WDS-750 automatic bga rework station for iphone 7 plus mobile phone motherboard for S9 GPU IR soldering machine

Repair steps:

1)      Separate the BGA chip from mother board –we called desoldering

2)      Clean Pad

3)      Reballing  or replace a new BGA chip directly

4)      Alignment/Positioning – Depend on experience ,silk frame ,optical camera

5)      replace a new BGA chip – we called Soldering

 

WDS-750 SMD BGA rework station Parameters

 

Power	6800w
Up & Down heater power	1200w
IR heater power	4200w(2400w control)
Thermo-couple Ports	4 pcs
Position way	Optical lens+ Vshape holder+laser positioning
Material	High sensitive touch screen+temperature control module+PLC+step drive
PCB Size	Max:500×450mm , Min: 10×10mm
BGA size	0.8mm-8cm
PCB thickness	0.5-8 mm
Min.chips pitch	0.15mm
Mounting BGA weight	1000G
Optical alignment lens	Motor drive can move front back right left

 

 

 

 

»»Touch screen with human interface,heating time,heating temperature,reflow temperature rate,advanced alarming,vacuum time all can set inside the touch screen,simple operation,easy learn.GPU Miner Repair Tool WDS-750 Rework Station for Antminer S9 GPU Repair Machine

 

»»PLC import from Japan,temperature control module use China famous brand,display three temperature curves,4pcs independent temperature sensor,which can measure the different place temperature of the chips,make sure the rework rate.

 

»»Three independent heating temperature zone,each heating temperature zone can independently set the heating temperature ,heating time,rate;six heating temperature sections,Simulate the reflow oven heating mode[preheating,constant,warming,soldering,reflow soldering,cooling.

 

»»Auto feed chips,pick up chips,blowing chips;auto recognition chips place during alignment Multifunction model weld,remove,mount,manual,realize semi auto and auto function ,meet customer’s requirement

 

»»High precision K-type Closed Loop import from USA together with our company special heating way,the soldering rang of temperature within±1 degree.GPU Miner Repair Tool WDS-750 Rework Station for Antminer S9 GPU Repair Machine

 

»»Imported optical alignment system with 15’’high definition monitor;high precision micrometer adjust X/Y/R axis;make sure the alignment precision within 0.01-0.02mm.

 

»»Top heater and mounting heater design 2 in 1 which can make the mounting more precision;there are many sizes of BGA nozzles which can meet different chips sizes,BGA nozzles can easy change,we accept customize.

 

»»High automatic and precision,Completely avoid human operation error; it is good for reworking lead free craft and double BGA,QFN,QFP,capacitance-type resistor components which can achieve good result.

 

»»Additional monitoring camera which can observe the solder ball melting and easy to check the temperature curve and the soldering result(optional function )