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Help CenterDinghua DH-A4 CCD Optical Alignment System for Repairing High Quality Bga Chips
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Dinghua DH-A4 CCD optical alignment system for repairing high quality bga chips
The whole machine displaying
It's details' showing
Fine-tuning
Specifications:
Total power |
6800W |
Top heating power |
1200W |
Bottom heating Power |
2 nd:1200W 3 rd:3900W( Plus large fever area to adapt to all kinds of PCB boards) |
Power |
AC220V±10% 50/60Hz |
Dimension |
780x740x890mm |
Positioning way |
V-groove, PCB support can be adjusted in X ,Y direction with external universal fixture |
Temperature Control Way |
K-type thermocouple, closed -loop control |
Temperature Control Accuracy |
+/-1 degrees |
PCB Size |
Max 530*490mm Min 20*20mm |
|
Workbench fine-tuning
|
Forward and backward:+/- 15 mm Left and right: +/- 15 mm |
|
Camera magnification
|
10x— 100x |
Applicable Chip |
2*2— 80*80mm |
Minimum Chip Spacing |
0.15mm |
Temperature sensor |
1(optional) |
Net weight |
97kg |
Main functions:
1. Embedded with industrial PC and Windows OS, high definition touch screen interface, PLC control and start-up password for protection and modification. It can displays 4-6 temperature profiles simultaneously and store multiple sets of user data with instant profile analysis function. Real-time settings and actual temperature profile display can be used to analyzed and correct parameters if necessary.
2. To ensure the quality of heating and the accuracy of placement, the upper heating head and placement head used independent heating control and linear slide so that all three axis X, Y and Z can be micro-tuned or quickly positioned. Once mounted, only upper heating head is required to move, lower PCB board will remain stationary. This ensures the accuracy of placement and the quality of solder joints.
3. The machine uses independent temperature controller for upper hot-air heater, low hot-air heater and bottom IR heater. Heating time, temperature and profile are controlled by the touch screen display.
4. It uses precise K-type close circuit control and automatic temperature adjustment system, with PLC and temperature module to enable precision temperature control of ±2°C . External temperature sensor enables temperature monitoring and accurate analysis of real time temperature profile.
5. V-groove PCB support for rapid, convenience and accurate positioning that fits for all kinds of PCB board.
6. Flexible and convenient removable fixture on the PCB board which protects and prevent damage to PCB. It can also adapt to rework various BGA packages.
7. Various sizes of BGA nozzles, which can be adjusted 360 degree for easy installation and replacement;
8. Use high definition adjustable CCD color lens system.
Features: 2 color separation, magnification, micro adjustment, auto focus, auto correction and auto color differentiation and light level adjustment system. Manually or automatically adjusting picture clarity.
9. X, Y and R axis are adjustable by micrometer with accuracy of up to ± 0.01MM, and with high-definition display, can eliminate human operation errors.
10. 8 level up (down) + 8 level constant temperature control, large storage space for temperature profiles, can operate curve analysis, setting and correction on touch screen;
11. Including Voice "early warning" function. 5-10 seconds before the completion of uninstalling or welding, voice reminder / warning to get the workers prepared. After uninstalling or welding, high capacity horizontal airflow fan manually or automatically cools down PCB to prevent PCB deformation and ensure quality of welding.
12. Built-in vacuum, can do 60 ° rotation, micrometer mounting nozzle is micro-adjustable, no compressed-air is required.
13. CE certification, with emergency switch and automatic power-off protection device when emergency happens
Company profile
technique training from high engineer of German
If you would like to know more , please contact by:
Wechat/WhatsApp: + 86 15768114827
Send Inquiry to This Supplier
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