Mini Series High-End Hot Air Reflow Soldering Oven
Application:
Mini-led has smaller pads, less solder paste and smaller chips. It has higher requirements for the welding equipment cleanliness, temperature uniformity and other process parameters, and needs special MINI series high-end hot air welding equipment. The aero-engine turbine blade and eddy current technology hot air system and nitrogen heating technology are adopted, to ensure high quality and stability of the welding and meet the high requirements of MINI welding in the industry
Code technology:
01 Efficient thermal compensation capability, customized hot air system to achieve the best thermal balance
02 Multi-frequency converter control, fine temperature control, to achieve smaller welding spot temperature deviation
03 New and upgraded flux recovery system, multi-stage filtration recovery, fully improve the recovery efficiency
04 With nitrogen protection in the whole process, independent nitrogen control in each temperature zone, multi-point monitoring, the oxygen content will be within 200-500PPM
05 Multi-cooling zones structure, with high power cooling system, improve cold and heat exchange capacity, to meet the cooling slope requirements of each process
06 Super wear-resistant high stable special rail system, auto cleaning, to meet the furnace cleanliness requirements, and ensure product welding quality
Features:
| CONVEYOR SYSTEM The guide rail with special surface treatment, equivalent to steel hardness, durable; double-sided guide rail with high exchange ability, copper guide bar with stainless steel chain for conveying, friction resisting, no dust, to ensure the furnace cleanliness requirement |  |
| HOT AIR SYSTEM MULTI-FREQUENCY CONTROL Multi-frequency converter control, more precise temperature control, the air flow range can be controlled from low to high, to ensure that the control system is stable and reliable |  |
| NEW AND UPGRADED ROSIN RECOVERY SYSTEM There’re independent rosin recovery devices at the inlet and outlet sides, and also for the preheating area, multistage filtration |  |
| FULL NITROGEN PROTECTION SYSTEM The nitrogen is charging in the whole process, ultra-low oxygen concentration environment, to ensure excellent welding quality, multi-point detection for oxygen content, concentration display for multi-temperature area |  |
| EFFICIENT HOT AIR CIRCULATION HEATING SYSTEM High stability of thermal efficiency, low energy consumption, to ensure the welding quality |  |
| COOLING SYSTEM Multi cooling zones, with high power cold water system to ensure optimal descent slope |  |
| HIGH CLEANLINESS Special clean room for R&D, thousand level of cleanliness, to meet the requirements of high cleanliness environment |  |
Product Parameters:
| Model No | MINI-10N | MINI-12N | MINI-10DN | MINI-12DN |
| Heating system |
| Heating zone structure | 10 heating zones, 20 heating modules | 12 heating zones, 24 heating modules | 10 heating zones, 20 heating modules | 12 heating zones, 24 heating modules |
| Heating zone length | 3670mm | 4390mm | 4390mm | 4390mm |
| Heating up time | 25min | 25min | 25min | 25min |
| Outlet Exhaust Diameter, volume | 2-Ø145,Exhaust demand 10m³/min x2 |
| Cooling system |
| Cooling type | Three cooling zones: forced water cooling |
| Cooling zone length | 1250mm |
| Chiller power | External Water chiller (Optional: connected to customer workshop cooling water) |
| Conveyor system |
| Conveyor Type | Chain + mesh belt synchronous transmission |
| Conveyor Direction | L→R,R→L |
| Conveyor Height | 900±20mm |
| Component Height | Clearance above 30mm,Clearance below 20mm |
| Conveyor Speed | 300mm-2000mm/min |
| Guide rail structure | Dust free special hardened guide rail |
| PCB Width | Min50mm-max400mm (Option: max510mm) | min50mm-max250mm(Dual tracks) min50mm-max450mm(Single track) |
| Fixed Rail Mode | Front rail Fixed(Option: Rear Rail Fixed) | The front and rear guide rails are fixed, and the middle two guide rails can be movable. |
| Control system |
| Power | AC3Ø 5W 380V 50/60HZ |
| Total Power | 96KW | 117KW | 96KW | 117KW |
| Startup Power | 38KW | 42KW | 38KW | 42KW |
| Normal consumption | 10KW | 12KW | 11KW | 13KW |
| Temp Control Range | Room temperature to 320℃ |
| Control type | PC+PLC Control system |
| Temp Control accuracy | ±1℃ | ±1℃ |
| PCB Temp Deviation | ±1℃ | ±2℃ |
| Data Storage | Process Data and status storage |
| Power Outage Protection | Equipped with UPS |
| Operation Interface | Windows Chinese simplified, English online free switching |
| N2 area | Full nitrogen filling |
| MES communication protocol | Standard |
| Computer | Commercial computer |
| Machine Parameter |
| Dimension(LxWxH) | 6400x1580x1650mm | 7120x1580x1650mm | 6400*1710*1650mm | 7120*1710*1650mm |
| Weight | 2500-2700kg | 3000-3200kg | 2900-3100kg | 3500-3700kg |
| Flux recovery system | Standard |
| Color | Bright wrinkled white |
Notices:
1.Power requirements:
①Three phase five wire: voltage 380V, frequency 50/60HZ;
②Wire diameter above 25mm², leakage protection switch 160A, leakage protection switch leakage capacity 150-200mA.
2.The ground is required to withstand a pressure of 1000kg/m².
3.External ventilation requirements: air duct Ø145mm, ventilation volume 15-20M³/min.
Product Tags:
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Mini Series 10 Zone Reflow Oven 96KW Hot Air Reflow Soldering Oven Images
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