▎ 摘　　要

NOVELTY - The utility model claims a radiating multi-path DAC high speed data playback card, comprising a data collecting card, a protective shell, a radiating shell and an inclined insulating pipe, upper and lower sides of the left end of the protective shell are fixed with a limiting block, the data collecting card is transversely clamped in the protective shell, the radiating shell is transversely set in the protective shell, and the lower end is provided with a plurality of radiating fins, the radiating shell upper end is transversely adhered with a graphene patch, and the graphene patch is movably adhered with the lower end of the data collecting card, the left side of the upper end of the data collecting card is provided with a ventilation opening, the design solves the problem that the original device data collecting card is easy to be affected by the static electricity of the radiating fan, the utility model has reasonable structure, good practicability, the static will not affect the working of the data collecting card, The liquid cooling and air cooling two groups are used for radiating; the radiating effect is excellent.