Electronics Forum | Mon Feb 19 19:31:24 EST 2024 | erikfriesen
Does anyone know where I can find the DB50 pinout to build an Upline SMEMA? Any chance it would be the same as the Downline? Exact machine is Horizon 02i.
Electronics Forum | Fri Mar 08 15:56:11 EST 2024 | kylehunter
That makes a lot of sense, thank you for the answer. Do you have any sample numbers you can share? Like if you build a batch of boards with no functional testing, are you normally expecting 100% pass rate when the reach the customer?
Electronics Forum | Wed Mar 13 14:04:14 EDT 2024 | carl_p
The image is very poor. I would start with giving the oven a good clean. You likely have some build up that is then dropping onto your boards causing this.
Electronics Forum | Thu Jan 12 11:45:18 EST 2006 | patrickbruneel
Noah 2005 In the year 2005, the Lord came unto Noah, who was now living in the United States, and said, �Once again, the earth has become wicked and over-populated, and I see the end of all flesh before me. Build another Ark and save 2 of every liv
Electronics Forum | Thu May 24 13:14:59 EDT 2007 | mfgengr
The answer is simple...kind of. The short answer in terms of total cost (if you don't run an air conditioner) is there is no difference. The technical answer is: The First Law of Thermodynamics - Conservation of Energy applies. You have an entire s
Electronics Forum | Wed Nov 01 08:17:39 EST 2000 | Adam
we have a variety of products which we build and manufacture and build on our site, 90% of which go over the wave solder. What I would like to know is when designing a WSC how do I know what the correct angle of the aperture is in relation to the wav
Electronics Forum | Mon Apr 17 19:42:34 EDT 2000 | Russ Cutler
We just bought a new Heller 1800 EXL reflow oven for reflowing SMT boards. We us a low temp RMA solder paste with 2% silver. Everything we build is to IPC Class 3 specifications. We have approximately 600 different types of circuit boards we build
Electronics Forum | Wed Mar 21 20:40:28 EST 2001 | dblsixes
We are building a monster ... Dimensions are 10" x 7" ... 12 layers ... A Logic Assembly with a Power Supply all rolled into one ... The Power Supply is in one section of the board, the logic in the other section ... The Power Supply obviously has a
Electronics Forum | Thu Jul 20 15:37:53 EDT 2000 | Tekguy2000
These parts are flat chip resistor arrays that have 4 end terminations on each side. It looks liek an IC but is typically in an 0805 and 1206 package type with convex terminations. .031" pitch from termination to termination and .011" spacing between
Electronics Forum | Thu Jul 20 17:03:09 EDT 2000 | Darby
Ketan, If you are using a z-axis head, pay very careful attention to the pick up height so that you don't force the head into the component. Also pay very careful attention to the placement height, we set the component height to 0.05 to 0.1mm over th