Welding Process Detection System

During the laser welding process, optical radiation phenomena occur, including plasma radiation, molten pool thermal radiation, and laser back-reflection. These radiation signals can reflect the welding status and indicate whether defects are generated during the process. Using photodetectors, the optical radiation produced during welding is converted into electrical signals. Through sufficient data acquisition, a reliable signal envelope is formed. By analyzing variations in the electrical signal parameters throughout the welding process, the system can evaluate the welding quality of the workpiece, thereby achieving defect detection and quality monitoring.

Product Advantages

• Cost-Effective &Independently Developed：Fully self-designed to ensure optimal cost performance, meeting high market demand.
• Accurate Welding Quality Monitoring：Embedded welding process database provides precise molten pool monitoring and more reliable quality assessment
• Broad Welding Head Compatibility：Supports both collimation+ focusing and galvo welding heads, enhancing flexibility across different systems.
• Flexible Customization& Quick Response: Offers tailored solutions with fast response to customer needs, accelerating time to market.
• Seamless Communication Integration: Compatible with multiple communication protocols including I/O and EtherCAT, ensuring easy integration with diverse control systems.

Specifications

Product Model	Welding Process Detection System
Measurement Method	Coaxial Measurement
I/O Quantity	16 /16
Number of Detectors	3
Sensor Types	Plasma Radiation, Molten Pool Thermal Radiation, Laser Back Reflection
Maximum Sampling Frequency	200 kHz
Operating Voltage	DC 24 V
Communication Interface	I/O/Ethernet /Bus