Hello, dear friends, since most friends tend to buy double-tube hookah during this period of time, here we explain the difference between single-tube and multi-tube hookah.
First of all, we need to know the use principle of the hookah: as shown in the above figure, the direction of the arrow is the flow of smoke. After the tobacco passes through the charcoal barbecue, the smoke goes down the center tube, after being filtered by water, it is gathered in the cavity of the glass bottle, which is above the water surface.
When we suck, the smoke goes up along the suction head.
Generally speaking, a single pipe hookah has a vent valve. Its function is to blow against the straw when the smoke inside the bottle is too thick and we feel too choked when it is sucked, the smoke inside can run out of the air release valve, thus adjusting the concentration of the smoke we absorb. The multi-tube hookah does not have this effect.
Domestic friends like multi-tube hookah, which may be thought to be used by many people at the same time. In fact, there is a misunderstanding, because the air inlets of the air are all coming in from the smoke pot, and the more the air outlets, the harder it is to pump, just like we use a straw to absorb water. You said that we use a straw to absorb water, or use a straw with multiple mouths to absorb water. The result is obvious.
There have never been multi-tube hookah before in foreign countries. These multi-tube hookah are developed domestically as a selling point. In fact, if you want to share with friends, just use a disposable nozzle, one person, one, clean and hygienic, we can best enjoy the satisfaction brought by hookah.