Electronics Forum: used (Page 2229 of 2488)

Accounting for Dumped/Lost SMT Parts

Electronics Forum | Sun Nov 23 01:38:49 EST 2014 | alexeis

Hi, We have clients who developed a similar model and even some of them turn it on for some time. The problem is the high cost of ongoing maintenance. What is true, the system allows to study weak places of pre-production and our customers were able

High-speed solder paste dispensing. MY500, MY600, FX-D....?

Electronics Forum | Tue Dec 30 20:23:34 EST 2014 | jeff701

What does "maintain it really good" entail? For reference, this is our maintenance procedure for the FX-D: - At the end of an 8hr shift, the solder paste path is purged start-to-finish using Nordson's ValvePurge. The machine's then powered down and

High-speed solder paste dispensing. MY500, MY600, FX-D....?

Electronics Forum | Fri Jan 09 04:37:13 EST 2015 | jsolloway

Hi Jeff, We have both a MY500 (4 years) and a 600 (8 months) and were the first in the UK to have both. They work well for us, enough so that we no longer use a stencil printer. Like yourselves we are a high mix CEM we make about 500 different part

Hirose Connector /through Hole Mounting Pin Soldering

Electronics Forum | Tue Jan 27 10:52:22 EST 2015 | dyoungquist

Taking a shot in the dark...... Are you using the correct oven profile for the connector? Solder tends to flow (wick) towards the hottest part of the connection/pin/pad it is on. It may be that the hottest part is the connector itself where the pi

PCB with stains bleach after flux aqueous wash

Electronics Forum | Wed Feb 11 17:04:47 EST 2015 | davef

A-610E, 10.7.4 covers solder mask discoloration. Use that for your disposition In a previous thread, Boardhouse told us "Here are a couple of things that can affect color. * Material color is the major, * Matte green from Enthone would be different

PCB with stains bleach after flux aqueous wash

Electronics Forum | Thu Feb 12 12:30:16 EST 2015 | stevezeva

I remembered something from the TechNet a long time ago about heating the board with a heat gun to see if the white spots disappear. I searched the archives and found this from Bill Kenyon: Quick identification of solder mask white spots- if it is t

Can anyone tell me that between Mirtek & Kohyoung which AOI machine will be better and why?

Electronics Forum | Thu Feb 12 16:42:33 EST 2015 | hegemon

I can only speak for Mirtec and Yestech AOI for SMT Solder Inspection. We do use Koh-Young AOI for Solder Paste Inspection. As usual ,you need to identify exactly what it is you are trying to achieve with your AOI, if you are just trying to fill a

Yamaha or Europlacer?

Electronics Forum | Wed Feb 25 10:36:50 EST 2015 | robl

As previous posters have mentioned you need to understand your product range, changeovers, number of feeders needed, critically local support, etc. I've used both and although the Europlacer feeders are nice they are also expensive. We have lot

Japan Unix Destop Soldering Robot

Electronics Forum | Fri Feb 20 18:00:35 EST 2015 | hegemon

We have this Robot. We have the large table model from Fancort. We have incorporated the machine into a process where it finishes up the through hole soldering that the selective soldering machine cannot reach effectively. About 2200 joints done wit

Japan Unix Destop Soldering Robot

Electronics Forum | Fri Feb 20 18:01:02 EST 2015 | hegemon

We have this Robot. We have the large table model from Fancort. We have incorporated the machine into a process where it finishes up the through hole soldering that the selective soldering machine cannot reach effectively. About 2200 joints done wit


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