Electronics Forum | Mon Jul 28 13:21:50 EDT 2008 | realchunks
Do you have a Slim-Kic? You can run a profile and then do predictions from there. Very useful tool.
Electronics Forum | Mon Jul 28 14:01:05 EDT 2008 | pcbbuilders
thanks, looks like an interesting product. any idea of the cost? they don't list it on their site. not sure if i can afford it yet.
Electronics Forum | Tue Jul 29 10:46:17 EDT 2008 | realchunks
Oh, well if you can profile, model your profile to the profile supplied by the paste manufacturer. Anything outside of their recommended profile is all experimantal.
Electronics Forum | Tue Jul 29 10:53:58 EDT 2008 | pcbbuilders
Some profiles can be difficult to get exactly, so I was wondering what effect a slight deviation might have.
Electronics Forum | Tue Jul 29 14:20:03 EDT 2008 | realchunks
Slight variations should have little impact on your product under normal conditions. All depends on your board.
Electronics Forum | Sat Jul 26 07:42:49 EDT 2008 | pcbbuilders
I am not very concerned about production time, but it is always a thought! Quality is more importnant of course. We have 2 different pastes, with almost identical requirements. We can get close to their profiles, but i am worried that i am spending
Electronics Forum | Fri Jul 25 23:01:04 EDT 2008 | chip_flip
What paste are using? You should referance the manufactures time and temperature specification. Running lead-free in a 5 zone oven can be done with out a problem but it is not production friendly. If you are concerned with through put I would look fo
Electronics Forum | Fri Aug 01 21:10:35 EDT 2008 | leo_dektec
You can keep only the 5th zone as the reflow zone. And lower the first two zones to keep a good ramping rate. Meanwhile,please note the ting temperature in software or control panel is not the exact temperature in your PCB, you'd better get a KIC or
Electronics Forum | Wed Jun 23 10:21:25 EDT 1999 | Chrys Shea
| I am looking to apply 10-15�m of a conductive material that will withstand 280�C. Our product consists of an alumina substrate sputtered with NiCr (2000�) and Copper (2000�) and 15-60 �m of electroplated copper (all metals patterned on the substra
Electronics Forum | Mon Dec 11 15:12:20 EST 2000 | accuspec
we are using alphametals no clean 95sn/5ag CL775 paste. After reflow there are solder balls on the board. mainly are around the cap. We are using a conceptronic concept 60 air. There are 4 zones with 8 chambers. We are not sure what the profile