greybeard
Herd Master
Disclaimer: I do not sell or otherwise have any connection to Cyclops, other than having read a lot of great things about them on the cattle boards.
To answer your question:
Depends how each manufacturer defines "mile" I suppose, and how they market things. I view a mile as one conductor, 1 mile in total length. 2 conductors, one mile long each is 2 miles. 3 conductors etc etc.. (but the return path also has to be considered in some fashion, as the shock never occurs until that pulse returns to the negative terminal on the energizer's board)
Each brand seems to have their own way of marketing--some say joules is the best way to compare--others claim joules is a marketing ploy and KVs is all that matters.
I do have a 100 mile EAC100M-Z Zareba that has worked for me for the most part (full size cattle) but it really won't handle any weeds without a great loss of voltage, even tho it says it is rated for wet weed growth, and some of the reviews on it's performance and reliability are dismal..
http://www.tractorsupply.com/tsc/product/zareba-100-mile-ac-low-impedance-fence-charger
I am running 2 strands around ~40 acres with the Zareba and currently getting about 6500V at the furthermost point in very very dry soil and grass conditions.
I don't know about all of them, but I did see last night, that Cyclops has a graphic on one of their webpages indicating they are using 5 conductors, and assuming heavy weed growth on the fence. (lower right--same webpage as I linked before) They are saying 'rule of thumb=1 joule is good for one mile with one strand".
http://www.cyclopsfence.com/hero_ac.htm
Basically, it boils down to "take your pick" based on which advertising line is most convincing, as well as your actual needs without going way overboard.
To answer your question:
Depends how each manufacturer defines "mile" I suppose, and how they market things. I view a mile as one conductor, 1 mile in total length. 2 conductors, one mile long each is 2 miles. 3 conductors etc etc.. (but the return path also has to be considered in some fashion, as the shock never occurs until that pulse returns to the negative terminal on the energizer's board)
Each brand seems to have their own way of marketing--some say joules is the best way to compare--others claim joules is a marketing ploy and KVs is all that matters.
I do have a 100 mile EAC100M-Z Zareba that has worked for me for the most part (full size cattle) but it really won't handle any weeds without a great loss of voltage, even tho it says it is rated for wet weed growth, and some of the reviews on it's performance and reliability are dismal..
http://www.tractorsupply.com/tsc/product/zareba-100-mile-ac-low-impedance-fence-charger
I am running 2 strands around ~40 acres with the Zareba and currently getting about 6500V at the furthermost point in very very dry soil and grass conditions.
I don't know about all of them, but I did see last night, that Cyclops has a graphic on one of their webpages indicating they are using 5 conductors, and assuming heavy weed growth on the fence. (lower right--same webpage as I linked before) They are saying 'rule of thumb=1 joule is good for one mile with one strand".
http://www.cyclopsfence.com/hero_ac.htm
Basically, it boils down to "take your pick" based on which advertising line is most convincing, as well as your actual needs without going way overboard.