2012年5月30日星期三

BGA and LGA Convert Processes


The following represents the common BGA rework procedure protecting the growth and requirements for developing details for BGA treatments and alternative. The components necessary for such an execute are described below. Key components of the BGA and LGA turn execute such as position design publishing and create details growth are described in amazing details. There are several technological innovation which can be used as the fire in treatments of a BGA such as but not restricted to hot air and IR. The BGA turn procedure described herein is common in functions to the way of warmed used. The encounter BEST has obtained in modifying a lot of BGAs on a lot of different client PCBs has founded details discovered in this procedure details. BEST has capabilities on placed system (PoP) turn as well.
Material Required
Solder position flux
BGA and LGA Convert Program such as computer-controlled warming resource on the aspect position, PCB preheater able of warming below whole position place, customized perspective system, computerized discussion choose up system and details determining upon performance (BGA Reballing
XRAY System
Endoscope or other familiar assessment system
Squeegee
Stencil
Kapton Tape
Hand arranged soldering system
Reflow oven
Solder take or solder treatments tool
Stereo microscope
BGA Rework Stations Process Flow
Develop Process
Develop Profile
Part Removal
Site Preparation
Part Placement
Part Reflow
Inspection

2012年5月29日星期二

BGA Rework Services


BEST provides sound solutions for BGA & other grid array tool rework. Our engineers have developed better processes to make BGA rework more repeatable, consistent & reliable. They have been reworking BGAs since their beginning, & continue to stay current with
the latest package styles & techniques to rework them.
They have every "high end" piece of rework equipment currently available & always have the right tool for the job. Every project is performed by IPC Certified Technicians who have been specifically trained for BGA rework & X-ray verification. Each job is returned to you with a disc of the appropriate x-ray images. BEST has experience in reworking PoPs & other stacked packages including the rework of daughter boards & stacked connectors.
See of our recent articles here.
Repair of damaged solder mask between BGA pads & connecting vias is a critical step to prevent solder from flowing down the vias in the work of BGA replacement.Damaged or missing BGA pads are replaced by following an IPC recommended procedure. This procedure makes use of specially fabricated adhesive backed BGA pads that are bonded to the board surface.
Lifted Solder station pad needs to be repaired prior to replacement. When your design requires a changes or modification at a BGA site, using a standard jumper wire is normally not an option. Jumper wires are basically massive to fit under a BGA part. This modification procedure makes use of flat copper ribbon narrow to fit safely under the BGA part. This will BGA repair will save you from doing another board build.
Customers are pleased with the work they do Here are some recent comments on a BGA rework job:
The updated (motor driver replacement) boards are working, & even the repaired (uC replacement) boards, which they were not optimistic about, are programmed & communicating! (Andy)
BEST provides services including BGA part removal, site prep, replacement, salvage, x-ray or optical verification, circuit design changes, as well as
pad repair, trace repair & mask repair.
Our IPC Master Certification Middle also offers certification classes in SMD rework & technical support.

