Electronics Forum | Wed Jan 27 06:29:55 EST 1999 | Earl Moon
| | | Greetings, | | | | | | Can anyone tell me what temperatures pcb's should have when coming out of a forced convection reflow oven and out of a wavesoldering machine. | | | Also, is there any danger of the pcb's giving off some kind of gas or va
Electronics Forum | Fri Dec 11 16:06:18 EST 1998 | Michael Allen
G, You'll find at least one old thread in this Forum on dual-reflow if you do a search. I found one dated April 7, '98 (searched on "reflow"); this particular thread includes a discussion about the maximum weight-to-surface_area for successful dual
Electronics Forum | Thu Nov 12 03:58:10 EST 1998 | Earl Moon
| What are the factors that go into determining PCB Board temperature requirements for the Wavesolder process? Most of the recipes I've seen call for preheating the PCB to around 230F - 250F. This temp is about 210F - 230F below the typical solder te
Electronics Forum | Mon Nov 02 13:24:18 EST 1998 | Ryan Jennens
| Well my process is I'm running my belt speed at 3.50fpm and about 215 to 225 degrees top side. I got my main wave down to a little less than half the board thickness. I'm not using a hot air knife cause we thought it might create more of a problem
Electronics Forum | Wed Oct 28 19:45:33 EST 1998 | Ron Gilman
I will try to answer some of your questions. My name is Ron Gilman and I am President of Chipscale Robotics here in Fremont California. We manufacture Die Pick & Place equipment and would be happy to send you brochures. Please email me with your a
Electronics Forum | Thu Oct 15 08:06:17 EDT 1998 | Sjef van Gastel
|John, Why do not you consider the Philips Powerline concept ? The Powerline consists of the combination of FCM and ACM. These 2 machines represent the best in class in SMD placement. The FCM can accomodate 96 8 mm tapefeeders, while the ACM can ac
Electronics Forum | Fri Oct 16 00:23:16 EDT 1998 | Jim McCarten
I do not think that the Mydata can pick from wafer or has the accuracy required (12 micron)! Am I missing something? | | I need to install some new lines for high mix low volume products in an already cramp building. Could someone share any info a
Electronics Forum | Fri Oct 16 12:45:23 EDT 1998 | smd
| | | I need to install some new lines for high mix low volume products in an already cramp building. Could someone share any info about the machines which give you the best bang for floor space. I need a 2 machine system for placing 0402 to fine pi
Electronics Forum | Fri Oct 16 21:33:51 EDT 1998 | Scott
| I do not think that the Mydata can pick from wafer or has the accuracy required (12 micron)! Am I missing something? I don't have personnal experience with flip chip but the next time you're at Nepcon ask Mydata to show you their demo board with
Electronics Forum | Fri Sep 10 12:06:45 EDT 1999 | The Guc
| | | | I need to install some new lines for high mix low volume products in an already cramp building. Could someone share any info about the machines which give you the best bang for floor space. I need a 2 machine system for placing 0402 to fine
