Electronics Forum | Wed Apr 11 07:25:21 EDT 2007 | Mark
Hi Piotr, We had the same problem before. Each engineer created his own name and after while nobady knows what it is. We started to use our own coding system of components using special code matrix. We use main features of componets like body shape,
Electronics Forum | Fri Mar 30 06:58:24 EDT 2007 | ck_the_flip
Alot of QM's and QE's are typically failed Engineers who lack common sense. They don't understand that measuring in DPMO's (versus DPU's) "normalizes" your data for Printed Circuit Board Assemblies (PCBA's) so that if you have 10 defects on a PCBA t
Electronics Forum | Thu Apr 12 10:01:43 EDT 2007 | realchunks
Hi aj, Pete is right, there are several variables that can affect your quality when it comes to stencil design. A good idea is to have a stencil made with various designs incorporated into it. A lot of engineers like the reverse homeplate design.
Electronics Forum | Fri Apr 13 15:25:37 EDT 2007 | scunneen
Hello All, I am working with a Mid Sized PCBA Manufacturer as a process Engineer. We have recently moved 1 of our customers to RoHS(Silver Immersion) boards. We are seeing a lagre number of issues Blowholes, allignment issues, board quality etc. We
Electronics Forum | Mon Apr 16 23:47:57 EDT 2007 | Machine Designer
http://www.glumbert.com/media/shift Sorry to change the subject, but you might find this interesting as it does affect all manner of economics and the ability to compete in the new global marketplace. Engineers like me who have kids to put through
Electronics Forum | Tue May 15 20:26:36 EDT 2007 | davef
It's nice that you seek a broader opinion than your own. Further, if we were your customer, we would neither care about the opinions of your other customers nor the observations of a bunch of twitchy CM engineers that you recruited from the internet
Electronics Forum | Fri Jun 22 02:02:13 EDT 2007 | jmelson
The CSM84 I have is 63" (1600 mm) wide, 57" (1450 mm) deep, and 54" (1372 mm) high, without the turret. The CSM84 is rated at something like 1600 Lbs (728 kg). I had to cut a hole and install double doors to get mine in. I can't imagine "carrying" t
Electronics Forum | Wed Jul 18 02:19:50 EDT 2007 | vijayanandh
PANASERT MViiF --> PANASERT MSF --> BTU Reflow Currently we're facing massive problems with MViiF(chip shooter) nozzles being damaged and broken. Anyone around who is facing the similar problems? We're looking into the feeders (worn out base/problem
Electronics Forum | Sat Aug 11 13:37:02 EDT 2007 | shing
I am a fresh SMT engineer. I am now facing a problems, solder contamination on Golden Finger nearly about 1 year. I don't know what going on. I have checked the cleaningness of stencil, solder paste handling,IR re-flow profile and even PCB surface
Electronics Forum | Mon Oct 22 11:40:24 EDT 2007 | aj
Hi All, While I will carry out a search of the archives when I get a chance, I would like to hear from anyone using AOI. I am currently looking for a 2nd user machine . A couple of the main factors I will be considering is ease of programming and l
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