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Mingrui
❙ Introduction of Selective Wave Soldering
Features:
1.PCBplate fixed, spray and soldering platform moving;
2.High solderingquality, greatly improve the pass rate of soldering;
3.Modular designof SMEMA online transportation, support customers for flexible line formation;
4.FullPC control. All parameters can set in PC and saved to PCB menu, like moving path, solder temperature, flux type, solder type, N2 temperature etc, best trace-ability and easy to get repeat soldering quality;
5.Auto waveheight calibration function, to check &calibrate wave’s height after every certain PCB, so to keep a very good stability of wave;
6.CCDMark positioning function, to check PCB’s mark point after every certain PCB;
7.Self designmotion table with castaluminum, lighter weight with quick motion speed;
8.Panasonic servomotor & driver provide stable, with ball screw & linear guild rail, less noise, stable movement;
9.With dustproofplate above motion table, so to avoid flux or solder drop to damage ball screw;
10The jet valve originatedinGermany is selected with small flux dot, please note flux solid content should be less than 10%;
11.Fluxis stocked by pressure tank, make sure pressure stable without influenced of amount of flux;
12.Using our self-developed, highly stable and durable electromagnetic pumps, we are the only supplier that dares to offer a 5-year warranty on our electromagnetic pumps;
13.Solderpotis made of Ti, not leakage. With cast iron heater outside, robust & quick heat up;
14.N2 onlineheating system, to wet the soldering perfectly and reduce the solder dross;
15.With stainless steelroller for conveyor,not wearable with long term usage.

❙ Specification of Selective Wave Soldering
Flux Storage Tank |
1L |
Flux Support |
Flux Alarm, Automatic |
Spray Nozzle |
Germany Jet Valve (Spot and line spraying) 1set |
Spray Nozzle Size |
130um (180, 210um Option) |
Spray Range |
3~8mm |
Spray speed |
0~20mm/s |
Spray Nozzle move speed |
0~400mm/s |
Spray Precision |
0.1mm |
Spray Pressure |
0.05~0.1MPa |
Spray Height Adjustment |
Auto |
Spray Flow Control |
Electronic Flow Meter 1set |
Spray nozzle jam detection |
Option |
Flux Tank |
Pressure tank |
Alcohol Tank |
Pressure tank |
Preheating System |
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Preheating Mode |
Top Hot air /Bottom IR |
Preheating Area |
L350*W350mm ( Optional: L500mm*W500mm) |
Preheating Zone |
Top hot air: 1, Bottom IR: 1 |
Bottom Preheating power |
Max.12kw |
Top Preheating power |
Max.6kw |
Preheating Temp. |
(Room Temperature) -250℃ |
Warm-up Time |
Approx.15min (setting 150℃) |
Control Mode |
PC+PLC |
Soldering System |
|
Nozzle Inner Diameter |
Φ 2.5-30mm(Customization Special dimensions) |
Wave Height |
3~5mm |
Solder Pot Z axis Area |
50 mm |
Soldering Precision |
±0.25 mm |
Solder Pot Drive |
Single Pot: XYZ independent drive Dual Pot: Dual Y axis, dual Z axis independent drive, synchronous or asynchronous action (option) |
Dual Pot Clearance |
Min: 100mm~300mm (Only for dual soldering pot) |