Full-auto Optical BGA Reballing Station

Full automatic BGA rework station HD-A5 is high-end repair/assembling machine, with imported optical 

CCD camera, automatic chip feeder that can load on chip with up to 80*80mm , and less than 5 kg weight, 

especially its full temperature profiles recording is very useful for international company, as they need to 

analyse soldering and desoldering results under different temperatures and times etc.

Production parameters of the full automatic optical bga reballing station

Production details of full automatic optical bga reballing station

Optical CCD camera and chip feeder

Imported optical CCD camera with two colors splits function, one color is chips dots, one is dots of PCB , 

both of them showing on display screen. 

Chip feeder, it can automatically carry chip for picking up or replacing, chip size can be up 80*80mm, and 

loading less than 5 kg.

Top air flow adjust, it can be manual or automatic, especially for micro chip repairing very useful.

Top/lower light adjust, used for optical CCD lights that displaying on monitor screen.

Emergency button, it can be pressed down any time if needed, then machine will stop immediately.

Laser positioning, which can help PCB or chip find the right position on workbench.

Multiple thermocouple can better test and verify different heating area, so that better calibrate temperature 

in case of any temperature lower or higher.

Infrared preheating area, consists of 6 pieces of fiber heating tubes and covered by galss-shield that can prevent 

any small components even though dust from dropping into, and this bright light is easy to be absorbed by light 

PCB, when small PCB repairing, 4 of them can be switched off.

How does the automatic BGA rework station work:

Product qualification of the full automatic optical bga reballing station

So far, our customers have Foxconn, Lenovo and Huawei etc, some of them have been using the bga rework 

station for more than 7 years, and reflecting very well .

This is one of tip of the iceberg of workshop, and the BGA rework station DH-A5 is assembling, other are 

adjusting, the clean floor and tidy piling up are the good quality's one of necessary condition.

Awarded CE , Patents and certification system of product quality etc. Which are the excellent products' sign.

FAQ :

Some Tips About Repairing

What is the size of the circuit board you often repair?

Determine the size of the working surface of the BGA rework table you purchase. Generally, the size of ordinary notebooks and computer motherboards is less than 420x400mm. This is a basic guideline when selecting a model.

The size of the chip that is often soldered

It is important to know both the maximum and minimum chip sizes. Typically, the supplier will provide four nozzles. The size of the largest and smallest chips will determine the size of the nozzle you need to select.

The size of the power supply

Generally, the main power cables in individual repair shops are 2.5mm². When choosing a BGA rework station, the power rating should not exceed 4500W. If it does, it may cause difficulties in introducing the power cable.

With Function

Does it have 3 temperature zones?

The three temperature zones should include the upper heating head, lower heating head, and infrared preheating zone. These three zones are the standard configuration. Currently, some products on the market have only two temperature zones, consisting of the upper heating head and the infrared preheating zone. The welding success rate for these models is very low, so be sure to check this when purchasing.

Can the lower heating head move up and down?

The lower heating head must be able to move up and down. This is one of the essential features of a BGA rework station. When working with relatively large circuit boards, the lower heating head's nozzle is designed to provide auxiliary support through structural design. If it cannot move up and down, it will not fulfill this role, and the welding success rate will be greatly reduced.

Does it have intelligent curve setting functionality?

Temperature profile setting is one of the most important aspects when using a BGA rework station. If the temperature curve is not set correctly, the welding success rate will be very low, and welding or disassembly may not be possible. There are now products on the market, such as Goldpac Technology's GM5360, that offer convenient temperature curve settings.

Does it have a rework soldering function?

If the temperature curve setting is inaccurate, using this function can significantly improve the welding success rate. The welding temperature can be adjusted during the heating process.

Does it have a cooling function?

Generally, cross-flow fans are used for cooling.

Is there a built-in vacuum pump?

A built-in vacuum pump is convenient for absorbing the BGA chip when disassembling it.