Description

The Resistance Laser Trimming Machine LT-7130 is designed specifically for PCB board IC resistance adjustment. This advanced machine features a compact structure with air cooling, ensuring high efficiency and reliability in trimming operations. Utilizing a state-of-the-art fiber laser system, it excels in cutting both thick and thin-film circuit resistances with precision and quality.

Equipped with a sophisticated laser positioning system, the LT-7130 controls the laser’s trajectory in the X and Y directions, significantly reducing the time required for locating, repairing, and adjusting components. Its CCD image surveillance system allows for real-time observation and fast, accurate positioning during the laser trimming process.

The machine’s step-repeated mechanical motion platform enhances productivity through high-speed, high-precision operation. It features a resistance measurement system that adapts to various laser trimming models and can automatically calibrate using an external standard resistance board. Furthermore, the laser focus system allows for automatic adjustments to the focal length, optimizing performance for different resistor thicknesses.

With capabilities for multiple trimming methods—including plunge, L, and U trimming—the LT-7130 is customizable to meet specific customer requirements, ensuring versatility across a wide range of applications.

Specifications

Additional Information

• Features a powerful application database for documentation and traceability.
• Includes error alarm functions with visual prompts for nonconforming products.
• Probe movement is programmable, allowing for customizable settings.
• The machine can be tailored to meet specific customer trimming requirements.