JZY-180界面张力�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <h1><a><strong><strong>JZY-180界面张力�?/strong></strong></h1><center></center><p><a><strong>一、用途：</strong></p><p>JZY-180型界面张力仪是一种用物理方法代替化学方法简单易行的测试仪器，用它可以迅速、准确地测出各种液体的表面、界面张力值。在水力、电力部门用来测试电业用油的表面、界面张力值，以加强对绝缘油质的监督；在石油、化工、科研和教育部门该仪器也都得到广泛的应用、�/p><p><strong></strong></p><p><a><strong>二、仪器构成及原理９�/strong></p><p>该仪器主要由扭力丝、铂金环、试样托架、刻度盘、游标指针、支架、杠杆架、微调蜗轮副、测试蜗轮副、试样支架等关键件组成。操作时通过测试蜗轮副的旋转对扭力丝施加扭力，并使该扭力与液体液面接触的铂金环对液体的表面张力平衡，当扭力丝的扭力继续增大，被测液体表面被拉破时，扭力丝扭转的角度，在刻度盘上的游标指示出来的值，就是张力值，用M表示，单位：mN/m表示�?后M值乘以效正因子F，即得出液体实测的表面张力值和界面张力�?#948;、�/p><p><strong></strong></p><p><a><strong>三、适用标准９�/strong></p><p>1、GB/T 22237-2008表面活性剂 表面张力的测� </p><p>2、JB/T 9388-2002界面张力仪技术条� </p><p>3、JB/T 18396-2001天然乳胶 环法测定表面张力 </p><p>4、SH/T 1156-95合成乳胶 表面张力测定� </p><p>5、GB/T 6541-86石油产品油对水界面张力测定法(圆环�? </p><p>6、ISO 1409-1995塑料、橡胶、聚合物分散体和乳胶表面张力的测� </p><p>7、ISO 6295-1983石油产品 矿物� 油对水界面张力的测定(圆环�? </p><p>8、GB/T 5549(ISO304-1985) 用拉起膜法测定表面张劚�/p><p><strong></strong></p><p><a><strong>四、主要技术参数：</strong></p><p>1、测量范围：0-180mN/m</p><p>2、读数精度：0.1mN/m</p><p>3、铂金环R9.55 铂丝r0.3</p><p>4、外形尺寷�240��270��325（mm（�/p><p>5、仪器净重：4.3Kg</p><p><strong></strong></p><p><a><strong>五：配置清单９�/strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p>序号</p></td><td><p>名称</p></td><td><p>单位</p></td><td><p>数量</p></td></tr><tr><td><p>1</p></td><td><p>主机</p></td><td><p>�?/p></td><td><p>1</p></td></tr><tr><td><p>2</p></td><td><p>铂金�?/p></td><td><p>�?/p></td><td><p>1</p></td></tr><tr><td><p>3</p></td><td><p>扭力东�/p></td><td><p>核�/p></td><td><p>1</p></td></tr><tr><td><p>4</p></td><td><p>试样�?/p></td><td><p>�?/p></td><td><p>1</p></td></tr><tr><td><p>5</p></td><td><p>说明�?/p></td><td><p>仼�/p></td><td><p>1</p></td></tr><tr><td><p>6</p></td><td><p>合格�?/p></td><td><p>仼�/p></td><td><p>1</p></td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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