Light source | Type | UV LED collimated light source |
Uniformity of energy | ≥85% (≥90% customizable Min/Max × 100%) (Using KST LED dedicated energy meter) | |
Exposure method | simultaneous exposure of double sides | |
Exposure size | 1250mm×650mm | |
Exposure time | ≤25s(mainstream dry film/ink) | |
Exposure control | Light Intensity 0-100% adjustable / exposure time adjustable | |
Precision | Green ink bridge | Green ink bridge 3.0 mil / solder mask opening 1.5 mil |
Operation status | Average power | <5.5 KW |
Temperature of the table | C + 5°C (C is environment temperature) | |
vacuum | ≤-90 Kpa | |
LED cooling | Chilled water cooling | |
Power supply | 3-phase 5-wire; 380VAC/50Hz/20KVA | |
Environment | Dust-free Class 10000; Temperature 22°C±2°C; Humidity 55%±5% | |
Chilled water | 7-12 °C, flow rate: 30L/min, pressure: 2-3Kg/c㎡; or self-contained chilled water cooling exposure chamber | |
Optical glass | Mylar / Glass | |
Human Machine Interface | 10'' | |
Control system | Human machine interface + PLC | |
Protection function | 1. LED over temperature alarm; 2. open-phase protection; 3. short circuit and overload protection | |
Size of machine | 2750mm(L) × 1820mm(W) × 1750mm(H) | |
Weight of machine | 1100 Kg |
Payment term | 30% upon purchase order + 70% before dispatch |
Payment method | T/T or L/C |