粘度指数计算器 - 中文版
粘度计rheocalc软件完整说明书
2012-2-14
打印
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打印
数据，程序和图表都可以通过点击“打印”按钮打印到任何合适的纸上。 标准的Windows打印对话框允许用户 选定打印机和设定其打印参数。详情请参阅Windows在线帮助文件。
file://C:\Documents and Settings\User\Local Settings\Temp\~hh17DD.htm
该命令用于指示数据采集的方式。 每种采集方式互相排斥。
循环命令 数据保存命令
该命令用于标注循环的开始和结束。 用于保存或追加数据。
用于报告的命令
用于设定打印选项的命令
下表为各种Rheocalc命令以及其解说。
Command
Function
WTI 等待时间
WPT 等待%扭矩
WTP 等待温度
WTS 等待设定点温度
把缓存器内所捕获的数据追加到指定文件。 如未指明路径，文件将保存在程序所 在的目录。 如文件名已存在，数据将直接追加到该文件的尾部。 如文件名不存 在，将会创建新文件。
用指定方式报告结果
范例一(sample 1)：增加速度，测量粘度
SSN
10
LSC
5
WTI
00:30
DSP
SSI
5
LEC
设定转速为10RPM 开始循环，循环次数为5 等待30秒 采集一个数据 速度增量为5RPM 返回相应的LSC命令
测试页面
所有ＢＥＡＶＩＳ程序在本页面创建，加载，运行。另外手动数据采集功能载本页面上执行。 点记下图了解详情。
NOTE:如果管理员密码在安装过程中设定，日后进入程序编辑功能和测试导向时就需要输入该密码。
手动采集模式
常见介质粘度表
常见介质粘度表 This manuscript was revised by the office on December 22, 2012
常见物质的粘度表
粘度，指物质的流动性 ( 或不流动性 )。
任何流体都有粘度。
液体粘度是它抵抗剪切力的一个尺度，在初始及持续流动时才体现出来。
例如，粘度高的液体比粘度低的液体需要更大的动力来流动。
流体粘度与温度有关。
粘度测量单位常用的有厘泊 cP，泊 P等，其换算过程：
1厘泊(1cP)=1毫帕斯卡 .秒 (1mPa.s)
100厘泊(100cP)=1泊 (1P)
1000毫帕斯卡.秒 (1000mPa.s)=1帕斯卡 .秒 (1Pa.s)
水的粘度为 1 厘泊，流动十分容易。
可以根据流体的粘度，类比出我们常见的物质。
1 厘泊 = 水；3厘泊 = 牛奶；34厘泊 = 植物油；176厘泊 = 番茄酱；880厘泊 = 甘油；
1760 厘泊 = 糖蜜（Molasses）；3000厘泊 = 胶水；8640厘泊= 糖浆；15200 厘泊 = 酸奶油
水的粘度为1厘泊，流动十分容易。
糖蜜有一粘度为100,000，它是很稠厚的。
1厘泊=水；10,000厘泊=Honeyo；500厘泊=植物油；100,000厘泊=Molasseso；2,500厘泊=马达油。
润滑油粘度指数计算
润滑油粘度指数计算
润滑油粘度指数是衡量润滑油的物理性质的重要参数，常被用于飞机发动机、汽车发动机及留热重组单元（LRCU）中。
它可以衡量运转温度范围内润滑油的粘度、流量和抗压能力，并可作为评价润滑油性能的重要指标。
本文对润滑油粘度指数进行了详细阐述，包括它的定义、计算和用途等。
一、定义
润滑油粘度指数（VI）是指润滑油运转温度范围内流动和抗压性能的一种指标，其决定了润滑油在不同温度下的粘度和抗压性能的变化趋势。
一般而言，润滑油的粘度随温度的升高而降低，抗压性能随温度的升高而增强，润滑油粘度指数通过测定润滑油在特定温度范围内的粘度变化来反映这一现象。
二、计算
润滑油粘度指数计算需要测定润滑油在40℃、100℃和150℃下的粘度，并用其计算润滑油粘度指数（VI）。
具体计算公式为：VI = [(η100 -150) / (η100 -40)] * 100，其中，η100、η150、η40分别代表润滑油在100℃、150℃、40℃的粘度。
随着润滑油的高度变化，计算润滑油粘度指数和转化为粘度系数（V）的值也会不同。
三、用途
润滑油粘度指数（VI）可以用来反映润滑油在不同温度下的粘度系数和抗压性能，从而帮助用户判断润滑油的性能。
它可以作为润滑油配方设计、飞机发动机、汽车发动机及LRCU维护、润滑油添加量
计算等的重要参考指标。
四、结论
综上所述，润滑油粘度指数是衡量润滑油物理性质的重要参数，可以作为评价润滑油性能的重要指标。
润滑油粘度指数的计算需要测定润滑油在特定温度范围内的粘度和抗压性能，并可用于润滑油配方设计、飞机发动机、汽车发动机及LRCU维护、润滑油添加量计算等。
粘度指数 粘度指数-概述说明以及解释
粘度指数粘度指数-概述说明以及解释1.引言1.1 概述粘度指数是描述流体在不同温度下粘度变化情况的一个重要物性参数。
它是指在规定温度范围内，液体粘度随温度变化而发生的量的大小。
通俗地说，粘度指数表示了油品在不同温度下的流动性能，可以作为评价润滑油品性能的一个重要指标。
粘度指数的值越高，说明油品在温度变化时其粘度变化不大，流动性能稳定性较好；而粘度指数的值越低，则表示油品在温度变化时其粘度变化较大，流动性能不稳定。
粘度指数的研究和测量对于润滑油品的选择、使用以及工业生产过程中的液体流体性能控制至关重要。
在本文中，我们将探讨粘度指数的定义、测量方法以及应用领域，以期帮助读者更好地理解和应用这一重要的物性参数。
json"1.2 文章结构": {"本文将分为三个部分进行探讨。
首先，第二部分将介绍粘度指数的定义，包括其物理意义和数学表达式。
其次，第三部分将详细介绍粘度指数的测量方法，从实验原理到具体操作步骤。
最后，第四部分将探讨粘度指数在不同领域中的应用，包括工业生产、科学研究和日常生活中的重要性和作用。
通过对这三个方面的深入探讨，读者将能全面了解粘度指数的意义、测量方法和应用价值。
"}1.3 目的本文旨在深入探讨粘度指数这一重要的物理性质参数，通过介绍粘度指数的定义、测量方法和应用领域，帮助读者更全面地了解和掌握这一概念。
同时，我们将分析粘度指数在工程实践中的意义和作用，探讨其在不同领域的应用，并展望未来对粘度指数研究的发展方向。
通过本文的阐述，希望读者能够对粘度指数有一个更深入的认识，为工程实践和科学研究提供参考和借鉴。
2.正文2.1 粘度指数的定义粘度指数是描述液体在不同温度下流动性能变化的一个指标。
它是通过在不同温度下测量液体的粘度，然后计算出来的一个数值。
粘度指数越高，表示液体在不同温度下的粘度变化越小；反之，粘度指数越低，表示液体在不同温度下的粘度变化越大。
粘度指数计算
数据表40℃100℃VI(L)VI(H)L D(L-H)H2.00499.6#NUM!7.9940 1.6 6.3942.01499.1#NUM!8.0586 1.6146 6.4442.02498.6#NUM!8.1230 1.6292 6.4942.03498.1#NUM!8.1874 1.6438 6.5442.04497.6#NUM!8.2518 1.6584 6.5942.05497.1#NUM!8.3162 1.673 6.6442.06496.6#NUM!8.3806 1.6876 6.6942.07496.1#NUM!8.4450 1.7022 6.7442.08495.7#NUM!8.5094 1.7168 6.7942.09495.2#NUM!8.5738 1.7314 6.8442.10494.8#NUM!8.6400 1.746 6.8942.11494.4#NUM!8.7069 1.7612 6.94562.12493.9#NUM!8.7738 1.7764 6.99722.13493.5#NUM!8.8407 1.79167.04882.14493.0#NUM!8.9076 1.80687.10042.15492.6#NUM!8.9745 1.8227.152 11.2 2.16(117.5)(2.5)9.0414 1.83727.20362.17491.7#NUM!9.1083 1.85247.25522.18491.3#NUM!9.1752 1.86767.30682.19490.9#NUM!9.2421 1.88287.35842.20490.5#NUM!9.3090 1.8987.412.21490.0#NUM!9.3781 1.91387.46342.22489.6#NUM!9.4472 1.92967.51682.23489.2#NUM!9.5163 1.94547.57022.24488.8#NUM!9.5854 1.96127.62362.25488.3#NUM!9.6545 1.9777.6772.26487.9#NUM!9.7236 1.99287.73042.27487.5#NUM!9.7927 2.00867.78382.28487.1#NUM!9.8618 