Electronics Forum | Fri May 25 13:38:15 EDT 2007 | mfgengr
TAL Too Long - dull solder joints, dewetting. TAL Too Short - cold solder, insufficient wetting. You want TAL to be as short as possible (but not lower than 30 seconds), but long enough for every solder joint to be above TAL for at least 30 seconds.
Electronics Forum | Wed May 09 17:13:06 EDT 2007 | zanolli
Re: 63/37 paste reflow Is there a standard reccomended time (ball park) above liquidus? What are the negative ramifications if the TAL is too short or too long? Thanks in advance
Industry News | 2018-10-18 08:44:36.0
Lead-free Reflow Profile: Soaking type vs. Slumping type
Industry News | 2018-10-18 10:18:58.0
Case study: How to Create a Reflow Profile for a 16-layer, 2mm Thickness PCB with a High Density SMT Connector?
Reflow Profiling: Time Above Liquidus Reflow Profiling: Time Above Liquidus Despite much research and discussion on the subject of reflow profiling, many questions and a good deal of confusion still exist. What is clear is that the pains often
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KingFei SMT Tech | https://www.smtspare-parts.com/sale-11140440-kic-x5-thermal-profiler-with-spc-software-and-rf-capability-for-reflow.html
. Measure slope, peak temperature, time above liquidous, and more. Data is transferred to your computer via a USB cable or, for RF models, wirelessly through radio frequency transmitters
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