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Meraif SMT-1000N Nitrogen reflow soldering oven SMT reflow soldering machine 10zones for smt machine line
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Meraif SMT reflow soldering machine Details:
1. The furnace uses a fully protected closed design to effectively prevent nitrogen loss, so that the oxygen content can be as low as 500PPM;
2. Low nitrogen consumption, only 18-25m³/H in an oxygen concentration environment of 500-1000ppm;
3. The new cooling structure design allows most of the exhaust gas to be filtered or recycled back into the furnace, reducing heat loss and making the flux recovery more thorough.
4. 15% improvement in heat transfer efficiency, calmly responding to more complex and larger welding quality process requirements.
Model | SMT-800N | SMT-1000N | SMT-1200N |
Number of heating zones | Up 8/Down 8 | Up 10/Down 10 | Up 12/Down 12 |
Length of heating zone | 3110mm | 3892m | 4640mm |
Number of cooling zones | Upper 2 (cold air internal circulation) | Upper 3 (cold air internal circulation) | |
Exhaust volume requirement | 10m³/minx2 | ||
Power requirement | 3-phase, 380V 50/60Hz | ||
Total power | 64KW | 80KW | 92KW |
Start-up power | 30KW | 36KW | 40KW |
Normal power consumption | 9KW | 10KW | 11KW |
Heating time | Approx:25min | ||
Temperature control method | PID closed-loop control + SRS drive (computer + PLC control) | ||
Temperature control accuracy | ±1 degree | ||
Maximum PCB width | 400mm | ||
Component height | 30mm on PCB board/25mm below | ||
Transport direction | L-R or R-L | ||
PCB transport method | Guide rail + mesh belt transport | ||
Conveyor belt height | 900±20mm | ||
Transport speed | 300-2000mm/min | ||
Cooling method | Forced air cooling (optional chiller cooling) | ||
Dimensions | 5220x1430x1530mm | 6000xl430x1530mm | 7050x1430x1530mm |
Weight | Approx.2400kg/2500kg | Approx.2700kg/2800kg Approx.3000kg/3100kg | |
Nitrogen consumption | 300-1000PPMat 20M³/hr(standard)/500-1000PPM at 25-30M/hr³(“-D”or "-L"models) |
SMT reflow soldering machine picture show
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