1.Introduction The laser scribing machine is specially designed for insulation of a-si (amorphous silicon) and back contacts such as aluminum coating of the a-si thin-film solar cell, without any damage to tco (transparent conductive oxidization) coating. 2. Features Cnc worktable size: 900mm íß 1600mm High-speed up to 500 mm/s or 200 íß 4 Auto programming / cooling / on-off Kerfs width 0.05 ¿c 0.15 mm, continuously adjustable 3. Technical parameters Wavelength 532 nm Laser output stability ín ía 3% Beam expanded angle ín 8 mrad Scribing speed Continuously adjustable, max 250mm/s Kerf width Continuously adjustable, 0.05 - 0.15 mm Scribing area 900 mm íß 1600 mm Power supply Single-phase ac 220v ía 10%, 50 hz /60 hz, pe, (a voltage stabilizer might be required to avoid irregular cutting quality caused by severe voltage fluctuation) Input power Max 1500w Cooling mode Air cooling 4.Standard configuration Laser machine íß 1 set Worktable unit (cnc controller) íß 1 set Pc íß 1 set Scribing software (in english) íß 1 set Operation manual (in english) íß 1. Wooden case