Electronics Forum | Wed Nov 23 14:01:44 EST 2005 | SJ
Sorry this is a repost of a wrong subject thread earlier ... We're a U.S.-based small-medium sized CM and have a relatively high-mix of boards. We want to start a new machine platform starting from lower-end (slower) and later to higher-end (mass pr
Electronics Forum | Fri Jan 13 15:55:07 EST 2006 | DannyJ
Hi Mark, I'm guessing from your letter that you are not asking about traces, just component values. We use a tool called 'smart tweezers' (catchy, eh?) to do jsut what you are asking. Very easy for our QA department to use a BOM to compare agains
Electronics Forum | Mon Feb 06 10:12:30 EST 2006 | Yash Sutariya
Hi, I authored the presentation so I may be able to help you out with your Q's. 1. IPC is in draft stage for 4 new material specs. These are in the presentation. I would focus on IPC 4101/ 121 and /124. Match your current Tg requirement to the T
Electronics Forum | Sun Apr 09 14:20:17 EDT 2006 | greatexpectations
Hi, This setup was recommended. Target is 20,000 board output per day FUJI GL-541 Glue Dispenser (USED) 32K FUJI GL 641 SCREEN PRINTER (USED) 57K CP-643E CHIP SHOOTER 255K (150 FEEDERS) FUJI QP-242E IP3 110K REFLOW 8 ZONE (IS THIS ANY GOOD) 4
Electronics Forum | Thu May 18 16:03:08 EDT 2006 | adlsmt
Obviously you know the cost involved and what value the relationship is. I dont think there is an industry norm but here is pretty much our take on it: If its turnkey and testing is included, we fix it or eat it. If the customer cant or wont provide
Electronics Forum | Tue Jun 13 13:40:20 EDT 2006 | Bob R.
Wow, good luck. None of my test results would be helpful since we use IPC-B-24 test boards as received from our board suppliers so we have a clear understanding of what we're shipping customers, not necessarily paste performance alone. We'll only cl
Electronics Forum | Mon Jun 12 13:49:47 EDT 2006 | grantp
Hi, Thanks guys for all the suggestions. I am going to check what options we have for top side heating. Do people recommend we get convection for that? Also, we seem limited to 60% in the machine setup, and does anyone know how to run the top lam
Electronics Forum | Tue Jul 04 02:31:55 EDT 2006 | Mustang
Calling for an input from the Experts our there. Our customer is questioning the cleanliness of the no-clean product that we produced for them. We were asked to clean the board (localised cleaning) after rework (IC need to be changed due to an up re
Electronics Forum | Tue Jul 04 08:49:32 EDT 2006 | Piet Brandsma
Dear all, I am one of the founders of a small company doing electronics design + embedded software. Currently our prototypes are using increasingly complex smd components. When we started we mostly used atmel cpus, but now we are starting to use fpg
Electronics Forum | Thu Jul 27 22:49:18 EDT 2006 | chrispy1963
I am searching for any information concerning this type of SMT placement equipment. Currently our facility utilizes Panasonic CM202 inline with MyData MY12 machines for our production builds. Our managment has found a couple of the Siemens machines
