Manufacturing Technics and Quality Control of Differential Slip Ring

As an indivisible part of radar,slip ring plays an important role.Differential slip ring,a special type,features compact structure,small size at axial direction,multi transmitting signals,etc.It was named because its driving system is differential gear series.This slip ring was applied widely on various vehicle-borne instrumentation radar,ground-based instrumentation radar,ship-borne instrumentation radar and so on.It was introduced methods and implementation gist applied in technics design and quality control to guarantee the operational reliability in this paper.