Electronics Forum | Tue May 09 09:10:30 EDT 2006 | Chunks
Grease filters work well. They're cheap, easy to clean and come in all sizes. Will not reduce your air flow by much either.
Electronics Forum | Tue May 16 15:16:26 EDT 2006 | Chunks
Not knowing your brand of Heller, I might suggest disconnecting the first cooling section to verify it's your heater fans. I just had a retro kit done to my Electrovert for a similar thing.
Electronics Forum | Tue May 16 18:03:41 EDT 2006 | russ
A heller that the fans work on? Wow, you should be feeling lucky! If you are sure it the fans you should slow 'em down a bit. Russ
Electronics Forum | Wed May 17 10:55:59 EDT 2006 | james
We do not have a fan controller. For some reason our engineer forgot to get that added in the options. We have an 1809EXL model with not fan controller. Heller wants to charge us for that option.
Electronics Forum | Wed May 17 12:20:37 EDT 2006 | russ
I would think that you could just add a pot or something to adjust current to fans for pretty cheap Russ P.S. sorry about the fan joke!, had a "good experience" with them once.
Electronics Forum | Thu May 25 15:48:17 EDT 2006 | two cents
Hey guru, Whats your version of an IPO? (Idiotic Process Options)Sounds like your head got stuck in that reflow oven when your company suggested that you keep an eye on those newfangled materials
Electronics Forum | Mon Jun 05 11:42:17 EDT 2006 | smitty
A discussion started this morning an whether we need to add an N2 line to the reflow oven when we switch over to a lead free process. We will be using OA flux. Any thoughts?
Electronics Forum | Mon Jun 19 18:17:43 EDT 2006 | PWH
We are now running SMT ROHS assemblies. We are losing some upside down parts in the reflow oven when running the 2nd side. These are parts that do not fall off the leaded version. Anybody else having problems with this? What are you doing to stop
Electronics Forum | Thu Jul 20 02:42:34 EDT 2006 | Francis
Short term, taped the gold finger. long term, study the air flow of the reflow section of the oven. It is always being overlook at this part and lookout for the printer. The air flow must be laminar and properly flowed back.
Electronics Forum | Mon Jul 24 08:53:37 EDT 2006 | samir
It could be an over-zealous operator moving the IC with tweezers before reflow oven. Have a splendid day! -Samir