2.02447.83722.29486.8#NUM!9.9309 2.04027.89062.30486.4#NUM!10 2.0567.9442.31486.0#NUM!10.071 2.07237.99922.32485.6#NUM!10.142 2.08868.05442.33485.2#NUM!10.213 2.10498.10962.34484.8#NUM!10.284 2.12128.16482.35484.4#NUM!10.355 2.13758.222.36484.1#NUM!10.426 2.15388.27522.37483.7#NUM!10.497 2.17018.33042.38483.4#NUM!10.568 2.18648.38562.39483.0#NUM!10.639 2.20278.44082.40482.6#NUM!10.71 2.2198.496 10.6 2.418.239.910.784 2.23618.55272.42481.9#NUM!10.858 2.25328.60942.43481.5#NUM!10.932 2.27038.66612.44481.2#NUM!11.006 2.28748.72282.45480.8#NUM!11.08 2.30458.77952.46480.4#NUM!11.154 2.32168.83622.47480.1#NUM!11.228 2.33878.89292.48479.8#NUM!11.302 2.35588.94962.49479.4#NUM!11.376 2.37299.00632.50479.1#NUM!11.45 2.399.0632.51478.7#NUM!11.526 2.40779.12142.52478.4#NUM!11.602 2.42549.17982.53478.0#NUM!11.678 2.44319.23822.54477.6#NUM!11.754 2.46089.29662.55477.3#NUM!11.83 2.47859.3552.56477.0#NUM!11.906 2.49629.41342.57476.6#NUM!11.982 2.51399.47182.58476.3#NUM!12.058 2.53169.53022.59476.0#NUM!12.134 2.54939.58862.60475.7#NUM!12.21 2.5679.6472.61476.6#NUM!12.289 2.57849.7073 10.03 2.6290.391.412.368 2.58989.76762.63478.5#NUM!12.447 2.60129.82792.64479.4#NUM!12.526 2.61269.88822.65480.4#NUM!12.605 2.6249.94852.66481.3#NUM!12.684 2.635410.00882.67482.2#NUM!12.763 2.646810.06912.68483.1#NUM!12.842 2.658210.12942.69484.0#NUM!12.921 2.669610.18972.70473.1#NUM!13 2.74810.252.71472.7#NUM!13.08 2.766910.3122.72472.4#NUM!13.16 2.785810.3742.73472.1#NUM!13.24 2.804710.4362.74471.7#NUM!13.32 2.823610.4982.75471.4#NUM!13.4 2.842510.562.76471.1#NUM!13.48 2.861410.6222.77470.8#NUM!13.56 2.880310.6842.78470.5#NUM!13.64 2.899210.7462.79470.2#NUM!13.72 2.918110.8082.80469.9#NUM!13.8 2.93710.872.81469.6#NUM!13.883 2.956510.9332.82469.3#NUM!13.966 2.97610.9962.83469.0#NUM!14.049 2.995511.0592.84468.7#NUM!14.1323.01511.1222.85468.4#NUM!14.2153.034511.1852.86468.2#NUM!14.2983.05411.2482.87467.9#NUM!14.3813.073511.3112.88467.6#NUM!14.4643.09311.3742.89469.0#NUM!14.5473.101711.4372.90467.1#NUM!14.633.13211.52.91466.8#NUM!14.7163.152211.5652.92466.6#NUM!14.8023.172411.632.93466.3#NUM!14.8883.192611.6952.94466.1#NUM!14.9743.212811.762.95465.8#NUM!15.063.23311.825 29.7 2.96(447.4)(19.8)15.146 3.253211.89 29.27 2.97(428.9)(18.8)15.232 3.273411.9552.98465.1#NUM!15.3183.293612.022.99464.8#NUM!15.4043.313812.0853.00464.6#NUM!15.49 3.33412.153.01464.3#NUM!15.577 3.354612.2173.02464.1#NUM!15.664 3.375212.2843.03463.8#NUM!15.751 3.395812.3513.04463.6#NUM!15.838 3.416412.4183.05463.3#NUM!15.925 3.43712.4853.06463.1#NUM!16.012 3.457612.5523.07462.9#NUM!16.099 3.478212.6193.08462.6#NUM!16.186 3.498812.6863.09462.4#NUM!16.273 3.519412.7533.10462.1#NUM!16.36 3.5412.823.11461.9#NUM!16.45 3.561312.8893.12461.7#NUM!16.54 3.582612.9583.13461.4#NUM!16.63 3.603913.0273.14461.2#NUM!16.72 3.625213.096 12.7 3.15112.7110.516.81 3.646513.1653.16460.8#NUM!16.9 3.667813.2343.17460.5#NUM!16.99 3.689113.3033.18460.3#NUM!17.08 3.710413.3723.19460.1#NUM!17.17 3.731713.4413.20459.9#NUM!17.26 3.75313.513.21459.7#NUM!17.352 3.774813.583.22459.5#NUM!17.444 3.796613.653.23459.2#NUM!17.536 3.818413.723.24459.0#NUM!17.628 3.840213.793.25458.8#NUM!17.72 3.86213.863.26458.6#NUM!17.812 3.883813.933.27458.4#NUM!17.904 3.9056143.28458.2#NUM!17.996 3.927414.073.29458.0#NUM!18.088 3.949214.143.30457.8#NUM!18.18 3.97114.213.31457.6#NUM!18.274 3.993514.2823.32457.4#NUM!18.3684.01614.3543.33457.1#NUM!18.4624.038514.4263.34456.9#NUM!18.5564.06114.4983.35456.7#NUM!18.654.083514.573.36456.5#NUM!18.7444.10614.6423.37456.3#NUM!18.8384.128514.7143.38456.1#NUM!18.9324.15114.7863.39455.9#NUM!19.0264.173514.858 3.40455.7#NUM!19.12 4.19614.93 3.41455.5#NUM!19.217 4.219215.003 3.42455.3#NUM!19.314 4.242415.076 3.43455.1#NUM!19.411 4.265615.149 3.44454.9#NUM!19.508 4.288815.222 3.45454.7#NUM!19.605 4.31215.295 3.46454.5#NUM!19.702 4.335215.368 3.47454.3#NUM!19.799 