Stand down and change the tone in here please.
Hi Anor, I see many people have been helping you. I just wanted to show you a pic of my eGo's with different cartomizers and Stardust and EMDCC. By the way, not to confuse you even more, but many poeple after buying the new longer wick Vision Stardust found that the original short one was best. Oh and I LOVE my EMDCC ! My last one lasted more than 6 months and I finally threw it away, not because it was broken, but because I wanted to try a new one. To try VV, you could pick up an eGo Twist and see how you like it. I LOVE mine and want to get some more.
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Right.
2 piece = battery+carto/clearo
3 piece = battery + atomizer + cartridge
"Cartomizer" = CARTridge + atOMIZER
Yes, high VG juice will have less throat hit than high PG juice, all else being equal. I make my own juice. I can't tolerate too much PG, so I use 30%PG/70%VG and 24mg. nic. I still get good throat hit. Most people who have no problem with PG use only 20-50% VG. Many people use 100% VG. A very popular juice vendor uses 100% VG and people don't complain about a lack of throat hit. So, VG doesn't eliminate throat hit, it just smooths it out to some extent.
Yes. There are good variable voltage e-cigs for $75 or less that take replaceable batteries and let you choose between 3V-6V. There is an eGo variable voltage model that allows selections between 3.2V and 4.8V. It is very large for the battery capacity, so for the extra $20-30, I'd get one of the 3V-6V models.
There is one model that allows you to select the wattage and adjusts the voltage automatically depending on what resistance your cartomizer is. Unfortunately, it is very expensive and always sold out.
There is also a small, coin sized device that fits inside an e-cig, on top of the battery, that does the same thing. It's only about $40, but you need a PV that uses an 18650 sized battery.
Those are variable wattage systems and, IMO, are far better than variable voltage. Cartomizers and heating coils change resistance with use. A variable wattage system compensates for those changes automatically, so you always get the power you want, regardless of the condition of the battery or the resistance of the cartomizer.
I would avoid dual coil cartomizers with a low voltage device. The reason is that inside a 1.5ohm dual coil cartomizer, there are two 3ohm coils. The total resistance is 1.5ohms, but each coil is 3ohms. If you apply the formula for watts and assume a 3.4V ego type battery, you get the following:
3.4V x 3.4V / 3ohms = 3.85 watts per coil.
A 3.4V battery only provides 3.85 watts to a 3ohm coil. That is not enough watts for good vapor production.
The fact that you have two coils, each using 3.85 watts, does not make it any better. It only increases the quantity.
I use the analogy of a steak on a grill. Would you rather cook your steak on a 450 degree grill, or cut it in half and cook each half on separate 225 degree grills? You would be using the same amount of energy, but when you use two grills, you split it in half.
Dual coil cartomizers only really work well on batteries over 4 volts.
I've never used PEG-400. I've heard it's better than PG. It's not a substitute for VG. All I really know is that it's expensive.
If you want to send it to me, I'll make some juice with it and tell you how it works.![]()
You mean that if you increase the voltage of a VV battery, with a given resistance, the current will decrease proportionally, so that in fine the power remains the same? And that on the other hand, variable wattage systems will try to keep a constant current over a wide range of voltages?
A Dual Coil Carto has always its 2 coils connected in a parallel circuit?
...You mean that if you increase the voltage of a VV battery, with a given resistance, the current will decrease proportionally, so that in fine the power remains the same? And that on the other hand, variable wattage systems will try to keep a constant current over a wide range of voltages?
Yes. They are labeled with the total circuit resistance, not the resistance of their individual coils, which are responsible for the heat, individually.A Dual Coil Carto has always its 2 coils connected in a parallel circuit?
I think there are pre-mixed juices that use PEG. I think they claim to have a "cleaner" taste, whatever that means. USP grade PG is tasteless, as far as I've been able to tell. You can probably find discussion of it in the DIY forum.Hehe, when I try it it I'll let you know if it's worth the price compared to PG. Maybe there are tiny samples of PEG, or pre-mixed PEG ready to use e-juices, I don't know I didn't pay attention.
Hi everyone:
I started out with a eGo 510 with cartridges that I fill with liquid. Like the unit, but ordered some eGo-T's and so far they just taste TERRIBLE! I know for sure that I got as much primer as humanly possible out of them. Rinsed and dried the atty's, but don't want to try to disassemble them for fear of voiding the warranty. The eGo tastes great with the same fluids, so what am I doing wrong with the 510-T's? Can anyone suggest another unit? I'm not against expanding my collection and definitely want to find the right device for me.
Thanks so much in advance!
Hi elfstone and thank you for your reply.
