1) flanged reducer
法兰大小头
2) bell and flange reducer
承口法兰大小头
3) heavy flanged joint
大型法兰接头
4) reducing screwed flange
大小螺纹法兰
5) Flange Joint
法兰接头
1.
Finite Element Analysis and Optimum Design of the Failure of the Inlet Pipeline on the Smoke Gas Machine and its Flange Jointsin a Catalyst Cracking Plant;
催化裂化装置烟机入口管线及其法兰接头失效的有限元分析及优化设计
2.
In this paper, only based on the current application of the flange joints used in the liquidated gas stations, the problems existing were discussed, some of which should be improved or, at least, be attached importance.
影响法兰接头密封性能的因素很多，本文也仅仅结合当前液化气站法兰接头应用的现状和存在问题进行分析并提出改进或应引起重视的几个问题，供有关部门参考。
3.
In order to solve the leakage problem of the flange joints in braking pipeline system for present freight cars,analysis and investigation are made on the present flange joints structure and operation of freight cars in field,and improvement is made on the flange joints.
为解决现有货车制动系统管系法兰接头漏泄问题,对现有货车用法兰接头结构、现场运用情况等进行了分析、调查,并对法兰接头做了较大改进。
6) Floating head flange
浮头法兰
1.
The relationship between force arms(L_r) and design thickness of floating head flange is studied deeply,the design principle and reasonable method are presented and described detailedly.
浮头法兰由于受偏心力臂Lr多方面复杂影响关系的作用,使国内外对此设计长期存在问题。
2.
In the light of calculation formulas for shell and tube heat exchanger floating head flange thickness given by "Steel Pressure Vessels" GB 150-1998 and "Tubular Heat Exchanger" GB 151-1999, problems that should be payed attention to in calculation are expounded.
针对GB150-1998《钢制压力容器》和GB151-1999《管壳式换热器》两标准给出的管壳式换热器浮头法兰 厚度计算公式,阐述了计算时应注意的一些问题。
3.
Floating head flange of floating head heat exchanger is a special flange.
浮头式换热器的浮头法兰是一种特殊法兰 ,不能采取一般法兰的“分工况独立计算法兰厚度 ,尔后取其大值”的方法进行设计。
补充资料：大小头
分子式：
分子量：
CAS号：
性质：见异径管。
分子量：
CAS号：
性质：见异径管。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条