2012年5月28日星期一

Digital Hot Air Turn SMT SMD Soldering Place Unit


This product new 2in1 SMD rework Soldering Place 898D+ is enhanced from 878 sequence and accepted down all advantages. Anklet wristbands jewelry system with high-quality upsetting spend features stylish overall look and energy keeping. You can use hot air gun and soldering jewelry individually, with no disruption with each other. SAMSUNG nick control schedule used, it assures quick warming-up and serious accurate warmed broad variety control while not experiencing activity and achieve real lead-free soldering and desoldering.(SAMSUNG Reballing
3 Taking water water water water water water water water water water misting misting nozzles (?5mm, ?7mm, ?10mm)for flexible applications
1 Spanner to authentic change nozzles
1 IC Sweetheart for advantages using an treatments operation
1 Element little element little element little element little element little element little aspect little aspect little side little side little towel or little element little element little element little element little element little aspect little aspect little side little side little towel or element little element little element little aspect little aspect little side little side little towel or element little aspect little aspect little side little side little towel or aspect little side little side little towel or sponge or cloth or aspect little side little side little towel or element little aspect little aspect little side little side little towel or element little element little element little aspect little aspect little side little side little towel or little element little element little element little element little element little aspect little aspect little side little side little towel to remove the soldering recommendations at times
1 Desoldering Take CP-2015F for ideal joint
10pcs of Anklet wristbands recommendations (900M-T-B, I, 3C, 2.4D, 1.2D, K, 3.2D, 2C, 1.6D, 4C)
Features:
Hot air and hot jewelry 2in1 Rework stations
Extremely low disruption and modern design
Dual LCD digital reveals to show accurate temperature
SAMSUNG microcomputer control, quick warming-up
PID technology to enhance warmed broad variety stability
Adjust the activity and warmed broad variety control rotating easily
Intelligence self-detection execute features properly efficiently properly efficiently properly efficiently properly efficiently properly secured individual operation
Automatically stop rotating when the warmed broad variety is less than 70?
Handle with indication change features accessibility managing execute when alternatives up or take profession by execute when locations down
Automatic cooling execute for properly assisting the heater’s way of life and protecting the hot air gun
ESD style of soldering jewelry to properly efficiently properly efficiently properly efficiently properly efficiently properly secured delicate components
International conventional heaters for authentic use and exchange
High-quality stage of stage of stage of stage of stage of stage of stage of stage of stage of resistance for awesome use
Plastic owner for placing the hot air gun
Stand for keeping the jewelry from flammable materials
Suitable for SOIC, CHIP, QFP, PLCC, BGA rework and temperature-sensitive components
Fits for heating get lesser, reach appear at reach appear at reach reach reach reach strike blow drying, lacquer treatments, viscidity treatments, ice-out, pre-heating and keep soldering
Voltage: 110V/AC

2012年5月27日星期日

Printed Circuit Board Assembly


There can be any number of reasons why you might need to look at getting a circuit board made. However what your main decision will be is the equipment that is used to make it. The beauty of this though is that you don't must do it!
Philips Comet SMD rework
Philips Topaz SMD x two Placement Equipment
Philips Topaz 'X' SMD Placement Equipment
Philips Opal SMD Placement Equipment
DEK 260 Screen Printer
DEK ELA Screen Printer
Horizon 03 Screen Printer
All you need to do is select what company you are going to make use of for your printed circuit board assembly. One time you have completed this they will look at the best methods available. Machinery that could be used includes:
Don't be concerned though because no is expecting you to know anything about all of these. That is the reason why you ought to seek the advice of an professional company. After all they know everything there is to know about circuit boards so they are the ones in the best position to let you know what you need.
Speedprint SP200avi Screen Printer
ERSA Hotflow five Reflow Ovens (two)
ERSA Hotflow 7 Reflow Oven
Blundell CMS400DW Flowsolder Machine
Blundell CMS400 Flowsolder Machine
Multiple PC Based Check Rework Stations
ERSAscope BGA Inspections
PDR BGA rework Unit
Mirtec AOI Equipment
SAKI AOI Equipment
Komet PlusVac twenty Vacuum Sealer
Mekko AD303 Dry Store
Lots of different market sectors have a necessity for circuit board, but don't be concerned because whatever type of circuit board assembly you need an electronic contract manufacturing company will be able to help. In fact lots of of these companies have expertise in all areas of electronic manufacturing so whatever your needs are why not contact them to see in the event that they can help?
In case you are not sure of companies to contact then why not look online? Lots of companies have sites detailing their products and services so you can get an idea of what is what. That way you can see what they must offer before you contact them, this can save you hours of time contacting companies who won't be able to help.

2012年5月25日星期五

Why You Require a BGA Rework Station?


