Thermal Design of Belt Nip Fusing Unit with Heat Transfer Simulation

Abstract

Suitable simulation models and design methods must be established for parameter design of xerographic systems with simulation. Thermal control design of a complex fusing unit requires a simulation tool not only with high accuracy but also with high speed. The simulation model developed in this study utilizes a hybrid calculation technique of one and two-dimensional heat transfer model, and is capable of high-speed calculation without decreasing accuracy. In this model, heat transfer efficiencies between components are defined and determined in advance by one-dimensional numerical analysis. The simulation tool for belt roll fusing units installed in Fuji Xerox Color 1000/800 press was developed and applied to parameter design. Development time was greatly reduced as a result of its application.