Electronics Forum: quality and metrics (Page 13 of 21)

Re: Adhesive Dispenser Vs. Screen Printing Adhesives Pros and Cons

Electronics Forum | Tue Oct 03 13:14:37 EDT 2000 | jarnopy

Hi, You are right, but if you don't have very fast ship shooter then i think that dispenser is better. I have experience on both variation. If you have a line dispenser then speed is quite good. Most often it is sufficient. And unfortunate often qual

Visual Inspection after SMD Placement and After Wave Solder

Electronics Forum | Thu Jul 15 09:34:24 EDT 1999 | John Sims

I'm looking into vision inspection equipment to automatically inspect SMD placement and solder joint quality. Does anyone have any recommendations or know of any commonly used equipment? Do other manufacturers use vision systems at their inspection

Advice Needed between a DEK 265GSX and a MPM UP3030!

Electronics Forum | Mon Oct 09 20:14:29 EDT 2006 | marcelll

I'm repairing SMT for 20 years and I've worked with both machines. From my experience, I always had a bunch of problems with DEK printer and the service is terrible if your not a big one. MPM is more reliable, parts cheaper & service much better. Pro

SOD323 and SC90 bounceing parts in final PNP stages.

Electronics Forum | Fri Mar 09 05:06:09 EST 2012 | grahamcooper22

Is your solder paste deposit drying out? Or if the paste deposit is small or there is insufficient paste then the tack between the device and paste will be poor so it can easily come out of the paste during its placement or placement of other parts.

Possibility of a cheaper pick and place machine design?

Electronics Forum | Thu Jul 10 20:58:21 EDT 2014 | andrespena

Smaller companies many want to rent a machine, but may not necessarily use it 24/7, and a smaller machine may require less expertise to use. If many small machine can work fast enough, it can operate for less time and reduce operating costs. (I'm mo

Problem with rigid-flex PCB pressing (PVC and PET damage)

Electronics Forum | Thu Nov 06 12:25:42 EST 2014 | arifa_anees

Rush PCB Provide their customers with printed circuit board assemblies, electronic assemblies, medical assemblies, and box-builds that are built to customer specifications at the most competitive prices while maintaining the highest quality of workma

Can we check polarity and upside downs on My100?

Electronics Forum | Thu Jul 30 16:50:41 EDT 2015 | lokit

In our production line we use the pick and placer My100 by Mycronics. We get a lot of feedback from quality department about IC's being placed upside down, wrong polarity. (Wrong polarity usually already delivered to us, or IC's placed in the sticks

Re: Convection Oven and thermo profiling of Circuit Boards

Electronics Forum | Wed Apr 19 10:52:29 EDT 2000 | Arturo

Russ: you could divide your 600 in let's say 10 or more categories,category #1 could be the thinnest thickness and smaller board size and smaller components;category #2 thinnest thickness smaller board size and mixed small and big components; and so

cost analysis: Manual vs. Auto insertion pick and place

Electronics Forum | Fri Aug 04 13:33:15 EDT 2006 | Chunks

Hi Phil, It all depends on your product. You say small lot sizes, but are your board 20 by 20 inches in size with 5K parts both top and bottom? If so then even building 3 of these could take you days to build. Then take you weeks to trouble shoot

Re: Visual Inspection after SMD Placement and After Wave Solder

Electronics Forum | Thu Jul 15 16:07:39 EDT 1999 | Doug

| | I'm looking into vision inspection equipment to automatically inspect SMD placement and solder joint quality. Does anyone have any recommendations or know of any commonly used equipment? Do other manufacturers use vision systems at their inspec


quality and metrics searches for Companies, Equipment, Machines, Suppliers & Information

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Software programs for SMT placement and AOI Inspection machines from CAD or Gerber.