What is BGA rework station ?
To short, BGA rework station is a must device for repairing different BGAs. But what is BGA?BGA's full spelling is : BGA Grid Array, which is a widely used chip type in consumer electronics, such as cell phone, laptop computer, computer, game player and so on. BGA is so popular because they are small but with multifunction. It can makes electronic narrow and room saving, such as iPad, iPhone, Samsung Galax, and tablets and so on. They are stunning design, stylish but with so lots of fabulous functions because they are using lots of nice designed BGAs. Since BGA is so important in today's consumer electronics fields and what is more, they require long time and rich experienced engineer to create, their prices are pricey and the use time is limited, like GPUs, CPUs and so on.
When a BGA Rework Stations is necessary?
Usually speaking, if the capacitors or resistors of a consumer electronic products are not working, you do not require a BGA rework station, a soldering iron station or a hot air gun can help to repair them basically. Because resistors or capacitors are small and cheap. If the non-working part is CPU, or GPU, although they are small but they a much larger and thicker than capacitors. What is more, the cost for BGA is the cost for 1000 capacitors. In order to get better repair effect and do not destroy the pcb boards, a BGA rework station now is the require.
How lots of BGA rework station types in the market?
Now there's lots of different BGA rework stations in the market, according to heating methods, there is infrared BGA rework stations and hot air BGA rework stations. According to the temperature zones, there's temperature zones and temperature zones BGA rework stations. Usually speaking, different BGA rework stations are suitable for different BGA rework task. Infrared expertise is advance and they can give even heat and temperature zones BGA rework stations are much more steady, so they are taking larger market share. And now the Scotle-IR360 is the latest temperature infrared BGA rework station and Ht-r390 and ZM-R5860C are the popular temperature zones hot air BGA Rework stations.

How to read diagnostic codes 525 BMW OBD two code scanner


OBD process monitors everything that automobile as complex issues also missing caps. BMW OBD codes can be accessed by the vehicle knowledge link connection (DLC). BMW five Series produced in 2009, this outlet is under the steering wheel & the far left. Will need to remove a cover to get to it. You can retrieve the BMW 525 diagnostic codes with an OBD scanner two. This will tell you why your check engine light has turned on your dashboard.
You will need to OBD 2 code reader for this work. Discover the knowledge link & connect your bmw opps scanner to it. Use the power button to start the BMW electrical process, but do not start the engine. Turn on the BMW GT1 scanner. How to do this is based on the scanner you are using. Some will turn on automatically when knowledge flows from the BMW diagnostic process, & some need you to by hand power on the scanner, in the event you do not have this feature, but always consult your manual before long.
Watch the scanner read-out screen. As soon as the connection information for BMW OBD scanner, all diagnostic codes will be displayed on the current read-out screen. See codes in the manual scanner. It will include the generic codes are common to all cars. Some manuals include additional diagnostic code scanner . BMW has created these codes & can not be in your owner's manual of the 525, but can be basically searched in various non-BMW affiliated sites that lists all OBD 2 codes.
Read the description code carefully. If it sounds like something hard for you, you can not choose groped correction alone. However, one time you drive a BMW 525 approved & professional BMW icom mechanic, you can report what is the issue & save yourself from being charged a diagnostic code. I am pleased to communicate with you, if you are interested in OBD 2 scanners.

2012年5月23日星期三

The BGA Solder Ball


BGA Solder Ball is chiefly for BGA Reballing.There are capital kinds:According to package,we accept 250Kpcs/bottle and 25Kpcs/bottle.Before you abode ample order,you can buy kid bottles to check.
and slimmest devices. SMDs or Apparent Mount Devices and BGA or Brawl Filigree arrangement are cyberbanking equipment amenable for authoritativeAccording to contains,we accept advance chargeless adhesive brawl and leaded adhesive ball.One is for advance chargeless BGA rework, the added is for leaded BGA rework.Electronic Devices and Accessories are accepting abate and slimmer day by day. All this is obtainable because of abstruse advance and development in electronics. Top Cyberbanking Companies in the World are in antagonism to accomplish the aboriginal
Today, BGA adhesive techniques is approved and activated and has been accepted and trusted to be actual reliable. It's aswell been learnt that already the
action is set up correctly, BGA adhesive believability is concoction college than that for cloister collapsed packs (QFP) or any added SMD rework.
cyberbanking devises and accessories abate and slimmer.BGA or Brawl Filigree Arrangement is blazon of packaging for Apparent Mount Know-how (where SMD cyberbanking equipment are in fact 'mounted' or added on the apparent of the SMT printed ambit board). A BGA amalgamation has no leads or pins. The Brawl Filigree Arrangement gets its name because it is fundamentally an arrangement of metal admixture assurance abiding in a grid. These BGA Assurance are often Tin/Lead (Sn/Pb 63/37) or Tin/Lead/Silver (Sn/Pb/Ag).During the antecedent stages, BGA know-how was a amount of concern. People had doubts on solderability and believability of BGA parts. In BGA, the pads are beneath the accessory and not arresting and appropriately it is all-important to be positive the actual action of soldering and inspection.
Reflow Solder station techniques is acclimated to adhesive BGA. Reflow soldering address is acclimated to adhesive BGA because it helps the accomplished accumulation to be brought up to a anchored temperature in manipulation to cook the adhesive or adhesive assurance beneath the BGA parts.

