Electronics Forum | Wed Jul 30 10:48:39 EDT 2008 | wavemasterlarry
Degeaser isn't a good chemical to use either cause it leaves a residue so don't use it. alcohol works good. Not sure why everyone thinks it blows up. heck i remeber back in the day when I hade 24 inch foam fluxers bubbling flux and alcohol (IPA no
Electronics Forum | Mon Dec 03 14:23:31 EST 2012 | davef
Spray area personal protective equipment * Paint spray respirator. * Leather topped shoes with slip resistant soles. * Safety eyeglasses Wave solder area personal protective equipment * Paint spray respirator * Leather topped shoes with slip resista
Electronics Forum | Tue Oct 24 22:36:29 EDT 2000 | DL
On the main page of Smtnet towards the end of the opening paragraph states the following...Your " research continues in determining the reliability of thick film hybrid microcircuits and similar technologies using low-temperature, co-fired ceramics.
Electronics Forum | Wed Jan 05 12:48:44 EST 2000 | Dave F
Millerin: You are generally correct about plugging and over plating vias, but in Michaels case, the via is blind. Plugging would trap air between the bottom of the via and the plug material, causing an air pocket. When heated to soldering temperat
Electronics Forum | Sun May 23 11:05:26 EDT 1999 | M Cox
| I'm putting up an SMT/PTH/Hybrids shop in the Philippines and it is a fire drill. I want anything in the North America. Background PCBA Assembly, build factories, run same. Mostly in Asia, but some Mexico, Puerto Rican experience, speak spanish. |
Electronics Forum | Thu Aug 13 03:10:22 EDT 1998 | Terry Keen
| Couple of questions. | 1) Are we talking alumina substrates as the ceramic material? | 2) Are we co-firing gold as the conductors on the substrate surface? | 3) In other words, is this a hybrid thick film circuit? | 4) If so, how large or small? S
Electronics Forum | Sun Jul 05 12:47:44 EDT 1998 | Bruce Carnegie
What should a good gold joint look like? We've run boards for our customers that look kinda dull but seemed to wet properly and the boards fired up just nicely! Should they look nice and shiny like our HASL boards or is "a shiny joint is a good joint
Electronics Forum | Fri Apr 24 17:15:25 EDT 1998 | Kevin
| does anybody know where i can pick up a digital reel | counter to digitally count parts on a reel for inventory | purposes? Are there companies that sell used/refurbished ones? I've got a couple in stock that will do SMT and T-hole. Fire off a num
Electronics Forum | Fri Sep 18 20:07:35 EDT 1998 | price???
| | does anybody know where i can pick up a digital reel | | counter to digitally count parts on a reel for inventory | | purposes? Are there companies that sell used/refurbished ones? | I've got a couple in stock that will do SMT and T-hole. | Fire
Electronics Forum | Tue Dec 04 09:35:58 EST 2001 | jdill
I have successfully reflowed 208,100 pin QFP'S and SOJ 28's on the bottom side of the board. The only thing i am "SCARED" to reflow on the bottom side are BGA'S. We used to turn off the bottom heaters but we did a trial run with them off and the boa
