Fiber Laser Scan Head

Fiber Laser Scan Head

       Fiber laser scan head, also known as a galvo scanner or galvanometer scanner. It is responsible for accurately directing the laser beam onto the material being engraved by rapidly moving the mirrors. These scanners are designed to work specifically with fiber lasers, which are commonly used for marking and engraving metals, ceramics, and some plastics.

This Fiber Laser Scan Head has good running stability, high positioning accuracy, fast marking speed, strong anti-interference ability, and the overall performance of scanner head has reached the international leading level in this field. It features low drift, high positioning accuracy and reliable and stable operation with excellent overall performance. It can choose lenses of different wavelengths and power levels.

Product Features

■ Fiber Laser Scan Head adopts the photoelectric sensors which imported from America, and owned the proprietary intellectual property rights.

■ Differential photoelectric sensor for accurate detection of motor rotor position, good linearity, lower drift, high resolution and repeat positioning.

■ Accurate load design for 22 mm mirrors, high accuracy of motor assembly, reasonable structure, very small static friction coefficient and zero offset, all ensured the best dynamic characteristics for the whole system.

■ Drives with advanced detection ability of position and speed, greatly improved the dynamic response performance and scanning speed of the whole system.

■ Design of overload, over-current and reverse connect protection, makes the system running more reliable.

■ The whole system adopted the optimization designing of electromagnetic compatibility, with high signal-to-noise ratio and strong anti-interference ability.

■ This scanner system solved the common problems of motor temperature drift, signal interference and zero drift, etc.

Technical Parameters

Fiber laser scan heads consist of the following main components

 Galvanometer motors: These motors control the position of the mirrors by converting electrical signals into mechanical motion. High-quality galvanometer motors ensure rapid and precise movements, resulting in faster engraving speeds and better accuracy.

 

 Mirrors: The mirrors in the scan head are responsible for reflecting and directing the laser beam onto the material. These mirrors are typically made of a highly reflective and durable material, capable of withstanding the high energy levels associated with fiber lasers.

 

 Lens: The lens within the scan head is responsible for focusing the laser beam onto the material at the optimal spot size and energy density. This allows for clean and precise marks or engravings on the material.

 

 Control electronics: The control electronics manage the communication between the galvo scanner and other components of the laser marking system, such as the laser source and the control software.

 

    When selecting a fiber laser scan head, it is essential to consider factors such as the scanning speed, precision, and aperture size based on the specific requirements of your project. Moreover, compatibility with your laser system and control software is also important for seamless operation. Finally, it's always a good idea to choose a reputable brand to ensure quality and reliability.