WDS-620 Optical Alignment BGA Rework Station heating picking up
bonding the chip
Higher automatic function
Newest WDS-620 is the updated system with 5 modes.It’s
Remove,Mount,Weld,Manual and Semi-auto.The mode can be changed
freely.It can be used under automatic,semi-auto & manual mode.
Independent 3 heating zones temperature control system
1.The upper and lower hot air heating,which can heat up at the same
time from the top of the component to the bottom of the PCB;bottom
IR heating,temperature precision control within ±1℃.8 segment
temperature control independently.
2.Hot air district heating for BGA and PCB at the same time,and
large area IR heater preheating up for the bottom of PCB to avoid
completely PCB deformation during reworking,the upper or lower
temperature zones could be used alone and combine freely the energy
of up and lower heating element.
3.Adopted high precision K-type thermocouple close-loop control and
PID parameter self-setting system;4 temperature curves can be
displayed with instant curve analysis function and multi-group user
data can be saved;temperature can be tested precisely through
external measurement interface,curves can be analysed,set and
correct on the touch screen at any time.
Precision optical alignment system
Using HD and adjustable CCD color optical alignment system,beam
split,amplification,lessening,fine adjustment and auto focus with
the function that automatic color aberration resolution and
brightness adjustment,adjustable image contrast;equipped with 15 ”
high definition LCD monitor.
Multi-functional and humanized operation system
1.Adopting the HD touch human-machine interface;upper heating head
and mounting head designed 2 in 1;providing many kinds of titanium
alloy BGA tuyere can be rotated in 360 degree for easy installation
and replacement.
2.X,Y and R angle adopted micrometer fine-tuning,accuracy
locating,precision can reach ±0.01mm.
Superior safety protection function
With the alarm function, after the BGA welding the machine can
alarm by itself.In the case of temperature abuse, the circuit can
power off automatically with the double over-temperature
protection.Temperature parameter having password protection to
prevent any modification.
Technology parameter
| 1 | Power supply | AC 110V/220V±10％ 50/60Hz |
| 2 | Total power | Max 5300W |
| 3 | Heater power | Upper temp.zone 1200W,second temp.zone 1200W,IR temp.zone 2700W |
| 4 | Electrical material | Driving motor+PLC smart temp.controller+color touch screen |
| 5 | Temperature controlling | (high precision K-sensor)(Closed Loop),independent
temp.controller,the precision can reach ±1℃ |
| 6 | Locating way | V shape slot,PCB support jigs can adjust,laser light do fast
centering and position |
| 7 | PCB size | Max 500*380mm Min 10*10 mm |
| 8 | Applicable chips | Max 80*80mm Min 1*1 mm |
| 9 | Overall dimension | L650×W630×H850mm |
| 10 | Temperature Interface | 1 pcs |
| 11 | Weight of machine | 60KG |
| 12 | Color | White&Blue |
