Electronics Forum | Thu Jun 13 11:30:41 EDT 2002 | davef
Most SMT lines are comprised of several pieces of equipment. Each piece of equipment, the components, the plant environment, and the people running the line can have / cause variations in their operation that each can affect product quality. Consid
Electronics Forum | Fri Jun 14 02:53:15 EDT 2002 | myfloh
It is a FUJI Line with the machines: GP641 GL641 CP6 IP3 the oven is the smt Quatro peak. Moreover we have an AOI.
Electronics Forum | Mon Jun 17 17:02:38 EDT 2002 | kenbliss
Dave, in theory I agree with you, but in the real world isn't the expensive fruit, the fruit you spend countless hours trying to fix a small defect that has a fixed cost, the cost of the board as a single unit. Versus the cost of running the factory
Electronics Forum | Fri Jun 14 00:35:58 EDT 2002 | kenbliss
DaveF's request for more data of course is needed to be specific, but here are a few ideas and places to start. If the SMT line is causing the defects you need to identify where on the line the problem is being caused. What we see regularly is mish
Electronics Forum | Mon Mar 03 11:49:15 EST 2003 | msivigny
Hello marys, To determine the quality performance specification of your printers, dispensers or placement equipment, you must first know the operational accuracy and repeatability criteria from the equipment manufacturer. Only then can you determine
Electronics Forum | Mon Feb 11 14:40:39 EST 2013 | marcelorotofrance
Well, actually both the feeders and the machine were bought "as is", so these are not in their better shape. Even more, the feeders are not the machine's originals and don't match each other ; "Un paisano de cada pueblo", as we say here. Some units
Electronics Forum | Mon Feb 11 11:28:43 EST 2013 | marcelorotofrance
yes, Bob, I agree about that. But I can't afford them by now. But the problem is that I had to reject almost the 50% of the feeders that came with the machine, because are useless even for 1206. I also work with a very old but faithfull Juki, with it
Electronics Forum | Tue Feb 12 10:55:42 EST 2013 | marcelorotofrance
I didn't knew about this procedure because it doesn't appears in the manuals I have. These are not originals but incomplete photocopies (this is one of many problems of this machine) that I have compiled from other colleagues. I jus received just som
Electronics Forum | Sun Feb 10 16:04:28 EST 2013 | marcelorotofrance
Recently I posted a query about my Quad IVc align problem. At the same time, I am working with the feeders we have received with the machine. These are from different origins and antiquity. Some are faster than others. The slower ones have discrete t
Electronics Forum | Mon Mar 03 09:57:26 EST 2003 | msivigny
Hello markt, If you're only running at 85%, you've got some things to look into! First, it's good you know that you're operating at 85% with some measurables that help you determine that. Now, the easiest methodical way to improve productivity on SMT
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