Before the ammunitions are used, repaired, and discarded, the oil layers on the surface must be eliminated, and the ammunition oiling can obviously enhance the antirust and sealing property, and reduce the influences of the temperature and the humidity change, but the ammunition oiling must be eliminated before the ammunitions are used. At present, the degreasing methods mainly include the
... [Show full abstract] physical heating, mechanical abrasion, chemical cleaning, and high pressure water washing, and to adopt PLC to control the degreasing of the ammunition preparation operation system could enhance the working efficiency and the safety coefficient of the ammunition test, reduce test personal's labor intensity, and realize the automatization or semi-automatization of the ammunition preparation operation.