System Introduction:
The AcutEye high-speed welding camera and current/voltage acquisition system can simultaneously capture and record high-speed images of the welding process and welding machine electrical signals (current and voltage), enabling real-time online monitoring and digital recording of welding process parameters, and allowing software to perform statistical analysis on the data.
The AcutEye high-speed welding camera and current/voltage acquisition system provides a visual and quantitative analytical tool for welding process analysis and welding quality monitoring. The system simultaneously acquires high-speed images of the welding process along with welding current and voltage signals. It statistically processes the instantaneous values of the welding process to derive probability density distribution curves for amplitude characteristics and time frequency distribution curves for time characteristics. These can be used to analyze and evaluate the arc physical characteristics of various welding materials. The AcutEye high-speed welding camera and current/voltage acquisition system is of great significance for welding process research and improvement, welding process teaching, and welding machine production.
Function Introduction :
1. Synchronously acquire and store high-speed welding image sequences and welding electrical signals.
2. Synchronously play back high-speed welding video and welding electrical signals
3. High dynamic range imaging
4. High-speed, long-duration recording at 10,000 frames per second
5. Data statistical analysis and printing
System data acquisition, analysis, and storage interface:
Current and voltage analysis interface :
System parameters
The system is mainly used in
1. All arc welding fields (gas shielded welding, argon arc welding, manual arc welding, plasma arc welding, etc.).
2. Welding process analysis, process qualification, and welding process optimization;
3. Teaching the welding process;
4. Diagnosis and calibration of welding power sources;
5. Determination of solder production formula and characteristics;
6. Analysis of the characteristics of the electric arc during the welding process.
Application Case 1: Short-Circuit Transition Welding
In the welding industry, the molten pool and weld joint are generally small in size. Therefore, lower resolution is needed for image acquisition, resulting in higher frame rates, better observation and analysis of the molten pool and weld joint, and ultimately, better weld quality. Short-circuit transfer utilizes fine welding wire, low voltage, and low current. The molten droplets are small, the transfer frequency is high, the arc is very stable, spatter is minimal, and the weld formation is aesthetically pleasing. It is mainly used for welding thin plates and all-position welding. When welding thin plates, it offers high productivity and minimal deformation. Therefore, short-circuit transfer CO2 welding is easily adopted and widely applied in production.
Recommended configuration: Optronis CP80-3-M-540 high-speed camera
Resolution: 500×500
Frame rate: Approximately 5000fps
Application Case 2: Laser Welding
Laser welding is a highly efficient and precise welding method that uses a high-energy-density laser beam as a heat source. It features fast welding speed, high welding accuracy, and a large weld depth-to-width ratio. The AcutEye high-speed welding camera system provides real-time and intuitive observation of the molten droplet transfer process and the morphology of the weld pool, enabling control over the stability of the welding machine, improving weld formation consistency, and achieving real-time monitoring and precise control of the geometric dimensions of the weld pool.
Parameter description
Camera used: Photonfocus MV-D1024E-160 high-speed camera
Camera window size: 512*512
Frame rate: Approximately 500fps
