Electronics Forum | Wed Feb 01 17:07:15 EST 2006 | Chunks
It does work. I tried it myself back in the day. You might look at used equipment to find and automatic flux density machine.
Electronics Forum | Wed Feb 01 08:27:29 EST 2006 | Chunks
I haven't seen a hydrometer used in years. Are you still foam fluxing? There used to be automatic units available, but with the advent of the spray fluxer, they may have dried up. If you are still foam fluxing with alcohol thinner, place ping pong
Electronics Forum | Wed Feb 01 10:13:39 EST 2006 | kmorris
I haven't seen a hydrometer used in years. Are > you still foam fluxing? There used to be > automatic units available, but with the advent of > the spray fluxer, they may have dried up. If you > are still foam fluxing with alcohol thinner, >
Electronics Forum | Tue Jan 31 11:56:12 EST 2006 | kmorris
Just wanted to take a quick poll, as to how others are taking flux density measurements on their wave solder machines.(those that don't have flux density contollers) We are using a glass hydrometer, but I see there is a digital model on the market.
Electronics Forum | Wed Feb 01 09:26:39 EST 2006 | pjc
Density is an "implied" measurement to determine activity. Most flux suppliers can sell you a flux acidity (activity) measurement kit. I used one from Multicore a few years back. We used it once in the morning and once after lunch to monitor no-clean
Electronics Forum | Mon Feb 19 22:56:20 EST 2007 | davef
Russ We agree with your comments on plugging from one side only. But... We believe that it IS possible to trap process chemicals [technically, not flux] in a blind [or any other] via. This can be done by plating the via closed, rather than pluggi
Electronics Forum | Mon Jun 13 10:28:29 EDT 2005 | andymackie
I've had a lot of experience with solder spatter. It's usually related to moisture (humidity) uptake by the paste, or outgassing from plating: particularly Au/Ni. Solder spatter from the plating will change from board-vendor to board-vendor. I shoul
Electronics Forum | Wed Jul 11 13:55:26 EDT 2007 | bschreiber
We have received several e-mails and phone calls regarding the Permali recommendation of cleaning Durostone pallets so I thought I would address these questions on the forum for everyone's benefit. Q: Can 440-R SMT Detergent be used for manual clean
Electronics Forum | Mon Sep 21 04:23:16 EDT 2009 | smtbox
R series Features FCS (Flex Calibration System) highly regarded easy maintenance just got even easier! The optional FCS calibration jig is a simple to use system to re-calibrate placement accuracy. The machine automatically picks and places jig comp
Electronics Forum | Wed May 27 15:09:30 EDT 1998 | Dave F
| | | | We recently made the switch to no-clean and the wurface mount is turning out beautifully. However, the wave solder process continues to put up a fight; we are getting a white residue on the surface of the PCB. The residue is not locali