Since I'm relatively new to the vaping world, I'll try different cartos, clearos, DCC's and I'll add the Boge LR cartos to my list.
I thought I'd have to re buy a new starter kit, but since I can keep my current batteries, for the same price I can get a bit of everything, which is probably better for a beginner like me, especially in a field where personal preferences prevail over more technical aspects.
Even a non high-end VV battery (e.g. for $50) could handle correctly the voltage increase, not at the expense of a drop in current?
.....
Since I'm relatively new to the vaping world, I'll try different cartos, clearos, DCC's and I'll add the Boge LR cartos to my list.
I thought I'd have to re buy a new starter kit, but since I can keep my current batteries, for the same price I can get a bit of everything, which is probably better for a beginner like me, especially in a field where personal preferences prevail over more technical aspects....
Anoregami:
The E Turbo Atomizer mentioned in Post #28 is similar to or the same as the Star Dust, or Vision eGo clearomizer. It goes by many different names depending on the vendor.
To clarify on the Twist: you already have backup or secondary PVs. You can get the Twist from Health Cabin
Search Results : Healthcabin Electronic Cigarettes - Wholesale and Retail
for 17.68 (650mah) or 20.63 (1000mah) Euros. That's a fair price, I think, to be able to try Variable Voltage to see if it has any advantages for you.
The 1000mah Twist is 4 3/4 inches (121mm) long and weighs an ounce and a half (42 grams). It is rechargeable with the eGo style (420ma) charger that screws onto the 510 connection.
I can tell how desperate you are to get a good vape. The amount of information you have absorbed in this thread is phenomenal!
Relax, Enjoy!
No, as you increase the voltage with a given resistance, the current increases
proportionately.
Volts/resistance = Amps
3.7/1.5 = 2.47A
5.0/1.5 = 3.33A
At higher resistance, 3ohms
3.7/3.0 = 1.23A
5.23/3.0 = 1.74A
If you use the same voltage, the power increase is inversely proportional to the increase in resistance.
3.7 x 3.7 / 3 = 4.56 Watts at 1.23 Amps
3.7 x 3.7 / 1.5 = 9.12 Watts at 2.47 Amps, Half as much resistance = twice as much power and current.
But increasing both the resistance and the voltage results in a lower current draw for the same resultant power.
This is a benefit of high voltage vaping. It presents less strain on the battery for an equal amount of power.
3.7 x 3.7 / 1.5 = 9.12 Watts at 2.46 Amps
5.23 x 5.23 / 3 = 9.12 Watts at 1.74 Amps
As you increase the voltage of a VV device, the power is increasing along with the current draw.
With a Variable Wattage device, you set the power level and the device measures the resistance of the carto, does
the calculations and adjusts the voltage to produce the desired power.
With variable voltage, you either have to assume that your carto is not changing resistance or check it. Then, if
you know you prefer a certain power level, you have to do the calculation or adjust it by taste. The variable watt
device does all that for you and compensates for resistance changes caused by heating or wear on the carto.
Yes. They are labeled with the total circuit resistance, not the resistance of their individual coils, which are responsible for the heat, individually.
I think there are pre-mixed juices that use PEG. I think they claim to have a "cleaner" taste, whatever that means.
USP grade PG is tasteless, as far as I've been able to tell. You can probably find discussion of it in the DIY
forum.
Try the Elite from Electronic Cigarettes from Cigeasy - Home of the Easy E-Cigarette I have used virtually every type of e cig on the market since I started vaping over 3 1/1 years ago, and the burning taste has been my number one complaint. I have spent thousands of dollars trying them all, and the issue persists. The Elite is the only consistently good model I have found. I am NOT a mod fan, so no interest in hearing the gospel of mods. Anyway, if you want to try something good and consistent without the burning issue, I would buy this one.
A non high-end VV battery may have a small drop in voltage at the higher end of the range, especially as the battery gets low. The concern is not a drop in current. The concern is a drop in voltage. You want the battery to deliver the voltage at which it is set. Small batteries have a harder time doing that and the cheaper VV's don't maintain their voltage under load as well as the best ones when you start setting them at over 5V. But there are $50 VVs that do it well enough that it's not a significant issue.
The Ovale V8 is about $50. It holds voltage very well because it uses a regulation circuit instead of a booster circuit. It uses 2 batteries in series. The voltage is regulated down from 7.4V instead of being boosted up from 3.7V.
The Lavatube uses a booster circuit. It costs about $50 also. It boosts the voltage up from an initial charge of 4.2V. It starts dropping voltage when the battery reaches about 3.7V. Fortunately, the battery is 1600-2000mah , so it isn't noticeable until after about 8 hours of vaping. This is an advantage of a larger battery.
