BGA Rework: Dinghua DH-A2 Rework station
Recently acquired Dinghua DH-A2 Rework station in excellent condition
Vintage 2020
Friendly Design:
Embedded industrial PC With intelligent temperature module and stepper motor driver, Stable and reliable.
Windows Operating system in english
5 different sizes of nozzles – Upper: 31x31MM, 41x41mm Bottom: 34x34mm 55x55mm
3 heating zones, two of which are Hot air and the 3rd is an Infrared pre-heat zone
High power cross flow fan providing ample cooling and helps preventing warpage.
Accurate temperature control:
Three independent temperature controllable heating zones + PID self setting adjusted, Temperature accuracy will be ±2°C
8 heating segments and massive storage of groups
Convenient BGA heating curve settings and searchable index
Automatic temperature curve analysis.
Convenient visual alignment:
Optical alignment + CCD color lens system
2 color separation, magnification, micro adjustment
Auto focus, auto correction, auto color differentiation.
Light level adjustment system.
Japan camera can move front and back.
Built-in vacuum pump, for picking up BGA components.
Precision components:
Precise fine-tuning of BGA chip
X, Y , Z micrometers fine-tuning, Placement accuracy will be ±0.01 MM.
V-groove clamp + universal fixture suitable for all kinds of PCB.
Hot air nozzle with magnet, rotate in any angle, easy replace and operate.
Heating system and mount head 2 in 1 design, precise positioning.
Safe and secure:
With fan failure protection, thermocouple failure protection function.
Overheating protection, emergency stop function.
Start up password and modification protection.
Dinghua DH-A2 Rework station specifications
Voltage | 230V AC (110v optional) |
Total power | 5400W |
Top heater | 1200W |
lower heater | 1200W |
Bottom heater | 2700W |
Positioning | V-groove, PCB support |
temperature control | K Sensor, Closed loop |
Temp. Accuracy | ±1 degree |
workbench fine-tuning | ±15mm forward/backward ±15mm right/left |
Placement accuracy | ±0.01mm |
camera magnification | 10x-220x |
PCB size | Min 20x20mm Max 370x410mm |
BGA chip size | 2x2 ~ 80x80mm |
Minimum chip spacing | 0.15mm |
Dimensions | 690x670x870mm |
Net Weight | Approx 70KG |