Electronics Forum | Wed Aug 10 04:15:01 EDT 2005 | vinitverma
Ari, I would suggest you make a checklist of all your requirements (not just large scale production) and prioritize them with weights assigned to each. Fill in the checklist for each equipment and manufacturer and you'll have the results out. I wou
Electronics Forum | Tue Oct 01 08:35:03 EDT 2019 | robl
For brush and dip coating we are using professional fume cabinets - https://monmouthscientific.co.uk/products/fume-cupboards/ 1.8m sized.
Electronics Forum | Thu Nov 17 11:34:17 EST 2005 | russ
Are not the operators responsible for the quality of the product? Q.C. should not be responsible for assembling quality product they are there to ensure that the quality has been met. "Fire them"
Electronics Forum | Fri Nov 25 12:01:27 EST 2005 | Sachin Talwadkar
You're right! Whether "Pattern matching" or "Pixel recognition", in both cases, it is the operating person who will make an inference from the results obtained. This makes IPC knowledge the key to AOI usage. "Quality" is never introduced into a pro
Electronics Forum | Thu Nov 17 17:32:07 EST 2005 | russ
Good point tommy, I think we are confusing what we are talking about here. It was not asked if the operators should do inspection. It was asked if an operator should pass boards through a machine. The operator is not inspecting anything just as t
Electronics Forum | Tue Jun 08 03:47:56 EDT 2004 | Evtimov
Hello! About the cicle time.....24sec is impossible for 400 cmps. About the max speed: -you will need very good operators -reliable machines -big series of the products The printing process is not the critical I think. Niether the reflow, when we ta
Electronics Forum | Mon Jun 07 14:13:53 EDT 2004 | ricardof
Gabriele, yes you're right, but my question is more focused to restrictions as for the Operators, and then the performance in Screen Printer and Oven. The board has 400 high speed parts and 20 parts for Odd Shape machine (QFPs and 2 BGAs), Board is n
Electronics Forum | Fri Jun 04 17:41:17 EDT 2004 | ricardof
Hi to all, I have one question that I hope to receive comments - Does anyone know or have any experience for the maximum boards you can run on a SMT line, this is quite general, but let's consider a board 8" x 8", about 400 components. Regardless of
Electronics Forum | Thu Apr 06 02:55:24 EDT 2006 | crishan
Hello All, We currently have a policy where all operators have to wear gloves during all production operations, from Surface mount, assembly and final testing. Main concern is the transfer of natural oil on the skin to the product I would like to g
Electronics Forum | Thu Mar 07 02:33:44 EST 2002 | cmay
I agree with Dave. The only reliable way is to perform a time study using a watch with decimal minutes. Setup the study using an average rated operator and time 10 component insertions (from pick up to hands off), time 10 component soldering operati