The problem of voltage drop doesn't really pose a significant problem with most devices until you set them at 4.5V or more when the battery is getting low. The Twist avoids this problem by limiting the voltage to 4.8V. You won't notice a drop from 5 or 5.5V because you won't be there in the first place.
THIS ^^^^ is what is going to solve your problem, not a new device, VV or otherwise. There is absolutely nothing wrong with your situation that a different carto, clearo, etc. will not cure. It would be a total waste to buy another device or kit, ANY device. All you need to do is spend a little bit on a proper juice delivery system. Batteries and e-cigs don't burn anything. Only coils burn things. If you are getting burning, change your coil, not your device.
Another thing Anor... Why not try some of the premixed ejuices? I know your concerned with flavor, but if your wanting to keep this as simple as possible, why start out with making your own? Try flavors from different vendors (start small- that usually equates to cheaper) and once you dial in what flavors you enjoy you can begin to make your own versions.
I say this only because I am surprised about the flavors that I personally gravitate to. I certainly wouldn't have thought them being contenders for my 'all day vape' but that's is indeed what they have become. Obviously you'll need to dial in your equipment a bit, but as your experimenting with your hardware.. you may need a solid (same every time!) juice to be able to compare. Just my .02
For me the Silver Bullet with a 1.5 dual coil carto and various tanks have been what I have finally been looking for. I use from dark thick juices to clear thin juices, all with good results. The further you go your setup will evolve but most people will just have to try different things to find what works for them. Highly recommend checking out some reviews on youtube, grimmgreen is a pretty solid reviewer and will answer your questions honestly, as I'm sure a lot of you already know. Good luck!
Yes. Fundamentally, it's a matter of stability. With a VV system, you are manually adjusting the voltage to chase a certain power level. With a VW system, it is done automatically.Ok, then I was wrong when I made the assumption than the resistance was always stable.
I think that's why i got confused when you evoked both VV batteries and variable power batteries, theoretically
they'd be the same, no? It's in fact because when you modify the voltage, a standard VV batteries will assume the
resistance hasn't change, whilst a VP power will measure the resistance in real time, and adapt the voltage
dynamically, accordingly to changes in the resistance so that the power is unchanged?
People normally select a cartomizer according to its resistance. They expect a 1.5ohm cartomizer to be warmer than a 3ohm cartomizer. The battery is providing the same total power, but it is split in half and doesn't work the same way. It's as if you paid someone to drill a 100' well and, instead, they drilled two 50' wells.That's seems logical after all, otherwise if you put 2 identical resistance in series, you can say that there's
virtually only one resistance that equals thee sum of the two, and then that's would be pointless to claim it's a
dual coil carto (even though that's technically true)
My current batteries have a voltage of 3.4V, and I think I'll use mainly lighter e-juices (fruits flavors), so I don't need a very high voltage, do I?
I think I'd probably not care not being able to push the voltage beyond 4 V
Then would this battery that I've been suggested to purchase be sufficient for my needs?
Joye eGo C Twist Variable Voltage 1000mAh Battery
It's $25, so the price suits me, and if it's decent enough, I am not willing to spend more![]()
Yes. Fundamentally, it's a matter of stability. With a VV system, you are manually adjusting the voltage to chase a certain power level. With a VW system, it is done automatically.
People normally select a cartomizer according to its resistance. They expect a 1.5ohm cartomizer to be warmer than a 3ohm cartomizer. The battery is providing the same total power, but it is split in half and doesn't work the same way. It's as if you paid someone to drill a 100' well and, instead, they drilled two 50' wells.
The issue isn't voltage. It's being able to generate sufficient power without exceeding the current limitations of the battery.
Most low end batteries have a current limitation of 2A to 2.5A. The "C-Rating" or discharge limitation of these types of batteries is about 2 or 3. For a 650mah battery, a C rating of 3 would allow for 1950ma or about 2 amps. For light juices, you will probably prefer vaping at 6-8 watts. Using a 3ohm resistance, the power range of the Twist would provide between 3.4 and 7.6 Watts. You could squeeze a little more out if you used a lower resistance, but you'd have to keep the voltage down to avoid exceeding a 2 amp current draw. Small batteries don't survive that kind of strain for long.
My current batteries have a voltage of 3.4V, and I think I'll use mainly lighter e-juices (fruits flavors), so I don't need a very high voltage, do I?
I think I'd probably not care not being able to push the voltage beyond 4 V
Then would this battery that I've been suggested to purchase be sufficient for my needs?
Joye eGo C Twist Variable Voltage 1000mAh Battery
It's $25, so the price suits me, and if it's decent enough, I am not willing to spend more![]()