Electronics Forum | Mon May 24 15:50:11 EDT 2004 | Rob
hi all What do you think about soldering pb-free in reflow oven (air) lenght 1,7m (5 zones top,bottom) with max zone temp. 300C? Do you think that this process will be stable? Our max PCb dimension 260x260 mm. When i compare different oven producer t
Electronics Forum | Thu Feb 10 09:14:09 EST 2005 | davef
Don't kid yourself, something has changed. * Worn stencils should produce better release and greater paste deposits than less worn stencils. * Consider inspecting the effectiveness of your cleaning process with a X10 magnifier. * Temperature in your
Electronics Forum | Wed May 11 03:57:36 EDT 2005 | rlackey
No Shadowing issues No bugs in the software Stable platfrom Free software upgrades Inclusive full part data library Good part editor Easy of programming Ease of maintenance Bar code reader compatable Offline repair station with record of board & faul
Electronics Forum | Thu May 12 15:35:16 EDT 2005 | msivigny
Hi Sam, I'm afraid I can't answer this question in this forum. I'm sure many people would like to know which model or brand is better than the next, but even if we had the data, we would not share it. Our independent measurement services and associat
Electronics Forum | Mon Jun 06 16:09:03 EDT 2005 | avalancher
Grant, As a MYDATA user, your comments worry me. You state that the MDYATA's are not stable or reliable? I am currently placing 0201's with the HYDRA head (at appx 15K/hr) with 0.01% fallout/bad placement. I also place a large range of fine p
Electronics Forum | Fri Jul 15 12:41:56 EDT 2005 | russ
You are not wrong in monitoring the Product (your really not monitoring the process). This methodology is valuable if your process is unstable (SPC is used to stabilize process). There is value in "real time" inspection of a process's product as lon
Electronics Forum | Fri Sep 02 08:16:14 EDT 2005 | pjc
From Ray P. Prasad's article in this month's SMT magazine about the new IPC-7095 revison: ".....IPC does not have pull tests in any of its standards, and some reliability experts would prefer to keep it that way, pull tests are commonly used by some
Electronics Forum | Fri Sep 01 09:04:24 EDT 2006 | Cmiller
I believe that the reason Dover did not sell Dek is not so much based on its actual profitability but because the profits it does make are stable. I think Dek makes about 60% or its revenue on stencils and other consumables that are still in demand r
Electronics Forum | Wed May 23 14:54:50 EDT 2007 | andras
Not at all Jon. I have been using my CSM66 for 2 years and I think it is a very stable and abiding machine. It can place 0603 and 0.65mm pitch SSOP without any problem at 3000-3600cph. Easily and cheaply maintainable, so good choice for a "garage-wor
Electronics Forum | Tue Oct 09 01:40:06 EDT 2007 | jola
Once a week seems a little to often in my oppinion, we do it every 3 month. As i se it we do it just to make sure that the sensors and other messuring equipment are showing us the truth and not beginn to drift away. We also have some customers that r
