▎ 摘　　要

NOVELTY - The utility model relates to the technical field of aluminium electrolytic capacitor, especially relates to a solid-state capacitor preparation test device with low heating, which solves the problem that the existing technology lacks a test device for detecting whether the solid-state capacitor soaked by graphene dispersion liquid reduces the heating after solid-state capacitance ripple load. The invention claims a solid capacitor preparation test device with low heating, comprising a test table, a positive foil, a negative foil, and electrolytic paper lead-out wire. The utility model is added with graphene dispersion liquid soaking device in the test device, 25V470 10 asterisk 12.5 as an example, the ripple current is 2A, the test product after the ripple load heating condition; testing the solid capacitor soaked by graphene dispersion liquid can reduce the result of heating after solid-state capacitance ripple load; graphene covers the core bud; when the capacitor is heated under the ripple current; by graphene, improving the radiating speed; so as to reduce the temperature of the product; prolonging the service life of the product; so as to realize the preparation of a solid capacitor with low heating.