Electronics Forum | Tue Jun 10 23:06:28 EDT 2014 | demzvill
In our assumption also, nozzle is magnetized because the chip termination is made up of alloy so possibilty that when there is excessive contact between two metals there magnetic field produce, so during z up chip is magnetize on the nozzle causing i
Electronics Forum | Tue Dec 16 11:41:26 EST 2008 | fredc
I think fuji and all the after market suppliers use stainless "hypo" tubing for the tips. It is made from 304 stainless which is normally nonmagnetic. In the process of forming this tubing to the hypo specs it is work hardened to 3/4 to full hardness
Electronics Forum | Fri Jul 13 16:52:24 EDT 2007 | jmelson
warning - not all stainless steels are non-magnetic! Quite a few alloys are magnetic, some as highly magnetic as ordinary steel. One quick test is to demagnetize the jaws. If you can find one of the old-style Weller soldering guns with the copper
Electronics Forum | Fri Jul 16 10:57:35 EDT 1999 | Greg Curler
| I need a good chemical to remove the lacquer finish off of magnet wire. I know there are different kinds but I need one that really works. Any suggestions would be great. thanks in advance guys. | Jeff, We use a 725 F Sodium Hydroxide (Caustic So
Electronics Forum | Wed Jul 09 05:06:52 EDT 2014 | bobpan
Are you sure you don't have a door interlock problem? Some of the covers of mirae machines have a physical switch and a magnetic switch that both have to be made for the interlock to be closed. It could be if you have a magnetic switch that the magne
Electronics Forum | Wed Oct 10 12:16:10 EDT 2018 | dleeper
davef The rest of your list looks good, but I'm not buying: "* Squeegee is heavily magnetized" Magnetic susceptibility of typical solder alloys isn't very high so even if your squeegee was heavily magnetized I wouldn't think it would effect the pa
Electronics Forum | Mon Jan 19 15:33:49 EST 2004 | J Smithj
We were and still are having problems with magnetized nozzles on the HSP 4796. The problem was found when numerous parts were thrown after being placed on pad. It appeared to be picking parts up off the board after placement. Nozzles were pulled out
Electronics Forum | Wed Aug 03 10:01:39 EDT 2005 | GS
Hi Crishan, sorry, "pbm" is a short way to say problem. In the past ('89), we had same magnetic pbm also with metal nozlles on Dynaper MPS-2500. Some time, we found also chips received from supllier already magnetized. Solution was to put the r
Electronics Forum | Thu Oct 20 12:50:11 EDT 2005 | bobl
I used to collect mine in a 50 gal drum and take them to the scrap dealer. If he classifies it as brass or copper you can get a good return. Most leads are nickel and tin plated brass. Most dealers stick a magnet on it and tell you its not worth much