4.358415.441 3.48454.1#NUM!19.896 4.381615.514 3.49453.9#NUM!19.993 4.404815.587 3.50453.7#NUM!20.09 4.42815.66 3.51453.5#NUM!20.189 4.451715.736 3.52453.3#NUM!20.288 4.475415.812 3.53453.1#NUM!20.387 4.499115.888 3.54452.9#NUM!20.486 4.522815.964 3.55452.8#NUM!20.585 4.546516.04 3.56452.6#NUM!20.684 4.570216.116 3.57452.4#NUM!20.783 4.593916.192 3.58452.2#NUM!20.882 4.617616.268 3.59452.1#NUM!20.981 4.641316.344 3.60451.9#NUM!21.08 4.66516.42 3.61451.7#NUM!21.181 4.689416.493 3.62451.5#NUM!21.282 4.713816.566 3.63451.3#NUM!21.383 4.738216.639 3.64451.1#NUM!21.484 4.762616.712 3.65450.9#NUM!21.585 4.78716.785 3.66450.7#NUM!21.686 4.811416.858 3.67450.5#NUM!21.787 4.835816.931 3.68450.4#NUM!21.888 4.860217.004 3.69450.2#NUM!21.989 4.884617.077 3.70450.0#NUM!22.09 4.90917.15 3.71449.8#NUM!22.194 4.933817.232 3.72449.7#NUM!22.298 4.958617.314 3.73449.5#NUM!22.402 4.983417.396 3.74449.4#NUM!22.506 5.008217.478 3.75449.2#NUM!22.61 5.03317.56 3.76449.1#NUM!22.714 5.057817.642 3.77448.9#NUM!22.818 5.082617.724 3.78448.8#NUM!22.922 5.107417.806 3.79448.7#NUM!23.026 5.132217.888 3.80448.5#NUM!23.13 5.15717.97 3.81448.3#NUM!23.236 5.182818.05 3.82448.1#NUM!23.342 5.208618.13 3.83448.0#NUM!23.448 5.234418.21 3.84447.8#NUM!23.554 5.260218.29 3.85447.6#NUM!23.66 5.28618.373.86447.4#NUM!23.766 5.311818.453.87447.2#NUM!23.872 5.337618.533.88447.1#NUM!23.978 5.363418.613.89446.9#NUM!24.0845.389218.693.90446.7#NUM!24.195.41518.773.91446.0#NUM!24.3035.449118.8493.92445.3#NUM!24.4165.483218.9283.93444.6#NUM!24.5295.517319.0073.94443.9#NUM!24.6425.551419.0863.95443.2#NUM!24.7555.585519.165 23.23 3.9629.162.224.868 5.619619.2443.97441.9#NUM!24.9815.653719.3233.98441.2#NUM!25.094 5.687819.4023.99440.5#NUM!25.207 5.721919.481 13.974.00197.2204.825.32 5.75619.564.01439.1#NUM!25.438 5.793319.6414.02438.3#NUM!25.556 5.830619.7224.03437.5#NUM!25.674 5.867919.8034.04436.8#NUM!25.792 5.905219.8844.05436.0#NUM!25.91 5.942519.9654.06435.3#NUM!26.028 5.979820.0464.07434.5#NUM!26.146 6.017120.1274.08433.8#NUM!26.264 6.054420.2084.09433.1#NUM!26.382 6.091720.2894.10432.4#NUM!26.5 6.12920.374.11431.5#NUM!26.625 6.170720.4544.12430.6#NUM!26.75 6.212420.5384.13429.7#NUM!26.875 6.254120.6224.14428.9#NUM!27 6.295820.7064.15428.0#NUM!27.125 6.337520.794.16427.2#NUM!27.25 6.379220.8744.17426.3#NUM!27.375 6.420920.958 26.28 4.1818.957.927.5 6.462621.0424.19424.7#NUM!27.625 6.504321.1264.20423.9#NUM!27.75 6.54621.214.21422.9#NUM!27.882 6.593121.2944.22421.9#NUM!28.014 6.640221.3784.23420.9#NUM!28.146 6.687321.4624.24419.9#NUM!28.278 6.734421.5464.25418.9#NUM!28.41 6.781521.634.26418.0#NUM!28.542 6.828621.7144.27417.0#NUM!28.674 6.875721.7984.28416.1#NUM!28.806 6.922821.8824.29415.2#NUM!28.9386.969921.9664.30414.3#NUM!29.077.01722.054.31413.1#NUM!29.2117.071322.1374.32411.9#NUM!29.3527.125622.2244.33410.8#NUM!29.4937.179922.3114.34409.6#NUM!29.6347.234222.3984.35408.5#NUM!29.7757.288522.4854.36407.4#NUM!29.9167.342822.5724.37406.3#NUM!30.0577.397122.6594.38405.3#NUM!30.1987.451422.7464.39404.2#NUM!30.3397.505722.8334.40403.2#NUM!30.487.5622.924.41402.0#NUM!30.6287.619623.0094.42400.8#NUM!30.7767.679223.0984.43399.6#NUM!30.9247.738823.1874.44398.4#NUM!31.0727.798423.2764.45397.3#NUM!31.227.85823.3654.46396.2#NUM!31.3687.917623.4544.47395.1#NUM!31.5167.977223.5434.48394.0#NUM!31.6648.036823.6324.49392.9#NUM!31.8128.096423.7214.50391.9#NUM!31.968.15623.814.51390.7#NUM!32.1168.22123.9034.52389.5#NUM!32.2728.28623.9964.53388.3#NUM!32.4288.35124.0894.54387.2#NUM!32.5848.41624.1824.55386.0#NUM!32.748.48124.2754.56384.9#NUM!32.8968.54624.3684.57383.8#NUM!33.0528.61124.4614.58382.8#NUM!33.2088.67624.5544.59381.7#NUM!33.3648.74124.6474.60380.6#NUM!33.528.80624.744.61379.5#NUM!33.6818.875324.8294.62378.4#NUM!33.8428.944624.9184.63377.2#NUM!34.0039.013925.0074.64376.1#NUM!34.1649.083225.0964.65375.0#NUM!34.3259.152525.1854.66374.0#NUM!34.4869.221825.2744.67372.9#NUM!34.6479.291125.3634.68371.9#NUM!34.8089.360425.4524.69370.8#NUM!34.9699.429725.541 