WPD Welding Process Monitoring System
Product Description
In the laser welding process, optical radiation phenomena occur, including plasma, thermal radiation, and laser reflection. Photoelectric sensors detect the light radiation generated during the welding process and convert it into reliable data in the form of electrical signals. By collecting a sufficient amount of data, a reliable data envelope is formed. By analyzing the changes in the values of the electrical signals, the quality of the workpiece welding can be assessed, thus achieving defect detection and quality monitoring.
PRODUCT HIGHLIGHTS
Independently developed with high cost-effectiveness:
Fully independently designed to ensure optimal product cost-effectiveness and meet high market demand.
Precise welding monitoring:
The system embeds a welding process effect database for more accurate monitoring of the molten pool during the welding process.
Compatible with various welding heads:
Supports laser collimated focusing/scanner welding heads, enhancing system compatibility and flexibility.
Flexible customization and rapid response:
Offers personalized customization services, rapidly responding to customer needs and accelerating product launch.
Strong compatibility and diverse communication:
Integrates multiple communication protocols like I/O and EtherCat for seamless interfacing with various control systems.
APPLICATIONS
Applicable to the home appliance industry, automotive industry, consumer electronics industry, new energy industry, etc.
Detectable defect types:
Lack of penetration / Defocusing / Collapse / Laser power attenuation… / Surface contamination / Shielding gas variation / Excessive melting
PERFORMANCE PARAMETERS
| Method | Coaxial measurement |
| I/O quantity | 16/16 |
| Applicable laser power | 20W–12kW (Standard) |
| Number of sensors | 3 |
| Sensor types | Plasma radiation, laser reflection, molten pool thermal radiation |
| Maximum sampling frequency | 200kHz |
| Communication methods | I/O, ethernet, industrial bus |
| Supply voltage | 24V |
| Compatible welding heads | Scanner welding / Collimating-focusing welding / Wobble welding, etc (Brand unrestricted) |