High-heat-flux modular vapor chamber

The invention relates to a high-heat-flux modular vapor chamber in the technical field of radiators. The high-heat-flux modular vapor chamber comprises two end covers and a combined vapor chamber module. The combined uniform-temperature plate module comprises n uniform-temperature plates arranged in parallel and two side plates; the two side plates are located on the two sides of the combined vapor chamber module. The two end covers are located at the two ends of the combined vapor chamber module. The uniform temperature plate comprises a bottom plate, a top plate and a capillary core; the capillary core is positioned between the bottom plate and the top plate; the capillary core is of a sheet-shaped structure. The working medium backflow flowing resistance of the vapor chamber is extremely small; the equivalent heat conductivity coefficient of millions of W/(m.K) can be achieved, large-area heat transfer is achieved, and the heat transfer capacity is not attenuated in an overload mechanical environment; the