SCR transformer rectifier controls the on-off Angle of the thyristor through the comparison between the feedback signal and the given signal, so as to realize the function of constant current or constant voltage on the output.
Production Introduction This Resin-bonded metal cutting wheel 4"× 3/32"× 5/8"(105x2.5X16mm) is made of high quality Aluminum Oxide abrasive material with two or four fiberglass protection for metal steel cutting.