What is the resistance of these electrodes?
1965169
The resistance Will be as much as do ️you use it. In my experience as phisical therapist they can be usefull for a term of 3 month with a use of 5 times per day. Now if ️you are going tO use once a day Will be in good condicions for more time
1965170
If the site you are applying the durastick to is kept clean, then the resistance is greater. Can last you up to a month or more.
2073448
The mfg rates it at 25 million volts but they need to specify the resistance they're referring to. They probably mean at air resistance, which is 10^12 ohms at about 1 inch separation between the electrodes. So, that's 0.0000006 amps, or about 15 watts, which is a decent spark. Lethal current starts around 0.1 amps at any voltage, so the 0.0000006 amps it puts out is much less than lethal current.
1057106
No and you have to be very careful when you gap them because the electrode is very thin.
116492
The leads are just over five feet long with heavy-duty parrot beak style clamps. Pretty sure the leads are 4 gauge, definitely thick enough to handle a 225A current.
2216340
For n=5, mean(STD) in mA: IR = 133(5), IG = 32(0.7), and IB = 25(4) @ 3.33V, 70F.If you are targeting some specific spectrum range, then anode current limiting or resistors may be needed for calibration. If you don't care a lot, then a 1K ohm at the cathode would likely do.
254725
the above numbers you have are the same as those on my transformer.Hope this helps you.
605677
Ohms law says resistance = Volts squared over watts or about 44 ohms of resistance
2027471
These are passive speakers .All you are required to do is connect speaker wire from a receiver or amplifier. The electrical resistance of each speaker or ohms. I never really checked. HOWEVER ,due to the cheap cost of these speakers I am confidently predicting that they are 8 ohms. Only if they are connected in parallel with the receiver will the electrical resistance be change to 4 ohms.
641422
I measured them when I got them and they were something like 2.6. These are designed that way to accommodate OEM wiring, which I smaller gauge than aftermarket, and low powered radios. Installed the resistance is over 3, but that is less than using 4 ohm speakers. Actually, amps get more control, but require more power with higher resistance. That is way home stuff is 8 ohm. In a car power is limited by the alternator output. For matching, look at the RMS Watt rating of the amps and speakers and try to match 75% to 150% of the amp rating. Speaker sensitivity will also be a clue. A 3 dB difference means twice or half as loud. So a proper Watt RMS and as high a sensitivity possible is a good general rule. These are rated at 93 dB so they are better than most. Sensitivity is the measure of sound at 1 Watt power from 1 meter away.
804976
Sorry, don't know the amperage. However, I feel if I'm approached I can and will be able to defend myself without a doubt! My next purchase will be a tazer.
604450
I measured the current of a 1 m. Section at .25 amp. So 5M. Should be 1.25 A.
671882
no resistors was needed for what I used them for, I was able to run 8 of them wired together on a 12volt battery for 48hours straight in my ice fishing shanty.
1213287
Yes, you can check the resistance by setting the meter on the 200 on the right side. Make sure you disconnect the speaker from stereo before you try measure.
1887433
The voltage is 9 v and the amperage is 80 mA. the polarity is Neg-outside and Pos in the inside.Neg---(0---Pos.
1431835
8 ohms. But keep in mind they're not not very efficient so you'll need good power to drive them to 'party' levels. Also, many of these intstallations are distant from the amp, so on a 50 ft run, if you use less than 12ga wire, the effective resistance will increase significantly, meaning even a more powerful amp needed.
503209
I just have them in an office so I have not tried to push them with high wattage, but they will cover from 1ohm to I believe it was 8ohm.
428912
They're supposed to be 4 Ohms even though the back says "4/8 Ohms" but in reality they're less than 4 Ohms - a tad under 3.5 Ohms. unless your amp/reciver can tolerate resistance of 2 Ohms which very few can, don't wire them in parallel with an 8 Ohm speaker. I did and it almost fried my receiver.