Output: 750V / 15A peak pulse
Mode: Single-pulse operation
Cooling: Air cooled
Control: Touchscreen HMI
Applications: MAO research, PEO coating development
Materials: Aluminum, magnesium, titanium alloys
The 15A 750V lab rectifier is a precision power supply designed for micro-arc oxidation research and small-scale coating development. Specifically, this single-pulse system generates controlled high-voltage discharges to create dense ceramic coatings on aluminum, magnesium, and titanium alloys. Consequently, it enables researchers to study Plasma Electrolytic Oxidation processes with exceptional control over coating microstructure and properties.
For industry standards, refer to the ASTM B275-15 Standard Practice for coating specifications available at https://www.astm.org. Additionally, technical resources from the Society of Vacuum Coaters provide valuable insights on advanced surface treatment processes at https://www.svc.org.
Input Power 380VAC Three-Phase, 50/60Hz
DC Output 0-750V / 0-15A
Pulse Mode Single-Pulse Operation
Pulse Frequency 10-2000 Hz Adjustable
Duty Cycle 5-80% Adjustable
Rise Time < 50 µs
Control Accuracy ≤ ±1%
Cooling System Air Cooled
Protections Arc Detection, OVP, OCP, OTP, Short Circuit
Firstly, this lab rectifier delivers up to 750V pulses to initiate and sustain stable plasma discharges. Therefore, it enables the formation of thick, dense ceramic layers with excellent adhesion. Additionally, the high voltage is essential for processing challenging alloys like titanium and magnesium. For more details on plasma electrolytic oxidation, visit our MAO Process Guide.
Secondly, adjustable frequency and duty cycle allow fine-tuning of discharge energy and distribution. Specifically, researchers can control coating porosity, phase composition, surface roughness, and growth rate. Thus, this lab rectifier supports systematic parameter optimization studies. Explore related Surface Engineering Solutions for complete processing systems.
Moreover, the forced air cooling system eliminates the need for water connections. Specifically, it handles continuous operation in laboratory environments. Therefore, this lab rectifier simplifies installation and reduces maintenance requirements. Check our Laboratory Equipment collection for additional research tools.
Finally, the system offers ≤ ±1% control accuracy with fast response times. Additionally, integrated data logging supports thorough analysis and experiment documentation. Thus, researchers can achieve reproducible results with confidence.
This lab rectifier is ideal for a wide range of research applications. These include, for example:
Materials Science Research
It enables systematic study of coating formation mechanisms. Specifically, researchers investigate how electrical parameters affect microstructure, phase composition, and coating properties. Consequently, findings contribute to fundamental understanding of plasma electrolytic oxidation.
Coating Development
This lab rectifier allows optimization of wear-resistant, corrosion-resistant, and bioactive coatings. Furthermore, it supports parameter screening for industrial scale-up. Therefore, development timelines are significantly reduced.
Academic Laboratories
It serves as a teaching tool for demonstrating PEO principles. Additionally, it supports graduate student research projects. Thus, students gain hands-on experience with advanced surface engineering techniques.
Firstly, 750V output enables processing of all light metals. Therefore, this lab rectifier supports aluminum, magnesium, and titanium alloys.
Secondly, adjustable pulse parameters allow coating engineering. Specifically, researchers can tailor properties for specific applications. Thus, the system adapts to diverse research objectives.
Moreover, no water connections required. Thus, installation is simple and maintenance minimal.
Finally, integrated data logging and recipe storage support systematic experimentation. Consequently, research productivity is maximized. Contact our Technical Support Team for application assistance.
