悟初心共崛起的永鑫提示：波纹膨胀节选型要考虑的几个问题厂家--创新为您提供

永鑫提示：波纹膨胀节选型要考虑的几个问题

Dear [永鑫提示：波纹膨胀节选型要考虑的几个问题] customer, it is very lucky that you can find us in the vast information! Cultivate a strong international operation team！ Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd is a 永鑫提示：波纹膨胀节选型要考虑的几个问题 product supply enterprise. Since its establishment, it has devoted itself to the Construction of chemical and municipal pipelines in power plants field and to provide reliable Performance 永鑫提示：波纹膨胀节选型要考虑的几个问题 products for Construction of chemical and municipal pipelines in power plants customers! ZhongYuan water supply equipment take pride in delivering the latest 永鑫提示：波纹膨胀节选型要考虑的几个问题 technology while providing the best service and support in the business. The following is the relevant information of 永鑫提示：波纹膨胀节选型要考虑的几个问题 product organized by ZhongYuan water supply equipment for you.

波纹管膨胀节选型需考虑以下几个问题：
1. 公称尺寸、联连型式及法兰标准。
2. 设计压力、设计温度。
3. 介质产生的压力推力（盲板力），决定采用无约束膨胀节还是采用有约束膨胀节。
4.波纹管的材料及热处理：主要取决于工作介质，对于高温蒸汽热网防止应力腐蚀造成的破坏推荐用316L且固溶处理，对于催化、裂化高温装置用波纹管推荐用高镍合金且进行退火或固溶处理。
5. 疲劳寿命---考虑波纹管膨胀节的工作次数。
6. 吸收位移形式----轴向、横向、角向。

地址：河南省巩义市永安路南段西村
电话： 0371-68676867
传真： 0371-68676867
联系人：闫先生
手机： 0371-68676867
　　　 13733196369
邮编：451281
网址：http://www.yxgdpj.com
邮箱：yanweifeng8@126.com

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