Features:
1. Zero-current half-bridge soft-switching circuit. High efficiency and fast response. Match various
manufacturers of laser tubes.
2. Simple Port Control,TTL level signals can control the laser start/stop.
3. Protection switch is to check the outside water, ventilation, etc.
4. Laser Power Adjustment: input 0V to 5V analog signal, can also input PWM signal.
5. Open Circuit Protection Function: avoid the damage to laser power supply due to laser tube burst.
6. Factory Aging check:: 1. Each power supply will go through 60℃ and 12 hours aging check under full load. 2. 500 times 7 seconds Start / Stop check.
Connection:
1.Laser Tube connection: (Refer to Power supply and laser Device's connection Diagram) High voltage terminal of MYJG-100 power supply should be connected to the positive pole of CO2 laser device. Current circuit of the power supply shall be connected to negative pole (laser output terminal) of laser device, through an ampere meter or directly.
2.Connection of control signal( Refer to Power supply and control board's connection Diagram) The control signal shall be reliably connected to control terminal of the power supply MYJG-100,after connecting the DAC output signal and TTL signal of external computer with the power supply, the laser device shall work as expected. If the laser lamp can not work properly, should check the control signal whether correct or not(include check the voltage specification and logic),if use PWM control as power control,make sure f≥20KHz,Amplitude (peak value) ≤5V,Check and protection switch WP connection is correct at same time.
3. Others: A group of protection switches are also reserved for detection of water switch, fan switch,open-enclosure protection and so on.
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