A: Rotate the saw blade without cutting: Especially when first- time using the new saw blade, the blade should be rotated without cutting for over 30 minutes, and should be used with water in summer hot weather . The purpose is to eliminate the influence of segment to the saw blank during the welding course, and keep high internal quality memory when the saw blades is runing under high speed.

 

     B: The stone block should not be smaller than 0.5m3, and which should be settled steadily in symmetrical position to avoid any vibration.

 

    C: According to the length, width, and height of stone block to adjust the runing switch, the rise and fall of saw blade or the block vehicle should be in valid range. Before the cutting the distance between segment and the highest position of stone block should be 10-20mm. After the cutting the distance between the segment and the bottom of stone block should be 20-40mm. When the cutting of saw blade is changed from left to right or right to left, the blade should be out of stone block completely, the distance should be at least 150-200mm to avoid the strike of blade to the block. 

 

    D: The saw blade can only cut the block after steady rotation, when the segment is touching the stone block the saw blade can not be loaded to run(rotate), also when the blade is under cutting in the block the ratation can not be stopped until the blade is out of block completely.

 

   E: Under cutting if find the stone block is vibrating, please stop the cutting immediately, only when the block is settled steadily the cutting can be continued. Under cutting the stone block can not be moved freely.

 

    F: Under cutting if find any unnormal low cutting speed or the blade is nipped, it is possible that the strap is sliding or the compaction nuts become less crowded or the cutting depth is too much or the feed speed is too fast, which concerned should be adjusted in time.

 

    G: The leaner speed should be adapted to the hardess and the type of abrasive of stone,  we suggest the following leaner speed according to different type stone.

 

According to the above expressions, we recommend the following sheet for your reference: