平板箱式隔爆外壳的强度计算

Strength and Stiffness calculation of plate box type partition's burst outer covering

本文以薄板弯曲的基本微分方程为基础理论,应用差分法解决防爆电器平板箱式加强外壳的强度计算和防爆结合面的刚度计算,建立了设计计算程序,对壳体的结构参数的合理确定提供了可靠依据,通过分析比较,认为采用此种计算方法,可提高计算精度、节省材料、降低成本,对加速产品开发有其现实意义和较好的经济效果。

A book on article basictheory by basic differential equation of tuin plate crooked, strength calculation electrical equipment with make element method solve prevent burst of plate box type strentthen outer covering and rigid calculation of pervent burst combine surface builded design calculating procedure supply reliable basis for definite rationally of structure parametor of shell substrance. By means of analyse compare , consider adopt this calculated method, can raise calculate orecision, save material, reducl costs, this have oractical significance with speedup pruduce exploit and economy effect well.