Printer description
A70622-D1
26/192
7031 HD LASER head
7031 HD head
The “H” stands for “High” and the “D” stands for “Definition” or “Density”.
This laser head allow the advantage to mark on a large print area using high quality coding.
Most of the parts remain the same with standard model except :
The Beam Expander expands the beam by 6 instead of 3.
The Galvo Mirrors are bigger due to the beam diameter : 14 mm instead of 7mm.
The optical properties and beam diameter aperture of 14mm allows a thinner spot size at the
focus point and, by definition, a higher energy density in spite of the large print area.
Spot size Vs Aperture Spot size with Aperture 7mm Spot size with Aperture 14mm
Lens 150 (105x105mm) 347µm 174µm
Lens 200 (140x140mm) 463µm 231µm
Lens 300 (210x210mm) 700µm 350µm
Lens 360 (250x250mm) 830µm 415µm
Lens 400 (280x280mm) 925µm 460µm
Lens 482 (340x340mm) 1115µm 560µm
Energy density Vs Aperture Energy Density with Aperture 7mm Energy Density with Aperture 14mm
Lens 150 (105x105mm) 64kW/cm² 254kW/cm²
Lens 200 (140x140mm) 36kW/cm² 143kW/cm²
Lens 300 (210x210mm) 16kW/cm² 64kW/cm²
Lens 360 (250x250mm) 11kW/cm² 44kW/cm²
Lens 400 (280x280mm) 9kW/cm² 36kW/cm²
Lens 482 (340x340mm) 6kW/cm² 25kW/cm²
Note : Laser Source reference 30W.
Bigger Galvo Mirrors
Greater magnification
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