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Selective wave soldering machine
Selective wave soldering machine
Selective soldering is a special type of wave soldering developed to meet the through-hole components. The general standard configuration of selective soldering consists of three modules: flux spraying, preheating and soldering.Through the equipment programming device, the flux spraying module can finish selective spraying of flux for each soldering point in turn. After preheating, the soldering module will complete soldering point by point.
Specification:
|
Equipment size（ L×W×H ） |
2600×1800×1650(mm) |
|
Equipment weight |
1800kg |
|
PCB positioning mode |
mechanical positioning |
|
Work Piece |
|
|
MinimumPCBsize (including fixture) |
L120mm W60mm |
|
MaximumPCBsize (including fixture) |
L508mm W458mm |
|
PCBthickness |
0.5~6mm |
|
PCB weight |
Max. 5KG |
|
PCB up component height |
Max. 100mm |
|
PCB down component height |
Max. 50mm |
|
PCB technology edg |
4mm |
|
PCB Pin spacing |
≥0.8mm |
|
Distance between soldering pad and components |
≥1mm |
|
PCB ransport belt height |
900±20mm |
|
PCB transport speed |
0.2~10 m/min |
|
PCB transport Angle |
0° |
|
PCB transportation direction |
L-R |
|
transport model |
Monorail and section transport |
|
Width adjustment range |
60~450 mm |
|
Adjustable width precision |
±0.2mm |
|
Adjustable wide way |
Each module automatically independent/unified adjust |
|
Fluxer Spray |
|
|
Movement form |
PCB board does not move, XY platform moving |
|
Flux capacity |
2L |
|
Type of flux |
Wash free/water base |
|
Flux low level detection |
Low level automatic alarm |
|
Number of spray heads |
Single nozzle（Optional double sprinkler head） |
|
Spray driven mode |
High frequency solenoid valve |
|
Spray type |
Point spray/line spray |
|
Nozzle size of spray nozzle |
130um（Can match according to the demand） |
|
Spray range |
3-8mm |
|
Spray working pressure |
0.05Mpa~0.1MPa |
|
Continuous spray rate |
0~20mm/s |
|
Moving speed |
0~400mm/s |
|
Positioning accuracy |
±0.25mm |
|
Effective preheating area |
L500mm×W450mm |
|
bottom side（bottom preheating） |
|
|
Preheating temperature |
room temperature～250℃ |
|
Temperature control accuracy |
±15℃ |
|
temperature control mode |
Closed loop control + power control |
|
Heating mode |
Infrared preheating, infrared radiation |
|
Heating power |
12KW (1.5KWX8) |
|
top side（top preheating） |
|
|
Preheating temperature |
room temperature～250℃ |
|
Temperature control accuracy |
±15℃ |
|
temperature control mode |
Closed loop control + power control |
|
Heating mode |
Hot air preheating, hot air backflow |
|
Heating power |
6KW |
|
bottom side |
|
|
PCB positioning mode |
mechanical positioning |
|
Movement form |
PCB board not moving, XYZ platform moving |
|
Mechanical pump tin furnace |
single tin furnace（Optional double tin furnace） |
|
Double tin furnace spacing |
Min:120mm; Max:225 |
|
Double tinfurnace motion form |
Synchronous operation |
|
Tin furnace capacity |
8KG/tin stove |
|
Tin furnace liquid level detection |
Automatic detection of high and low tin level |
|
Tin wave driven |
Motor drive（Optionalelectromagnetic drive） |
|
Tin stove temperature |
room temperature～300℃ |
|
Temperature control accuracy |
±2℃ |
|
Heating power |
1.6 KW/tin stove |
|
Tin wave height |
3~5mm |
|
Moving andpositioning speed |
Max. 400mm/s |
|
stroke/speed of tin furnace |
50 mm 100mm/S |
|
Standard tin nozzle specifications |
φ3~10mm(内径)（Non- standard customization is acceptable） |
|
The tin time |
≤40min/(300℃) |
|
Soldering precision |
±0.25mm |
|
Welding precision |
The diameter of tin Wire 2mm，max.4kg |
|
Peak height detection |
Fixed probe |
|
Process visualization |
CCDvisual |
|
Oxidation rate of solder pot |
In thecase of nitrogen 1.5 m3/ h, theoxidation amount is 0.12kg/8hTin stove |
|
operating system |
Windows |
|
Software language |
Chinese and English can be switched |
|
programmatically |
Online programming, offline programming |
|
Data import |
Gerber, image import |
|
Powersupply (three-phasefive-wire) |
3P5W,380VAC,50/60Hz 52A,35KW |
|
Compressed air pressure |
0.5Mpa |
|
Compressed air pressure detection |
Low pressure automatic alarm |
|
Compressed air consumption |
≤0.014m3/h |
|
N2 pressure |
0.5Mpa～0.8Mpa |
|
N2 pressure detection |
ow pressure automatic alarm |
|
N2 purity |
≥99.999% |
|
N2 consumption |
（1.5m3/h～1.8m3/h）/ tin stove |
|
Exhaust air |
360m3/h |
|
Exhaust pipe diameter |
φ150mm（2个） |
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Service hotline:
Email：rylee.young@szwit.com
Fax：0755-27456080
Add：Fuyong street, Bao'an District, Shenzhen
2nd floor, building 11, Huafeng Science Park, Tangwei
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