Electronics Forum | Tue May 14 13:19:23 EDT 2002 | stefwitt
Claude is right, however, this may work: Dip the empty board in paint and let the access paint drip off. Measure the volume of the paint before and after. Dip a populated board and measure how much more paint was required in percent. Measure the surf
Electronics Forum | Tue May 14 14:18:56 EDT 2002 | dason_c
Recently, our customer request us to use the N2 dry cabinet and we are currently using the desiccant type dry box. My concern not only the cost. Is it any data to show if the component exposed to the floor for a while and store back into the N2 cab
Electronics Forum | Wed May 15 11:07:45 EDT 2002 | slthomas
I've never had an E4 quoted (obligatory disclaimer), but I would expect them to be somewhere in the $90k-$110k range based on what they were quoting for E5's, plus whatever options you want. From what little I know about MPM's and DEK's, the EKRA's
Electronics Forum | Thu May 16 12:49:29 EDT 2002 | stefwitt
FAI appears to become fashionable in the Bay area. FAI on double side sticky tape is the first one I hear about. How does the customer test the functionality of the board, when the board is not soldered?. Components are not wasted for FAI. Wrong part
Electronics Forum | Mon May 20 20:58:01 EDT 2002 | ianchan
xzinxzin, de' process engineer, Hi mate, am just making a wild guess, are you asking all this abt a certain MAXIM 3286/3296 MLF package that goes into a fibre optics produce, and is a product that numerous persons in this market are practically kno
Electronics Forum | Fri May 17 08:12:37 EDT 2002 | danial
I'm trying to convince my customer to change to the clean process. They are asking me what is the benefit of going to clean process from no-clean. does anybody have any input or reference/article that I could refer to include in my report ? Apprecia
Electronics Forum | Fri May 17 14:23:34 EDT 2002 | dason_c
I will convinced to change to the no clean process by environmental safe even though clean process is water soluble but it still produce the waste. Also, the BGA is not recommend to clean, if the flux is not completed removed from the board and elec
Electronics Forum | Tue May 21 09:40:25 EDT 2002 | Bob
If you are comparing the machine utilization to the manufacturers best speed generally it is less than 20%. i.e. Fuji CP6 max manufacturers speed = 40000 placements per hour. When you add in downtime, breaks, maint, set-up, feeder replenishment etc
Electronics Forum | Sat Jun 15 08:28:51 EDT 2002 | Daan Terstegge
I'm sure that Ken has commercial goals, but after reading his whitepaper I'm sure that many manufacturers could benefit from it. It's just to easy for a management to save costs on feeders, without really having an idea of how it affects the amount
Electronics Forum | Fri May 17 11:10:25 EDT 2002 | wister
Is there any software to design the stencil openings? It may be including automatic modify the aperture,monitoring aspect ratio and area ratio,even let you know the whole vloume of the opening and average ratio?because the stencil design is more impo
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