2012年5月22日星期二

How Much You Know about Solder Stations


Solder position is for SMD soldering and desoldering. They are the most widely usedSMD rework system. They are little than BGA modify applications, can fix little components such as capacitors and resistors and some of them with amazing specialised can fix little BGA treats.
Solder station can be divided into two main types according to the circumstances enhancing methods, one is hot air soldering position, and the other is soldering bracelets position.
And according to functions, solder applications can be divided into leaded solderstation which is exclusive for leaded SMD modify, cause no price solder applications which is exclusive for cause no price SMD modify, and combination soldering applications which maybe contain hot air gun, soldering bracelets tip, using using using tobacco absorber, or suction power power power power power power power power power power pen in only one solderstation, they are very authentic and not invest.
Hot air solder position should be used with different types of hot air water water water water water water water water water misting nozzles, in most circumstances one hot air solder position will be equipped about 3-4 different hot air water water water water water water water water water misting nozzles. And soldering bracelets applications should be used with different soldering bracelets recommendations.(Reballing
Compared with BGA rework applications, if you need to use a soldering position, you need to be a little more qualified. Because the components can be damaged easily if set by a soldering position. But BGA modify applications are not.
Solder position is just a extra sources in the SMD changing, and it cannot be used as a BGA modify position.Now cause no price solder position is much more well-known in the market。

2012年5月21日星期一

SMD Rework Stations


Do they need a SMD Rework Stations? The answer is yes in case you deal with SMD parts repair like troubleshooting & repair computer motherboard, cell phone, LCD TV & Monitor & etc. They need SMD rework stations for soldering & desoldering SMD devices like flat packages IC's, small active & passive parts & shrinking heat-shrink tubing. The SMD rework station specs were usually have adjustable hot air volume & temperature control, electrostatic proof design, have various nozzles for different kinds of IC to be reworked, power off, auto cooling process will work minute to keep a long service life of heating core & handle. Think about to invest in case you are serious in SMD part repair.

2012年5月20日星期日

BGA rework station applied all over the place


Vibrator Motors is in the axial ends of the rotor are respectively provided with a set of adjustable eccentric block, the shaft & the eccentric block high-speed rotation of the centrifugal force generated by thrilling force. The vibration motor is widely used in the construction of water & electricity, thermal power, metallurgy, light industry & other industrial sectors. Vibration frequency range, only the X-RAY inspection method thrilling force & power properly can reduce mechanical noise. Vibration motor beginning & operation mode according to the classification, classification according to the jogging speed of six kinds of classification.
Pressure Gauge ( pressure gauge ) application is very widespread, it pervades virtually every industrial method & scientific research field. In thermal pipe network, transmission of oil & gas, water supply method, vehicle maintenance & repair factory shop, pressure gauge BGA rework station applied all over the place \. Plenty of types of pressure gauge ( Plenty of types of pressure gauge ), it's not only the general (general ) pointer type, & digital type; not only conventional type, there's special type; not only has the contact type, & FarEasTone type; not only the vibration resistant type, & type; not only has the diaphragm, & the corrosion type, pressure gauge ( Pressure Gauge Series Full complete series ). It not only has a regular series, as well as digital series; not only the general media applications series, there's special medium application series; not only the switch signal series, & remote signal series & so on, they both originate from the practice demand, has formed a complete series. Pressure gauge models complete specifications, structure improvement ( pressure Gauge specification is complete ). From the nominal diameter, there is a 40mm, diameter 50mm, diameter 60mm, diameter 75mm, diameter 100mm, diameter 150mm, diameter 200mm, diameter 250mm.
In 1876, Bissell's" Great Falls" brand carpet cleaning machine market. Bissell's sweeping machine immediate success. It is a broom to make use of more efficient, convenient & tidy. It is a kind of structure simple, cheap gizmo, plenty of people can afford. Even at the beginning pcb separator of twentieth Century Hoover after coming out, there's plenty of people still like headache treated with Searl machine to tidy your carpets. Thecarpet sweeper invented before, people put tea leaves scattered on the carpet, & then with a broom to tidy the carpet dirty things. A quantity of the dust swept in to the dustpan, but most still down to the carpet.
Now the SMD rework also applay all over the place .

