Electric heating system capable of uniformly heating

The utility model relates to the technical field of sample pretreatment analysis instruments, and discloses an electric heating system capable of uniformly heating, which comprises a high-flux electric heating digestion system, the high-flux electric heating digestion system comprises an electric heating element, a digestion container, a control module, a temperature monitoring device and a gas discharge module, by arranging an electric heating element and a control module, the electric heating element can drive a chassis electric heating wire and a spiral electric heating wire to rotate through the output end of a servo motor, so that the chassis electric heating wire and the spiral electric heating wire in heating can uniformly heat the outer wall of the quartz container body; therefore, it is ensured that a sample in the quartz container body can be uniformly and rapidly digested, the heating efficiency of the whole sample pretreatment analysis instrument is improved, heating is more uniform, the control m