GAS FLOW RATE CALCULATION METHOD, HEATING EVAPORATOR AND ELECTRONIC CIGARETTE

摘要

A method of calculating gas flow rate for a heating evaporator, a heating evaporator having a function of calculating gas flow rate, and an electronic cigarette (100) having a function of calculating gas flow rate. The heating evaporator calculates and records the total volume of vaporized gas each time, and may allow the user to query gas flow information and further calculate other data by obtaining the gas flow information. The electronic cigarette (100) can calculate and record the total gas volume inhaled by the smoker from the electronic cigarette (100) at each time, and may allow the smoker to inquire information and manage harmful substances in the body in accordance with the proportion of harmful substances in the total gas volume.