Clean side of the new generation of laser machine 
 To meet the needs of the market, Wuhan, three workers developed a new generation of laser optical clearing side, the aircraft has a high degree of automation (automatic loading and unloading), the machine efficiency (processing efficiency of 300%). Through advanced manufacturing process, the overall stability has also been greatly improved. 
 Technical parameters 
 Laser wavelength of 1064 nm 
 Maximum laser power 325W @ 1064nm 
 Laser repetition rate 6 kHz ~ 50 kHz 
 Laser pulse width (typical) 70ns @ 10kH @ 1064nm 
 Laser pulse stability <3% (RMS) up to15KHz 
 Peak power> 420KW @ 10KHz 
 Single pulse energy 30mJ @ 10KHz 
 Single stand-alone single-output laser light output 
 Floating point Z-axis light adjustment range 25mm focal plane 
 Maximum operating speed of 800 mm / s 
 The average processing speed 200-400 mm / s 
 While the average efficiency of clearance ≤ 1 min / plate (with access to materials) (clear edge width ≤ 15mm) 
 Movement straightness ± 10μm / m 
 50μm flatness table 
 Accuracy of ± 0.1mm clear edge 
 Spot diameter of 650μm ± 50μm 
 Form of a square beam spot 
 Range of 635 × 1245mm Effective processing 
 Resistance 1000 megohms @ 1000VDC (before lamination) 
 Deionized water, chiller water 
 Equipment performance SDF-400 laser machine machine clean edge for amorphous silicon (single knot or double knot) the removal of thin film solar cell film. Equipment as a whole, including: two-dimensional separation of precision CNC motion system, dust removal system, automatic access to material systems, computer equipment, machine control systems, fully enclosed structure, leaving only after the whole import and export of materials and assembly line connecting two can also be expected to transition up and down manually docking platform. Devices using two-dimensional separation of the whole movement, that is: the battery plate is fixed on the loading platform in the flotation work, driven by the Y-axis drive motor, along the Y axis; the entire optical system (including external optical system and scanning head) was fixed installation in the X axis, the X-axis drive motor driven movement along the X axis.