29 4.7064.576.535.139.49925.634.71368.8#NUM!35.2969.571125.7244.72367.7#NUM!35.4629.643225.8184.73366.7#NUM!35.6289.715325.9124.74365.7#NUM!35.7949.787426.0064.75364.7#NUM!35.969.859526.14.76363.7#NUM!36.1269.931626.1944.77362.8#NUM!36.29210.003726.2884.78361.8#NUM!36.45810.075826.3824.79360.9#NUM!36.62410.147926.4764.80360.0#NUM!36.7910.2226.574.81359.0#NUM!36.96110.29526.6664.82358.1#NUM!37.13210.3726.7624.83357.1#NUM!37.30310.44526.8584.84356.2#NUM!37.47410.5226.9544.85355.3#NUM!37.64510.59527.054.86354.4#NUM!37.81610.6727.1464.87353.5#NUM!37.98710.74527.2424.88352.7#NUM!38.15810.8227.3384.89351.8#NUM!38.32910.89527.4344.90351.0#NUM!38.510.9727.534.91350.1#NUM!38.67311.04727.6264.92349.2#NUM!38.84611.12427.7224.93348.4#NUM!39.01911.20127.8184.94347.5#NUM!39.19211.27827.9144.95346.7#NUM!39.36511.35528.014.96345.9#NUM!39.53811.43228.1064.97345.0#NUM!39.71111.50928.2024.98344.2#NUM!39.88411.58628.2984.99343.5#NUM!40.05711.66328.394 43.45.00(27.0)36.740.2311.7428.495.01341.9#NUM!40.40611.81928.5875.02341.1#NUM!40.58211.89828.6845.03340.3#NUM!40.75811.97728.7815.04339.5#NUM!40.93412.05628.8785.05338.8#NUM!41.1112.13528.9755.06338.0#NUM!41.28612.21429.072 32.92 5.0769.577.941.46212.29329.1695.08336.6#NUM!41.63812.37229.2665.09335.8#NUM!41.81412.45129.3635.10335.1#NUM!41.9912.5329.465.11334.4#NUM!42.16712.60929.5575.12333.7#NUM!42.34412.68829.6545.13333.1#NUM!42.52112.76729.7515.14332.4#NUM!42.69812.84629.8485.15331.7#NUM!42.87512.92529.9455.16331.1#NUM!43.05213.00430.0425.17330.4#NUM!43.22913.08330.1395.18329.8#NUM!43.40613.16230.2365.19329.2#NUM!43.58313.24130.3335.20328.5#NUM!43.7613.3230.435.21327.9#NUM!43.93713.40130.5275.22327.2#NUM!44.11413.48230.6245.23326.6#NUM!44.29113.56330.7215.24325.9#NUM!44.46813.64430.8185.25325.3#NUM!44.64513.72530.9155.26324.7#NUM!44.82213.80631.0125.27324.0#NUM!44.99913.88731.1095.28323.4#NUM!45.17613.96831.2065.29322.8#NUM!45.35314.04931.3035.30322.2#NUM!45.5314.1331.45.31321.6#NUM!45.70814.21131.4975.32321.1#NUM!45.88614.29231.5945.33320.5#NUM!46.06414.37331.6915.34319.9#NUM!46.24214.45431.7885.35319.4#NUM!46.4214.53531.885 44.67 5.3613.248.646.59814.61631.9825.37318.3#NUM!46.77614.69732.0795.38317.7#NUM!46.95414.77832.1765.39317.2#NUM!47.13214.85932.2735.40316.7#NUM!47.3114.9432.375.41316.1#NUM!47.48815.02132.4675.42315.6#NUM!47.66615.10232.5645.43315.1#NUM!47.84415.18332.6615.44314.6#NUM!48.02215.26432.7585.45314.1#NUM!48.215.34532.8555.46313.6#NUM!48.37815.42632.952 26.83 5.47140.1145.748.55615.50733.0495.48312.6#NUM!48.73415.58833.1465.49312.2#NUM!48.91215.66933.243 28 5.50133.9137.249.0915.7533.345.51311.2#NUM!49.26815.8333.4385.52310.8#NUM!49.44615.9133.5365.53310.3#NUM!49.62415.9933.634 33.22 5.54103.2102.949.80216.0733.7325.55309.5#NUM!49.9816.1533.835.56309.0#NUM!50.15816.2333.9285.57308.6#NUM!50.33616.3134.0265.58308.2#NUM!50.51416.3934.1245.59307.8#NUM!50.69216.4734.2225.60307.4#NUM!50.8716.5534.325.61306.9#NUM!51.04716.63134.4175.62306.5#NUM!51.22416.71234.514 34.36 5.63101.5101.451.40116.79334.6115.64305.7#NUM!51.57816.87434.7085.65305.2#NUM!51.75516.95534.8055.66304.8#NUM!51.93217.03634.9025.67304.4#NUM!52.10917.11734.999 55.2 5.68(16.9)36.952.28617.19835.0965.69303.6#NUM!52.46317.27935.1935.70303.2#NUM!52.6417.3635.295.71302.9#NUM!52.81817.4435.3875.72302.5#NUM!52.99617.5235.4845.73302.1#NUM!53.17417.635.5815.74301.8#NUM!53.35217.6835.6785.75301.4#NUM!53.5317.7635.7755.76301.1#NUM!53.70817.8435.8725.77300.7#NUM!53.88617.9235.9695.78300.4#NUM!54.0641836.0665.79300.0#NUM!54.24218.0836.163 29.6 5.80136.7142.654.4218.1636.265.81299.3#NUM!54.59818.24136.3575.82299.0#NUM!54.77618.32236.4545.83298.6#NUM!54.95418.40336.5515.84298.3#NUM!55.13218.48436.648 29.27 