Electronics Forum | Wed Nov 05 17:07:17 EST 2003 | babe
You folks are AMAZING. Thank you very much for all of your input. Hope it helps the customer.
Electronics Forum | Tue Mar 01 09:13:02 EST 2011 | mosborne1
Jacki - using the airknife is not going to help your bridging problems. You will need to keep an eye on your specific gravity of your flux. You may need to thin the flux that you are using. Also the ultimate fix is a vibra wave. I would almost be tha
Electronics Forum | Tue Jul 26 00:58:11 EDT 2005 | grantp
Hi, It really depends on what your measuring. If it's water, then that has a specific gravity of 1, so with the metric system 1 Kilogram of water is equal to 1 liter of water. That's nice the way they did that. The conversion from 1 US Gallon to 1
Electronics Forum | Fri May 07 18:34:55 EDT 2004 | Ron Herbert
Bruce, You didn't mention whether you had checked the specific gravity of the flux. Also, most flux manufacturers recommend getting rid of the flux after 40 hours of use.
Electronics Forum | Tue Nov 04 16:04:49 EST 2003 | pjc
No don't know about such a chart. But, consider changing the method used to check flux activity. Consult your flux supplier for a test kit that will measure actual activity (acidity). SG is a suggestive method.
Electronics Forum | Tue Dec 28 09:45:03 EST 2004 | davef
Assuming the poor hole fill is not localized, try: * Inadequate preheat * Flux specific gravity is low * Low solder temperature * Conveyor is running too fast * Solder pot is contaminated
Electronics Forum | Tue Jul 26 21:29:29 EDT 2005 | Ken
Where exactly does specific gravity help convert volume si units to imperial units? How about Google. search for volume converter or unit converter...
Electronics Forum | Mon Dec 18 12:06:15 EST 2006 | realchunks
Always check your specific gravity. It directly affects your faoming. Put ping pong balls in your fluxer to reduce your thinner from evaporating.
Electronics Forum | Fri Jul 31 02:59:52 EDT 2009 | dj_jago
I can't open the picture but if it is webbing and you are running with an alcohol based flux (non VOC free) another thing to check is the Specific Gravity.
Electronics Forum | Thu Apr 28 08:12:48 EDT 2011 | mosborne1
You should only need to mix in thinner if your formulation changes. You will need to check the specific gravity of your flux. You can do this by using a hydrometer. Contact your flux supplier for their advice.
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