按照一维稳态条件,给出了塑料销的温度分布的分析解.考虑了径向和轴向的二维情况,对塑料销进行了稳态与非稳态数值分析.结果表明,数值解及分析解均与实测结果具有很好的一致性 According to the one-dimensional steady-state condition, the analytical solution of plastic pin’s temperature distribution is given. The steady and unsteady numerical analysis of the plastic pin is carried out in consideration of the radial and axial two-dimensional conditions. The numerical results show that the numerical solution And analytical solutions are in good agreement with the measured results