Thermal Simulation Analysis of Internal Control Circuit Board of Steering Gear Box Based on COMSOL Three-Dimensional Simulation Software

Figure 31

Temperature cloud diagram under the action of insulation layers of different thicknesses. (a) Temperature cloud diagram under the action of 2 mm insulation layer. (b) Temperature cloud diagram under the action of 3 mm insulation layer. (c) Temperature cloud diagram under the action of 4 mm insulation layer.

(a)

(b)

(c)