Profit analysis of a system working in high temperature zones with effect of Day-Night on repair

In the present paper, a reliability model is developed for a system which works in high-temperature zones like north India during summer. The system performance is affected by the temperature and the repair is affected by the time of failure. The system may get failed during day or night hours. If it fails during night hours, the repair may not be possible during that time and the system has to wait till day time when the repair facilities/components are available. The working of the system depends upon the temperature also as the system may not work when temperature reaches beyond certain limit. The present study is based on the fabric manufacturing system which does not remain functional beyond 220c and in that case the system is put to down mode as otherwise the fabric thickness may get destroyed. Various measures, of system effectiveness are obtained by using regenerating point technique. Using these measures profit of the system is evaluated. The conclusions concerning the reliability and profit of the system are given on the basis of graphical study.