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Shenzhen Wisdomshow Technology Co., Ltd.

Address: No.6 Haosi Western Industrial Park ,Shajing Town,Bao'an District,Shenzhen,China
Tel    :+86-0755-27336219
Fax    :+86-0755-27336216
Contact:Miss Zhou (international salesman)
Mobile : 86 138 2520 9905
Email:manager@wdsbga.com

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BGA Rework station

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WDS-650 LED repair machine with glass heating for LED TV LCD motherboard

 glass heating 

hot air heating 

camera auto in and out 

three heating zone 

Details

WDS-650 LED repair machine with glass heating for LED TV LCD motherboard

Independent 3 heating zones temperature control system 

1.The upper and lower hot air heating, IR preheating zone adopts imported infrared gold-plated light tube to heat up quickly,which can heat up at the same time from the top of he component to the bottom of the PCB, to make the PCB board heated averagely,ensure welding effect;bottom IR heating,temperature precision control within ±1℃.8 segment temperature control independently.Infrared gold-plated light tube control heating independently.

2.Hot air district heating for BGA and PCB at the same time,and large area IR heater preheating up for the bottom of PCB to avoid completely PCB deformation during reworking,the upper or lower temperature zones could be used alone and combine freely the energy of up and lower heating element.

3.Adopted high precision K-type thermocouple close-loop control and PID parameter self-setting system;

4 temperature curves can be displayed with instant curve analysis function and multi-group user data can be saved;temperature can be tested precisely through external measurement interface,curves can be analysed,set and correct on the touch screen at any time.

Precision optical alignment system

Using high definition and adjustable CCD color optical alignment system,beam splitamplificationlesseningfine adjustment and auto focus with the function that automatic color aberration resolution and brightness adjustment,adjustable image contrast;equipped with 15  high definition LCD monitor.

Multi-functional and humanized operation system

1.Adopting the HD touch human-machine interface;upper heating head and mounting head designed 2 in 1;providing many kinds of titanium alloy BGA tuyere can be rotated in 360 degree for easy installation and replacement.

2.XY and R angle adopted micrometer fine-tuning,accuracy locating,precision can reach ±0.01mm.

Superior safety protection function

With the alarm function, after the BGA welding the machine can alarm by itself.In the case of temperature abuse, the circuit can power off automatically with the double over-temperature protection.Temperature parameter having password protection to prevent any modification.

 

       Technology parameter 

 

1

Power supply

AC 110V/220V±1050/60Hz

2

Total power

Max 6400W

3

Heater power

Upper temp.zone 1200W,second temp.zone 1200W,IR temp.zone 4000W

4

Locating way

V shape slot,PCB support jigs can adjustlaser light do fast centering and position

5

Temperature controlling

high precision K-sensor)(Closed Loop),independent temp.controller,the precision can reach ±1℃

6

Electrical material

Driving motor+ smart temp.controller+color touch screen

7

PCB size

Max 410×380mm Min 10×10 mm

8

Applicable chips

Max 770mm Min 1×1 mm

9

Applicable pcb thickness

0.3-5mm

10

Alignment system

Optical lens + HD industrial camera

11

Mounting accuracy

±0.01mm

12

Temperature Interface

3 pcs

13

Tin spot monitoring

Optional external camera to monitor solder ball melting process during welding

14

Camera in and out

 Auto out & in

15

Overall dimension

L600×W640×H850mm

16

Weight of machine

60KG

17

Other function

 5 working modes. Auto/ manual mode switch freely