Electronics Forum | Wed Aug 07 02:18:49 EDT 2019 | ameenullakhan
Hi Thanks All, In one of our reflow oven , component skew after reflow. So we are suspecting the vibration in the oven. But not able to get the exact source of vibration. So please help us out. Regards, Ameen
Electronics Forum | Mon Dec 28 11:21:21 EST 1998 | Brad Kendall
| Does anyone have any experience with vibration testing of BGA packages and assemblies? We are starting to design BGA's into some of our products and we have not found very much information on vibrational test results. Any information will be help
Electronics Forum | Mon Mar 15 03:43:54 EDT 2021 | rubyqi1027
Mirant was founded in 2004. With almost 17 years of experience in the industry we designs, develops, manufactures, markets and sells material handling equipment including sieving, mixing, crushing and transporting for a variety of industries around t
Electronics Forum | Sun Aug 07 14:37:50 EDT 2011 | franxsmt
Hi every body, Recently I got a vibration feeder for my SM421 Samsung machine. The feeder has no manual and I don't have any contact with Samsung people. I put the feeder into a feeder slot, the feeder goes on (a red lamp on the feeder indicates it
Electronics Forum | Mon Aug 08 07:45:23 EDT 2011 | geb
Although I don't have the same model machine (ours is Samsung CP45FV) our Vib feeder had a "transportation" screw or strap (it was a few years ago) fitted that you need to remove before it vibrates properly. Ours has a on/ off switch on the feeder
Electronics Forum | Thu Dec 06 09:24:10 EST 2018 | ameenullakhan
Hi Rob, We used different Reflow Oven and noticed the component drop is less 1 out of 24 components. But not able to analyze, why its falling more in other reflow oven. Our maintenance team is assuring there is no vibration in any of the oven. And
Electronics Forum | Wed Sep 17 12:30:09 EDT 2003 | russ
I can guarantee that vibrating ovens will be detrimental in double sided reflow for any of the larger parts. I find it interesting about BTU and there "vibrating" oven. I had a couple of these in the early days and they did indeed vibrate. However
Electronics Forum | Wed Aug 23 09:05:38 EDT 2000 | Dave F
Dr. Lee: In using environmental screening tests to assess solder joint reliability, what are the effects that make low temperature vibration effective in screening of poorly wetted solder connections? What temperature and vibration profile are effe
Electronics Forum | Wed Sep 17 07:39:13 EDT 2003 | davef
As we recall, they attached something like a placement vib head to the rails. The problem, as you stated, was isolating the board from the vibrating rails during cooling of the solder connection.
Electronics Forum | Wed Sep 17 15:34:17 EDT 2003 | Stephen
How about a sonic vibrator of some sort? Can't see it working in real life but who knows what someone with too much time on their hands might come up with. Stephen
