WDS-620 soldering BGA rework station specifications:

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 systems

1.WDS-620 BGA machine is available heating portion of the PCB board by hot-air circulate both from top and bottom at the same time. With large IR bottom heating, it can completely avoid PCB deformation during reworking period, you can use software to choose freely or use top heater or bottom heater departly, and combine freely with top and bottom heater’s capacity,to make it easies for rework double BGA, CCGA, QFN, CSP, LGA,SMD etc. External sensor socket is precise detected temperature to analyze and proof on actual.The temperature precision control within ±1℃.8 segment temperature control independently.

2.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,zoon in,zoom out and micro-functions,amplification,lessening,fine adjustment and auto focus with the function that automatic color aberration resolution and brightness adjustment,adjustable image contrast;mounting accuracy within +/-0.01mm,equipped with 15 ” high definition LCD monitor.

Multi-functional and humanized operation system

With touch screen interface, k-type thermocouple, close-loop control, and Intelligent
temperature compensation with automatically system, integrated design of
top heater and sucker point. It can auto identify a high degree of suction and
mounting with automatic soldering and d soldering functions. the temperature can
be set to 8 segment and 8 segment constant temperature control, 5K+ groups of
storage temperature setting parameters according to kinds of BGA chip set.

Superior safety protection function

After finish desoldering and soldering, there is alarming, when temperature goes out of control, the circuit will automatically power off, it is of double excess temperature protection function. Temperature parameter has a password to avoid arbitrary changes , with superior safe protection functions, can protect PCB, components and the machine from damage at any abnormal situation.