Electronics Forum: coupling relay (Page 1 of 2)

Old relay oxidized

Electronics Forum | Wed Dec 05 17:23:41 EST 2001 | davef

Now there�s a conundrum. You want the �best way to clean leads�, but you want to use the worst type of flux for cleaning leads. You say, �20% copper exposed� � * What happened to the solderability protection during this two-year storage? Wouldn�t

Old relay oxidized

Electronics Forum | Wed Dec 05 11:35:15 EST 2001 | smtspecialist

What is the best way/material to clean leads with 20% copper exposed that have been sitting in a stock room for a couple of years. My process uses NC flux 263 from AIM and I want to stay with the NO-Clean as much as possible!

PCB to Control Automotive Relays

Electronics Forum | Fri Nov 25 16:45:18 EST 2016 | clncyfshslayer

So, project background first. I am in the process of designing a PCB that incorporates a microcontroller, LEDs, capacitive sensors and relays to control auxiliary light in my truck. I have the little stuff worked out and have it prototyped and workin

MPM Accuflex Printer Electrical problem

Electronics Forum | Mon Sep 03 21:33:41 EDT 2018 | aemery

Jeff R, The "24VS" stands for 24VDC Voltage Switched; meaning that it is supplied under machine control and other things have to happen in the machine before 24VS is applied, in this case to KP1 coil. KP1 coil/contact is in place as part of the pow

Re: Fuji PD Development

Electronics Forum | Thu Jul 06 17:05:49 EDT 2000 | lucky

The best thing to do is to call Fuji America in Chicago (847.821.2401); they will have the correct information. However, before you call determine your needs and then relay them to Fuji. You do not want to invest a lot of money and only utilize it (

BTU VIP98 Oven refuses to start

Electronics Forum | Sat Dec 30 00:02:10 EST 2006 | Mats

Hi, A couple of another things is to check: * The cooling water supply (assuming that your oven has this feature). * The fans (Just open the hood and check if every fan, up & down is running). * Open the back panels: and you should see some "black"

Vitronics Delta wave 6622c problems

Electronics Forum | Tue Oct 20 10:14:59 EDT 2015 | aemery

Florin, Not sure if this will be helpful or not, but I have completed a couple of pot height retrofits for these waves and I seemed to remember that one of my clients spilled some solder and shorted out the 24vdc power supply. I am pretty sure this

IP1 Relay PCB, where is it???

Electronics Forum | Mon Dec 04 13:06:09 EST 2006 | Todd

I work for a small SMT contract manufacturer with a couple SMT lines utilizing both old (IP1, CP3) and newer (CP643, XP242)Fuji machines. We have an issue with an IP1 that has us stumped. One of the device locations has no power. After some basic tro

Relay failures

Electronics Forum | Thu Jul 31 14:58:06 EDT 2014 | rgduval

If it has been determined that it is definitely the relays (and not some other circuit device), you'll want to get the vendor/manufacturer involved for some failure analysis. They'll cut open the components, and try to figure out what's going on in

Vitronics Delta 5

Electronics Forum | Thu Jul 17 10:09:06 EDT 2008 | dfhoadle

Were dealing with firmware issues for the stepper > motor, as well as communications problems with > the software. Vitronics is looking into it... > again, but even they seemed to be stumped. You > may want to ask your rep about it. Our machine i

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