In addition to choosing the most appropriate repair depth on the grinding wheel dressing

To reduce repair time, as if there is always a desire to select bigger depth repair except temptation. This is a very wrong idea. Must choose the most appropriate repair except for trimming depth on the wheel. In addition to the depth of the repair options too, will produce high cutting temperature, reducing the life of the trimmer, but also will be useful wheel layer removed. The end result is that both the dresser and wheel damage, counterproductive. The optimum amount of  Diamond blade  repair addition, both the geometry of the wheel recovery, but also just  polycrystalline diamond  blade as a criterion. Use single point dressing tools should be 10-15o tilt axis line direction angular contact wheel diameter. This will enable a single point dressing tool on a regular rotation,  grinding wheel  role. A multi-point contact of the dressing tool without tilt angle. Changed the entire face with a dressing tool and the wheel surface.
Lateral movement speed by dressing tool in shaping the wheel surface speed. It required surface roughness of machined parts and metal removal rates have played a key role. Lateral movement is too slow, it will block grinding, damage parts of the surface roughness and metal removal rates. Slow lateral movement speed can also cause wheel vibration and burn parts of the surface. Even faster speed of lateral movement of a good dressing wheel surface can improve the performance of grinding wheel, to increase the grinding efficiency and lower parts of the surface roughness.