Electronics Forum | Tue Mar 30 08:53:39 EDT 2010 | Sibbe
Hello, We are having some difficulties placing the luxeon rebel LED's. It doesn't matter what nozzle's we use, we cant run our P&P machine's on full speed without the rebel's dropping on the PCB in stead of being placed accuratly. Therefore I would
Electronics Forum | Tue Mar 30 17:52:15 EDT 2010 | cusackmusic
They are very finiky. If you have good solder paste, and a slight down pressure, to make sure the LED is "stuck" to the board, you should be able to place it. Pick it up on the center of the flat, NOT the lens. Even with the vacuum turned off, t
Electronics Forum | Wed Mar 31 02:49:43 EDT 2010 | sibbe
yes, we are also picking it up on the flat part of the component. So we won't damage the dome. Just as discribed on the assembly and handling data sheet. Because the component is picked up out of the centre, it gets instable when picking it up out of
Electronics Forum | Tue Mar 30 13:26:21 EDT 2010 | swag
We currently use under-stencil wipe for in-process stencil cleaning. Our product goes in sensitive optical equip. Our customer is finding microscopic fibers we believe are coming from stencil wiping paper. Can anyone recommend a different process
Electronics Forum | Wed Mar 31 10:08:13 EDT 2010 | leemeyer
First I would only be concerned about the front panel led's if the transport is not clamping. These LED's are most likeley burnt out. If the transport clamps your sensors are working properly. If you are seeing a "Place 1 Z" on the handheld it is ask
Electronics Forum | Wed Mar 31 14:41:21 EDT 2010 | cbart
We are looking for lint free rags to clean our circuit boards with. We use these when processing no-clean flux the operators will use a de-fluxer apply it to a rag and use a brush along with the rag to pull the flux from the board. Does anyone have a
Electronics Forum | Wed Mar 31 16:40:51 EDT 2010 | waveroom
I would not call them rags but would call them lint free wipes. They are 100% cotton twill wipes. That means they won't leave a residue even when wiping thruhole components, you would think they would tear but they don't. Most high quality jeans are
Electronics Forum | Wed Apr 07 17:03:50 EDT 2010 | duchoang
Hi Mabdalla, Attached is my VIOS file. The board dimension in your file is 285.75(L) x 215.90(W) I do not see the board thickness in your file. The dimension in my file is 192.7(L) x 153.67(W) x 1.8(T) Hope this info would help you a little.
Electronics Forum | Mon May 03 16:44:14 EDT 2010 | boardhouse
Hi Hoss, you can check http://www.microscan.com/en-us/Home.aspx Microscan Systems. They make all kinds of Scanners. The only affiliation I have to Microscan is they are on my Reps. line card (Innovate sales /www.innovatesales.com) . and are known
Electronics Forum | Mon May 03 20:54:06 EDT 2010 | aungthura
Thanks Josh for your kind advice. Yes, we have some contacts of Rehm vapor system.However, we didn't know about cost of galden what you mentioned.It is a good point and has been kept as a note and Electrolytics in Vapor phase,too. Hope you can share
