binderguy
Newbie

Posts: 7
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« on: May 02, 2009, 12:10:16 pm » |
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Hi again guys, Jim here. Finished my new gen. yesterday and got it installed so thought I would share the results. First off, the gen is two cell arrays in an open bath. Arrays are 7 ss condiment cups. Wiring is +nn-nn+ and they are in parallell. I also decided to use the baking soda/vinegar mix for electrolite. I do want to use koh, however finances at this time do not allow it. OK, heres what happened upon hookup. The only way I have to test it is on the truck so when I got it hooked up I turned on the juice. Setup is 30amp circuit breaker with a 30 amp relay to turn it on/off from the cab. The top 3/4 of the bath immediately turned into a white fog of bubbles, amp draw hit 25, and I could put my finger over the gas outlet to block it off for 3-5 seconds and there was enough pressure builup to make an very audible "poof" when I removed my finger. Outlet is 3/8", bath is 1 gallon jar. Not very scientific I know, however I will do an lpm test with a 2 liter bottle soon. So my impressions are-- Need to make the electrolite weaker. I used 1/3 elect mix, 2/3 purified water. Water is purified with a brita filter, not distilled. Need a weaker solution to lower the amp draw, starting cold at 25 amps is, I think too much The bs/vin mix seems to be a great producing electrolyte, Will watch it closely to see if I get a goo formation. Hoping that the vinegar will countract the goo formation of staight bs. So there you have it. I do have access to quite a bit of ss, I have an old pedestal barbecue that is entirely ss. Dont know the grade, however it was used for food so should be a good quality. Would like to hear everyones views on this because I am considering doing a plate cell also since I have the ss. As far as the cups go, the spacing is quite close. It is done by using short pieces of wire ties between the cup walls. Its held together by a nylon bolt running up through the center and there are 4 small holes drilled around the center hole for good circulation between the plates. Looking forward to your comments. Later, Jim.
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