Abstract: A vaporizer includes: a vaporization sleeve having a liquid storage cavity and a mounting cavity; a mounting base arranged in the mounting cavity and forming a vaporization cavity, an air inlet channel and an air outlet channel being in communication with the vaporization cavity; a vaporization core mounted in the vaporization cavity; and a fine groove provided on an inner wall of the air inlet channel, the fine groove buffering liquid entering the air inlet channel.

Abstract: A vaporization assembly includes: a vaporization sleeve having a liquid storage cavity for storing liquid; and a mounting base embedded in the vaporization sleeve, a first liquid flowing channel and a second liquid flowing channel being provided in the mounting base in a direction facing the liquid storage cavity. In the first liquid flowing channel and the second liquid flowing channel, a plurality of guide grooves are provided only on a wall surface of the first liquid flowing channel so as to cause the first liquid flowing channel and the second liquid flowing channel to be asymmetrical in structure.

Abstract: A vaporizer includes: a liquid storage tank for storing liquid; a mounting base including a leaked liquid buffer structure having a capillary force; and a vaporization core including a porous substrate and a heating element, the porous substrate being in fluid communication with the liquid storage tank and absorbing liquid from the liquid storage tank through a capillary force, the heating element heating and vaporizing the liquid of the porous substrate. The vaporization core is located between the liquid storage tank and the leaked liquid buffer structure. The leaked liquid buffer structure abuts the porous substrate and receives the liquid overflowed from the porous substrate.

Abstract: A vaporizer for vaporizing e-liquid includes: a liquid storage cavity for storing the e-liquid; a mounting base including a housing and a partition plate arranged in the housing, the partition plate having a through hole, and the through hole being in communication with the liquid storage cavity; a vaporization core mounted in the mounting base to heat and vaporize the e-liquid; a seal member arranged between the separating plate and the vaporization core, the seal member including an opening that is in communication with the through hole for the e-liquid to enter the vaporization core through the opening; and at least one vent groove between the mounting base and the seal member, the at least one vent groove being in communication with the liquid storage cavity and external air.

Abstract: A vehicle braking control method. The method portion includes: when a vehicle is in a preset parking state, monitoring state signal of a vehicle system in real time, the vehicle system comprises a service brake system, a reversing assistance system, and a plurality of electronic parking brake systems; determining whether the vehicle meets a preset fault condition according to the state signals of the service brake system, the electric parking brake system and reversing assistance system; activating a non-faulty electronic parking brake system to control the vehicle to park if it is determined that the vehicle meets the preset fault condition. The present disclosure ensures the safety of a vehicle during low-speed remote parking when the vehicle is in a preset parking state, and solves the problem of potential safety hazards caused by having no matching control solution. Also provided are a corresponding device and a storage medium.