A heating device and evaporation equipment for coating by vaporization

The utility model discloses a heating device and evaporation equipment for coating by vaporization relates to display device preparation field, and it is uneven to solve present evaporation equipment heating, and the coating by vaporization material easily sprays, easily takes place performance degradation, problem that should not be stable when the coating by vaporization plates the rate adjustment. The utility model provides a heating device for the coating by vaporization, include: the crucible for splendid attire coating by vaporization raw materials, portable heating unit, set up in be higher than the coating by vaporization raw materials when crucible outside and coating by vaporization, the sensing device that weighs, set up in the below of crucible is used for weighing the weight and the output of coating by vaporization raw materials in crucible and the crucible, the controller is used for receiving weigh sensing device's output, according to the weight calculation of coating by vaporization raw mate