Electronics Forum | Mon Jan 28 20:06:52 EST 2002 | davef
Sounds like an interesting project. In Euroland and Japan, there are political moves with no scientific basis afoot to exclude lead from electronic products. There is a HUGE body of knowledge on the topic. For instance, Electrochemical Publication
Electronics Forum | Fri Jan 25 11:50:41 EST 2002 | retronix
First thing to try is to rotate the board 90 deg if possible, this will let you know if shadowing is the cause. Regards Matt
Electronics Forum | Fri Jan 25 14:30:56 EST 2002 | stimpman
All, On my Wave Machine the Coating on the fingers "pcb carriers" is coming off. They are way way way way overpriced to replace if all possible. I would think there is someone out there that could re-coat them??? If so what is the companies name/ c
Electronics Forum | Fri Feb 01 15:39:02 EST 2002 | Dalavezos
Hello Stimpman, I am not sure what type of plating you are talking about, but it would be helpful to know who's machines you have. I may have some alternatives or ideas for you to check out. I will be glad to help if I can. Debbie
Electronics Forum | Sun Jan 27 16:19:09 EST 2002 | Rix
Does anyone have a good idea of a simple (GCSE standard) electronics project for a product that can solve a problem, e.g. Temperature controlled fan to cool down a PC. Please post your ideas. thanx
Electronics Forum | Mon Jan 28 09:32:36 EST 2002 | cbarnett
Looking for feedback from anyone with experience with adhesive screen printing. Currently we are dispesnsing with Unversal's GDM, but are looking into the process of printing the adhesive. Just wanting good and back feedback from this process.
Electronics Forum | Thu Jan 31 05:51:46 EST 2002 | Matt
What tempurature is used to cure the glue and for how long? What happens if a component that has been glued and soldered needs to be removed? mk
Electronics Forum | Tue Jan 29 09:19:56 EST 2002 | bob_smith
Can someone tell me what metal substrates are comonly used for component leads with gold plating? If the gold plating is missing, are any of the substates incompatible with 63/37 solder? Thanks.
Electronics Forum | Wed Jan 30 06:08:09 EST 2002 | nifhail
Can someone pls help to explain what is the vapour phase reflow soldering technology ? Thx, nifhail
Electronics Forum | Wed Jan 30 12:37:49 EST 2002 | jax
nifhail, In a nutshell: Vapor-phase reflow is a process that uses a fluid with a selected boiling point. As condensation of the hot vapor occurs on a cool assembly the assembly's temperature is rapidly raised to match the temperature of the vapor.