Electronics Forum | Fri Feb 12 11:45:14 EST 2010 | ppcbs
Greetings, > > We are looking to purchase > equipment to rework / repair our circuit boards > with BGAs. Our newer boards are starting to have > more and more BGAs. > > Is there any information > that "ranks" BGA rework stations? - a kind of a
Electronics Forum | Mon May 09 11:43:04 EDT 2005 | paulhaines2000
We use a "McDry" cabinet for humidity control of opened, moisture sensitive parts. Relatively cheap and works good. This cabinet is installed right on the SMT line. Check out: http://www.seikausa.com/products/mcdry/
Electronics Forum | Tue Feb 09 13:47:46 EST 2010 | davef
BGA rework equipment: Search the fine SMTnet Archives to find threads like: http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=48736 Use x-ray inspection to identify the obvious defects such as shorts, missing balls and gross solder voids.
Electronics Forum | Fri Nov 19 16:36:15 EST 1999 | JAX
Thank you for the info but when I say anchor I am asking if it uses only one ball (pin one). I believe you are saying it uses a predefined number from every corner to map out the part according to the description given inside the GF. If this is true,
Electronics Forum | Fri Nov 19 14:50:46 EST 1999 | nick mata
If you are seeing reflection on the underside of the part, I would first begin with the recommended light levels for the BGA. You should be able to obtain the levels from the Siemens help desk. There is a 2 to 3 page document with levels for a variet
Electronics Forum | Sun May 08 00:07:42 EDT 2005 | Dr . Klein
Hello mrmaint You say that you do 100% incoming inspection at your site, Do you open every tray and look on the writing on every type of component? If you open the bag, how do you close it again (vacuum machine)? What is the inspection process? (Only
Electronics Forum | Sat May 07 12:20:56 EDT 2005 | mrmaint
If you do 100% incomming inspection the operator will not have to worry about the part being right or wrong. we do 100% at our facility and create a custom barcode label for lot code and date code traceability. that way we know if the part does not h
Electronics Forum | Tue May 10 00:09:46 EDT 2005 | Dr . Klein
Hello (pwh) I would like to know more about your process. What is the rezone you open the bags? Do you put any stamp on the opened trays before you enter them to the mcdry? What kind of inspection do you make before you enter the trays to the mcdry?
Electronics Forum | Wed May 04 15:01:23 EDT 2005 | Dr. Klein
Thanks siverts, The problem with open the sealed MSD bags before the production, is from the rezone that we don�t know exactly when the production start. If we will open the bags before production there is a possibility that the component will be ou
Electronics Forum | Wed May 04 15:34:38 EDT 2005 | mmjm_1099
I worked at a place where they homemade a parts humidoor. What they did was take some plexiglass get it cut to the measurments they needed. Than they assembled it and added air control to it to keep the humidity set. Damn if I can remember exactly wh
Our Company handle AOI (Auto Optical Inspection) and SPI (Solder Paste Inspection) Machines.
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