HEAT PIPE AND COMPOSITION OF CAPILLARY WICK THEREOF

摘要

The present invention provides a heat pipe and a composition of a capillary wick thereof. The heat pipe includes a main body, a capillary wick and a working fluid. The main body has an inner wall surface. The capillary wick is combined on the inner wall surface. The capillary wick includes a first capillary powder of 30 weight percent and a second capillary powder of 70 weight percent. The size of particles of the first capillary powder is smaller than that of the second capillary powder. The working fluid is filled in the main body of the heat pipe. The first capillary powder and the second capillary powder are mixed to each other uniformly to be sintered on the inner wall surface of the heat pipe. By this arrangement, the heat pipe can achieve the maximum performance to remove the heat generated by an electronic element rapidly.