Optical Camera Bga Rework Station

                                                               Optical camera BGA rework station  

DH-A4D high-end rework station, used for phones, MacBook, car controlling PCB and AI's intelligent PCB, etc. Featuring 

with a vertical laser point, smart chip feeder, fully automatic optical CCD, etc. It has been used by a group company and

 international companies overseas, such as Foxconn, Google, Volvo, etc.

The product parameter of the optical camera BGA rework station 

Some features of the optical camera BGA rework station 

Highly efficient 6800W hybrid heating head

Large-area IR bottom heating in 3 heating zones (4200 W)

Integrated vacuum pipette for component removal and placement

Highly accurate placement with an integrated force sensor

Enhanced Visual Assistant

Computer-aided component placement

Process control and documentation can be saved in a machine or exported by USB 2.0

Suitable for the use of the factory, laboratory of the university, and others.

The product details of the optical camera BGA rework station

Monitor screen, 15 inches, HD 1080P, witch can be zoomed in or out 10~220x, used for dots of PCB and chip imaging on.

Indicated lights for 3 independent heating areas, when they are heating up, the lights will be continuously flickering, until 

temperatures reach at that were set.

Smart chip feeder and full automatic optical CCD lens, the feeder can be available for 1*1~80*80 mm, optical CCD lens imported from 

Panasonnic, high quality and durable, both feeder and optical CCD can work together frontward, backward, leftward or rightward.  

Cooling fan for PCB cooled after soldering or desoldering, in order to make sure it can decline to normal temperature as soon as possible. 

If the emergency button is pressed down, or working over it would automatically works for cooling.

A moveable IR preheating area, is better for precise PCB and chip preheating up, the whole IR area can be moved to the right or left 10 cm.

Carbon fiber heating tubes are covered by glass-shield, dark light is easy to be absorbed by PCB or chip, and the glass shield 

can block small components or dust from dropping inside, so that make sure the machine’s inside is clear and no 4 pieces of 

tubes, two of which can be switched off if not necessary.

Our valuable customers who use our machines 

These customers as above are using our BAG rework station, Automatic screw locking machine, or Automatic soldering station, 

even though, Apple and Google purchase our machines in its contract manufacturer.

We have about 100 patents and it is being increased, just for promoting new products for meeting customers’ varying requirements

 in different fields.

The products shipping, service, and packing of this optical camera BGA rework station 

1. Before delivery, a machine will be a vibrating test for at least 24 hours like a vehicle running on a way, just for checking if the machine will have any problem occurred, after that, the machine will be working for 24 hours for seeing if it is normal.

2. A machine will be packed in a plywood box with foam inside and using wood bars to fix it, one manual book and teaching CD will be put in a box.

3. 3 years warranty for heaters (they are the only consumables on the machine), 1 year for the whole machine(2 years for distributor) , and life-long support for machine technical providing.

The FAQ for optical camera BGA rework station

1. Q: Can I design(change) a little something on the machine? 

A: Usually, It’s OK if this machine is our workshop, but if you have received the machine, you can not try to change its structure without permitting.

2. Q: What are the steps of BGA repair? 

A: First, remove the components; Next, remove the residual solder. Once you have removed all the excess solder and the BGA has been reballed, finally, soldering.

3. Q: Will the top head of the machine fall down to fast then break the chip and PCB?

A: To protect the PCB and chip from being crushed, there is a built-in pressure testing device in mounting head. Once the pressure testing device detects any pressure, the top head of the machine will stop automatically.

4.Q: Build-in vacuum in mounting head picks up BGA chip automatically after desoldering is completed.

A: During the heating process, the temperature is very high. After the heating process is finished, do I need to pick a chip on PCB?

Know-how about optical camera BGA rework station

Hot Air vs. IR Rework Stations: Basic Differences

The main difference between hot air and IR rework stations is the method by which they heat a PCB component. As their respective names imply, hot air stations use heated air whereas IR stations use infrared rays. On a hot air station, a series of differently-sized nozzles guides air circulation and ensures even heat distribution. IR systems, on the other hand, can use a fixed ceramic heater, IR light-type heaters, or a focused beam. The lower-cost machines use a ceramic-type heater to radiate the heat. This is not true IR, but that is what the manufacturers advertise it as. Mid-range priced machines use IR light and may use louvers to control the heated area. Both the ceramic heaters and IR with louvers don’t always do a good job of focusing the heated area.  Parts surrounding the BGA may need to be shielded to protect them from heat damage. With the true focused beam IR, you can easily adjust the beam from a small area to a large area. The parts surrounding the BGA are not affected and the beam has a very accurate focus on the area that you choose to heat. One advantage of this type of IR is that you don’t need to purchase different heat nozzles as you do with hot air machines. The drawback is that IR lights and the IR Beam may not heat certain lighter or silver-colored parts. You may have to apply a special black tape to get the parts to heat up.