Introduction to Dual Pulse Power Supply
The dual pulse power supply is a further development and innovation of high-frequency switching power supply technology. It can be used in electroplating production or experimental testing, etc. The full name is a smoothing/bidirectional pulse wave adjustable switching power supply. It is a branch of pulse power supplies; the other is a single pulse power supply, and the two can often be converted to each other on one power supply. In other words, pulse power supplies can generally output both dual pulses and single pulses.
Power Supply Introduction
The dual pulse power supply is the latest generation of electroplating power supply products, also known as a smoothing/bidirectional pulse wave adjustable switching power supply; it rectifies the industrial frequency AC power into a high-voltage DC power supply, generates a low-voltage, high-current power supply through high-frequency voltage transformation and high-frequency rectification, then filters it into a pure DC power supply through LC filtering, and then sends it to an asymmetrical full-bridge conversion circuit (also known as a chopper circuit) to generate an artificial smoothing wave (i.e., pure DC) or bidirectional pulse square wave output.
Technical Parameters of the Dual Pulse Power Supply
1. Output Voltage: The peak voltage difference between the two terminals of the output end. The output voltage displayed on the panel is the absolute value of the voltage difference between the terminals when connected.
2. Output Current: The effective value of the current flowing through the output circuit, equal to the product of the current value (output current peak) in the output circuit when connected and the duty cycle.
3. Duty Cycle: The ratio of the high-level time to the entire cycle time. Duty cycle = pulse width / (pulse width + pulse interval)
4. Output Frequency: One on-off cycle is called a period, and the output frequency is the reciprocal of the period.
5. Pulse Width: The time during which the direct current is on in a small on-off cycle, i.e., t.
6. Pulse Interval: The time during which the direct current is off in a small on-off cycle, i.e., T-t.
7. Switching Time:
Forward Switching Time: The total time of the small cycles where the voltage difference between the red and black terminals of the output end is positive.
Reverse Switching Time: The total time of the small cycles where the voltage difference between the red and black terminals of the output end is negative.
Dual Pulse Power Supply Uses
Suitable for precious metal plating, PCB circuit board plating, semiconductor plating, etc.; precision plating of precious metals such as gold and silver.
Full Name
Smoothing/Bidirectional Pulse Wave Adjustable Switching Power Supply
Output Waveform
Pulse Square Wave
Applicable Objects
Electroplating and other surface treatment processes, power supply output for the electromachining industry, electropolishing and deburring industries
Characteristics of Dual Pulse Power Supply
The control method is divided into local or remote control (PLC split type), multi-unit cluster control, simple and convenient operation.
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How to judge the technical strength of a high-frequency switching power supply manufacturer?
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