5.85140.3148.355.3118.56536.7455.86297.6#NUM!55.48818.64636.8425.87297.2#NUM!55.66618.72736.9395.88296.9#NUM!55.84418.80837.0365.89296.6#NUM!56.02218.88937.1335.90296.3#NUM!56.218.9737.235.91295.9#NUM!56.37719.05137.3265.92295.6#NUM!56.55419.13237.4225.93295.3#NUM!56.73119.21337.5185.94295.0#NUM!56.90819.29437.6145.95294.6#NUM!57.08519.37537.715.96294.3#NUM!57.26219.45637.8065.97294.0#NUM!57.43919.53737.9025.98293.7#NUM!57.61619.61837.9985.99293.4#NUM!57.79319.69938.0946.00293.1#NUM!57.9719.7838.196.01292.8#NUM!58.14719.85938.2886.02292.5#NUM!58.32419.93838.3866.03292.3#NUM!58.50120.01738.4846.04292.0#NUM!58.67820.09638.5826.05291.7#NUM!58.85520.17538.686.06291.5#NUM!59.03220.25438.7786.07291.2#NUM!59.20920.33338.8766.08290.9#NUM!59.38620.41238.9746.09290.7#NUM!59.56320.49139.0726.10290.4#NUM!59.7420.5739.176.11290.1#NUM!59.91820.65139.2686.12289.9#NUM!60.09620.73239.3666.13289.6#NUM!60.27420.81339.464 43.9 6.1479.282.760.45220.89439.562 32.12 6.15135.9142.960.6320.97539.666.16288.8#NUM!60.80821.05639.7586.17288.5#NUM!60.98621.13739.8566.18288.3#NUM!61.16421.21839.9546.19288.0#NUM!61.34221.29940.0526.20287.7#NUM!61.5221.3840.156.21287.5#NUM!61.721.46140.2486.22287.3#NUM!61.8821.54240.3466.23287.0#NUM!62.0621.62340.4446.24286.8#NUM!62.2421.70440.5426.25286.5#NUM!62.4221.78540.646.26286.3#NUM!62.621.86640.7386.27286.1#NUM!62.7821.94740.8366.28285.8#NUM!62.9622.02840.934 60.01 6.2914.247.063.1422.10941.0326.30285.4#NUM!63.3222.1941.136.31285.1#NUM!63.50622.27441.2316.32284.9#NUM!63.69222.35841.3326.33284.6#NUM!63.87822.44241.4336.34284.4#NUM!64.06422.52641.5346.35284.2#NUM!64.2522.6141.6356.36283.9#NUM!64.43622.69441.7366.37283.7#NUM!64.62222.77841.8376.38283.5#NUM!64.80822.86241.9386.39283.2#NUM!64.99422.94642.0396.40283.0#NUM!65.1823.0342.146.41282.7#NUM!65.37423.12142.2446.42282.5#NUM!65.56823.21242.3486.43282.2#NUM!65.76223.30342.4526.44281.9#NUM!65.95623.39442.5566.45281.7#NUM!66.1523.48542.666.46281.4#NUM!66.34423.57642.7646.47281.1#NUM!66.53823.66742.868 46.59 6.4884.886.766.73223.75842.9726.49280.6#NUM!66.92623.84943.0766.50280.4#NUM!67.1223.9443.186.51280.1#NUM!67.32424.03843.2866.52279.8#NUM!67.52824.13643.3926.53279.5#NUM!67.73224.23443.4986.54279.2#NUM!67.93624.33243.6046.55278.9#NUM!68.1424.4343.716.56278.6#NUM!68.34424.52843.8166.57278.4#NUM!68.54824.62643.9226.58278.1#NUM!68.75224.72444.0286.59277.8#NUM!68.95624.82244.1346.60277.5#NUM!69.1624.9244.246.61277.2#NUM!69.37325.02444.3496.62276.9#NUM!69.58625.12844.4586.63276.6#NUM!69.79925.23244.5676.64276.3#NUM!70.01225.33644.6766.65276.0#NUM!70.22525.4444.7856.66275.8#NUM!70.43825.54444.8946.67275.5#NUM!70.65125.64845.0036.68275.2#NUM!70.86425.75245.1126.69274.9#NUM!71.07725.85645.2216.70274.6#NUM!71.2925.9645.336.71274.3#NUM!71.50926.06845.4416.72274.0#NUM!71.72826.17645.5526.73273.7#NUM!71.94726.28445.6636.74273.4#NUM!72.16626.39245.7746.75273.2#NUM!72.38526.545.885 34.7 6.76142.5156.572.60426.60845.9966.77272.6#NUM!72.82326.71646.1076.78272.3#NUM!73.04226.82446.2186.79272.0#NUM!73.26126.93246.3296.80271.7#NUM!73.4827.0446.446.81271.4#NUM!73.70427.15746.5476.82271.1#NUM!73.92827.27446.6546.83270.7#NUM!74.15227.39146.7616.84270.4#NUM!74.37627.50846.8686.85270.0#NUM!74.627.62546.9756.86269.7#NUM!74.82427.74247.0826.87269.4#NUM!75.04827.85947.1896.88269.1#NUM!75.27227.97647.2966.89268.7#NUM!75.49628.09347.403 46.37 6.90104.0104.175.7228.2147.516.91268.1#NUM!75.94828.33247.6166.92267.7#NUM!76.17628.45447.7226.93267.4#NUM!76.40428.57647.8286.94267.0#NUM!76.63228.69847.9346.95266.7#NUM!76.8628.8248.046.96266.4#NUM!77.08828.94248.1466.97266.0#NUM!77.31629.06448.2526.98265.7#NUM!77.54429.18648.3586.99265.4#NUM!77.77229.30848.4647.00265.0#NUM!7829.4348.577.01264.7#NUM!78.22529.5548.6747.02264.4#NUM!78.4529.6748.7787.03264.1#NUM!78.67529.7948.8827.04263.8#NUM!78.929.9148.9867.05263.5#NUM!79.12530.0349.097.06263.2#NUM!79.3530.1549.1947.07262.9#NUM!79.57530.2749.2987.08262.6#NUM!79.830.3949.4027.09262.3#NUM!80.02530.5149.506 