红外分光测油�?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>产品概述</p><ul><li><p>OL580<strong>红外分光测油�?/strong>是根据中华人民共和国环境保护标准“HJ637-2012 水质 石油类和动植物油类的测定红外分光光度法”，进行开发研制的测定水中总油、石油类、动植物油含量的专用红外光谱仪、�/p></li></p><p><li></li></p><p><li><p>符合标准９�/p></li></p><p><li><p>●国家环境标准“HJ637-2012 水质 石油类和动植物油类的测定 红外分光光度法“�/p></li></p><p><li><p>●国 � � 准“GB3838-2002 地表水环境质量标准“�/p></li></p><p><li><p>●国 � � 准“GB18918-2002 城镇污水处理厂污染物排放标准“�/p></li></p><p><li><p>●国 � � 准“GB8978-1996 污水综合排放标准“�/p></li></p><p><li><p>●国 � � 准“GB18466-2005 医疗机构水污染物排放标准“�/p></li></p><p><li></li></p><p><li></li></p><p><li><p>技术原理：</p></li></p><p><li><p>根据HJ637-2012标准，用四氯化碳萃取水样中的油类物质，测定总油，然后将萃取液用硅酸镁吸附，除去动植物油类等极性物质，测定石油类。总油和石油类的含量均由波数分别为2930 cm-1 (CH2基团中C－H键的伸缩振动)�?960 cm-1 (CH3基团中C－H键的伸缩振动)�?030 cm-1 (芳香环中C－H键的伸缩振动)谱带处的吸光度A2930 、A2960、A3030进行计算、�/p></li></p><p><li><p>动植物油的含量按总油与石油类含量之差计算、�/p></li></p><p><li></li></p><p><li></li></p><p><li><p>功能/特点９�/p></li></p><p><li><p>●采用高通量光学系统，一体化光路设计，光程短，能量大，仪器体积小，重量轻，先分光后吸收，符合红外光谱特点要求，稳定性好，信噪比高、�/p></li></p><p><li><p>●采用电调制光源，既降低了光源发热强度，以利于系统散热，同时由于无机械切光运动部件，从而简化了仪器结构，提高了仪器稳定性、�/p></li></p><p><li><p>●采用精密步进电机控制光栅，具有波长修正功能，波长精度高，重复性好、�/p></li></p><p><li><p>●传感器信号处理采用锁相放大电路，提高了仪器信噪比和*低检出限、�/p></li></p><p><li><p>●具有谱图扫描功能，显示所使用光谱范围内吸光度曲线，从而分辨出干扰物、�/p></li></p><p><li><p>●能检验萃取剂的纯度是否符合测量需要、�/p></li></p><p><li><p>●独特的比色池结构设计，适用0.5�?厘米任何比色皿、�/p></li></p><p><li><p>●仪器光学系统、电气系统自成一体，集成化程度高，从而提高了仪器的可靠性和可维护性、�/p></li></p><p><li><p>●操作简单，只需轻点鼠标即可完成测定、�/p></li></p><p><li><p>●仪器操作软件功能强大，测量数据、谱图可以保存到硬盘，与OFFICE软件兼容，随时可以查阅、打印、�/p></li></ul> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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