Electronics Forum | Tue Feb 11 01:44:16 EST 2020 | SMTA-Deepak
Need to know technically which nozzle cleaner is suitable Ultrasonic or Jet Spray nozzle cleaner ? Thanking you in advance .
Electronics Forum | Wed Feb 01 14:19:27 EST 2006 | samir
Chunks, Here is some good information from the archives regarding Ultrasonic Systems: http://www.smtnet.com//forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=3026&#Message12326
Electronics Forum | Fri Apr 16 11:36:33 EDT 2010 | fönsi
Thank you for the links. I didn't know that there are companys that build test systems for ultrasonic inspection. My idea was to use a ultrasonic detector similar to crack inspection, for example to detect if the cooling pad is melted, or a solder jo
Electronics Forum | Tue Aug 30 15:05:23 EDT 2005 | Shean Dalton
Dear Ing, Have you analyzed why some RF device aren't operational after washing? An assumption is that failures are related to the ultrasonic energy applied. Other possibilities are for poor rinsing, poor drying, inadequate washing on those failed
Electronics Forum | Mon Aug 25 19:27:11 EDT 2008 | Mike Konrad
There are a number of �low cost� stencil cleaners available. I am a manufacturer of one but I'll list a variety and let the others provide editorial on which is best. Basically, there are three technologies, manual cleaning (solvents and wipes), ul
Electronics Forum | Mon Mar 15 16:01:06 EST 1999 | Earl Moon
| Does anyone have any recommendations on spray fluxers? Are there major differences between the high priced ultrasonic machines to the low priced flux/air spraying machines? We are going to be spraying an OA flux with 11% solids content. Are there a
Electronics Forum | Thu Sep 05 17:50:43 EDT 2002 | pjc
There are no "standard" spray fluxers that come w/ the Electra. The spray fluxers offered are: SelectaSpray? -Fixed multiple nozzles spray fluxer, 510 mm (20 in. ) Max width AccuSpray?- Reciprocating spray fluxer, 600 mm ( 24 in.) ext. only) Opti-Flu
Electronics Forum | Wed Jun 24 16:45:18 EDT 1998 | Bill Schreiber
| I know this topic has probably been talked about before...But I ran into a small situation where Solder Balls were appearing in large quantities on the PCB....the Problem has been isolated and taken care of, my question is, what are some good metho
Electronics Forum | Mon Jun 22 15:10:11 EDT 1998 | John Smith
Which kind of stencil washing system would you prefer, with or without ultrasonic?
Electronics Forum | Mon Feb 19 13:04:17 EST 2001 | billschreiber
The ultrasonic frequency used in today�s stencil cleaners is usually a 40 kHz �sweep� frequency (also used on semiconductors and other sensitive cleaning applications). This frequency is not low enough to cause stencil damage (the lower the frequen
