Electronics Forum | Wed May 21 13:26:46 EDT 2003 | Brian W.
Something else to keep in mind when you reflow using an IR (non-convection) oven. IR reflow is more susceptible to variations in board mass and coloration than convection ovens. Hi mass areas and dark colored parts will cause more variation in your
Electronics Forum | Tue Aug 13 10:26:05 EDT 2002 | lloyd
I am currently running several SMT lines that are placing components onto dispensed adhesive (Heraeus PD 944). My problem is that we have always had an issue with a resin type liquid �condensing� on the inside of our oven chimney and then running bac
Electronics Forum | Tue Apr 05 15:32:49 EDT 2011 | grahamcooper22
It is one of our pastes...Almit LFM48 W TM-HP, a high reliability no clean solder paste based on SAC305 with a size 4 powder. It's a paste that works so well we have thousands of users of it worldwide. Why are you using SN100C alloy paste ? I imagin
Electronics Forum | Wed Apr 06 04:19:52 EDT 2011 | grahamcooper22
Almit are specialists in formulating fluxes for pastes and wires for the very very demanding Japanese assembly market. And the key to good SMT is how the flux performs...and our formulation improvements are driven by requests from the companies who a
Electronics Forum | Fri Apr 27 22:16:16 EDT 2007 | the silicon horizon
www.thesiliconhorizon.com turn your toaster oven into a SMD reflow oven! this controller can be standalone with LCD and keypad, or through USB with our free software! change pid gains, profiles, program to controller, print graphs and much much mo
Electronics Forum | Wed Jan 07 13:17:56 EST 2004 | James
We currently have 2 HVA 102 conceptronic reflow ovens. I ran 2 profiles on the 2 seperate machines. One of the oven ran 7 degrees lower than the other oven. I checked all the fans and they seem to running fine. I get no warning on the monitors.
Electronics Forum | Mon Feb 04 10:17:39 EST 2008 | slthomas
Your oven no doubt compensated by reducing energy to your heaters so it might not be as bad as you think. I'd be more concerned about even heating than over heating. My opinion is that an out of calibration profiler result is better than no result
Electronics Forum | Wed Mar 15 17:52:37 EST 2006 | russ
Set points are unique to each individual oven. You cannot tell anything with the setpoints at the zones. your profile is a soak profile most likely. Suspicious ..... Absolutely! Flux activation is not important and neither is the temp of the boar
Electronics Forum | Thu Nov 05 14:00:54 EST 1998 | Barbe Alain
Is there anyone who can help me with the average profile to start and speed of the above-mentionned oven ? Have you used the blower at any other setting than 100% use?
Electronics Forum | Mon Jan 31 08:59:38 EST 2011 | kennypascarelli
I have an oven that now wants me to tune and can't do anything until I enter a password. The big problem is I don't know the password. Any way to find it or bypass it. Figured it out, the machine has a battery back-up and it needed to be replaced.
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