Electronics Forum | Mon Feb 28 10:54:08 EST 2005 | lyrtech
I have another question: Does the slope of the conveyor is an important parameter in the solder joint quality? What is the standard in degree? Does that parameter can resolve my problem of partial fulling hole (between 50 and 75%)?
Electronics Forum | Mon Feb 28 12:50:20 EST 2005 | russ
If you don't have Plated through holes you will not get any hole fill! There is nothing for the solder to wet to. Problem solved? Russ
Electronics Forum | Mon Feb 28 13:47:53 EST 2005 | russ
PR, are you using the Indium or the Alpha Flux, I couldn't tell by your response. Russ
Electronics Forum | Tue Mar 01 16:20:41 EST 2005 | lyrtech
Hi, Actually, we want to run a benchtest for solder paste to verify if the paste we use is one of the best. So, with your experiments and tests, what's the top 5 for No-clean solder paste? * I mean leaded solder paste ( for the moment) :)
Electronics Forum | Thu Mar 03 09:29:12 EST 2005 | jdengler
This sounds like you are using a straight ramp profile. For this type of an assembly you may need to use a soak type profile. Most solder paste providers show you both types of profiles that work best with that paste. I would try using that profil
Electronics Forum | Mon Mar 07 15:39:18 EST 2005 | Tim
Hi, We are looking for the best method to clean dried solder paste and residue from screen printers and wave solder equipment. What do you use for vacuuming? For breathing protection?
Electronics Forum | Fri Mar 11 11:53:42 EST 2005 | pjc
Here are two of the best: http://www.asymtek.com/products.htm http://www.ultraspray.com/spraycoating/index.htm
Electronics Forum | Fri Mar 18 22:39:55 EST 2005 | saiwong
QP242E is the one of the best IC machine in the world. I've four in my factory & they work perfectly for years. Running cost is extremely low. You won't be disappointed.
Electronics Forum | Sun Apr 03 00:34:56 EST 2005 | Andrew
Can anyone advise the best aperture opening and stencil thickness for Nexlev connector?We are seeing high reject for open solder.
Electronics Forum | Sun Apr 10 21:19:01 EDT 2005 | devilhitam
hi guys, Iam going to run evaluation on DEK 288 underscreen cleaning efficiency. The purpose of this run is to determine the best setting for underscreen cleaning. Could anyone who familiar with DEK 288 share with me you experience on the underscree
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