Electronics Forum | Wed Apr 28 21:48:03 EDT 1999 | Dave F
| | Anyone using hot air nife for wave soldering process. | | Does it work? | | Does it really eliminate solder bridging and does it create any other problems? | | | | any feed back will be much appriciated. | | | | Thanks | | | | Tony A | | |
Electronics Forum | Thu May 28 12:47:08 EDT 1998 | Dave F
| Hello, | | I need some users information about "hot air knife" after the wave | bath: | - Defects reduction ? | - In what kind of boards(TH/SMT SOICS ect.) it is applied ? | - Where can I purchase it as a retrofit (Soltec Delta 6622cc) ? |
Electronics Forum | Fri Sep 26 08:15:01 EDT 2003 | Gabriele
Forced gas (hot air or N2 according to solder paste or flux) will be the solution. To rework Ceramic (Aluminum lid Heat Sink)BGA (32 mm square ) or Ceramic Colum Grid Array C-CGA 1,25 and 1,00 mm colum (pitch 42,5mm square), also them capped with a
Electronics Forum | Tue Jan 13 20:52:21 EST 2004 | davef
Bismuth Solder alloys * Fatigue life is reduced when soldered to hot air solder leveled (HASL) boards. * Lead from Hot Air Leveling (HAL) coatings can diffuse through the grain boundaries of alloy. * Lead is bismuth alloys can form a eutectic composi
Electronics Forum | Wed Jan 05 18:31:30 EST 2005 | russ
It is possible to re reflow (is that right?) these assemblies. You will probably have to mask off or remove the through hole components if they cannot withstand the reflow temp. I would recommend however, that you utilize a hot air process to ins
Electronics Forum | Tue Aug 15 00:46:21 EDT 2006 | ahmad
Guys I do not know what you guys are trying to prove. If you have a BGA job to be done JUST forget about using any equipment that is using hot air since you will get into a lot of trouble. It will bend the PCB and need nozzole for each IC find an ER
Electronics Forum | Fri Apr 13 04:10:21 EDT 2007 | CH
We would like to get feedback from users of SMT REWORK STATION especially for BGA's.Dear users, kindly give us ur feedback on BGA REWORK system on the following. 1.Is HOT air based BGA rework system be better than IR rework system.if so pls clarify.
Electronics Forum | Mon Sep 29 12:31:51 EDT 2008 | omid_juve
Thanks but we have QFP208 package here that after the reflow soldering during to the bad coplanarity of these devices some pads doesn`t have enough solder or not soldered. so we decided to use a qfp nozzle that can be placed on a QFP pads and use a
Electronics Forum | Thu Oct 02 08:24:32 EDT 2008 | rway
If you want to go really cheap, you could try Pace Systems. You can get a three channel system, hot air, desolder and soldering iron. Or any other combination handpieces that they offer, for around $3K. They also have power supplies with a single
Electronics Forum | Thu Oct 10 17:32:52 EDT 2013 | soscomputer
you're right for sure, but there is some brand like hakko i don't like them why ? because process and menus (controllers) doesn't really give a good result. For example fm206, hot air/desoldering/soldering station doesn't have the real tc. And a lot
