Electronics Forum | Thu Aug 10 03:41:59 EDT 2000 | JohnW
Ok dave so yes your right I'm going to measure the heat capacity for each bank of lamps from 3 wave solder machines so I can try and match the output of each set of lamps so I can match teh machines. As a by product I'm hoping to use it to set up a l
Electronics Forum | Fri Jun 02 09:53:11 EDT 2006 | ratsalad
I used 1' of McMaster part # 8821K6 (0.110" thick). It is rated to 600F. I believe I put four layers over my profiler but I'd recommend starting with two. If you need more you can add it. Make the sock good and tight because the fabric seems to h
Electronics Forum | Fri Aug 22 13:10:51 EDT 2008 | bschreiber
The folowing articles are available at: http://www.smartsonic.com/article.html "Why Not Ultrasonic Cleaning?" by William Kenyon "Damage-Free Ultrasonically-Assisted Cleaning of Printed Circuit Assemblies" - by B.P. Richards et al "Does Ultrason
Electronics Forum | Thu Jan 20 00:22:07 EST 2011 | yangloh
Dear Industry experts, We have just developed a leadless, fluxless solder that can join various metals ) Al, Cu, brass, Steel, stainless and Titanium) and Ceramics ( Ruby, Quartz, Sapphires, glass, TiO2, etc) We intend to explore electronics and
Electronics Forum | Mon Aug 10 20:53:32 EDT 2015 | r92024
Thanks for your reply, Rob. I wish I could attach images here, but despite the option for 'attachments,' it won't let me attach. The pendulum mechanisms are the cheap plastic type, from China, not the older style mechanical ones. Not sure if this l
Electronics Forum | Wed Apr 21 00:14:10 EDT 2004 | ramanandkini
We wish to use rectangular 4 segment solar panels in our quartz watches & charge the battery. The size of the soalr panel is 18.20mm X 7 mm and the thickness is 1.15mm. The other popular application of this type solar panels is in calculators. These
Electronics Forum | Fri Jan 07 13:17:48 EST 2005 | bschreiber
3) There are several papers on the safety of cleaning PCBs and ICs using ultrasonic technology. The latest is in the October 2004 issue of SMT magazine by William Kenyon, "Why Not Ultrasonics?" Most of the studies have been performed by Dr. B.P. Ri
Electronics Forum | Wed Nov 20 12:10:29 EST 2019 | rossrohrer1
Trying to create my own RFID reader based off the MFRC522 demo board by copying the layout and components, then later i am planning to change the footprint. I am having trouble replicating their crystal. The mfrc522 datasheet calls for a 27.12 mhz
Electronics Forum | Sun May 23 07:13:56 EDT 1999 | Scott Cook
| Has anyone had any experience or data using vibration during the reflow process. | We introduced a vibration device attached to the fixed rail on a Vitronics reflow oven. The reason was to prevent skewing on large PLCC devices. The process worked v
Electronics Forum | Fri Oct 26 17:01:52 EDT 2001 | davef
We process no Teflon boards. Companies, such as Rogers and Taconic, make laminates of Polytetrafluoroethylene [PTFE] er �Teflon�. Common �Teflon� laminates are: * Woven glass / PTFE * Random microfiber glass / PTFE * Ceramic / PTFE * Woven glass /
