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Shutter B Specifications

 

Postscript Version

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HESSI Shutter Specifications                                
  Density of Aluminim 6061-T6 = 2.71 g/cm3                        
  shutter ID   B1-1 B1-2 B1-3 B2 B3 B4 B5 B6 B7 B8 B9-1 B9-2    
                                 
Inner Area                                
  diameter mm 6.743 6.743 6.743 6.743 6.743 6.743 6.743 6.743 6.743 6.743 6.150 6.150    
  thickness mm 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.060 0.060    
  volume mm3 1.786 1.786 1.786 1.786 1.786 1.786 1.786 1.786 1.786 1.786 1.782 1.782    
                                 
Middle Area                                
  diameter mm 17.10 17.10 17.10 17.10 17.10 17.10 17.10 17.10 17.10 17.10 17.10 17.10    
  thickness mm 0.98 0.97 0.97 0.97 0.97 0.97 0.97 0.96 0.97 0.97 0.97 0.97    
  volume mm3 190.069 188.129 188.129 188.129 188.129 188.129 188.129 186.190 188.129 188.129 193.954 193.954    
                                 
Outer Area                                
  diameter mm 61.500 61.500 61.500 61.500 61.500 61.500 61.500 61.500 61.500 61.500 61.500 61.500    
  thickness mm 0.40 0.42 0.41 0.41 0.40 0.41 0.41 0.39 0.41 0.40 0.41 0.41 0.410 0.410
  volume mm3 1096.37 1151.18 1123.77 1123.77 1096.37 1123.77 1123.77 1068.96 1134.74 1096.37 1123.77 1123.77    
                                 
Ears (estimate)   mm3 45.60 47.88 46.74 46.74 45.60 46.74 46.74 44.46 47.20 45.60 46.74 46.74 46.74 46.74
                                 
Total volume   mm3 1333.82 1388.98 1360.43 1360.43 1331.88 1360.43 1360.43 1301.39 1371.85 1331.88 1366.25 1366.25    
                                 
                                 
Calculated Weight   g 3.61 3.76 3.69 3.69 3.61 3.69 3.69 3.53 3.72 3.61 3.70 3.70    
                                 
Measured Weight   g 3.6106 3.7141 3.6979 3.6320 3.6041 3.6689 3.6729 3.5057 3.699 3.5388 3.7049 3.6717    
                              Average Std. Dev.
Difference (M-C)   g -0.004 -0.050 0.011 -0.055 -0.005 -0.018 -0.014 -0.021 -0.019 -0.071 0.002 -0.031 -0.023 0.025
Difference   % -0.1 -1.3 0.3 -1.5 -0.1 -0.5 -0.4 -0.6 -0.5 -2.0 0.1 -0.8    
                                 
                                 

Last Updated by: Merrick Berg, September 10th 1999

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