Electronics Forum: web (Page 61 of 134)

Un-reworkable Glue type

Electronics Forum | Mon Aug 22 11:54:59 EDT 2011 | blnorman

A good epoxy should work. Removal would require damaging the board, component, what ever it is attached to. I know Hardman makes a bi-pack ambient cure epoxy that we used in the lab. Search the web for epoxy suppliers, they'll offer various cure s

Board Support for Printers

Electronics Forum | Wed Jun 06 10:28:39 EDT 2012 | kahrpr

You need to get your local rep to demo the grid loc. That is what it is for double sided boards. when the table comes up the pins adjust to the different height components. I also thought I saw a similar product on one of the advertising Panes on thi

Selective Soldering Issues

Electronics Forum | Fri Jun 22 20:20:24 EDT 2012 | hegemon

Is this a new process or are you experiencing a change in results from an already established process? We have KISS Slective Soldering (2 machines)and we do not have these issues, but we are not doing NC either, we are fully aqueous, using Nitrogen

Selective Soldering Issues

Electronics Forum | Fri Jun 29 07:45:05 EDT 2012 | tommyg_fla

It sounds like the flux is not holding up during the soldering operations. That would account for the webbing, etc. Also is the problem specific to a certain board type or lot code of boards? Do you think that your boards are outgassing during solder

paste Sn42/Bi58 and Lead Finish

Electronics Forum | Sat Nov 03 11:20:35 EDT 2012 | davef

EricR: There's substantial information about the properties of solder alloys on the web. Here's an example of something that I clipped from one site Alloy ||Solidus (°C)||Liquidus (C°) ||Tensile Strength (psi / MPa) Sn42 Bi58||-E-||138||8000 / 55.2

Online SMT Libraries >> Offline (OLP) Libraries

Electronics Forum | Thu Jan 17 14:48:57 EST 2013 | dannyz

I am trying to update my Easy OLP library to match the part numbers of the Online machines, but I don't have any resources and haven't found any links to this question having been answered on the web. If anyone could point me in the right direction,

Need opinions on equipment for picking and placing truly odd types of components

Electronics Forum | Fri Mar 15 10:55:22 EDT 2013 | capse

You should take a look at Universal Instrument. http://www.uic.com You can search odd form component placement for a list of relevant web pages. UIC has several solutions for your application. FYI, I represent UIC in the southeastern USA. So, I'm bi

BTU Paragon 150

Electronics Forum | Mon Jun 03 16:52:22 EDT 2013 | smellew

Hi Yes, there is an FCU calibration procedure which may help you, for this information please contact us direct. Email llew@SurfaceMountEngineering.com Web: http://www.SurfaceMountEngineering.com Fuji, DEK, BTU, Ersa & Vi Technical support & service

Solder past KOKI out of date. Can it be reviving

Electronics Forum | Fri Mar 21 14:44:16 EDT 2014 | molder

Hello for all People's .. I have a question. I have a solder past KOKI eco+plus S3X48-406-5 out of date. I have found in the web some articles of reviving solder expired past. one is this, can you comment? http://www.youtube.com/watch?v=TCyki2frm3Q

Minimum Component Spacing with Minimum Solder Mask Width of 4mils

Electronics Forum | Fri May 16 17:15:16 EDT 2014 | edwardt

Desire to push the spacing limit as usual. If I place two 0402 components spaced 7mils between the edge of the two components adjacent pads, which allows for 4mils solder mask webbing between component pads, what would the risk be? Potential for sold


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