27.47.10172.5241.080.2530.6349.617.11262.3#NUM!80.46430.67449.7187.12262.6#NUM!80.67830.71849.8267.13263.0#NUM!80.89230.76249.9347.14263.3#NUM!81.10630.80650.0427.15263.6#NUM!81.3230.8550.157.16263.9#NUM!81.53430.89450.2587.17264.2#NUM!81.74830.93850.3667.18264.5#NUM!81.96230.98250.4747.19264.9#NUM!82.17631.02650.5827.20265.2#NUM!82.3931.0750.697.21264.4#NUM!82.60431.23750.7997.22263.7#NUM!82.81831.40450.9087.23263.0#NUM!83.03231.57151.0177.24262.3#NUM!83.24631.73851.1267.25261.6#NUM!83.4631.90551.2357.26260.9#NUM!83.67432.07251.3447.27260.2#NUM!83.88832.23951.4537.28259.5#NUM!84.10232.40651.5627.29258.9#NUM!84.31632.57351.6717.30258.2#NUM!84.5332.7451.787.31258.0#NUM!84.74332.84551.897.32257.8#NUM!84.95632.95527.33257.7#NUM!85.16933.05552.117.34257.5#NUM!85.38233.1652.227.35257.3#NUM!85.59533.26552.337.36257.1#NUM!85.80833.3752.447.37257.0#NUM!86.02133.47552.557.38256.8#NUM!86.23433.5852.667.39256.6#NUM!86.44733.68552.777.40256.5#NUM!86.6633.7952.887.41256.3#NUM!86.87933.89852.997.42256.1#NUM!87.09834.00653.17.43256.0#NUM!87.31734.11453.217.44255.8#NUM!87.53634.22253.327.45255.6#NUM!87.75534.3353.437.46255.5#NUM!87.97434.43853.547.47255.3#NUM!88.19334.54653.657.48255.1#NUM!88.41234.65453.767.49255.0#NUM!88.63134.76253.877.50254.8#NUM!88.8534.8753.98 57.117.5191.491.689.06934.97754.0917.52254.5#NUM!89.28835.08454.2027.53254.3#NUM!89.50735.19154.3137.54254.2#NUM!89.72635.29854.4247.55254.0#NUM!89.94535.40554.5357.56253.9#NUM!90.16435.51254.6467.57253.7#NUM!90.38335.61954.7577.58253.6#NUM!90.60235.72654.8687.59253.5#NUM!90.82135.83354.9797.60253.3#NUM!91.0435.9455.097.61253.2#NUM!91.25636.04755.2017.62253.0#NUM!91.47236.15455.3127.63252.9#NUM!91.68836.26155.423 50.267.64114.5116.791.90436.36855.534 26.857.65178.9279.292.1236.47555.6457.66252.4#NUM!92.33636.58255.7567.67252.3#NUM!92.55236.68955.8677.68252.1#NUM!92.76836.79655.9787.69252.0#NUM!92.98436.90356.089 36.77.70152.7186.393.237.0156.27.71251.7#NUM!93.42337.12156.3117.72251.5#NUM!93.64637.23256.4227.73251.4#NUM!93.86937.34356.5337.74251.2#NUM!94.09237.45456.6447.75251.1#NUM!94.31537.56556.7557.76250.9#NUM!94.53837.67656.8667.77250.8#NUM!94.76137.78756.9777.78250.6#NUM!94.98437.89857.088 36.077.79155.6194.795.20738.00957.1997.80250.3#NUM!95.4338.1257.317.81250.2#NUM!95.65938.23557.424 39.887.82146.0171.095.88838.3557.5387.83249.9#NUM!96.11738.46557.6527.84249.7#NUM!96.34638.5857.7667.85249.6#NUM!96.57538.69557.887.86249.4#NUM!96.80438.8157.9947.87249.3#NUM!97.03338.92558.1087.88249.1#NUM!97.26239.0458.2227.89249.0#NUM!97.49139.15558.3367.90248.8#NUM!97.7239.2758.457.91248.7#NUM!97.94839.38358.5657.92248.6#NUM!98.17639.49658.687.93248.4#NUM!98.40439.60958.7957.94248.3#NUM!98.63239.72258.917.95248.2#NUM!98.8639.83559.0257.96248.0#NUM!99.08839.94859.147.97247.9#NUM!99.31640.06159.2557.98247.8#NUM!99.54440.17459.377.99247.7#NUM!99.77240.28759.4858.00247.5#NUM!10040.459.68.01247.4#NUM!100.2340.51759.7148.02247.2#NUM!100.4640.63459.8288.03247.1#NUM!100.6940.75159.9428.04246.9#NUM!100.9240.86860.0568.05246.8#NUM!101.1540.98560.178.06246.7#NUM!101.3841.10260.2848.07246.5#NUM!101.6141.21960.3988.08246.4#NUM!101.8441.33660.5128.09246.2#NUM!102.0741.45360.6268.10246.1#NUM!102.341.5760.748.11246.0#NUM!102.5341.68560.8558.12245.8#NUM!102.7641.860.978.13245.7#NUM!102.9941.91561.085 65.938.1488.789.0103.2242.0361.28.15245.5#NUM!103.4542.14561.3158.16245.3#NUM!103.6842.2661.438.17245.2#NUM!103.9142.37561.5458.18245.1#NUM!104.1442.4961.668.19245.0#NUM!104.3742.60561.7758.20244.9#NUM!104.642.7261.898.21244.7#NUM!104.8342.83362.0068.22244.6#NUM!105.0642.94662.1228.23244.5#NUM!105.2943.05962.2388.24244.4#NUM!105.5243.17262.3548.25244.3#NUM!105.7543.28562.478.26244.2#NUM!105.9843.39862.5868.27244.1#NUM!106.2143.51162.7028.28244.0#NUM!106.4443.62462.8188.29243.9#NUM!106.6743.73762.9348.30243.8#NUM!106.943.8563.05 