Main features of WDS-700
»»» Independent 2 heating zones temperature control system
1.The upper and lower heating zone,temperature precision control within ±1℃. 8 segment temperature control independently.
2.Hot air district heating for BGA and PCB at the same time,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.
»»» 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.
»»» Precision optical alignment system
WDS-700 Using high definition 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.
Specific Repair steps:
1) Separate the BGA chip from mother board –we called desoldering
2) Clean Pad
3) Reballing or replace a new BGA chip directly
4) Alignment/Positioning – Depend on experience ,silk frame ,optical camera
5) Replace a new BGA chip - we called Soldering
Free training will be provided!
1.We will provide you English instruction book and Demo Video to see how to use.
2.About the temperature setting ,please refer to the setting of the temperature parameters manualhere and to see how to set temperature.
3.if you still have any question, please contact us by E-mail/phone call/Alibaba online service.