2012年5月18日星期五

functions of the BGA rework station


HMI Touch Screen Glass Panel is the abbreviation for "Human Interface", Could it be machine interface. Man-machine interface (often known as user interface or user interface) is the method and user interaction and knowledge exchange between the Solder station, which implements the knowledge form and the human internal conversion between an appropriate form. Who participate in the field of human-computer exchange of knowledge there is a man-machine interface.
launch x431 is a series of the latest automotive diagnostic computer, it inherits the X-431 series represent the world's highest level of automobile diagnostic know-how "open automobile diagnostic platform" know-how, with auto fault codes read, read dynamic knowledge flow and motion tests, the sensor waveform display and control functions of theBGA rework station code also has PDA functions. It makes use of the whole of the structure, Smartbox, integrated in printer and the host tool to run faster and more secure. Features inherited the powerful X-431 diagnostic features, the use of holistic structure, Smartbox, integrated in printer and the host tool to run faster and more secure design more agile, user-friendly handheld design for handheld type operation.
Divided in to high-voltage circuit breaker according to their use of low-voltage circuit breakers and circuit breakers, high voltage lines in to more obscure, more usually known as high-voltage electrical appliances 3kV. Low-voltage pcb separator , often known as automatic switches, often known as "air switch" also refers to low-voltage circuit breakers, it is both a manual switch roles, but also automatic loss of pressure, voltage, overload and short circuit protection of electrical appliances. It can be used to distribute electricity, does not often start asynchronous motors, power lines and motors for the implementation of protection, as they serious overload or short circuit and undervoltage fault can automatically cut off the circuit, its function is equivalent to fuse switch and been due to a combination of thermal relay. And after the breaking fault current parts usually do not need to change, has been widely used.(as SMD rework)

2012年5月16日星期三

comparison between BGA rework stations


this editorial , they will compare between various BGA rework station.In the BGA rework area, hot air heating & infrared heating are the most normal repairing method, so, what is the differences between them? They will read in this editorial the major differences . must be aware of the application for which they needs bga rework stations.
Infrared Stations have become very popular in the reworking field. Plenty of tiny rework stations are designed with infrared heating, owing to the advantage that infrared heating has no air flow. They do not require to be afraid of blowing away tiny ICs on the board when they
are reworking. On the other hand, infrared heating can do even heating, which makes the stuff warm with average heat.
The the shortcoming is that the temperature of infrared rework stations ups slowly in the beginning , & when the temperature is up to a specify point, it will be hard to control, on the other hand, after you finish rework, you require to wait for some time for the temperature icy down.
For the hot air gunheating, the temperature of hot air can alter basically, but it is hart to adjust , thus, users ought to select a top quality hot air Rework Stations with lovely controller & can do excellent air flow.
About the hot air process:
But then it's a flip side also , the chips or IC may be popcorn because of not technical control of the temperature, or the ICs can be blown away by the strong air flow, so , hot air guns are suited for the ever technical rework masters.
Some hot air guns are with rotating air flow, the flow is average because of the design of the air nozzles. Hot air soldering have an other advantage that hot air have a pressure can make the chips or IC more closely to the PCB.
Now the most hot selling infrared heating rework stations are: RE 7500 & RE8500 distributed by Jovy Systems .According to our experience ,we recommend infrared bga rework stations .The cost ranges from difference demand of user, usually speaking, hot air guns are cheaper but suits for technical workers, infrared rework stations & hot air infrared heating stations are suit for the who star learning how to solder.
BGA rework is a way of learning that never finish, they may failed when they solder but they get experience from them, hope I can also get some tips from you.

