To do that normally you will have to go to a photo finish outfit that does their stuff in house or at least local. If you take it to Target,Walmart, Longs,...
I'm assembling my board & got to the "check low voltage power supply" The AC output from my transformer is 14vac. The desired voltage is 13.5vac, I didn't...
HI Frank, I'm surprised no one answered this yet, but that should be fine, as long as your motor doesn't draw too much current. That chip can handle up to 36...
frank_colvin1 wrote: ... Me too. Well, he said that they get recycled. Mostly as a matter of keeping them out of the landfills. He did say that he was paid...
Talking with the young lady at the local Wal-Mart photo finisher she said they get about 15cents per returned camera. I offered to pay but there is not a...
this morning i had to get some prescriptions at Walgreens. instead of the drive thru i went inside, i stopped at the photo department and asked about empty...
If you have a pigtail around then here's another way: Throw a light bulb into the pigtail and run some alligator clip jumpers from it to the cap. In this...
Will, Does this work on something as powerful as a capacitor in an old 21 inch monitor, or an old computer? Or does the size of the light bulb have meaning,...
Hey just live vicariously through your using capacitors. Just wet two fingers and the skin will grow back if it arc's that much.<GG> Do remember to do this...
According to the book, the 120uF capacitor is a minimum value. I wnt with 230uF. It will affect the RC time constant. I think the benefit would be a little...
I am using a Maxon gearmotor for the servo, and it has a very wide operating voltage range. Practical values range from 6-48V. Since it is permissible to...
I know the used photo flash caps are: 1.free, 2.what Ben used in the book. But Ben also(on page 32)calls them the WEAKEST LINK !! After much internet and...
I happened on an Adaptec 12v .25A Fan motor Taking a quick look at the board. I figure that I can tap into the system at U1 POS lead To TB2 with a jumper wire...
Dear Sir, I have built langois type edm from book. It is eroding fast enough. But the surface finish produced ar very poor. I changed the capacitors to lowest...
Try lowering your voltage or increase your resistance! I use light bulbs to vary the resistance and a variable transformer for the voltage. I have used caps...
You just need to create a free anonymous personal ad. Then you will be able to search people who have STD from all over the world. You can contact STD people,...
about the best finish you can get with a NON-cnc(even a pulsed) EDM is going to look like a coarse bead blasted finish. it will never give a "polished"...
I am going out on a limb here but giving it thought that it is the plasma portion of the burning arc that does the work So like a plasma cutter the flow of oil...
The newer books from ARRL and W5 Group make this difficult to deal with anymore. The xyl is working on her Extra or top class I guess we should call it now...
I'm pretty sure that the plasma arc produced by these machines is hotter than our Sun and the air just blows away the resultant melted metal. I don't think...
James FYI the temp that a plasma machine gets too is probably equal to the same temp that an EDM machine also gets too. If you give it some thought Plasma...
OK they can probably reach the same temperature, but the amount of heat output is nowhere near the same. Even a crummy plasma cutter can cut 1/16" thick...
... Thats not actually true. A real EDM, with a finishing unit can achieve a very fine surface finish, well below what you would expect from a blast process...
I agree. I've seen lathe insert holders that were too large for BXA holders so the dovetail slot was cut directly into them. That way they mount directly to...