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LED-LH2KAC (semi-automatic exposure machine for anti-welding CCD counterpoint LED) |
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content |
specifications |
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electric power system |
AC380V 3 50/60HZ 12 KVA |
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Light source system |
Light source: indirect water-cooled LED scanning light source group with output power of about 5KW. |
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Uniformity |
More than 85% |
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Effective exposure area |
E550*650mm f 630*730mm |
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intensity of illumination |
More than 100~400mw/cm2 |
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measure |
E305 x 355 mm to 550 x 650mm f305 x 355 mm to 630x730mm. |
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Panel specification |
Film size: Wang 24"x28"f 26"*30 " |
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Thickness: 0.2mm to 3.0mm. |
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Exposure operation |
Single-sided double-frame operation, sequentially entering the exposure room. |
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Negative alignment system |
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 |
Operation mode: manually take and put the board. |
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Machine size |
External dimension: W1685 x D3550x H1900 mm (reference dimension) |
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Exposure frame |
Double exposure mesa, glass VS metal |
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Table vacuum |
-200~-400mmHg |
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cool |
LED light source: circulating indirect water-cooled |
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Exposure room: air cooled |
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Customer peripheral cooperation |
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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