58.628.31110.3111.8107.1343.96663.1638.32243.5#NUM!107.3644.08263.2768.33243.4#NUM!107.5944.19863.3898.34243.3#NUM!107.8244.31463.5028.35243.2#NUM!108.0544.4363.6158.36243.1#NUM!108.2844.54663.728 59.448.37109.9111.3108.5144.66263.8418.38242.8#NUM!108.7444.77863.9548.39242.7#NUM!108.9744.89464.0678.40242.6#NUM!109.245.0164.188.41242.5#NUM!109.4345.12864.2948.42242.4#NUM!109.6645.24664.4088.43242.2#NUM!109.8945.36464.5228.44242.1#NUM!110.1245.48264.6368.45242.0#NUM!110.3545.664.758.46241.9#NUM!110.5845.71864.8648.47241.8#NUM!110.8145.83664.9788.48241.6#NUM!111.0445.95465.0928.49241.5#NUM!111.2746.07265.2068.50241.4#NUM!111.546.1965.32 64.588.51101.8102.0111.7446.31165.4368.52241.2#NUM!111.9846.43265.5528.53241.1#NUM!112.2246.55365.668 64.588.54102.6102.8112.4646.67465.7848.55240.8#NUM!112.746.79565.98.56240.7#NUM!112.9446.91666.0168.57240.6#NUM!113.1847.03766.1328.58240.5#NUM!113.4247.15866.2488.59240.4#NUM!113.6647.27966.3648.60240.3#NUM!113.947.466.488.61240.2#NUM!114.1347.51766.5968.62240.1#NUM!114.3647.63466.7128.63240.0#NUM!114.5947.75166.8288.64239.9#NUM!114.8247.86866.9448.65239.8#NUM!115.0547.98567.068.66239.7#NUM!115.2848.10267.1768.67239.6#NUM!115.5148.21967.2928.68239.4#NUM!115.7448.33667.4088.69239.3#NUM!115.9748.45367.5248.70239.2#NUM!116.248.5767.648.71239.1#NUM!116.4348.68867.7558.72239.0#NUM!116.6648.80667.878.73238.9#NUM!116.8948.92467.9858.74238.8#NUM!117.1249.04268.18.75238.7#NUM!117.3549.1668.2158.76238.6#NUM!117.5849.27868.338.77238.5#NUM!117.8149.39668.4458.78238.4#NUM!118.0449.51468.568.79238.3#NUM!118.2749.63268.6758.80238.2#NUM!118.549.7568.798.81238.1#NUM!118.7449.87168.9058.82238.0#NUM!118.9849.99269.028.83237.9#NUM!119.2250.11369.1358.84237.8#NUM!119.4650.23469.258.85237.7#NUM!119.750.35569.3658.86237.6#NUM!119.9450.47669.488.87237.5#NUM!120.1850.59769.5958.88237.4#NUM!120.4250.71869.718.89237.3#NUM!120.6650.83969.8258.90237.2#NUM!120.950.9669.948.91237.1#NUM!121.1451.08470.0568.92237.0#NUM!121.3851.20870.1728.93236.9#NUM!121.6251.33270.2888.94236.8#NUM!121.8651.45670.4048.95236.7#NUM!122.151.5870.528.96236.6#NUM!122.3451.70470.6368.97236.5#NUM!122.5851.82870.752 46.088.98147.7179.8122.8251.95270.8688.99236.3#NUM!123.0652.07670.984 46.089.00147.9180.5123.352.271.1 46.089.01148.1180.8123.5452.3271.217 46.089.02148.2181.1123.7852.4471.33446.089.03148.3181.5124.0252.5671.4519.04235.9#NUM!124.2652.6871.568 41.899.05156.5205.4124.552.871.6859.06235.7#NUM!124.7452.9271.8029.07235.6#NUM!124.9853.0471.9199.08235.6#NUM!125.2253.1672.0369.09235.5#NUM!125.4653.2872.153 46.089.10149.1183.7125.753.472.279.11235.3#NUM!125.9353.52172.3859.12235.2#NUM!126.1653.64272.59.13235.1#NUM!126.3953.76372.6159.14235.0#NUM!126.6253.88472.739.15234.9#NUM!126.8554.00572.8459.16234.8#NUM!127.0854.12672.969.17234.7#NUM!127.3154.24773.0759.18234.6#NUM!127.5454.36873.199.19234.5#NUM!127.7754.48973.3059.20234.4#NUM!12854.6173.429.21234.3#NUM!128.2454.73373.5359.22234.2#NUM!128.4854.85673.659.23234.1#NUM!128.7254.97973.7659.24234.0#NUM!128.9655.10273.889.25234.0#NUM!129.255.22573.9959.26233.9#NUM!129.4455.34874.119.27233.8#NUM!129.6855.47174.2259.28233.7#NUM!129.9255.59474.349.29233.6#NUM!130.1655.71774.4559.30233.5#NUM!130.455.8474.579.31233.4#NUM!130.6455.96674.6869.32233.3#NUM!130.8856.09274.8029.33233.2#NUM!131.1256.21874.9189.34233.1#NUM!131.3656.34475.0349.35233.0#NUM!131.656.4775.159.36232.9#NUM!131.8456.59675.2669.37232.9#NUM!132.0856.72275.3829.38232.8#NUM!132.3256.84875.4989.39232.7#NUM!132.5656.97475.6149.40232.6#NUM!132.857.175.739.41232.5#NUM!133.0557.22675.8489.42232.4#NUM!133.357.35275.9669.43232.3#NUM!133.5557.47876.0849.44232.3#NUM!133.857.60476.2029.45232.2#NUM!134.0557.7376.329.46232.1#NUM!134.357.85676.4389.47232.1#NUM!134.5557.98276.5569.48232.0#NUM!134.858.10876.6749.49231.9#NUM!135.0558.23476.7921009.5060