We will apply a time-varying current to determine the heat generation density distribution and temperature distribution of the gears.
The induction heating of gears for hardening was analyzed for cases where the relative permeability depends on temperature (strong coupling) and where it does not depend (weak coupling). For more details, please download the catalog.
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**Features** ○ Analysis was conducted for cases where relative permeability depends on temperature (strong coupling) and where it does not depend (weak coupling). ○ Module used: "Coupling of PHOTO-EDDYjω and THERMO" ○ This module can perform analysis automatically without going through a heating file. ○ Magnetic field analysis (PHOTO-EDDYjω) → Electrical and magnetic properties Air: Relative permeability 1.0, electrical conductivity 0.0 [S/m] Coil: Relative permeability 1.0, electrical conductivity 0.0 [S/m] Metal: Relative permeability temperature-dependent, electrical conductivity 5.0×10^6 [S/m] Input conditions: Current value 2000 [A], frequency 100 [kHz] ○ Thermal conduction analysis (PHOTO-THERMO) → Heat resistance Air, Coil: Thermal conductivity 0.0256 [W/mK], specific heat 1000 [J/kgK], mass density 1.161 [kg/m^3] Metal: Thermal conductivity 50 [W/mK], specific heat 461 [J/kgK], mass density 7800 [kg/m^3] Input conditions: Heating temperature using the results of magnetic field analysis ● For more details, please contact us or download the catalog.
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At Photon, we are developing "electromagnetic field analysis software" that models and simulates products and components utilizing electromagnetic phenomena on computers. In traditional design and development environments, the process has primarily revolved around trial and error through prototypes based on the experience of engineers and experiments with those prototypes. However, conducting experiments with actual prototypes and analyzing the results requires significant time and cost. Moving forward, transitioning from an experimental and prototype-based approach to an analysis-based design is a critical issue for improving productivity, and establishing simulation technology as the core of analysis-based design techniques is a challenge. In this context, Photon is developing and providing "analysis software" focusing on electromagnetic fields, as well as heat, vibration, and sound fields. By utilizing Photon’s software, efficient development and design of various industrial products can be achieved. In this way, Photon aims to reduce the number of prototypes and development costs, shorten development periods in the manufacturing sites of our users, and ultimately support the enhancement of our users' competitiveness.