摘要
阐述标准椭圆封头曲率半径的计算和运用,近似椭圆封头偏差的计算、比较、检测和选用,并推荐两弧半径为R0、8415D、r0、1585D以及三弧近似椭圆封头。
This article introduces the calculation and application of the curvature radius of standard ellipsoid head, and the calculation, comparison, examination and selection of the deviation of approximate ellipsoid heads, recommends the approximate ellipsoid heads with two arcs (R0. 8415D, R0. 1585D) and with three arcs.
出处
《中国化工装备》
CAS
2001年第1期43-48,共6页
China Chemical Industry Equipment
