▎ 摘　　要

NOVELTY - The utility model claims a samarium iron nitrogen powder magnet with high performance, comprising a samarium iron nitrogen powder magnet main body, the side of the samarium iron nitrogen powder magnet main body is provided with a straight slot, the inside of the straight slot is provided with a movable radiating mechanism, the samarium iron nitrogen powder magnet main body comprises a base material layer, the top of the base material layer is bonding with a wearable layer through adhesive, the top of the wearable layer is provided with a flexible layer through adhesive bonding the utility model relates to the technical field of magnet. the high performance of the samarium iron nitrogen powder magnet, through the graphene heat conducting plate, radiating fins, the ventilation hole is set, convenient for fast radiating the samarium iron nitrogen powder magnet main body, through the rotating rod, a first bevel gear, a rotating plate, a threaded rod, the setting of the thread sleeve, convenient for the graphene heat-conducting plate for retracting, using very convenient, reducing the occupied space, through the setting of the toughness layer, improving the toughness of the samarium iron nitrogen powder magnet main body, so that the samarium iron nitrogen powder magnet main body is not easy to break.