Electronics Forum | Wed Apr 07 08:30:22 EDT 2004 | Dougie
Hi, We are Scottish manufacturing company considering a move to Immersion Silver finished PWB's from HASL. The driver behind it being the RoHS and WEEE legislation in Europe at present. My question is... We plan on using a Sn/Cu/Ni solder bar in o
Electronics Forum | Thu Apr 15 16:33:40 EDT 2004 | wgaffubar
We never really use to calibrate the thermocouples on our reflow oven or wave solder systems, but we did disconnect the T/C's and input a calibration standard to check that the computer cards were correctly reading the proper temperature for a given
Electronics Forum | Fri Apr 16 15:25:01 EDT 2004 | ianlg
Hi Debi You might like to also include the R29-V which is a step up from both the Dek 248 and Microflex but at a similar price. 29" frame size ( multi-purpose adp available ) Bespoke software windows based, Incredibly easy to operate. Similar toolin
Electronics Forum | Wed May 26 03:04:09 EDT 2004 | johnwnz
Mark, that would be a good report to have a look at can you post it on the site or mail it out to me? Also I've been having an issue with blue peelable solder mask on silver boards where it peels the silver off with it. I've only seen this since my v
Electronics Forum | Wed Apr 21 10:37:34 EDT 2004 | russ
Only the manufacturer of this part can tell you if subjecting the entire assembly through reflow temps is okay. It is not a good assumption that "if a part can be hand soldered it can withstand reflow" there are many connectors/headers/buzzers/etc
Electronics Forum | Wed Apr 21 08:53:04 EDT 2004 | TONY
I am having problems with one certain board that is gold immersion. I know it is not oven problems or part problems because it is various parts that are moving during reflow. Also I have not had problems with any other boards going through the same
Electronics Forum | Wed Apr 21 15:28:02 EDT 2004 | markhoch
I have a new customer who is recommending a Sulfamate Nickel Finish for his boards. I'm not really familiar with this process. Is anybody else? How does it differ from electroless nickel? Can a standard NC solder paste cut the mustard with this stuff
Electronics Forum | Thu May 13 23:01:07 EDT 2004 | fastek
Unplug the tactile sensor and check the switch with an ohm meter. If the tactile sensor switch is good go in one of the drawers in the back of the machine and with the help of your schematics find the opto-module that controls the tactile sensor circ
Electronics Forum | Thu Jun 03 18:10:28 EDT 2004 | g2garyg2
It sounds like you will need to pre-heat the aluminum beofre using even a laser to solder this type of application. While lasers are great for many applications, especially those that have challenging keep out areas, thermal mass issues (with approp
Electronics Forum | Mon May 10 22:59:42 EDT 2004 | Grant Petty
Hi, Thanks for the info, and we are considering a CP7, as if we are going to spend the money, we might as well go all the way and get the speed. However I have seen some video of them operating, but am yet to see one. What is the placement accuracy