r/min</span></p></td><td><p><span>排气�?/span></p></td><td><p><span>0.25mm</span></p></td></tr><tr><td><p><span>研究泔�/span></p></td><td><p><span>600 ��6r/min</span></p></td><td colspan="2"><p><span>火花塞间隘�/span></p></td><td><p><span>0.50mm</span></p></td></tr><tr><td rowspan="2"><p><span>进气温度</span></p></td><td><p><span>马达泔�/span></p></td><td><p><span>38</span><span>℃可调，精度��</span><span>2.0</span><span>ℂ�/span></p></td><td colspan="2"><p><span>气缸冷却水温�?/span></p></td><td><p><span>100</span><span>��</span><span>1</span><span>℃（一次试�?#177;</span><span>0.5</span><span>℃）</span></p></td></tr><tr><td><p><span>研究泔�/span></p></td><td><p><span>52</span><span>℃可调，精度��</span><span>1.0</span><span>ℂ�/span></p></td><td colspan="2"><p><span>润滑油压劚�/span></p></td><td><p><span>�?.15MPa</span></p></td></tr><tr><td rowspan="2"><p><span>点火提前觑�/span></p></td><td><p><span>马达泔�/span></p></td><td><p><span>24��1.5��</span><span>�?#949;</span><span>=5.5</span><span>），可调</span></p></td><td colspan="2"><p><span>润滑油温�?/span></p></td><td><p><span>57��8ℂ�/span></p></td></tr><tr><td><p><span>研究泔�/span></p></td><td><p><span>13��1��</span></p></td><td colspan="2"><p><span>曲轴箱压劚�/span></p></td><td><p><span>-0.245~-1.470kPa</span></p></td></tr><tr><td colspan="2"><p><span>马达法混合气温度</span></p></td><td><p><span>141~165℃可调，精度��1ℂ�/span></p></td><td colspan="2"><p><span>发动机循环水�?/span></p></td><td><p><span>≤室�?10ℂ�/span></p></td></tr><tr><td rowspan="2"><p><span>重复性精�?/span></p></td><td><p><span>马达泔�/span></p></td><td><p><span>�?.3/M�?5~90（�/span></p></td><td rowspan="2"><p><span>再现性精�?/span></p></td><td><p><span>马达泔�/span></p></td><td><p><span>�?.1/M�?5~95（�/span></p></td></tr><tr><td><p><span>研究泔�/span></p></td><td><p><span>�?.2/R�?5~95（�/span></p></td><td><p><span>研究泔�/span></p></td><td><p><span>�?.7/R�?0~100（�/span></p></td></tr></tbody></table><h1><strong></strong></h1><p><strong></strong></p><p><strong><span>（三（�/span></strong><strong><span>功能特�?/span></strong><strong></strong></p><p><span>u </span><span>符合符合</span><span>ASTM</span><span>D</span><span>269</span><span>9</span><span>（研究法</span><span>（�/span><span>咋�/span><span>ASTM</span><span>D</span><span>270</span><span>0</span><span>（马达法</span><span>（�/span><span>标准要求</span><span>（覆盕�/span><span>G</span><span>B/T50</span><span>3</span><span>＋�/span><span>G</span><span>B/T54</span><span>8</span><span>7</span><span>（�/span><span>，马</span><span>达法和研究法两种工况实现快速切换，操作简便易行；</span></p><p><span>u </span><span>仪器实现</span><span>ASTM</span><span>标准要求的所有操作功能，支持内插法评油，也可以用压缩比法预估油样：�/span></p><p><span>u </span><span>配置四个储油罐；</span></p><p><span>u </span><span>爆震传感�?/span><span>LH20R</span><span>按工业标准设计，特别设计的信号变送器，确保了爆震传感器的互换性；</span></p><p><span>u </span><span>仪器配置专业的爆震表</span><span>LH20R</span><span>用于对爆震信号的调零和放大调节，使得爆震信号更加稳定，提</span><span>供量程范围为</span><span>0~100</span><span>的爆震强度显示，评油时满足标准要求必须满足的展宽和标准爆震强度要求；</span></p><p><span>u </span><span>内置辛烷值与压缩比的关系曲线，可由面板打印机输出试验结果，并支持接入</span><span>LIMS </span><span>系统</span><strong><span>：�/span></strong><strong></strong></p><p><span>u </span><span>配置大容量空气调节单兂�/span><span>DW30AU</span><span>具备两级温控功能，提供符合标准的无尘、干燥、恒温气体；</span></p><p><span>u </span><span>配置润滑油预热模块，预热时间控制�?/span><span>30</span><span>分钟以内，润滑油分粗、精两级过滤：�/span></p><p><span>u </span><span>配置</span><span>DW30CU</span><span>独立循环冷却水系统，用户无需在实验室接入自来水或大容量水箱；</span></p><p><span>u </span><span></span><span>整机采用结构化设计，控制系统采用模块化的控制器，增强可靠性的同时使得日常保养、维护和敄�/span><span>障处理轻松便捷；</span></p><p><span>u </span><span>采用触摸屏操控台，应用软仵�/span></p><p><span>ONManager</span><span>?</span><span>操作界面集成度高＋�/span><span>各种实时状态监控信息一目了然，</span><span>采用试验步骤引导式操作按钮设</span><span>计，美观易学：�/span></p><p><span>u </span><span>ONManager</span><span>?</span><span>实时显示</span><span>100S</span><span>爆震弹�/span><span>度趋势曲线，软件操作提示及时渄�/span><span>晰，自动记录开机时间和累计运行</span><span>时间，并自动进行保养维护提示、�/span></p><h1><strong><span>（四（�/span></strong><strong><span>安全健康</span></strong><strong></strong></h1><p><span>u </span><span>系统机械及运动部件都有限位互锁等硬件保护，操作面板上设置紧急停止按钮，并设有操作员隔板＋�/span><span>软件操作界面上都有醒目的仪器安全提示，仪器安全标识标志清晰完备；</span></p><p><span>u </span><span>仪器配置消声装置，有效地消除运行过程中的噪声，确保试验室的安静；</span></p><p><span>u </span><span>仪器对发动机废气排放进行专门处理，使之达到排放标准，也保证了试验室的环境、�/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 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