Heating pipe, electronic atomization device and control method of electronic atomization device

Abstract

The invention relates to a heating pipe and an electronic atomizing device and a control method for the electronic atomizing device. A first heating resistance layer and a second heating resistance layer are connected in parallel and can be independently controlled to work, namely one heating resistance layer and the other heating resistance layer can be used according to needs, preheating is facilitated, and the heating efficiency is improved. The use time and the consistency of the atomized cigarette are improved, the problem that the aerosol content in the atomized cigarette at the rear half section is too low is effectively relieved, and the atomized smoke amount can be increased according to the simultaneous use of the first heating resistance layer and the second heating resistance layer; and the width of the first heating resistance layer is gradually narrowed from top to bottom, the width of the second heating resistance layer is gradually widened from top to bottom, the heating position and the heating area are controlled through width changes, then the smoke amount is controlled, and the heating pipe is simple, convenient and high in practicability. And the first heating resistance layer and the second heating resistance layer can be matched in width, so that a larger area can be occupied on the peripheral wall of the heating substrate, and the heating efficiency and uniformity are improved.

Description

technical field [0001] The invention relates to the technical field of electronic atomization devices, in particular to a heating tube, an electronic atomization device, and a control method for the electronic atomization device. Background technique [0002] In the technical field of electronic atomization devices, the heating tube is the core component, and there are generally two types of heating tubes: plug-in type and circumferentially wrapped type. The existing circumferentially wrapped heating tubes include one-stage heating tubes and multi-stage heating tubes; one-stage heating tubes need to heat the entire atomized cigarette, and the preheating time is long. Heating, the use time of atomized cigarettes is short, the subsequent aerosol content is too low, and the consistency is poor; the existing multi-stage heating tube, although the preheating time is reduced compared with the one-stage heating tube, there is still room for improvement. There is still a lot of roo...

AI Technical Summary

Problems solved by technology

The existing circumferentially wrapped heating tubes include one-stage heating tubes and multi-stage heating tubes; one-stage heating tubes need to heat the entire atomized cigarette, and the preheating time is long. Heating, the use time of atomized cigarettes is short, the subsequent aerosol content is too low, and the consistency is poor; the existing multi-stage heating tube, although the preheating time is reduced compared with the one-stage heating tube, there is still room for improvement. There is still a lot of room for improvement in the consistency of atomized cigarettes before and after use

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