Model Number: WDS-660 motherboard reballing Brand Name: Wisdomshow ( WDS ) Key Specifications/Special Features: WDS-660 Full specification and features:1. Touch screen interface and PLC controlling. Display 3 temperature curves in any time. The temperature is controlled accurately between -1 degree and 1 degree.2. 6 segments controlling temperature, which could be controlled pre-heating, still stand, heating, soldering 1, soldering 2 and cooling. The first-rate temperature controlling effectively ensure soldering effect.3. The machine could save 1-100 phases temperature curves. You could analyze curve and change the setting at the touch screen.4. There are 3 independent heating zones. The first and second heating zone could control the temperature in numerous phrases and the third heating zone pre-heating whole PCB so that achieve the best soldering effect. The temperature、time、slope、alarm are all displayed on the touch screen.5. Accurately inspect temperature by high accurate K-type thermocouple with closed loop control. External temperature measurement interface detects temperature accurately.6. Alarming after BGA was soldering and unsoldering. The circuit was interrupted automatically when the temperature is out of control which is double overtemperature protection function.7. Adopt high power cross-flow wind to cool the PCB board quickly, preventing the PCB board from deformation to ensure soldering effect.8. PCB board was located in "V" slot. The flexible and convenient universal fixture protect the PCB board.9. Touch screen control upside heating system and Optical alignment device system. The operation is convenient and flexible so that ensure alignment error within 0.01-0.02mm.10.Hot air head and mounting head 2 in 1 design, stepping motor drivers、auto-solder and unsolder function. Equipped with various BGA sizes muzzles so that easy to replace. And the same time special requirements can be customized.
11. A high precision optical vision system with optical image, fine adjustment and 15-inch color LCD monitor.
12. High automatic avoid a manual mistake. Reworking lead free and double BGA board will be accurate.