❙ Introduce of BGA Rework Station BR-620

1. Independent 3heating zones temperature control system
2. Theupper andlower 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.
3. Hot air districtheating 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. Adoptedhighprecision K-type thermocouple close-loop control and PID parameter self-setting system.
4. Temperature curvescanbe 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 analyzed set and correct on the touch screen at any time.
5. Precision optical alignmentsystem

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.

1. Multi-functional andhumanized operation system

Adopting the HD touch human-machine interface; upper heating head and mounting head designed 2 in 1; providing many kinds of titanium

alloy BGA nozzle can be rotated in 360 degree for easy installation and replacement. X, Y and R angle adopted micrometer fine-tuning, accuracy locating, precision can reach ±0.01mm.

1. Superior safetyprotection 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.

❙ Specification of BGA Rework Station BR-620