2012年5月15日星期二

BGA Rework Process RE-7500


BGA rework Process RE-7500 - Flexible makes use of for all different kinds of Parts like SMD reworkReballing,
CBGA, CCGA, CSP, QFN, MLF, PGA & All Epoxy undefiled BGA .. etc .
- Recommended for reworking All Plastic parts, PTH, Sockets,
Connectors & Metal Shields .
- Complete reworking Processes (Pre-Heating, Soak, Re-Flow
& cooling) stages are achieved for an correct & standard reworking process .
- IR with no effect on adjoining Part .
- Sensitive Temperature measurement sensor to receive an correct
& instantaneous Temperature reading & monitoring.
- Internal Picking Process for Safe & Stable Removal of the ICs.
- Manual or automatic (profiled) cooling process to accomplish complete
& Standard & cooling stage process for PCBs .
- Guaranteed homogeneous & safe uniform heat distribution .
- Programmable, Automated & dynamic control for the ER-7500
heaters .
- Guaranteed delivery of the heat energy at the exact time &
location
- Freely programmable temperature profiles .
- Actual time process monitor on your PC or Laptop computer .
- Avoiding Hot & Chilled spots occurrence with no nozzles focus hoods
usage .
- Optimal Tool for re balling
- Positioning in the coursework of rework process is applicable by using laser
pointer on PCB
- Exact & smooth jogging X-Y table included with the package.
- Simple & Friendly operation By Automatic, Manual or PC Modes.
- Prepared for sophisticated future technologies.

2012年5月14日星期一

Solder & Rework - A guide to techniques & equipment


Soldering is used in every electrical product globally to join electrical parts together, using a mix of lead & tin (solder/flux), with an electrical soldering iron. Soldering irons are heated by an electrical element with the tip being used to heat the solder. Tips are often removable so they can be changed if damaged or worn out without replacing the whole soldering iron. Usually, the solder is applied in the kind of flux covered wire which is available in different materials & compositions intended for different makes use of. There's a giant range of soldering irons available so your choice can be determined by your budget & individual needs.
When selecting your manual soldering iron or Solder station you need to be aware of the voltage, wattage & temperature control. A higher wattage model would be better for larger joints as there is more power in reserve meaning it won't lose its heat so quickly. You can expect to pay more for higher wattage soldering irons which are temperature controlled & therefore better suited to heavy duty projects.
Rework Stations units are also available & depending on your requirements can be more beneficial. For high volumes of soldering, automated or robotic soldering stations are more cost effective & far more efficient.
It is also important not to try to move the part until the solder has cooled down. As the solder is solidifying do not be tempted to touch or rearrange the work area as this will most likely lead to a failed joint. When it's cooled the appearance of the solder surface will alter from when it was at a much higher temperature.
To make positive your soldering project goes without a hitch there's several things you need to think about. Initially you must make positive all parts of the equipment & your work area are very tidy. This so your solder is effective as any contamination will lead to the parts not bonding as they ought to. Older parts can be tricky to solder due to build-up of oxidisation. Between solder, the tip ought to always be cleaned with a sponge or cloth. All parts ought to even be the same temperature before administering the solder to assist the flow of the solder over the joint. The tip of the soldering iron needs to be as close to the necessary area as feasible to make positive the heat transfers sufficiently. The period of the application is another important factor to think about in order to prevent damage to the part. The size of the tip, the wattage & the size of the joint will all contribute to the necessary period for each individual project. The final consideration is the quantity of solder to make use of for a successful bond. small solder can lead to an unsuccessful joint requiring reworking at a later date. much solder may cause shorts circuits.
Desolder pumps & stations are also available for SMD rework purposes. A braid is used to draw up the solder from the affected area. If the joint is hard to reach or somehow difficult to remove it is sometimes necessary to initially apply more solder before desoldering the whole area.

