Electronics Forum | Fri Feb 10 12:09:53 EST 2006 | cyber_wolf
Russ, We use a unit called a Datapaq surveyor to monitor our ovens. Its basically a unit that a data logger rides through the oven in. It has 3 thermal couples across the top and 3 across the bottom. It takes measurements the full width of the proces
Electronics Forum | Fri Mar 03 16:05:42 EST 2006 | Chris
Hi, Anyone ever perform a DOE on prepreg glass bundle direction or glass bundle grain and how or if it affects PCB warpage and chip component cracking at V-score depanel? Since most FR4 and prepreg has has 1.4 times more fiber bundles in one direct
Electronics Forum | Sat Mar 11 11:10:05 EST 2006 | eolparts
Hello All, I sent Grant an e-mail and I wanted to share with you. My name is Jim Schreiber and I am the product mgr at EOL Parts Inc. We have access to over 1000+ OEM and CEM excess/surplus inventories that we use on a regular basis to pass on cost
Electronics Forum | Wed Mar 08 14:11:38 EST 2006 | mholz
I am looking for an industry standard �stock� note to place on our printed circuit board assembly drawings that will capture a level of cleanliness for an IPC-A-610 class 2 board assembly. I�m looking for some quantitative spec for cleanliness that w
Electronics Forum | Fri Mar 24 22:03:23 EST 2006 | mika
Hi all, Is there anybody out there who have some experience of Valor Trilogy 5000 in respect of programming/line balancing SMT-lines consisting of Fuji CP6-4's and UIC-GSM's? Our company is seriously thinking about to go for UniCam and their solution
Electronics Forum | Sat Mar 25 00:02:17 EST 2006 | rpowell
Hi everyone, I'm relatively new to SMT PCB design and am running into some frustration with the land pattern design of "standard" smt components in particular passive chip components. It seems each manufacturer (Yageo, Rohm, Panasonic) has their own
Electronics Forum | Mon Mar 27 15:10:48 EST 2006 | ms
Hi Steve Thanks for your reply. Your comments make it sound like it may be the nature of this paste. Any one else agree? Paste control is fairly good. Paste is put in fridge straight after it arrives at inwards goods, (4deg). Removed from fridge
Electronics Forum | Mon Apr 24 04:23:56 EDT 2006 | TA
Hello guys, I am Looking for a oven with the following specifications. Can any one suggest me the best suitable model. Thanks ========================================================== - heating length 2500mm - zone top/bottom 7 - forced convection
Electronics Forum | Tue Apr 25 09:43:35 EDT 2006 | TMC
I am in the process of profiling some 8"x10"x0.063" double sided boards in our 4 zone oven(4 top and 4 bottom heaters). Was wondering if I can create a profile so that the components on bottom side of a board do not reflow while the componets on top
Electronics Forum | Sat May 13 00:17:40 EDT 2006 | George S
I had Mydata for several years, and got a Juki 2060R about 8 months ago. If I had to choose today, it would be Juki again. The features which help me are bank changing, where I can set up offline and change over in two minutes for all feeders. The
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