Electronics Forum | Thu Mar 02 18:15:01 EST 2000 | Stu Leech
How is the component marked. Is it ink marked, laser marked or what? What is the material that the marking on? What volume are you looking at? We used a small, pencil-sized sand blaster, loaded with bicarbonate of soda to errode the mark off of plast
Electronics Forum | Wed May 02 12:07:00 EDT 2001 | mparker
I was a bit amused the way you "tanked" that dip John. I mean you skewered him without benefit of remoulade, that puppy was tarred and feathered, chopped, chromed, toasted!!! I was a bit surprised that you chose to get back into the thread, it didn't
Electronics Forum | Thu Sep 16 09:07:20 EDT 1999 | Chris McDonald
We have a new custumer that needs thier thru-hole/smt boards conformally coated. We currently do not have a selective spraycoating system adn this low volume of these board do notwarrant a 100k machine. We are spending way to much time masking and un
Electronics Forum | Mon Mar 22 05:39:36 EST 1999 | Bob Willis
Has any one seen failures of chip resistors after 1-2 years where the junction between the silver termination and the restive element on the top of the ceramic has corroded through. This results in a high resistance failure after this period of time.
Electronics Forum | Mon Jun 22 14:33:59 EDT 1998 | Justin Medernach
| hi all. | I am looking for a oven which can cure the conformal coating providing heat and the humid atmosphere. I am looking for a temperature range of 60 deg C to 80 deg C and a humidity range of around 80%. | Can anybody refer to me the right v
Electronics Forum | Mon Jun 22 16:55:28 EDT 1998 | Upinder Singh
| | hi all. | | I am looking for a oven which can cure the conformal coating providing heat and the humid atmosphere. I am looking for a temperature range of 60 deg C to 80 deg C and a humidity range of around 80%. | | Can anybody refer to me the r
Electronics Forum | Mon Mar 04 15:35:18 EST 2002 | caldon
I don't like hand lotions in the assembly area. If hand lotion is needed I would have the operators use latex gloves or finger cots. The lotion can be transfered to the bare board or assembly causing reliability issues. Lotion transfered to a bare PC
Electronics Forum | Wed Aug 04 15:02:08 EDT 2004 | Rush Fan
Wayne, I was in a very similar situation as yours a few years ago. All of the replies here are very good. I'd also consider trying to contact an outfit in Ocala, Florida known as KenPrep Services. The number I have is 904-687-3659. I believe the own
Electronics Forum | Tue Aug 06 08:54:21 EDT 2002 | mike
I have two basic questions: 1. We have a number of small convection ovens and want to modify some of these for baking out parts when needed. We have tried pumping nitrogen into these but I still run between 35 and 50 RH. Has anyone tried converting a
Electronics Forum | Wed Oct 02 12:06:59 EDT 2002 | dragonslayr
Scott - all sounds good. My primary concern is the residual flux left behind under the BGA. Will moisture entrapment become a concern over time? I believe that may be dependent on the flux formulation. I know that some no clean fluxes actually become
