摘要
在换热设备制造过程中 ,一般要求对换热管进行逐根压力试验或抽验。本文讨论利用换热管端面进行密封的试压胎具的设计。
In the process of manufacturing heat exchanging device,it is general practice to make pressure test to each or samples of heat exchanging pipes.This paper is a discussion of the design of the sealed pressure test positioner utilizing heat exchanging pipe ends.
出处
《大氮肥》
CAS
2000年第2期82-83,共2页
Large Scale Nitrogenous Fertilizer Industry
关键词
换热管
试压
胎具设计
化工设备
heat exchanging pipes,pressure test positioner,design
