Electronics Forum | Thu Nov 04 11:56:33 EST 1999 | Tim Almy
Is 260 degrees C / 500 degrees F the optimum temperature for wave soldering ?
Electronics Forum | Thu Jan 20 14:12:34 EST 2005 | Alabama
Does anyone have or know of any reasons why this would not be acceptable?(BGA's @45 degrees)
Electronics Forum | Mon Nov 26 17:44:37 EST 2001 | davef
Watza HND? Izzat anutha those wacky Brit degrees? Why don't yins call 'em BS, like in the US? Tough call. Better for what? What is the difference between these degrees? Chicks always seem to dig guys in the band. Maybe music would work.
Electronics Forum | Fri Apr 02 02:59:22 EST 2004 | paul pmd
Yes, The feeder graphic shows the leads at 180 degrees. The part is in the reel at 180 degrees when feeder is mounted on front side. The component graphic has the leads at 0 degrees. All parts are comeing from the same reel.
Electronics Forum | Sun Mar 25 22:21:03 EDT 2007 | sleech
Let me explain. At 125 degrees C, the oven is above the boiling point of water. It will be vaporized and eventually be vented from the oven. However at temperatures of 90 degrees c and lower the relative humidity becomes an issue. For the life of me,
Electronics Forum | Thu May 22 16:52:39 EDT 2008 | tonyamenson
Indium got back to me with the attached PDF. I always assumed, that in order to avoid thermal shock, there could not be any more than 80 degrees C difference between the solder pot and the pre-heated board. However, it would seem that any thing le
Electronics Forum | Mon Feb 22 16:49:38 EST 1999 | C.K.
A rash of new products here at my company have designs with multi-pin connectors 90 out-of-phase (orientation)wiht respect to wave direction, which has lead to massive bridging (shorts) problems.... Does anyone still use the 45 Degree Pallet (a pal
Electronics Forum | Mon Mar 22 07:35:41 EST 2004 | Chris Lampron
We too are baking required components at 125 degrees C. One of the problems that is comming up is components packaged in tubes. The tubes cannot stand the 125 degree requirement without melting. 50 degrees is a safe temperature for low temp carriers
Electronics Forum | Sat Jan 26 12:08:34 EST 2008 | fastek
Back in those days........very few had degrees. Even the engineering managers didn't have degrees. It did begin to shift in the late 90's as I saw many new hires coming out of college with degrees and no experience. Of course they brought nothing to
Electronics Forum | Wed Mar 12 15:26:46 EDT 2014 | dan_ems
Hello, in my SMT process I have some problems with the solderability (look like dewetting) on a PCB with finish HASL Lead Free with a composition that is melt at 230 degree Celsius. My oven is with vapor phase and the peak temperature is 230 degre
