Diamond saw blade the FAQ for stone cutting:
1、why low production：
（1）segment not sharp at all and steel core of the blade is poor.
（2）the linear speed is not suitable for the blade.
（3）the main motor power capacity is too small.                       
（4）the belt for main drive is slip.
（5）the saddle gap of machine is too big;                        
（6）the gear box bearing is not suitable.
（7）the gear box do not work inquired circle.                     
（8） blade is not fixed firmly.
（9）the inner circle for the gear of gear box has big gap.                 
（10）the main shaft is bent and loose its shape.
（11）the liner speed, cutting depth is not suitable for machine speed.  
（12）the haulage rope for the machine is slip.
（13）the cooling water is insufficient.                           
（14）the machine do not stable.

2、sharpness is good but poor life span with reason of ：
（1）insuffient water supply；                           
（2） too sharp of segment with poor abrasion resistant.
（3）blade has big vibration；                           
（4）cooling is not effective.。

3 、 segment get less life span for the 2nd half segmet：
It can be caused by overtime heating and high temperature during the segment brazing, or the temperature for hot press is not stable and even during segment producing procedure.

4 、the cutting speed of segment is good at beginning and get blunt after few hour cutting：
    It can be caused by the poor sharpness of the formula itself or overtime heating and high temperature during the segment brazing, or the temperature for hot press is not stable and even during segment producing procedure.
 
5、 reason for diamond slow open of segment :
（1）segment sharpness no engouh； 
（2）segment formular not suitable； 
（3）segment structure is not reasonable.