Electronics Forum | Thu Aug 14 07:42:28 EDT 2008 | davef
You can assess these costs anyway that makes sense to you. These machinery costs are 'direct' to the product. You could call them manufacturing overhead or machine cost. It all depends on what makes sense. As an example, depending on the products you
Electronics Forum | Tue Jul 29 03:10:18 EDT 2008 | tpradio
I have a problem with a I-pulse M1. Monday morning i came back from vecation, and started up the machines. warmed them up, and then..... When i started the program, (normaly it starts with scaning the nozzles) the head moves to the first nozzle, and
Electronics Forum | Tue Jul 29 13:09:26 EDT 2008 | gabriella
Hi, for this kind of issues I will always go with the flux first. Are you using only one type of flux? Is it alcohol based or water based? Do you apply a good quantity? Second I will go with the wave shape and speed, and last will be the temperatur
Electronics Forum | Tue Jul 29 13:35:48 EDT 2008 | grics
We only use one type of flux for Lead Free. It is an alcohol based no clean flux. Is the wave shape and speed as large a factor in ive soldering as in traditional wave soldering? When you say "decrease the Z" do you mean the nozzel or solder heigh
Electronics Forum | Mon Aug 04 13:13:21 EDT 2008 | patrickbruneel
The 2009M is a water based flux and requires more preheating compared to alcohol based fluxes. After checking real chunks advice you might check if you hear sizzling when the solder touches the board (indicator that the water is not eliminated by you
Electronics Forum | Wed Aug 06 09:32:46 EDT 2008 | grics
We have a 3/6 Nozzle We do have monitors. One of our pots is leaded, the other is lead free. Our average wave height is ussually around 50%. Also, do you have any or found any benefits to removing nozzels at the end of your shift. I recall you say
Electronics Forum | Tue Jul 29 22:13:59 EDT 2008 | davef
IPA is a fire hazard. Be sure your fire extinguishers are charged and your evacuation plan is current, when using IPA in the vacinity of a wave solder machine. Have you tried DI water? Solutions used in wave finger cleaners include: * Techspray SMT
Electronics Forum | Wed Jul 30 10:45:31 EDT 2008 | moimoi
change of carrier tape from monolayer to trilaminate material...we found out through experimentation that the these carrier tape material when combined with a similar cover tape type would react differently even at similar taping parameters. monolaye
Electronics Forum | Wed Jul 30 16:57:23 EDT 2008 | stevek
Folks, I'm looking for some specs for the maximum bend or strain that should be put on a PWB. Not looking at the solderjoints. I'm concerned with localized bending of the fab and what might be a reasonable limit for that bending. I've measured 105
Electronics Forum | Thu Jul 31 08:20:06 EDT 2008 | davef
Not quite what you'ree looking for, but may be interesting: JESD22B113, Board Level Cyclic Bend Test Method for Interconnect Reliability Characterization of Components for Handheld Electronic Products http://www.akrometrix.com/industrydocs/JESD22B113
