Abrasive Cutting - running

1, grinders must be smooth and reliable operation, the amount is not excessive wheel wear and use within the validity period; 

2, grinders shelf should have a certain rigidity stainless steel flap disc‍ and stability (installed in the ground to prevent the tightening of vibration); 

3, grinding machine is running, there should be no noticeable runout; 

4, the rotational speed of the wheel is not more than the circumference of the wheel safe speed (sorry the table after it); 

5, grinding wheel wear and must be replaced to a certain extent; 

6, wheel diameter wear limit Size: 

7, wheel wear limit the size of the installation in the form of 

8, stick on a mandrel of diameter d d +2 

9, with a screw diameter of the screw mounting D0 D0 +2 

10, with a flange diameter D3 D3 +10 installation 

11, PE must first reliable connection, construction cutting blades‍ control electrical appliances comply with the relevant provisions of metal-cutting machine tools. (At least to switch sensitive, reliable :))