Electronics Forum | Thu Jan 04 17:26:17 EST 2001 | Cory
We're going to begin conformal coating a few of our assemblies as required by our customer. We're using Kester No clean paste and will use cotton gloves to keep the boards clean while handling. My question is: Do we need to clean the boards prior to
Electronics Forum | Thu Nov 30 14:32:07 EST 2000 | Claude_Couture
Production of 50000, is this per year, per month, per week, what? As for your budget of 80000 Euro, that is no much to go on. For a basic SMT line, you need at least 1 paste printer, 1 placement machine and 1 reflow oven. If you have any through-hole
Electronics Forum | Wed Oct 11 09:55:10 EDT 2000 | Ian Harrison
Some boards that are populated by one of our subcontractors are getting a white powdery residue forming on them. I think it is the non clean flux and process which they are using that is causing the problem. Their process is as follows. Flux is put i
Electronics Forum | Wed Sep 20 17:06:23 EDT 2000 | jackofalltrades
On the Vitronics/Soltec Wave Soldering Machines, we have no problems with the hot air knife (called a "Select X De-Bridging Tool" by Vitronics). We have both Delta's and Delta Max's. We have used both air and nitrogen with no problems. When using a "
Electronics Forum | Thu Aug 10 03:41:59 EDT 2000 | JohnW
Ok dave so yes your right I'm going to measure the heat capacity for each bank of lamps from 3 wave solder machines so I can try and match the output of each set of lamps so I can match teh machines. As a by product I'm hoping to use it to set up a l
Electronics Forum | Fri May 12 20:15:49 EDT 2000 | M Cox
There are a variety of options without knowing what kind of components are on the bottom side (C's and R's 0805 or 0603 or 0402) you are talking about consider the following Option 1 If bottom side has only Caps, resistors and/or Soic's then... Top s
Electronics Forum | Tue Apr 11 17:45:02 EDT 2000 | Ashok Dhawan
I am looking for an appropriate method to dry wave soldered boards. While board assemblies are passed through board cleaning station , they are not fully dry . We do not want to heat above 180 deg F to dry them completely. We think that air drying u
Electronics Forum | Tue Feb 20 16:51:22 EST 2001 | davef
You should evaluate products from Datapaq, Electronic Controls Design, and Kic Thermal Profiling. Each sells very good reflow profiling equipment. Beyond the straight forward issues surrounding the question of "Does this thing produce a good profi
Electronics Forum | Tue Mar 20 05:56:03 EST 2001 | peterbarton
'Durostone' is available in the UK in 2 forms. Conductive and non-conductive. The conductive version is known as type CAS761. We use: Rochling Materials Ltd Waterwells Business Park Waterwells Drive Gloucestershire GL2 4AA United Kingdom Tel: 01452
Electronics Forum | Thu Apr 12 03:55:06 EDT 2001 | surachai
Dear anyone ; Every time that we run profile now ,we will create profile from recommendation of vendor flux and the some critical parameters such as thermal shock or others ... but I don't know that Do you ever create standard profile to be procedure
