Electronics Forum | Sat Nov 05 03:33:28 EST 2005 | grantp
Hi, I might not have been clear in my previous post on this, and the problem we saw is the hot metal of the oven walls caused IR transmission of heat into the board, and thats why the point in time from the start of the profile to the point the PCB
Electronics Forum | Sat Nov 05 07:17:25 EST 2005 | JeffP
That was the case with your oven but it is not so with ours. First, the distance from walls of the inner chamber to the product differs from one oven to another. Second, the dissipation of heat from metal heats up the air in the oven which in turn h
Electronics Forum | Sat Nov 05 09:02:23 EST 2005 | grantp
Hi, The oven we had used an air sensor, however we had heat from the metal oven walls IR conducting into the board. Once you run an oven, the metal retains a surprising amount of heat, and that radiates as IR energy out of the walls, and into the pr
Electronics Forum | Mon Nov 07 07:50:41 EST 2005 | pjc
6 deg is std angle. Some machines have option to adjust angle from 5 to 7. Maybe yours does. If you have an Electrovert wave machine you can get the Omega option. This option vibrates the wave to reduce surface tension. It does a nice job on rectangu
Electronics Forum | Tue Nov 15 03:04:19 EST 2005 | johnw
Aj, Hope that noose isn't too tight. If you have't started working on this already then yoru about 6 months too late! It obviously depends on your Products and yoru processes but to be honest.... the technical side is not immpossible and good enginee
Electronics Forum | Fri Nov 18 07:58:15 EST 2005 | cyber_wolf
Ken, It happens about two or three times a month on my shift. I am sure that it happens on other shifts as well. I have not even bothered sending the status to Mydata. I have a difficult enough time getting answers on things "out of the norm" from B
Electronics Forum | Tue Nov 15 03:27:46 EST 2005 | Base
Hey Carsten, Couple of questions to get the picture clear about the type of machine you're looking for: - what's the most demanding package you'll be placing? (fine-pitch, BGA, large connectors, etc...) - how much feederbarspace do you hink you'll n
Electronics Forum | Tue Nov 15 16:57:22 EST 2005 | bk
If your problem is happening part way through the calibration the problem might be there is too much friction from your Y-wagon. Measure the friction on the Y-wagon using the service program if it fails or if it is near the max allowed try oiling up
Electronics Forum | Wed Nov 23 17:50:40 EST 2005 | adlsmt
I am not aware of any such info so you may not get any replys on this but each of these systems is totally different. There is usually not much overlap of what is the right choice for an application. The solder bath machines with fixtures are for hig
Electronics Forum | Fri Dec 02 15:29:42 EST 2005 | mika
In my prior posting, I didn't exactly understood what You have in mind. I now understand that You want to get something for free, that everybody else need to pay for. If this is only for personal use so that You will be more skilled at Your work? Th
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