Electronics Forum | Mon Feb 26 20:05:09 EST 2024 | alexv
Leaded solder is liquidus at 183C, 220C is max. Sounds to me your boards might be contaminated or the plating is poor and allows oxidation. Without seeing the boards or profile, I recommend you slow down your oven for a longer soak, to allow the acti
Electronics Forum | Tue Apr 15 15:10:28 EDT 2008 | markhoch
We currently are using an older Electrovert Convection 7-Zone reflow oven for our Lead-Free assemblies. It has a maximum per zone Temperature setting of 280 Degrees C. This is causing an issue with one particular customer who has a fairly dense produ
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
Electronics Forum | Fri Aug 30 02:12:19 EDT 2013 | raqz
Hi! I have been studying the reflow process. And now, I am researching for a recommended reflow oven that can process a small to low-medium production SMT soldering. For the experts in the reflow field, please recommend a reliable reflow oven. Here
Electronics Forum | Thu May 30 20:09:58 EDT 2002 | myu
Thank you very much, Dave and Steve. I got paste and wire from Indium and Qualitek. Are there anybody with high-temperature reflow experience (330 degree C)? Is it OK to use Regular Convection Reflow Oven (We have a Conceptronic HVC 70, 5 zones) ?
Electronics Forum | Sat Jun 30 06:54:50 EDT 2007 | guyramsey
I have encountered poorly designed BGA packages that cannot be removed or replaced with BGA rework tools. I discussed this with the package designer. He recommended reflowing the entire board. I was finally able to remove the part by preheating the
Electronics Forum | Tue Jan 03 19:25:35 EST 2006 | kimkim03
My company is manufacturing lead-free reflow, wave oven and screen printer in Cihna. We are with good quality and low price. If you would like to know some more, just send a e-mail to me, I can give you more information.
Electronics Forum | Tue Mar 14 12:03:51 EST 2006 | Wave Master Larry
Well Im more of a wave guy but we had an employee in the engineering department, he's left the company but he used these setpoints on the ovens in ai. 180, 170, 170, 190, 200, 225, 225 I heard they worke pretty well at those deltas
Electronics Forum | Wed Aug 09 18:24:30 EDT 2006 | SWAG
Great advice, all. Thanks much. I called on the Tribol 930 and there is now a blend called Tribol 1421 that is good for higher temps. Speedline recommends in place of 930 if you wish to do so. Might be something to consider for lead free stuff.
Electronics Forum | Wed Sep 19 00:03:39 EDT 2007 | bkgsmtnet
http://www.madelltech.com/m2-13.html Will they do lead free? How do they perform? Quality? etc.. Thanks, b
