Electronics Forum: reflow temperature (Page 1 of 133)

Best reflow temperature

Electronics Forum | Wed Sep 15 07:34:49 EDT 1999 | Edmund

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 : 159mm X 159mm

Re: Best reflow temperature

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 :

Re: Best reflow temperature

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 :

Re: Best reflow temperature

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

Re: Best reflow temperature

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

reflow / soldering temperature

Electronics Forum | Thu Apr 05 12:27:12 EDT 2001 | davef

I concur with your second approach. A profile needs to be tailored to the design of the board, the components, and the solder paste. Your first approach seems to try to balance lower quality soldering with a lower process complexity.

reflow / soldering temperature

Electronics Forum | Thu Apr 05 10:50:08 EDT 2001 | CAL

Per our staff here at ACI......... Higher Temperatures maybe necessary to achieve good solder process results. The alloy formed when HASL coating protects the copper is the same as that when OSP provide protection. Temperatures may be increased to im

reflow / soldering temperature

Electronics Forum | Thu Apr 05 08:36:35 EDT 2001 | jmlasserre

use a solder join temperature of 200/210� whatever the pcb used (tin lead coated or osp or gold fash). 2nd ==> to adapt the temerature to the pcb used: - Reflow (200-210�) for tin lead coated pcb's (in this case we have just to reflow the solder

reflow / soldering temperature

Electronics Forum | Mon Apr 09 14:05:25 EDT 2001 | slthomas

CAL's word of caution is right on. We tend to stay in the 220C-225C max. temp. on our profiles, and that's because the last heads up from engineering came on a part with a spec. of 230C max. temp. We just found out that one of our old SOIC's is spe

temperature profiling for reflow oven

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.

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