Electronic cigarette performance testing device and method

Abstract

The invention discloses an electronic cigarette performance testing device and an electronic cigarette performance testing method. The electronic cigarette performance testing device comprises a sucking pump with an extract opening and a sensitivity detecting device, wherein the sucking pump with the extract opening is communicated with a cigarette holder of an electronic cigarette through a gas pipe and is used for extracting gas of the electronic cigarette so as to simulate smoking actions; the sensitivity detecting device is used for detecting the sensitivity performance of the electronic cigarette and further comprises a water column pressure meter, an electronic cigarette on-state detector and a pressure meter control module; the water column pressure meter is used for detecting air pressure in the electronic cigarette; the electronic cigarette on-state detector is used for detecting the on-state of the electronic cigarette and generating a control signal; the pressure meter control module is used for receiving the control signal, closing the water column pressure meter based on the control signal and locating a water column in the pressure meter at a current location; the current reading of the water column pressure meter is used for indicating the sensitivity performance of the electronic cigarette. According to the electronic cigarette performance testing device, experimental data is directly used for characterizing the sensitivity performance of the electronic cigarette, and therefore, testing results are accurate and fair; the electronic cigarette performance testing device and the electronic cigarette performance testing method have repeatability for all the electronic cigarettes, and therefore, the electronic cigarette performance testing device and the electronic cigarette performance testing method can be used for the batch test of the electronic cigarettes.

Description

technical field [0001] The present invention relates to a testing device and method, in particular to a performance testing device and method of an electronic cigarette. Background technique [0002] As a substitute for cigarettes, the performance evaluation of electronic cigarettes mainly focuses on the following inventions: 1) Sensitivity performance, which is expressed as the strength required by the smoker to open and ignite the electronic cigarette during smoking; 2) Ventilation and breath holding performance, which is expressed as The weight of the smoker’s inhalation during smoking, specifically, is whether the smoker feels that the inhalation is smooth when smoking the e-cigarette. Generally speaking, a good e-cigarette inhales more smoothly, which is closer to the feeling of smoking a real cigarette; 3 ) The amount of smoke, whether the amount of smoke inhaled by each puff is enough, generally speaking, the smoke volume of a good e-cigarette feels larger; 4) battery...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a device and method for testing the performance of electronic cigarettes in view of the defects in the prior art that there is no testing device for the sensitivity performance of electronic cigarettes and a unified and objective testing method

Images