Electronics Forum | Tue Aug 17 09:43:59 EDT 2021 | lay1014
Application of vacuum technology VACUUM FURNACE Metallurgical industry: The vacuum technology used in the metallurgical industry includes molten steel vacuum processing, vacuum melting, vacuum induction melting, induction shell melting, vacuum arc re
Electronics Forum | Mon Jan 27 10:09:33 EST 2020 | charliedci
Looks like a screen printed circuit using a platinum or palladium silver paste. This would account for the grainy appearance. I 've seen this on a white ceramic substrate but not on aluminum. Any components are attached using a silver conductive epox
Electronics Forum | Mon Jan 27 18:15:39 EST 2020 | slthomas
I have to ask this because "Material is applied over bare aluminum" doesn't make sense to me. Is that some kind of electrically insulative black anodization on the board surface? Because if it's just bare aluminum, how is the entire circuit not sho
Electronics Forum | Tue Jan 28 01:26:50 EST 2020 | pavel_murtishev
Steve, I am sorry for misinforming. Indeed, there is a sort of insulator over aluminum that looks like powder paint. No hesitation the circuit would be completely shorted otherwise. Regards, Pavel
Electronics Forum | Tue Jun 30 07:23:47 EDT 1998 | Marjan
I would be very grateful if someone could provide me with recent figures (schemes)of 1. pin through hole assembly 2. hybrid circuit 3. surface mount technology. Or could anyone tell me where I can find such information? Thanks a lot. Marjan.
Electronics Forum | Sat Oct 09 09:50:04 EDT 1999 | Ken Fong
Hi, We are using mixed technology in our PCBA. Would like to know whether there is any criteria governing/guiding the use of mixed technology in such aspects as: 1. Some SMDs cannot be used in some kind of PCB materials such as FR1? 2. Some SMDs are
Electronics Forum | Tue Dec 15 12:25:05 EST 1998 | Don Beardsley
Trying to locate a company that I believe was called Addative Technologies, previously located in Tyngsboro, Ma. Process is the addition of circuit traces utilizing a conductive ink that is fired and can then be run through the normal processing cyc
Electronics Forum | Tue Jul 15 10:36:33 EDT 2003 | davef
Equipment, Sldr pallet * Garland Service Company (972)494-1911 fax 0972 http://www.goGSC.com * Datum Dynamics 207 Highpoint Avenue Portsmouth, RI 02871 401-683-5300 FAX 3995 http://www.datumdynamics.com * EES/Grip Technogies Weston CT 203/226
Electronics Forum | Mon Sep 24 06:12:23 EDT 2012 | weyes
About my company Shenzhen flytop technology co.,ltd is a professional PCB and PCBA manufacturer in china. We have been manufacturing PCB and offer assembly services with component supplying for client around the world over 10 years. Now we have
Electronics Forum | Wed Feb 19 12:59:59 EST 2020 | jerlong2020
Hi John, We had a FLIR system with interchangeable lenses and good thermal resolution for the time (15 years ago). I see the new ones now at a fraction of the cost which we paid and they have better resolution. Amazing how the infrared imaging tech
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