Electronics Forum: electronics (Page 4531 of 7890)

Wave soldering problem - strange colour of the solder

Electronics Forum | Fri Jan 19 11:34:13 EST 2007 | realchunks

I thought the same thing but he did mention density. I threw out the color thing immediately - which is normal. But to NOTICE a density proble with set programs seem aby-normal. Unless one our maintenance guys got a hold of your machine for a PM.

Wave soldering problem - strange colour of the solder

Electronics Forum | Fri Jan 19 13:42:11 EST 2007 | russ

Even the level of solder in the pot can have effect on your wave height. backflow gate may have been tweaked a bit, that affects wave height, many many things affect the proper RPM required for the correct wave height. Pot may be a little lower tha

Wave Cassettes and Heat convection

Electronics Forum | Tue Jan 16 07:51:19 EST 2007 | realchunks

Your Quality Manager won't let you make changes, yet you get blammed for process problems? First, you need a change in management. Second, if you can't change set pre-heat temps, change the conveyor speed. Slow it down and see if your joints loo

Omniflow 7 conveyor

Electronics Forum | Mon Jan 15 15:42:45 EST 2007 | realchunks

Dback is right. You're missing part of your manual. Once you perform steps 5-7 you should get an indication that you calibrated correctly. Man, it's a cardinal sin to recal conveyors once you have programs adjusted. Why did you feel the need to

Omniflow 7 conveyor

Electronics Forum | Tue Jan 16 07:51:23 EST 2007 | leemeyer

I have found a screen in the software that appears to be some setup data for the conveyor. I cannot find any information in the manual refering to this screen. If you open "SCREENS" then "DEBUG DATA" then "CONVEYOR" there are some setup parameters. D

Omniflow 7 conveyor

Electronics Forum | Tue Jan 16 11:16:10 EST 2007 | jaimebc

There is another screen where you can select the sprocket size, since we have an Omniflo 7 as well, it may be worth looking into. Go to Set up/Configure/Option/Conveyor. There you will see Options for different Drive sprockets. Ours have 21/55 tooth

Best pratice to reduce bridging on wave

Electronics Forum | Mon Jan 15 15:40:18 EST 2007 | pyro747

Having problem with a 2X50 SCKT Strip PTH component(fine pitch) bridging on the wave. The PCB runs in wave pallets. Just wanting to know what successful findings have been done to eliminate bridging? Pallet angles? Copper or titanium inserts? Air kni

Best pratice to reduce bridging on wave

Electronics Forum | Tue Jan 16 20:44:07 EST 2007 | davef

Bridging Causes: Insufficient flux, Excessive pre-heat, High conveyor speed, Solder contamination Look here: * http://www.smtnet.com/library/files/upload/Reflow%20Wave%20Poster.pdf * http://smt.pennnet.com/Articles/Article_Display.cfm?Section=Archi

SMT Production Floor & Component Store/ware house RH Control

Electronics Forum | Tue Jan 16 01:37:09 EST 2007 | grantp

Hi, If you need to get a humidity target, the best way is to run the air conditioning plant very cold, which will drop the moisture out of the air, and then you can reheat to the required temp, and install humidifiers to re humidify the air to the r

TP18-UFP initian failure

Electronics Forum | Tue Jan 16 10:45:36 EST 2007 | PaulD

Im looking for some help I have a tp18 that will not initiate the error is f-mot1-38-245:msetdynx I tried several things. I've swapped mot cards to not avail, checked the long ribbon cable and so forth if anyone knows what this code means it would be


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