Edm Sinker Machines

A. There is automatically A.R.C carbon surveillant device to prevent destroying working piece.
B. Steady circuit of big area electrode.
C. High and low clearance individual circuit.
D. PWM servo system, standard DC servo motor.
E. Synchronous discharge system of high voltage superposited.
F. Square wave and equal energy output.
G. Circuits of super-fine process.
H. Capacity of mirror process (negative pole process).
I. Capacity of voltage regulation is A 20%.
J. Circuits of copper electrode and plumbago electrode are separate and individual process parameters.
K. Discharge parameters can be edited automatically, and there are rough, medium, fine, superfine process terms to be chosen.
L. Z axis is of super-precision process, process position can be affirmed repeatedly.
M. There are some safe devices in circuit.
a. Self-diagnostic system and LED state display, convenient to examine and repair
b. Oil level control, process device will be stopped automatically
c. Accelerograph control, if the display is OFF, process device will be stopped automatically
d. if temperature of working fluid is too high according to induction, the process will be cut off automatically
e. Temperature induction, fire extinguisher sprays automatically and cut off the power supply at the same time
f. Light induction, fire extinguisher spray automatically and cut off the power supply at the same time