Electronics Forum | Mon Dec 11 15:12:20 EST 2000 | accuspec
we are using alphametals no clean 95sn/5ag CL775 paste. After reflow there are solder balls on the board. mainly are around the cap. We are using a conceptronic concept 60 air. There are 4 zones with 8 chambers. We are not sure what the profile
Electronics Forum | Mon Jan 07 04:49:12 EST 2002 | Matt Kehoe
Thanks Chris. Now that the holiday is (finally) over, maybe I can get this thing going and make some product. I am still looking for someone in the Atlanta area (or Southeast) to keep this and the rest of the equipment running, in case you know som
Electronics Forum | Mon Oct 17 14:00:14 EDT 2005 | ricardof
for sure it's an excelent topic, in Mexico we've used almost any brand in the market (Research, Heller, Electrovert, Rhem, Vitronics, Conceptronics, BTU) and after all those names, we could see that Vitronics is a good opton, good service, not too mu
Electronics Forum | Sat Apr 25 11:37:56 EDT 2015 | ercdave1
DucHoang, thank you for your reply. as you mentioned I checked the solid state relays on the input and output side. I did get power coming out of all even when the conveyor was stopped. I will mark them with their position and swap some to see what h
Electronics Forum | Thu Jul 30 11:00:19 EDT 1998 | Matt Harding
I have some potential unused SMT equipment which may be candidates for sale. Any input regarding the value or expected going rate would be appreciated. CONDITION: E - Excellent Condition F - Fair Condition G - Good Condition Equipment List: BRAND
Electronics Forum | Tue Oct 12 15:20:44 EDT 1999 | Jim Schultz
I need your help! We have been doing double sided surface mount for 4 years now. Up until 6 months ago I have not had a tombstoning problem. Since then I have a fairly high incidence rate of tombstones on the 0603 size resistors (no other parts).
Electronics Forum | Thu Jul 02 15:27:19 EDT 1998 | Justin Medernach
| | Looking to contact some users of Vitronics reflow ovens. | | Which model do you use? | | Overall opinion of equipment and company? | | Thanks in advance | Where in the world is Steve Dow when you need him? Steve was one of the pioneers at Vitroni
Electronics Forum | Sat Jan 05 00:13:16 EST 2002 | Chris Veeneman
I have experienced the same problem with my Mark 3. I found the problem to be the solid state relays in the electrical control panel. Towards the front of the machine below the breaker rails. My oven's computer screen would show all was fine but my
Electronics Forum | Fri May 24 17:37:58 EDT 2002 | fastek
Seems like the landscape is changing in SMT equipment for US manufacturers. I have heard the following but I don't claim they are anything more than rumors: 1) Sanyo and Universal are parting ways and Sanyo will market their machines in the US direc
Electronics Forum | Mon Jun 16 13:57:48 EDT 2003 | James
Could anyone give me a basic profile temperature settings for a conceptronics 7 zone oven and speed? I have the first couple of zones ramped up to get to the soak temperatures. Is this correct or should I start out with low temperatures and graduall
