Feature
Nitrogen Closed-loop Control.
A real-time monitoring on nitrogen concentration and PID cloed-loop adjusting nitrogen flow to realize the stable PPM value.
Increase Solder Stability
By nitrogen protecting can improve the wetting of wave infiltration and promote solder penetration rate to make sure the stable quality.
Reduce Solder Defect
The tunned-based entire nitrogen wave soldering can reduce solder derect and improve production efficiency with less oxygen content.
Save Cost
The equipment maintencance cost could be decreased effectively by a closed preheating environment.
Detail Image
Specifications
| Model | NXS-450 | NXS-610 | |
| Parameters | Dimension (L*W*H) | 5920*1620*1735mm | 5920*1795*1735mm |
| Supply Power (3 phase 5 wires) | 3P5W 380V AC, 50/60Hz 100A | 3P5W 380V AC, 50/60Hz 130A | |
| Required Initial Power | 75KW | 85KW | |
| Required Air Source Power | 0.5-0.8Pma | ||
| Total Power | 60KW | 73KW | |
| Operating Power | ≤13KW | ≤15KW | |
| Control Method | PC+PLC | ||
| Spray System | Flux Flow | 10-100ml/min | |
| Spray Pressure | 0.25MPa-0.4MPa | ||
| Preheating System | Preheating Method | Hot air/IR for option | |
| Speed Adjustment Mode | IR: No
Hot air: Inverter |
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| Preheating Zone Quantity | Optional (Preheating multi zone sectional control) | ||
| Preheating Length | 2250mm (option: 1950mm) | ||
| Temp. Range | Room Temperature~280°C | ||
| Temp. Control Mode | PID+SSR | ||
| Soldering System | Wave Peak Operation Mode | Mechanical Pump | |
| Power for Heating Tube | 18KW | 20KW | |
| Pot Capacity | Approx.550KG | Approx.780KG | |
| Ultimate Bearing Temperature | Max: 300°C | ||
| Ultimate Usage Temperature | Max: 280°C | ||
| Wave Peak Driven Power | 0.75KW x2 | 1.0KW x2 | |
| Height Adjustment Mode | Closed loop servo control speed | ||
| Heating Time | Approx.130min (setting 265°C) | Approx.160min (setting 265°C) | |
| Wave Peak Select | Dual-wave: spoiler+flat or spoiler+spoiler | ||
| Wave Height | 0~15mm | ||
| PCB Conveyor System | Conveying Speed | 500-1800mm/min | |
| Width Range of PCB | 50-450mm | 50-610mm | |
| Length Range of PCB | 120-600mm | 120-1000mm | |
| Height of PCB Component | Top: 150mm Bottom: 8-25mm | ||
| Conveyor Height | 900±20mm | ||
| Angle of Rail | 5.5°±0.2° fixed | ||
| Motor Rotation Mode | Sectional transmission/Control | ||
| Conveyor Motor Power | 0.75KW x3 | ||
| Conveyor Mode | fragment conveyor: chain-fingers (V+L/full V/Full L)-Chain | ||
| Conveyor Motor Speed Adjustment | Closed-loop servo control speed | ||
| Gas Parameters | Nitrogen Source Pressure | 0.5-0.8MPa | |
| Nitrogen Source Oxygen Content | ≤10PPM | ||
| No. of Nitrogen Flowmeter | 7pcs | ||
| Others | Exhaust Fan | 220VAC750W | |
| Diameter of Exhaust Duct | Φ200mm | ||
