Electronics Forum | Fri Nov 10 16:24:26 EST 2006 | cuculi54986@yahoo.com
What we've seen is more heated length gives you the ability to run the oven at a higher chain speed. Notice, heated length... not # of zones. Needing to achieve higher temps at reflow can cause you to have to reduce your chain speed. For l
Electronics Forum | Wed Apr 16 15:44:35 EDT 2008 | jwolvans
Just a thought: if nothing else makes sense, you might want to watch the action of the edge-hold chains of the reflow oven, are they moving smoothly and uniformly around the drive gears and idlers? I've actually seen the situation where the chains we
Electronics Forum | Thu Aug 27 09:18:57 EDT 2015 | fcmtechnician
Hi Don't know your reflow brand, but try to decrease the blower speed...is possible that air blow out the componets! For vibration, chain related issue, etc open your hood and start the oven in colder recipe with pcb inside! ( put the service key o
Electronics Forum | Fri Sep 28 01:47:46 EDT 2018 | netvicher123
The followings may be the factors from your description: 1. chain speed and motor speed? 2. is the tin content even? (more or less on one side, or thickness of steel mesh, size of opening) 3. Is there any exception in the pin? 4. is there any level
Electronics Forum | Fri Dec 07 08:49:29 EST 2018 | duke211
I have a similar over and both in and exit should be the same distance apart. You can contact Heller for help. If you have maintenance manual if should tell you how to adjust the timing chain for the lead screws, I am assuming your over have three le
Electronics Forum | Tue Dec 21 10:27:12 EST 1999 | Aaron Unterborn
Looking for mechanical chips (daisy-chained / stiched) for flip chip (C4) testing. Any contacts or suppliers? Thanks.
Electronics Forum | Tue Dec 21 15:27:01 EST 1999 | John Thorup
The 2000 Top Line catalog list about 10 types of flip chips and are available daisy chained. 714/898-3830 Practical components also lists several 714/899-8309 They both have test boards as well. John Thorup
Electronics Forum | Tue Mar 31 08:08:32 EST 1998 | Michael Mallery
I am looking for information on TSOP encapsulating materials. Also, any manufacturing companies that sell TSOP's daisy chained for electrical functional thermal cycling.
Electronics Forum | Thu May 16 11:36:44 EDT 2002 | fastek
Scotch supplies it in rolls just like their everyday use transparent tapes. All the major drug store chains carry it. It's in a black and yellow package.
Electronics Forum | Mon May 24 12:01:35 EDT 2004 | Sue PH
Thanks for the reply Russ. I did check the archives before I wrote in. Must have put too many words in cause nothing came up. Found it this time. Lots of good info there. Thanks again
