Electronics Forum | Fri Aug 22 00:11:16 EDT 2008 | rameshr
Hai, I wish to know the advantages & disadvatages of using the Ultrasonic cleaners for cleaning the assembled pcb. Can anybody help us.
Electronics Forum | Fri Aug 22 08:17:18 EDT 2008 | davef
There are several interesting posts in the fine SMTnet Archives. Here's one: http://www.smtnet.com//forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=8594&#Message33876
Industry News | 2018-10-18 09:25:04.0
Analysis of smt nozzle Material
Industry News | 2018-10-18 08:02:28.0
What are the advantages of use nitrogen process for SMT reflow oven?
Technical Library | 2008-08-28 22:50:11.0
The increasing use of lead-free solder has introduced a new set of process parameters when setting up wave solder equipment for effective soldering. Determining the proper flow characteristics of the solder wave for adequate hole fill is an essential step in achieving a reliable process. A variety of solder waves exist in the industry; each with advantages and disadvantages when performing lead-free wave soldering. One way to ensure adequate hole-fill is by increasing contact time at the Chip Wave.
| http://etasmt.com/cc?ID=te_news_industry,4161&url=_print
is easily oxidized, often caused problems that solder wetting angle is too largely exposed and copper pad phenomenon. Although a number of electronics manufacturers for operating costs consideration is not temporarily using nitrogen, but with the
Blackfox Training Institute, LLC | https://www.blackfox.com/blog/guide-to-a-successful-lead-free-soldering/
. Which alloys and fluxes are suitable for lead free hand soldering ? One disadvantage of lead-free solder is that it is not available in wire form, as some alloys, such as tin bismuth, are difficult to pull into wire. Tin-silver-copper (SAC
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