Electronics Forum | Sun Jun 01 18:31:41 EDT 2008 | noleadsplease
I like the possibilities. Couple thoughts; all good equipment is solid, don't try and design a machine around modular aluminum extrusions, they're junk. At the very least use a heavy steel table with a 1/2" base and 4" square legs, they can be bou
Electronics Forum | Mon Jun 16 16:57:34 EDT 2008 | ldavis
We are using VP on all of our lead free assemblies. 1. We are getting great, very repeatable results. 2. The profiles were created during the implementation of the equipment and we only change 3 parameters for each assembly processed. Heater power,
Electronics Forum | Fri Aug 08 08:01:29 EDT 2008 | mmjm_1099
I use a XP242 and like the machine but it does have limitations on vision system. I am unsure if those same limitations apply for the XP243. If you need a good reference of a tech on these machines call IBE, SMT Equipment and ask for Jim Bozak. When
Electronics Forum | Tue Jun 09 12:35:18 EDT 2009 | jdumont
We have used an Asymtek C-740 for about three years now and its never had an issue even once. We spray Humiseal acrylic so I cant help you too much with the silicone but the machine itself is great. Opt in for the little process control extras lik
Electronics Forum | Tue Jun 16 11:29:16 EDT 2009 | operator
Does anyone have ballpark figures readily available for how much conformal coating machines cost? Benchtop and In-line? New and Used? I am really curious and considering purchasing, but don't want to go stir up a hornets net of salesman at this po
Electronics Forum | Sat Jun 27 11:47:58 EDT 2009 | grantp
Hi, That's an interesting idea, and should work well. Has anyone used this process before? If you were careful, you could even reflow the board with a heat gun, but at the very least, you would only need a simple batch reflow oven. Someone should m
Electronics Forum | Mon Jun 29 11:15:12 EDT 2009 | davef
Here on SMTnet, we've talked about using toaster ovens to reflow solder paste previously. Search the fine SMTnet Archives for more. Here's a clip from one of those threads: Look here: http://www.pcbexpress.com/stencils/stencil_article_page1.htm
Electronics Forum | Tue Jun 30 12:08:55 EDT 2009 | wrongway
sipad does work we used it on one assy it had a very fine pitch part on it and at that time our dek 260 wasn't up to the task along with our 8 mil stencils. we had no problems with it it was sticky enough to hold the parts on thur all smt machines.
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 Jul 09 15:49:03 EDT 2010 | namruht
I am working on some capacity issues and I have been reading some of the other treads, but I am still struggling with the idea of machine downtime. We have a lot of older equipment that does not consistantly run from day to day. How do I factor that
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