催化机组间隙测量.doc

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1、设计值Sa（1.33～0.83）实测值级数（动）123456789101112左（西）0.930.951.171.081.081.101.081.071.021.151.071.03安装压铅间隙0.920.971.091.031.011.010.971.010.921.071.010.95右（东）0.930.871.121.071.021.051.051.051.001.151.051.03安装压铅间隙0.720.751.00.90.920.90.951.00.951.00.960.95上1.281.301.301.301.221.201.181.161.181.201.101.10

2、安装压铅间隙1.181.351.161.201.241.121.131.071.111.151.151.02下1.201.141.321.221.161.141.121.121.141.141.081.08安装压铅间隙1.251.241.371.291.221.271.211.231.131.241.201.16设计值Sb（1.33～0.83）实测值级数（静）0123456789101112左（西）0.961.070.961.091.161.161.061.171.261.021.121.221.10安装压铅间隙0.981.100.971.131.231.221.151.201.28

3、1.11.141.231.06右（东）0.910.880.921.211.101.181.081.201.151.151.121.321.20安装压铅间隙0.860.850.891.151.11.21.151.151.151.11.11.251.15上1.181.061.081.331.301.331.301.321.331.321.221.331.32安装压铅间隙1.151.251.211.381.311.411.271.321.331.331.211.311.20下0.961.061.061.201.161.141.181.161.221.201.201.261.16安装压铅间隙

4、1.041.141.231.351.291.331.261.291.341.351.251.381.29上下叶片承缸的叶片数17141416101112141416171819因压铅丝的影响叶顶间隙左减0.1右加0.1（轴向右偏）、压铅时用3mm的铅丝、静叶角度测量应尽可能地靠近叶根部位，并垂直于叶片轴线。测量部位Y1Y2Y3Y4Y5Y6Y7Y8minmaxminmaxminmaxminmaxminmaxminmaxminmaxminmax设计值0.150.250.450.550.300.400.300.400.300.400.300.400.450.550.150.25出厂实测值0

5、.200.500.300.400.320.300.500.20压铅时间隙0.38（西）0.28（东）0.41（西）0.28（东）0.30（西）0.28（东）0.27（西）0.28（东）压铅后间隙0.330.340.400.330.250.400.230.45左右间隙用塞尺的方法测量间隙、上下用压铅的方法查看间隙情况。（0.5mm的铅丝）测量部位进气侧轴承直径￠160排气侧轴承直径￠160椭圆瓦轴承椭圆瓦轴承垂直水平L（东）水平R（西）垂直水平L（东）水平R（西）设计值y1min0.240.320.320.240.320.32设计值y1max0.300.350.350.300.350.

6、35实测值y10.270.320.330.270.330.33安装测量值0.260.240.250.220.270.27设计值y2min－0.05－0.05设计值y2max00实测值y2－0.05－0.05安装测量值－0.02（0.17/0.19）－0.55（0.15/0.14）轴承吊环（M10）、铅丝（0.3mm）、压过盈量时把紧螺栓后要用锤敲击压盖再把紧、轴向间隙设计值y1min0.45设计值y1max0.55实测值y10.48安装测量值叶片承缸东、西侧各15个螺栓其中一个导向销一个定位销。（M27）调节缸（M30）机壳螺栓高压侧46个（M50）,低压侧64个（M41）。烟机对轮

7、螺栓12个（M12）电机与变速箱对轮螺栓8个（M50）变速箱与轴流压机对轮螺栓16个（M12）支撑轴承压盖顶间隙压顶间隙时压盖下垫0.2mm的垫片（查看过盈量时）测定位置a1a2a3a4a5a6a7a8a9a10a11a12a13a14a15设计值0.25～0.320.45～0.570.35～0.450.35～0.450.40～0.470.40～0.490.70～1.000.40～0.490.70～1.000.40～0.490.70～1.000.35～0.