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Mechanical seal face flatness
Source: | Author:LuMG | Published time: 2009-01-09 | 1302 Views | Share:
The following chart describes the patterns you could observe if you looked through an optical flat at a lapped mechanical seal face that was illuminated by a monochromatic light source...

The following chart describes the patterns you could observe if you looked through an optical flat at a lapped mechanical seal face that was illuminated by a monochromatic light source.



1 Helium light band

2 Helium light bands

3 Helium light bands

4 Helium light bands

0.0000116" 0.0000232" 0.0000348" 0.0000464"