A Study on the Precision Press Loading Technique of a Synchronous Multi-point Explosive Circuit

According to the design of a synchronous multi-point explosive circuit and the requirements to synchronization,a "one-in-four-out" explosive circuit was designed and a new loading technique—the exact press loading technique was used and tested.The synchronization of explosive circuit was theoretically analyzed through error analysis and measured by probes.The results show that the error analysis method can be used to analyze the synchronization of multiple point detonation wave output.With this charge method,the synchronization attained is less than 80ns,approaching the value theoretically estimated,and could satisfy the need of EFP warheads.