Electronics Forum | Tue Jun 09 00:53:06 EDT 1998 | Dave M
| | | Last week I posted a message on rotary chip waves that stated that the drive shaft had a protective boot around a u-joint that degraded and exposed the joint. | | | Someone from the manufacturer read it and contacted me. He told me the problem
Electronics Forum | Thu Feb 19 12:45:05 EST 1998 | Earl Moon
| I have an Electrovert Ultrapak 445 Wavesolder machine with 3 IR preheat zones and a single wave with omega wave. | I want to run a DOE (Taguchi) to determine the optimum settings for soldering both single-sided and | double-sided boards. Can any
Electronics Forum | Tue May 22 15:13:27 EDT 2012 | patrickbruneel
good question Reese In addition what type of flux do you use? after seeing the board am pretty sure it's a no-clean but is the flux water based (VOC free) or solvent (alcohol based) Maybe one more question what brand and type of wave machine you use?
Electronics Forum | Wed Dec 07 09:20:27 EST 2016 | sumote
If you have some budget left over from buying the machine, contact the guys at Pentagon EMS. They build a bullet-proof wave pallet. They can make a board specific, for each assembly, or a generic-adjustable one that can be used for most boards. I can
Electronics Forum | Fri Nov 04 16:08:14 EST 2005 | BK
There are various China made oven which can do the job. Price for Reflow oven is about USD35K and Wave soldering is about USD55K. If you need more info, please contact us. BK Email : sales@hynergy.com.sg
Electronics Forum | Mon Feb 06 13:00:51 EST 2006 | amol_kane
Hi all, I just wave soldered 40 boards (20 if Imm Sn and 20 of Imm Ag) using SAC 305 (in this case the wave machine manufacturer (electrovert) suggested the alloy too). plan to carry out x-sectioning to see the results. overall, just from the visual
Electronics Forum | Wed Aug 10 16:37:35 EDT 2011 | davef
Yes, there are ways to machine process boards like this. The devil is in the detail. In no particular order, your choices are: Process flow #1: * Print chipbonder on the surface mount side for SMT parts * Mount SMT components * Cure adhesive, if r
Electronics Forum | Fri Jul 28 08:08:18 EDT 2006 | Chunks
Screen printer, placement machine(s) and oven. You may also need a hand insertion line, selective solder or wave soldr and some form of electrical test. There are a ton of name brands that no two people can agree on. To get a better feel for what
Electronics Forum | Tue Feb 28 17:22:23 EST 2006 | dave
All, I am currently trying to run a quantity of boards thru my wave machine but I am having serious issues with hole-fill or lack of aswell as others. The boards are HASL finish and due to materials issue they have been waiting for Wave Solder Proce
Electronics Forum | Mon Oct 11 11:13:32 EDT 1999 | Wirat S.
| | | We've recently encountered this problem where one of our .050" pitch BGA's were reflowing at the wave thus causing shorts... The board was profiled with probes stuck to a QFP solder joint, an 0603, and one of the BGA joints. There was an almo
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