.567.1135.358.3676.919.51231.8#NUM!135.5458.48477.0279.52231.7#NUM!135.7858.60877.1449.53231.6#NUM!136.0258.73277.2619.54231.5#NUM!136.2658.85677.3789.55231.4#NUM!136.558.9877.4959.56231.4#NUM!136.7459.10477.6129.57231.3#NUM!136.9859.22877.7299.58231.2#NUM!137.2259.35277.8469.59231.1#NUM!137.4659.47677.9639.60231.0#NUM!137.759.678.089.61231.0#NUM!137.9459.72778.1999.62230.9#NUM!138.1859.85478.3189.63230.8#NUM!138.4259.98178.4379.64230.7#NUM!138.6660.10878.5569.65230.6#NUM!138.960.23578.6759.66230.5#NUM!139.1460.36278.7949.67230.4#NUM!139.3860.48978.9139.68230.3#NUM!139.6260.61679.0329.69230.2#NUM!139.8660.74379.1519.70230.2#NUM!140.160.8779.279.71230.1#NUM!140.3661.00579.3899.72230.0#NUM!140.6261.1479.5089.73229.9#NUM!140.8861.27579.6279.74229.8#NUM!141.1461.4179.7469.75229.8#NUM!141.461.54579.8659.76229.7#NUM!141.6661.6879.9849.77229.6#NUM!141.9261.81580.1039.78229.5#NUM!142.1861.9580.2229.79229.4#NUM!142.4462.08580.3419.80229.3#NUM!142.762.2280.469.81229.3#NUM!142.9562.35280.5819.82229.2#NUM!143.262.48480.7029.83229.1#NUM!143.4562.61680.8239.84229.0#NUM!143.762.74880.9449.85228.9#NUM!143.9562.8881.0659.86228.8#NUM!144.263.01281.1869.87228.8#NUM!144.4563.14481.3079.88228.7#NUM!144.763.27681.4289.89228.6#NUM!144.9563.40881.549 66.899.90123.2131.1145.263.5481.679.91228.4#NUM!145.4563.67281.799.92228.4#NUM!145.763.80481.919.93228.3#NUM!145.9563.93682.039.94228.2#NUM!146.264.06882.159.95228.1#NUM!146.4564.282.279.96228.0#NUM!146.764.33282.39。
采埃孚agx粘度指数
采埃孚agx粘度指数（最新版）目录1.采埃孚 AGX 粘度指数简介2.采埃孚 AGX 粘度指数的计算方法3.采埃孚 AGX 粘度指数的应用领域4.采埃孚 AGX 粘度指数的优势与局限性正文采埃孚 AGX 粘度指数是一种衡量润滑油粘度性能的指标，它由德国采埃孚公司推出，旨在为润滑油行业提供一种统一、科学的评价体系。
本文将从采埃孚 AGX 粘度指数的简介、计算方法、应用领域以及优势与局限性四个方面进行阐述。
首先，我们来了解采埃孚 AGX 粘度指数的简介。
采埃孚 AGX 粘度指数是一种针对润滑油粘度性能的评价指标，可以帮助润滑油生产商、用户以及研究人员更加准确地了解润滑油的粘度特性，从而为润滑油的选型和使用提供依据。
接下来，我们来探讨采埃孚 AGX 粘度指数的计算方法。
采埃孚 AGX 粘度指数的计算采用一种复杂的数学模型，该模型综合考虑了润滑油的动力粘度、运动粘度以及粘度变化率等因素。
通过这一计算方法，可以得到一个较为全面的润滑油粘度性能评价结果。
然后，我们来看看采埃孚 AGX 粘度指数的应用领域。
由于采埃孚 AGX 粘度指数可以全面、科学地评价润滑油的粘度性能，因此，它被广泛应用于润滑油行业。
比如，润滑油生产商可以根据采埃孚 AGX 粘度指数优化产品配方，润滑油用户可以根据采埃孚 AGX 粘度指数选择合适的润滑油，润滑油研究人员可以根据采埃孚 AGX 粘度指数开展科学研究。
最后，我们来分析一下采埃孚 AGX 粘度指数的优势与局限性。
采埃孚 AGX 粘度指数的优势主要表现在：1）全面性：它可以综合考虑润滑油的多种粘度特性，从而得到一个全面的评价结果；2）科学性：它的计算方法采用了复杂的数学模型，可以较为科学地评价润滑油的粘度性能；3）实用性：它可以为润滑油行业提供实用的评价体系，帮助润滑油生产商、用户以及研究人员更好地进行润滑油选型和使用。
然而，采埃孚 AGX 粘度指数也存在一些局限性，比如，它的计算方法较为复杂，对计算设备的要求较高；此外，它的评价结果可能受到测试设备、测试方法等因素的影响，因此，在使用采埃孚 AGX 粘度指数时，还需要综合考虑这些因素。
黏度计
NDJ-5S
数字式粘度计
NDJ-5S数显粘度计，采用先进的机械制造工艺及微电脑控制技术。选用高亮度的LCD显示屏，
中/英文操作界面任您选择，操作方便，造型美观大方等特点。
测定范围：1～1×100000 mPa.s
测量误差：±2％(牛顿液体)
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NDJ-5
粘度计
适用于涂料、油漆的运动粘度测定
上海伦捷机电仪表有限公司
粘度计
NDJ系列
SNB系列
DV系列
用户选购件
便携式气体检测仪
可燃气LEL
氧气O2
一氧化碳CO
硫化氢H2S
有毒气体
有机VOC
复合气体
矿用检测仪
在线式气体检测仪
气体变送器
气体控制器
水质分析仪
精密空调
风幕机、除湿机
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粘度计专用恒温槽
DC-0506W粘度计专用恒温槽,仪器工作稳定可靠,操作方便安全。
NDJ-8S
数显粘度计
NDJ-8S数显粘度计，采用先进的机械制造工艺及微电脑控制技术。选用高亮度的LCD显示屏，
中/英文操作界面任您选择，操作方便，造型美观大方等特点。
测定范围：1～2×1000000 mPa.s
测量误差：±2％(牛顿液体)
企业名称：上海伦捷机电仪表有限公司
石油产品粘度指数计算的计算机实现
石油产品粘度指数计算的计算机实现摘要：利用Excel表格自带的函数计算功能，设计出简单而又清晰的计算框架，使原本复杂而又繁琐的石油产品粘度指数的计算，方便快捷的实现。
关键词：石油产品粘度指数计算机计算一、绪论粘度指数是对石油产品运动粘度变化的量度，是表示流体粘度受温度的影响大小的物理量。
粘度指数是石油产品分析中的重要指标。
但常规的计算过程相当复杂，而且全靠手工计算，极易出错，计算验证，效率又相当缓慢。
随着信息化的发展，计算机程序可以有效的代替大量手工计算，效率高、速度快。
所以，通过计算机来实现粘度指数计算相当必要。
二、总体和模型设计计算机实现程序计算的方法很多，本文考虑到常见性和易用性，选用了微软Office套件中的Excel。
Excel中含有的大量公式函数，可以分析和管理各种信息，实现许多方便的功能，非常实用。
本文的总体目标是，将复杂的计算过程，用计算机语言写出，实现40oC 和100oC 的运动粘度的输入和粘度指数的直接输出。
为了方便计算的实现，将整个运算过程整理如下：1.输入40oC和100oC 的运动粘区、计算公式区、公式系数区、计算示例区，并分别用以不同的颜色区分，总体效果图如图1所示。
1.粘度指数计算区为了实现粘度指数的计算，设计了三个输入框，分别为100℃Y、40℃U 和温度T，如图1的①部分所示。
粘度指数的常规计算过程为根据实验测得的402C和1002C 的运动粘度，按照国标GB/T 1995-1998 石油产品粘度指数计算法，查询长达三页的表格，并且通过插值计算，得到1002C 运动粘度相当的L 和H 值，再根据不同的情况计算得出。
由于国标提供的计算表格只达到一定精度，且计算机查询表格实现代码相对复杂，所以本文采用函数计算形式还原查询表格以计算L和H值。
因为国标提供的数据需要插值，所以采用连续性函数计算，反而更为精确。
为了准确的计算粘度指数，本文采用非常细致的分段函数，按照样品1002C的运动粘度，分成了16段函数，实现则采用选择语句。