Machine Reliability Index Is Expected To Study

The characteristics of reliability index estimate of electrical controllingequipments, especially that of communication products, have been researched based on studying reliability index estimate of whole-equipments. Analyzing the current means about reliability index estimate and collecting abundant of spot data. After analyzing and discussing as well as contrasting of engineering application, the author presented the NCW means of reliability index estimate based on effectively and reasonably improving about CW means, and put it into practice. The author then developed "software packet of NCW means of reliability index estimate ". The engineering application shows that the author's researching results have applied value, that it can realize simple, quick and exact estimate of electrical controlling equipments, especially of communication products using this software and that the estimating outcomes are more accurate using this software than using other means.