THE INITIAL OPERATION FOR NEW DIAMOND WIRE IS VERY IMPORTANT, THE DIAMOND WIRE WILL CUT WELL TO THE END IF IT IS OPENED PROPERLY FROM THE BEGINNING; ONCE THE DIAMOND BEADS GET BLUNT OR POLISHED, THE WHOLE DIAMOND WIRE WILL BE DEAD WITH NO CUTTING.

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

SOME POSSIBLE SOLUTIONS TO RE-OPEN THE DIAMOND WIRE WHEN THE DIAMOND BEADS GET BLUNT BECAUSE OF WRONG OPERATION:

1- USE THE POLISHED DIAMOND WIRE TOGETHER WITH THE USED OPENED DIAMOND WIRE, BUT BEADS DIAMETER DIFFERENCE NOT MORE THAN 0.5MM, OTHERWISE IT WILL BE SEIZED UP IN THE SLOT (FOR EXAMPLE: 20METERS POLISHED WIRE CONNECTED WITH 40METERS USED SHARPENED DIAMOND WIRE)

2- USE THE DIAMOND WIRE FOR CUTTING CONCRETE BLOCK OR BRICKS F TO OPEN THE DIAMOND

3- USE THE DIAMODN WIRE FOR CUTTING THE COARSE-GRAINED SANDSTONE TO OPEN THE DIAMOND

4- OPEN THE DIAMOND WIRE ON SANDWHEEL MACHINE BY MANUAL