Papers by Author: Li Zhang

Abstract: Electric-explosive initiator is one of the important firing units in demolition system, its quality effects the safety and reliability of demolition work greatly. Therefore, when using electric initiator, the electric performance of the individual detonator needs to be tested exactly. At present, the equipments being used to test this character are very simple, and their testing means, process and results no longer meet the needs. By using the technologies of virtual instrument and the digital electronic measurement, a test device was demonstrated, designed and manufactured. The proposed system is different from the existing ones by featuring computer control, convenience in use, high precision of parameters setting, automatic data processing, management and judgment.