Electronics Forum | Sun Aug 13 14:01:56 EDT 2006 | bobpan
My guess would be a couple of months to go into 'FULL' production. Learning the software and debugging programs takes time. If you already know how to run the machines you are purchasing then things will happen faster. If you are learning to run all
Electronics Forum | Wed Aug 23 22:31:06 EDT 2006 | Derek
I have an ongoing problem with a Panasonic HDP3. When the machine is switched on, the screens flicker for a while and then it eventually starts the boot up sequence, but resets itself. Each time it starts the boot up sequence it gets a bit further. A
Electronics Forum | Tue Sep 12 01:50:22 EDT 2006 | meritajs
Hi All, We find out that some companents in leed free reflow soldering process have bad wetting and soldering This soldering problems caused by companent storage time after shipment Could somebody inform us about maximum storage time for different c
Electronics Forum | Tue Oct 17 09:27:23 EDT 2006 | SWAG
We had a build that showed a relatively high occurence of BGA voids like you were seeing. It was a very small volume first article that took a long time to get through the line so the paste sat on the boards too long. As we ramped up TACT time in p
Electronics Forum | Mon Feb 12 13:15:14 EST 2007 | realchunks
Does this meet the SMQ230 recommended time above liquidous? Do you have any parts that cannot withstand 239 degress C? If meet SMQ230's recommended time and temps and your parts are rated for this temp, then you should be OK. The real proof is ref
Electronics Forum | Thu Mar 29 10:29:13 EDT 2007 | Scotceltic
A feeder verification tool like Bartector will stop any need for time wasted manually verifying the correct part to the correct feeder. Also, there are plenty of pieces of SMT placement equipment out there that offer offline feeder pallet tables that
Electronics Forum | Sat Aug 04 03:39:39 EDT 2007 | ahdo
Good day, can i seek an advice regarding wave soldering. Will it be advisable to reload the board two times to improve its barrel fill volume? If yes, what is the maximum number of times we can repeat wave soldering on the same board. If no, what
Electronics Forum | Fri Nov 30 06:16:25 EST 2007 | aj
Hi all, What do most of you aim for when profiling BGAs ? Currently I aim for time above 60 or 70 secs but I read a report that 40 secs would be more suitable. Also peak temp - I aim for 240-245 but again this report stated 230-235. any input app
Electronics Forum | Thu Dec 20 01:22:41 EST 2007 | gersla
As I told you, some carriers (trays) are limited to 75 degree maximum, and from time to time employees do not pay attention to this. This is one of the reasons. The second reason is that 90 degree still be problematic in a case of rebake more then 3
Electronics Forum | Thu Mar 13 09:22:08 EDT 2008 | scotceltic
Don't waste your time or your repair technicians time on 100 PCBA's. Order the correct part size for the pads and return the old part. There shouldn't be much of a cost difference. This will save you a massive amount of time on rework not to menti
