A combination of detonation type energy conversion, energy control and energy amplification functions is completed in a hierarchical and orderly manner by a series of initiating explosive device elements in the order of decreasing excitation sensitivity and increasing output energy. In ammunition and explosion devices, the first initiating explosive device in the first stage of the high explosives train is a sensitive element. After receiving the electric or non electric excitation energy, the initiating explosives and relative compositions is excited, and the mechanical energy or electrical energy is converted into chemical energy. The energy is rapidly increased. The detonation or detonation reaction impulse energy is formed, and the next level of initiating explosive device charge is ignited or detonated. The next level of initiating explosive device is excited with a stronger output energy ft and transmitted downward step by step, Until the output of detonation energy can bump the main explosive charge against the ground. The graded design of energy conversion, i energy amplification and time control of the high explosives train shall meet the requirements of safety, reliability and adaptability to the detonation of the main charge in the best time. There are two types of explosion transmission series: separated explosion type and inline type. The first level sensitive I sensor of the flameproof high explosives train is separated from the next level explosion element by flameproof pieces to ensure the safety of service handling and use of ammunition and explosion devices. The first level excitation electric detonator of the in-line explosion sequence is directly connected to the main explosion element. Its electric detonator uses a fully electronic safety device composed of insensitive shock plate detonator with high input excitation energy, trigger circuit and protection switch to replace the mechanical explosion-proof mechanism. When the high-voltage capacitor is not charged and the ignition circuit is not connected, it cannot be activated. At the same time, only permitted explosive are allowed to be used for charging explosion elements at all levels, that is, they must pass the eight safety test requirements specified in military standards.
Special functional materials -> Superconducting materials -> Superconducting parameters