Electronics Forum | Wed Aug 18 21:04:45 EDT 2004 | davef
Sectioning equipment suppliers: Leco, Struers, Buehler General automatic and manual sectioning methods: IPC-TM-650 2.1.1 and 2.1.1.2
Electronics Forum | Mon Mar 24 10:38:33 EDT 2008 | davef
No standard, but common practice is: IPC-TM-650 Test Methods Manual * Method 2.1.1, Microsectioning, Manual Method * Method 2.1.1.2, Microsectioning, Semi or Automatic Technique
Electronics Forum | Thu Jun 14 15:19:07 EDT 2001 | vance66
Thanks, I'd appreciate an actual time. How long was your downtime per rheopump install? I heard about 1 1/2 weeks per head. That included training as well.
Electronics Forum | Wed Oct 19 11:43:16 EDT 2005 | dougs
Ken is right about the BTU VIP's, we have 2 both about 6 years old as well, i've been here 1 1/2 years and only replaced a 15V power supply on one of them, no other issues at all.
Electronics Forum | Fri Mar 02 19:30:08 EST 2007 | Aquino
Yes, our company is also using SCS7 at the moment. Price is really cheap compared to all other solders. So far, we have been using it for about 1 1/2 years, no problem at all!
Electronics Forum | Wed Mar 07 09:58:59 EST 2007 | Aquino
Our company have been using SCS7 for all our wave soldering lines for more than 1 1/2 years. So far so good, and of course price is cheaper than others.
Electronics Forum | Wed Aug 14 16:34:46 EDT 2002 | ksfacinelli
I have a PCB laminate that is 1 1/2 years old and showing signs of poor solderability. The NC flux I am using will not breakdown the oxides. During hand soldering the pads do not take solder. I am trying alternative fluxes and have seen an improve
Electronics Forum | Mon Oct 02 20:10:27 EDT 2006 | davef
Choices are: * Buying a helmet. * Using a paste with low residue flux. Where are you located that you can use Triklone N [1,1,2-trichloroethene, CAS No: 79-01-6, C2HCl3]? As a solvent replacement for Triklone, several companies offer proprietary bl
Electronics Forum | Tue Jan 11 15:33:31 EST 2000 | Prawin Paulraj
Hello, I would like to request some information regarding the interfacing of SMT machines. i am of the understanding that it involves some interfaces like SMEMA 1.1,1.2 and SMPI. I would like to know more about the interfacing of machines using these
Electronics Forum | Mon Nov 15 12:13:41 EST 1999 | Dave F
Steve: There are guidelines for determining if your aperture has the correct proportions to the foil thickness. Maybe that�s what you�re looking for: 1 Aspect ratio = aperture width/foil thickness Chemically etched SB GT 1.5 Laser cut SB GT 1.2
