What is a POD system?
POD system, or simply pod, is a small electronic cigarette of a simple all-in–one design, most often AIO. Cartridges pre-filled with liquid act as a container in such devices. A huge number of sub-systems of various designs and designs are now on sale. Our article contains basic knowledge that will be useful for a beginner when choosing an electronic device.
Content
- The history of POD systems
- How the pod system works
- POD differences from vape
- Types of POD systems
- Cartridges for POD systems
- What kind of liquid should I use?
- Is it harmful to use POD systems
- Advantages of buying pod systems in S2B
The history of POD systems
Pods came to the market as an alternative to the very popular at one time egos (the simplest electronic cigarettes of the eGO brand and the like). JUUL and MyBlu brands were the first to produce such devices, then other vaping manufacturers joined. The special feature of the sub-systems is their compact size, ease of use and non-collapsible design. Currently, the range of devices has expanded significantly, so miniature pods do not lose their popularity among smokers.
How the sub-system works
The device is based on only two elements:
- A cartridge containing a heating coil, cotton wool and a container with liquid. Many pods are made disposable, but some models can be refilled.
- Non-removable battery.
POD differences from vape
Structurally, pods and vapes are very similar to each other, but POD systems are characterized by reduced vaporization and a higher concentration of salt nicotine. For this reason, pods are a great option for beginners in vaping who have decided to switch from conventional tobacco products to electronic cigarettes. Due to the low power, the composition in the cartridge is consumed rather slowly, which makes such devices economically profitable.
Unlike boxmods, pods are extremely easy to operate, devices do not need to be disassembled and cared for. However, this advantage has a downside: by choosing a certain model, the user is tied to a specific type of cartridges, and the choice of flavors and strength can be significantly limited.
Thus, if the compactness and functionality of the device are in the first place for you, POD systems are definitely your choice. If you like experimenting with different flavors and want to envelop yourself in clouds of fragrant smoke, it is better to opt for open systems.
Types of POD systems
During the existence of smoking devices with a closed system, manufacturers have come up with many original solutions for the design and design of products. Let's look at the main classifications of these devices.
1. According to the design of the system:
- closed – there is no possibility of recharging or refilling a new liquid, after use a new cartridge is thrown away or bought;
- open – it has a more powerful battery, makes it possible to refuel the tank.
Closed systems are easier to use and cheaper, but given that they only have enough liquid for a couple of days, they may not be profitable in the long run. Models with an open system force the user to spend money on changing the liquid, but give a wider choice of flavor compositions.
2. By type of tightening
The basic hearth models have a tight cigarette puff, no different from the usual tobacco products. There are also devices with a hookah-type free puff, but it also remains strict, since POD systems do not provide an option for adjusting the airflow.
3. By activation method
Most devices have a tightening sensor, which is triggered automatically as soon as the owner starts pulling. However, some hearth models are equipped with a Fire button or a combination of two activation modes.
4. By type of replacement element:
- only the head (evaporator) needs to be changed;
- the entire cartridge needs to be replaced.
5. Power adjustment
Many sub-systems have only one single mode without the possibility of changing the power. However, modern brands also produce other types of devices:
- with step adjustment (switching between several fixed steps is provided, for example, in steps of 5);
- with a smooth change in power (step – 1);
- devices in which the power depends on which type of cartridge is currently installed.
6. By type of food:
- from the built-in battery;
- with a replaceable battery.
7. By type of service
The simplest versions of electronic evaporators are maintenance-free and disposed of after liquid generation. In other variants, RBA – serviced bases for atomizers (Rebuildable Base for Atomizer) can be installed in the form of an evaporator.
The problem with using RBA in pitches is that it requires burning. In most models of POD systems, it is not provided, so you will have to use a third-party device for maintenance. This makes it difficult to replace the evaporator yourself.
Cartridges for POD systems
Different types of cartridges are produced for each hearth model, so when buying, their compliance must be strictly observed.
Cartridges differ in resistance, which affects traction, vaporization and taste sensations. The standard resistance is 0.8-1 ohm. Low-resistance models assume a free type of puff with increased vaporization and better taste. High-resistance versions with a resistance of 1.2 ohms and above give a tight cigarette-type puff, less steam and have a less pronounced taste due to the high concentration of nicotine.
Models with low resistance consume liquid and batteries more actively than high-resistance ones, so they need to be changed more often.
Cartridge housings are most often made of transparent durable plastic, the heating element is made of mesh or metal coated with ceramic.One cartridge is usually enough for 2-3 weeks of operation. This period can be extended if, during installation, the cotton wool is soaked with liquid and several puffs are taken before use.
What kind of liquid should I use?
POD systems use liquids (liquids, jams) with a saline form of nicotine. Unlike ordinary alkaline nicotine, salt nicotine is better absorbed by the body and has a lower degree of trothitis, that is, a specific irritation of the throat, which is observed when smoking conventional cigarettes. This made it possible to make liquids with a high concentration (up to 20 mg/ml). They allow you to get more nicotine in fewer puffs, which leads to faster saturation and prolongs the life of the hearth.
Each liquid is labeled PG/VG, indicating the ratio of propylene glycol to vegetable glycerin. The most comfortable indicator is considered to be 50/50. Too thick liquid (70/30) can lead to unpleasant odors and harsh tastes (so-called gariks) and the device will fail.
Due to the increased strength of the liquids used, the sub-systems remain miniature, although there are also models with a large tank for liquid (up to 10 ml).
The use of regular nicotine in hearths
It is allowed to use alkaline nicotine for pod systems, however, the density of the liquid should be controlled and remember that the alkaline form does not give abundant vaporization. So it feels like this vaping will be little different from just smoking cigarettes.
Is it possible to steam completely without nicotine?
As practice shows, the use of nicotine-free liquids in sub-systems is quite feasible if the PG/VG ratio of 50/50 is observed. However, it is worth noting that due to the low performance of the devices, there will be little steam, which means that the absence of nicotine in the composition will not affect the taste and aromatic properties of the product.
Is it harmful to use POD systems