SC iWu Bedienungsanleitung Seite 42

SC IWU – NOTES & PRECAUTIONS
General Information about Puffing Techniques while Vaping
When vaping, a distinction is made between two puffing techniques:
Moderate Vaping (Mouth-to-Lung)
The vapor from an e-cigarette is first collected in the oral cavity for the entire duration of
the puff and then inhaled into the lungs� This puffing technique is referred to as moderate,
mouth-to-lung vaping and is similar to smoking� To achieve this, there must be a noticeable
resistance when puffing on the e-cigarette� Evaporator heads that support this puffing
technique in the moderate range (resistance usually > 1 ohm) are often referred to as MTL
(mouth to lung) heads� (Other abbreviations include ML and M2L)
Sub-Ohm Vaping (Direct Lung Inhalation)
While puffing, the vapor of an e-cigarette is directly inhaled into the lungs� This puffing
technique is referred to as sub-ohm vaping with direct lung inhalation� To achieve this, there
must be low puffing resistance and a strong air supply to the atomizer head� Both have a
positive effect on producing large quantities of vapor� Atomizer heads that support this puffing
technique in the sub-ohm range (resistance usually < 1 ohm) are often referred to as DL
(direct lung) heads� (other abbreviations include DTL and D2L)
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