Electronics Forum: reflow oven with nitrogen (Page 10 of 26)

Reflow Oven with Vacuum System

Electronics Forum | Tue May 25 02:18:15 EDT 2010 | sibbe

i'm really intrested in that as well, because we are having some issues with our Rebel Led's

Problem with Reed switch hermeticity

Electronics Forum | Sun Jul 12 21:07:07 EDT 2009 | padawanlinuxero

I have a problem we change a product from leaded to lead free, I was not involve in the selection of the new reed switch, but now we are having problems with the hermeticity in the switch,this occurs after is overmould and put to a 6 cycles in the th

Problem with Reed switch hermeticity

Electronics Forum | Mon Jul 13 17:01:03 EDT 2009 | davef

So, what happens when you: * Run the switches through the reflow oven as piece parts, not assembled on the board? * Pot the switches as piece parts, not assembled on the board?

Reflow Oven with Vacuum System

Electronics Forum | Wed Jun 09 12:11:11 EDT 2010 | sjohnson

We have been doing pilot runs with vacuum installed on vapor phase. Voids are down but bridges are up on the .5mil BGAs.

Anyone with Conceptronics HVN70 spares?

Electronics Forum | Thu Feb 26 04:21:50 EST 2015 | aj

Hi all, I am trying source a few spares for the above reflow oven, I am convinced their is plenty of life in the old dog yet.

The glue with the holes...

Electronics Forum | Tue Oct 16 11:51:26 EDT 2001 | bobm

i am using the epibond. i had alpha come in and look at our set up. they told me that the epibond can be reflowed at regular temp profiles with no problems. because i only have one oven and two pick n place machines it was important to be able to run

Anyone familiar with leadsmt's LED-1204T

Electronics Forum | Sun Mar 01 01:22:45 EST 2015 | thompson

Hello Joe, I am Thompson from China. I know this small trade company Leadsmt who is not making the Pick and place machine and also the reflow oven. All the machines is taken from other small Chinese manufacturers.While you may not visit his factory,

Reflow Oven with Vacuum System

Electronics Forum | Tue May 25 18:07:22 EDT 2010 | jlawson

Vacuum Soldering is mostly available with Vapor Phase Soldering systems as a option. Asscon / IBL / Rehm Thermal all offer this... Rehms system is unique as they offer in place solder and vacuum vs the other two vendors that move a PCB with Molten

Re: Popcorn effect with PBGA

Electronics Forum | Wed Apr 05 13:59:56 EDT 2000 | Kal C.

Hi Emmanuel, There is lots of info. in SMTNet archive (I think 98 Sept-Dec). I had a lot of problem with PBGA and certain uBGA with their PCB base material (FR-X) and encapsulant. Wolfgang is correct. We had to reprofile our reflow oven , qualify an

Re: Solder paste with BGAs?

Electronics Forum | Thu Jul 23 11:39:16 EDT 1998 | Russ Miculich

Are you using a HASL board or an organic protection on the pads? This will help determine as to whether paste is necessary or just a very active/tacky flux should be used. Tight process control will also help in the reflow oven. Many users don't wan


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