2012年5月10日星期四

The Balls That Retain A person's Electronics Rolling: BGA Assemblage and Repair


You will discover 1000's, if not limitless a immense number of technological developments and innovations that make the factors they take for granted on a every day basis attainable. From your microchip to versatile circuits, you will discover tiny points within the points within your pocket, your briefcase, as well as your backpack that you do not even understand are there, and they have all undeniably altered your existence. Ball grid arrays are particular of these points.
A ball grid array, or BGA rework is actually a direct descendent with the pin grid array (PGA) and utilised to conduct electrical signals in the integrated circuit for the printed circuit board of an electronic part. all electronics include printed circuit boards. When a PGA is comprised of pins, the BGA is created up of ball of solder - stuck to what exactly is regarded for the "package".
When pin grid arrays have been productive, they did present a handful of drawbacks. example is, for those who have been to empty the contents of the pockets, possibilities are you would be left along with your keys, some change, possibly some lint, and your mobile phone. Years ago, cellular rings were the giant artifacts you will now only see in a re-run of Miami Vice. These days, they are tiny, compact, and ultra-portable. Ball grid arrays assist make this feasible by becoming the ideal solution for producing a miniature package more effectively and effectively. With a PGA, as increasingly pins were being soldered to a package, the unacceptable risk of bridging them was growing.(Solder station) BGA's factory soldered to the package solved this issue, allowing for high density and reduced heat conduction.
Following inspection, if a BGA is badly soldered or in need of repairs it can be removed at Rework Stations with an infrared lamp, a thermocouple, along with a vacuum for lifting the package. This allows technicians to replace, refurbish, reball, and reinstall the BGA to return it to working order. Numerous times, because X-ray and CT Scan testing is cost prohibitive, the go-to answer for inspection and repair begins with electrical testing and boundary scanning - a technique for testing the interconnects on a printed circuit board or integrated circuit.
Regardless, ball grid arrays are responsible for numerous from the compact electronics you use right now. Odds are, in case you had been to violently throw your laptop computer in to approaching targeted traffic, particular with the pieces you'll recover could be a ball grid array. Although it is not a encouraged coursework of action, it fundamentally goes to display how widespread BGA assembly and repair is.e Balls That Retain A person's Electronics Rolling: BGA Assemblage and Repair

2012年5月7日星期一

BGA Rework Stations features


Features:
Chip level repairing has gained prime essential due to massive availability of motherboards which are sparingly unworkable . A lit small bit of alter of capacitors & inductors can bring back elderly motherboard to new life . But chip level repairing requires lot of advanced machines . of them is BGA rework Station . Though there's not lots of rework stations available in the market , but they need a multipurpose Rework Stations which can emerge as BGA/SMD Rework stations . & the leader in these machines is Jovy Systems RE-7500 . They will discuss about the applications of this RE-7500 . This machine is in wide use in service centres across the world & it is distributed by BGA-REWORK.IN in India .
Flexible makes use of for all different kinds of parts like SMD rework, BGA, CBGA,CCGA,CSP,QFN,MLF , PGA & All Epoxy undefiled micro BGA ..etc.
Recommended for reworking All Plastic parts, PTh , Sockets, Connectors & Metal Shields.
Complete reworking Processes(Pr-Heating, Soak , Re-Flow & Cooling) stages are achieved for an correct & standard reworking method.
IR with no effect on adjoining Part.
Sensitive Temperature measurement sensor to receive an correct & instantaneous Temperature reading & monitoring.
Internal Picking Method for Safe & Stable Removal of the ICs.
Manual or automatic (profiles) cooling method to accomplish complete & Standard & cooling stage method for PCBs.
Guaranteed homogenous & safe uniform heat distribution.
Programmable, Automated & dynamic control for the RE-7500 heaters.
Guaranteed delivery of the heat energy at the exact time & location.
Freely programmable temperature profiles.
Actual time method monitor on your PC or Laptop computer.
Avoiding Hot & Chilled spots occurrence with no nozzles focus hoods usage.
Optimal Tool for reballing
Positioning in the work of rework method is applicable by using laser pointer on PCB
Pricise & smooth jogging X-Y table included with the package.
Simple & Friendly operation By Automatic ,Manual or PC modes.
Prepared for sophisticated technologies.
year Warranty applies.
(Lead Free Compatible)
Field of Application ( Whole Range of Rework Applications)
Medium & Massive Scale Service Centers.
Mobile & radio systems devices.
Cellular rings , PDAs , Handhelds, notebooks & Motherboards.
LAN devices , Network Nodes & Military communication Equipments.
Transportable medical equipment
RE JOVY Soft
Top heater Power : 300 W
Pre heater Power : 600 W
Voltage frequency : 220 volts
Max board Size : 350 mm x 450 mm
Weight : 16 KG
Speedy USB Knowledge Streaming & control for all Machine features & processes.
Actual Time PCB Temperature monitoring
Complete Processes Graph with Bitmap printing & archiving.
modes for temperature unit adjusting (C' /F')
User Profile Creation & uploading
Upload & fine-tune Machine setting(Sleep mode, Alarm Sound, etc)
Upload Factory preliminary Settings.
Download & run prepared made standard profile from Customer's Support Area.
Aspects & Specifications