比表面积测试仪的操作规程及其使用方法

<div style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: #333333; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 16px; background-color: #ffffff;"> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"><strong><a href="https://www.kexingtest.com/" target="_blank" rel="noopener">比表面积测试仪</a></strong>是采用一定量的空气，透过具有一定空隙率和一定厚度的压实粉料层时受到的阻力不同而进行测定的供应商河北大宏实验仪器有限公司。广泛应用于水泥、陶瓷、磨料、金属等非多孔性粉状物料的比表面积。</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">比表面积测试仪的操作规程：</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">1、试样准备：请参阅随机所附《水泥比表面积测定方法(勃氏法)》GB8074-2008</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">2、确定试样量：请参阅供应商河北大宏实验仪器有限公司随机所附《水泥比表面积测定方法(勃氏法)》GB8074-2008</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">3、试验层制备：请参阅随机所附《水泥比表面积测定方法(勃氏法)》GB8074-2008</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">4、其他未详列试验问题均请参阅GB8074-2008</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">比表面积测试仪的使用方法：</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">1、被测试样烘干备用</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">2、预先测定好被测试样的浓度</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">3、220V、50HZ的交流电源系统</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">4、千分之一天平一台</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">5、黄油少许</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">6、将仪器放平放稳，接通电源，打开仪器左侧的电源开关。如果仪器的液晶屏显示Errl,表示玻璃压力计内的水位未达或超过低刻度线供应商河北大宏实验仪器有限公司。</span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;"> </span></div> <div style="margin: 0px; padding: 0px; list-style: none; border: 0px;"><span style="font-size: 14pt; font-family: 'andale mono', monospace;">7、如果未到低刻度，请用滴管从压力计左侧一滴滴的滴入清水。滴水过程中应仔细观察显示屏，如果显示屏出现比表面积值、K值和温度值，请停止注入水，仪器这时处于待机状态；如果超过低刻度，请倒出水，然后按上述操作使仪器处于待机状态，然后测量。</span></div> </div> <div style="margin: 0px; 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