Galvo scanner heads are a key component in 3D printers that use laser or light-based technologies. They are responsible for scanning the laser or light beam across the build platform, creating the layers that make up the printed object.
Galvo scanner heads are typically made up of two mirrors, one that is fixed and one that is mounted on a galvanometer. The galvanometer uses electrical current to move the mirror back and forth, scanning the laser or light beam across the build platform.
The speed and precision of the galvo scanner head are critical to the quality of the printed object. A faster galvo scanner head can create more layers per second, which can lead to faster printing times. A more precise galvo scanner head can create sharper, more accurate layers.
There are a number of different types of galvo scanner heads available, each with its own advantages and disadvantages. Some of the most common types include:
Piezoelectric galvo scanner heads are the most common type of galvo scanner head. They are relatively inexpensive and easy to use. However, they are not as precise as some other types of galvo scanner heads.
Stepper motor galvo scanner heads are more precise than piezoelectric galvo scanner heads. However, they are also more expensive and more complex to use.
Voice coil galvo scanner heads are the most precise type of galvo scanner head. However, they are also the most expensive and the most complex to use.
The type of galvo scanner head that is best for a particular 3D printer depends on a number of factors, including the type of 3D printing technology being used, the desired print speed and precision, and the budget.
Galvo scanner heads are a critical component of 3D printers that use laser or light-based technologies. They are responsible for scanning the laser or light beam across the build platform, creating the layers that make up the printed object. The speed and precision of the galvo scanner head are critical to the quality of the printed object.
Post time: Jan-15-2024