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LED-LH2KAC (semi-automatic exposure machine for anti-welding CCD counterpoint LED)
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content
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specifications
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electric power system
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AC380V 3 50/60HZ 12 KVA
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Light source system
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Light source: indirect water-cooled LED scanning light source group with output power of about 5KW.
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Uniformity
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More than 85%
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Effective exposure area
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E550*650mm f 630*730mm
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intensity of illumination
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More than 100~400mw/cm2
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measure
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E305 x 355 mm to 550 x 650mm f305 x 355 mm to 630x730mm.
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Panel specification
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Film size: Wang 24"x28"f 26"*30 "
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Thickness: 0.2mm to 3.0mm.
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Exposure operation
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Single-sided double-frame operation, sequentially entering the exposure room.
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Negative alignment system
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1.CCD quantity: 4.
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2.CCD function: check the alignment accuracy and film expansion and contraction.
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3. Alignment form: PCB automatic alignment
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4. Fixation of negative film: groove type direct air adsorption, with direct air void above -680mmHg.
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5. Target form: dots on the upper negative, PC board PAD.
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6. Fixation of process board: Pin positioning
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7. Alignment of process board: automatic alignment of 15um (machine capacity)
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Mode of operation
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Operation mode: manually take and put the board.
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Machine size
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External dimension: W1685 x D3550x H1900 mm (reference dimension)
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Exposure frame
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Double exposure mesa, glass VS metal
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Table vacuum
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-200~-400mmHg
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cool
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LED light source: circulating indirect water-cooled
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Exposure room: air cooled
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Customer peripheral cooperation
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1. A clean environment with room temperature of 22 C+2 C and humidity of 55%+5%.
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2. Pure water: 30L
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3. External air source: 6Kgf/m2 (flow rate 60~200L/min)
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4. External ice water requirements: 7-11C/40 1/min
1 "pipe diameter x2, 1/2" pipe diameter x 1
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