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When uses notebook, heat emission hole will continue to blow hot air, and longer time running complex computer program, more amounts of heat come out .After repeated measurements, design team found that the heat with temperature at 20-40 ℃can be utilized. The coiled coil soft plastic which is inside of heating mat can be a perfect fit into the cup. Hot air from laptop is spiral in heating mat, heat can be fully passed to the cup. Usually, it is able to heat the liquid in the cup to 15-30 ℃, also can keep warm for coffee and other beverages to bring care to the computer user.
Jinyi Chen, Xi Wang, Donglin Yao, Qiuying Xu