Search found 78 matches

by High4Volts
Tue May 18, 2004 8:03 pm
Forum: General Discussion
Topic: connecting motors
Replies: 13
Views: 2591

Re: connecting motors

oops TECO motor
by High4Volts
Tue May 18, 2004 8:02 pm
Forum: General Discussion
Topic: connecting motors
Replies: 13
Views: 2591

Re: connecting motors

Mike the TYCO motor sounds like a stepper motor. What were you going to use the motors for? It may help to know.
by High4Volts
Wed May 05, 2004 6:10 pm
Forum: General Discussion
Topic: welder control circuit board
Replies: 7
Views: 1685

Re: welder control circuit board

Turned out to be Q1. Thanks for all the help Edd. It's nice to be able to use that welder again. :)
by High4Volts
Mon Apr 26, 2004 7:05 pm
Forum: General Discussion
Topic: welder control circuit board
Replies: 7
Views: 1685

Re: welder control circuit board

Yes, the wire is running wide open it seems. I peeled away the dip coating on the Q1 to revel this number 2N6388, which has a heat sink. Would this be the right cross-reference for the Q1 here.... NTE Parts ? Or do you think it will help to change it out? There is only one main board and no risers o...
by High4Volts
Sun Apr 25, 2004 9:31 pm
Forum: General Discussion
Topic: welder control circuit board
Replies: 7
Views: 1685

Re: welder control circuit board

Edd, i get wire feed, I just have no control over the speed. The speed control pot is good, I checked it. This leaves the control board. What in your opinion should i try first.
by High4Volts
Fri Apr 23, 2004 5:13 pm
Forum: General Discussion
Topic: welder control circuit board
Replies: 7
Views: 1685

welder control circuit board

the speed control is not working on my Hobart Handler 175A welder. The pot is ok so I am sure something is bad on the board. Hobart part number 195-887. I can't seem to get ahold of a schematic for this. The board was dippped so it's making it really hard to read the chip. I can make out some letter...
by High4Volts
Wed Mar 17, 2004 10:52 pm
Forum: General Discussion
Topic: LCD Displays
Replies: 10
Views: 1935

Re: LCD Displays

E-bay Listing has one here. It's an 18" but also 12v.
by High4Volts
Thu Mar 11, 2004 11:09 pm
Forum: Robotics
Topic: Belt vs. chain drives
Replies: 8
Views: 3751

Re: Belt vs. chain drives

It all application, application, application. But from what you describe. Would a serpentine drive belt work? It should be able to handle the HP and not slip. Many of these belts in industrial applications have steel belting inside ensuring no stretching. But using this setup will require specific p...
by High4Volts
Mon Feb 02, 2004 10:12 pm
Forum: General Discussion
Topic: Amazing led on a hard drive
Replies: 14
Views: 3114

Re: Amazing led on a hard drive

have you timed different brands and seen which brand blows first??? LOL :D
by High4Volts
Mon Jan 26, 2004 10:41 pm
Forum: General Discussion
Topic: Throw a hairdryer in my bathwater!
Replies: 9
Views: 1832

Re: Throw a hairdryer in my bathwater!

I had a friend once that got this bright idea at his fishing cabin once. He wanted to try to float the fish like the old timers did with a generator. Not being able to come up with one, he figured 120vac from an extention cord would work. He separated the wires so he could space them about 8 feet ap...
by High4Volts
Tue Jan 06, 2004 7:34 pm
Forum: General Discussion
Topic: transmitter / receiver
Replies: 7
Views: 1458

transmitter / receiver

I need a transmitter and receiver able to switch a relay (120v contacts, 120v coil)on from from a distance of over 300 yards for an alarm beacon. Any Ideas?
by High4Volts
Wed Nov 19, 2003 11:38 am
Forum: General Discussion
Topic: Radio Shack Key Chain Transmitter & Rec.
Replies: 2
Views: 732

Re: Radio Shack Key Chain Transmitter & Rec.

I picked up a set of kits like this at hosfelt.com. They were made by Velleman i think.
by High4Volts
Tue Nov 18, 2003 7:23 pm
Forum: General Discussion
Topic: Pilz ZASD/FFB
Replies: 3
Views: 994

Re: Pilz ZASD/FFB

you are right on the money about the Z1, Z2 Edd This is for repair. the Z1 Z2 are to a bank of resistors for a possible run time of .1 to 9.9 seconds. Thanks for the info on the use of "Z" being the part is of German make it makes sence. Although i am very versed in AC, i have lots to learn of DC. T...
by High4Volts
Tue Nov 18, 2003 7:14 pm
Forum: General Discussion
Topic: Pilz ZASD/FFB
Replies: 3
Views: 994

Re: Pilz ZASD/FFB

After tearing into this relay. All that is wrong with it is the PC mount relay contacts are burned out. It's a MT (Brand?) S3 001 B113 are the only markings on it. I called Digi-Key for a cross reference part but they could not get it. Anyone have a source for PC mount relays? It coil has to handle ...
by High4Volts
Mon Nov 17, 2003 11:19 pm
Forum: General Discussion
Topic: Latch Circuit
Replies: 25
Views: 3937

Re: Latch Circuit

Michael what voltage are you using for your relay? Do you have enough supplied power to toggle to relay? Or will it just not stay latched? As to the schematic from Tommy, here is the quote from that page " This detectors sensor sections is nothing more then some fine wires spaced apart about one thr...