The build platform of an RTA is usually much larger than a coil head available for some sub-ohm tanks. For that reason, RTAs present the opportunity generate more vapour than traditional tanks. An RDTA build deck has holes in the bottom allowing the wicks to sit within the reservoir below, allowing e-liquid to travel up the wicks to reach the coils.
Some tanks that use pre-built atomizer coils also have rebuildable RBA decks available. A rebuildable deck for a tank is usually much smaller than the build deck of an RTA, giving only enough space to build small, simple coils. Increased Vapour production Sub-ohm tanks have improved greatly over the years. Innovations such as larger coil heads and mesh heating surfaces have allowed sub-ohm tanks to challenge the vapour production of rebuildable atomizers.
Coil surface area is still the greatest factor influencing vapour production, though, and nothing can compete with the coil size that a rebuildable atomizer can accommodate. Decreased coil replacement cost Pre-built atomizer coils can be expensive, when considering materials, labour, packaging and shipping. A spool of wire and a bag of cotton can provide the raw materials for dozens of coils. Building a new coil may cost less than a dollar. Building atomizer coils is truly the most affordable way to vape.
Increased responsibility Modern vaping devices with regulated power and built-in safety features, and can display an error message and shut down if an atomizer coil has a short or would draw a dangerously high current from the battery.
The goal is to present the similarities and key differences between the different types of RBAs and help you pick the right atomizer for your needs. An RDA is a type of RBA that requires the user to manually add juice to the coils and wicks, instead of being fed from a tank. RDAs have a juice well at the bottom of the build deck to hold e-liquid, and the wick tails are placed into the well. Generally, the juice well does not have as much capacity as a tank, so the vaper must continuously add e-juice ever so often, to prevent the wicks from getting dry.
RBA tanks are simply vape tanks with rebuildable decks. Of course, all rebuildable tanks are technically RTAs, but the acronym stuck with a particular system as more variations emerged. It was first introduced to vaping by the Golden Greek GG in with the iAtty, and now most vape tanks have a similar design.
The bell provides a small chamber around the deck, which is sealed off from juice by wicks, creating a vacuum pressure in the tank. This vacuum pressure feeds the wicks with e-juice, evident by the release of bubbles after an inhale. The wick still uses capillary action to absorb the juice, but the vacuum pressure pushes it along quicker which can make wicking more efficient—especially in higher power applications.
The vapor travels up through the chimney making a concentrated stream, which some argue is better for flavor. RBA heads are enclosed decks that work with sub ohm tanks as well as pod systems.
The RBA deck can take the place of a factory-made coil head, and the user can control their own builds. The characteristics of an RBA head:. Those vape tanks that come with an RBA head provide the user with an entry-level device and one that can be grown into as experience increases.
RBA heads almost disappeared a couple of years ago, but they have lately made a resurgence as more and more pod vape RBAs started appearing on the market. The main characteristics of an RDTA are:. It fed the coils and wicks from a manual pumping action.
A Genesis atomizer is one of the first rebuildable tanks ever made—and one of the most difficult to work with. The characteristics of a Genesis atomizer:. The original style of the Genesis atomizer has largely disappeared from the marketplace, though some tanks are now called GTA , which stands for G enesis T ank A tomizer.
Rebuildable Dripping Atomizer RDA - This kind of atomizer does not have a glass tank section to hold the e-liquid, instead the user must regularly drip liquid directly onto the coils to keep the wick wet. Rebuildable Tank Atomizer RTA - This kind of atomizer does have a glass tank to hold the liquid, while still retaining a build deck for installing coils and wicks.
The user can fill the tank section with e-liquid and the wicks droop down into the tank stay absorbed. So, do you think a rebuildable atomizer would be right for you?
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