Single-charging temperature-resistant detonator

The invention discloses a single-charge temperature-resistant detonator, and belongs to the technical field of detonators, the single-charge temperature-resistant detonator comprises a detonator shell, a reinforcing cap and an initiating explosive, the reinforcing cap is installed in the detonator shell, an upper cavity and a lower cavity are formed in the detonator shell through the reinforcing cap, the lower cavity of the detonator shell is filled with the initiating explosive, and the lower cavity of the detonator shell is filled with the initiating explosive. The initiating explosive (ethylenediamine perchloride.triethylene diamine perchlorate eutectic initiating explosive) adopted in the invention has low friction, impact and static sensitivity, so that the initiating explosive is safe in production and use processes, and application in temperature-resistant detonators is realized by utilizing the characteristic of high temperature resistance of the initiating explosive. The ethylene diamine perchlorate