Optical BGA Soldering Desoldering Machine
1. Product Introduction Solid design enables ultra precise placement of bga chips and dies to within 2 mm. Alignment is performed using split vision optics allowing simultaneous view of the substrate and flip chip / die. The two images are superimposed using micrometers on a precision vacuum...
Solid design enables ultra precise placement of bga chips and dies to within 2 mm. Alignment is performed using split vision optics allowing simultaneous view of the substrate and flip chip / die. The two images are superimposed using micrometers on a precision vacuum locking stage. Software contains a database of predefined profiles which the user selects based on the die and substance. Profiles may be easily modified, optimized, and stored for future use. Settings can be adjusted on-the-fly while the profile is running. Software controlled heating at the die is performed via a convection Air heater.
The DH-A2E addresses the challenges of reworking technologies such as PoP, QFN, micro-Passive like 01005, 0.3mm pitch CSP and RF Shields commonly used in Smartphones, Netbooks, GPS, cameras, audio-video players, tablets, eReaders and other small form factor products.
For over 10 years now, thousands of users worldwide benefit from Dinghua´s patented IR- and HR-Rework technology. In addition to their outstanding cost/price ratio, Dinghua systems have established their position in the market because they continue to deliver the best results even for the most challenging rework applications.
●What are the functions of the touch screen in your optical north bridge BGA rework station?
A:1.Touch screen, smart PC is the brain of machine. PLC system,human-machine interface with Touch screen for easy operation and high accuracy rework.
2.Manage the temperature profiles:setting,storage,application,analysis,debug.Up to 16-segments temperature control,100,000 groups storage for different BGA's rework temperature profile.
3.Control the machine.
●What’s the function of laser positioning?
A: Built-in infrared laser positioning, help fast positioning for PCB board.
●Is the heating hot air or infrared?
A:There are three independent heaters. Top Hot Air +Bottom Hot Air+Infrared preheating platform.The top and bottom can be moved upward/downward. This can make heating focusd and even. Effectively increase rework rate.