Electronics Forum | Thu Jun 08 04:31:24 EDT 2006 | vasily
Hi First I think you have to analize your PCB design. Heavy weight components should be gathered on one side of PCB. As I think, if you want to reflow both sides simultaneously there might be a problem. A chance that large components will drop off
Electronics Forum | Fri Dec 02 01:49:48 EST 2016 | jeya7376
I want to do improvement in conversion time. We running small quantity board and frequently do conversion. we produce very simple board no BGA only resistor, capacitor, LED, IC and transistor. We are running same model top and bottom in 1 reflow oven
Electronics Forum | Wed Sep 15 10:55:21 EDT 1999 | Scott S. Snider
| Hi, | | Can someone pls suggest to me the best reflow temperature setting | for a force air convection oven. The details is as follow. | 1) Heller 1700s | 2) 12 zone---6 top and 6 bot | 3) Solder paste --- Qualitek 691 non clean | 4) board size :
Electronics Forum | Wed Sep 15 12:07:50 EDT 1999 | Earl Moon
| | Hi, | | | | Can someone pls suggest to me the best reflow temperature setting | | for a force air convection oven. The details is as follow. | | 1) Heller 1700s | | 2) 12 zone---6 top and 6 bot | | 3) Solder paste --- Qualitek 691 non clean | |
Electronics Forum | Wed Sep 15 07:43:12 EDT 1999 | Earl Moon
| Hi, | | Can someone pls suggest to me the best reflow temperature setting | for a force air convection oven. The details is as follow. | 1) Heller 1700s | 2) 12 zone---6 top and 6 bot | 3) Solder paste --- Qualitek 691 non clean | 4) board size :
Electronics Forum | Thu Sep 16 12:06:29 EDT 1999 | Scott S. Snider
| | | Hi, | | | | | | Can someone pls suggest to me the best reflow temperature setting | | | for a force air convection oven. The details is as follow. | | | 1) Heller 1700s | | | 2) 12 zone---6 top and 6 bot | | | 3) Solder paste --- Qualitek 691
Electronics Forum | Wed Jan 17 03:41:31 EST 2007 | technology
hi guys, tell me how to do temperature profiling on reflow oven with the help of computer. how to use the thermocouple & sensors.
Electronics Forum | Wed Jan 17 07:28:29 EST 2007 | davef
Look here: http://www.smtinfo.net/Db/_Reflow%20Soldering.html
Electronics Forum | Tue Sep 09 12:05:44 EDT 2008 | tonyamenson
First and fore most is to find your paste manufacturer spec sheets. Read it over several times and let it all sink in. Then call them with questions as they want to keep your business so their engineers want to help you use their product. I assume y
Electronics Forum | Tue Feb 19 10:50:13 EST 2019 | rgduval
Call Heller directly, and give them the oven, and relative thermal density of the board, as well as the solder paste that you're using. They'll be able to give you a baseline profile to start from (both RTS and RSS). Otherwise, use a thermocouple p