Plug and unplug design, no need for any connecting pipes, easy to operate; Ultra fast heating rate, rising from room temperature to 350 ℃ within 2 minutes; A very rapid cooling rate, dropping from 350 ℃ to 50 ℃ in about 6 minutes; Aging timer is calculated from the temperature reaching the set temperature to ensure sufficient aging time; Simultaneously aging 10 tubes, and the flow rates between each tube do not affect each other; Flow regulation only requires changing the carrier gas pressure, no other settings are needed, and the operation is simple; Manual sample preparation function; Adsorption tube moisture dry blowing function; It has the function of providing a sound prompt for aging at any time, and automatically prompts when the entire aging process ends and the temperature drops to 50 ℃.