BGA Rework Station PRO-650

Easily-adjusted PCB positioning bracket

PCB positioning is realized by V-shaped slots. Flexible, simple and portable universal fixture can protect PCBs, prevent components along PCB edges from damage and PCBs from deformation, and can adapt to the rework of encapsulated BGAs with various sizes. Maximum PCB size to be held is 380mm x 380 mm and the minimum PCB size is 20mm x 20mm.

Independent three-zone temperature control system

Pro-650’s three temperature zone are heated independently, where both upper and lower temperature zones are heated by hot air and the bottom zone is heated by infrared heater with a temperature accuracy of ±3℃. Both upper and lower heaters can control different zones’ temperatures simultaneously; the IR pre-heater at the bottom zone can heat PCBs evenly. Meanwhile, IR preheating zone’s power output can be adjusted according to actual requirements so that temperatures can be set reasonably for more safe and reliable rework.

Integrated design for upper temperature zone

Upper heating head and mounting head are designed in an integrated way with the functions of automatic soldering and automatic mounting. Unique hot-air nozzle and mounting head’s dual-pressure sensor protection ensure that the BGA chips are not damaged by pressing. At the same time, it is equipped with various BGA hot-air nozzles which can be rotated by 360° arbitrarily, installed and replaced easily, and customized according to customer requirements. The enclosed laser alignment device can help realize fast alignment.

Micrometer is used to realize accurate X/Y-axis and R-angle alignment

Micrometer is used to realize accurate X/Y-axis and R-angle alignment with a precision of ±0.02mm.

Accurate optical-alignment system

High-resolution CCD optical visual alignment system is used with spectral, amplification, fine-tuning, and auto-focus functions and also equipped with automatic chromatism discrimination and brightness adjuster. Imaging resolution can be adjusted manually and displayed by 15” high-definition LCD, thus ensuring a simple, fast and accurate alignment between BGA chips and PCB pads with an alignment accuracy within 0.01-0.02 mm.

K-type closed-loop thermo-couple controller

High-precision K-type thermocouple is used as closed-loop controller with three external temperature interfaces to realize precise temperature measurement.After BGA de-soldering is finished, voice alarm will be triggered. If temperature gets out of control, power can be cut off automatically. Dual over-heat protectors are also available.

Cooling and exhausting systems

High-power cross-current fan can cool PCBs rapidly, thus preventing PCBs from deformation and ensuring higher soldering quality. Exhausting system is included to prevent harmful gas from diffusion.

Multi-function humanized operating system

HD touch-screen man-machine interface and PLC controller are used. Three temperature curves can be shown simultaneously. The default temperature curves can be selected randomly or this interface may be used to modify and create the temperature curves. Temperatures can be precisely controlled within ±1 degree. De-soldering, mounting, or soldering mode can be selected and intelligent automation is also possible.

Self-defined temperature curve unit

6 zones’ temperatures are controlled. Excellent temperature controlling system can guarantee better soldering effect. It can store 1-100 groups of temperature curves. You may perform curve analysis or change the settings simultaneously on touch screen.