翡翠棋牌

贵州波纹管厂家

联系我们

GONGSIMINGCHENG:GUIZHOUTONGSHUNYUANGUANYEYOUXIANGONGSI

LIANXIREN:YOUZONG

翡翠棋牌DIAN HUA:13477828260

YOU XIANG:wysylw512@163.com

DI  CI:GUIZHOUSHENGGUIYANGSHISHAWENGONGYEYUAN1HAO

翡翠棋牌GONGSIWANGZHI:beruuke.com


贵州波纹管膨胀节管系防震的重要意义

您的当前位置: 波纹管厂家 >> 翡翠棋牌 >> 公司动态

贵州波纹管膨胀节管系防震的重要意义

发布日期:2018-02-23 作者:贵州波纹管销售厂家 点击:

贵州波纹管膨胀节管系防震的重要意义

贵州波纹管销售厂家

The important significance of the shock proof of the expansion joint of the bellows in Guizhou


装有膨胀节管系的防振是十分复杂的工程问题。贵州波纹管销售厂家翡翠棋牌原则上应使膨胀节的自振频率、机器的激发频率、气柱的固有频率三者避免重合,一般措施如下描述:

The anti vibration of the expansion joint pipe system is a very complicated engineering problem. The bellows manufacturer in Guizhou should make the three parts of the expansion joint free vibration frequency, the excitation frequency of the machine and the natural frequency of the gas column in principle.


翡翠棋牌1、GAIBIANBOWENGUANZISHENDECHICUN、CAILIAO、WENDU、DUANBUTIAOJIANHEYUBIANXINGDENG,DIAOZHENGPENGZHANGJIEDEZIZHENPINLV。

翡翠棋牌1, change the size, material, temperature, end condition and pre deformation of the bellows, and adjust the vibration frequency of the expansion joint.


2、CAIYONGZENGTIANGUANDAOZHICHENGDEFANGFAGAIBIANGUANXIDEGUYOUPINLV。

2. The method of adding pipe support is used to change the natural frequency of the pipe system.


3、TONGGUOGAIBIANGUANZHANGLAIGAIBIANQIZHUDEGUYOUPINLV。

翡翠棋牌3, by changing the natural frequency to change the length of the air column.


XUZHUYI,YOUYUYALIMAICHONGNENGTONGGUOLIUDONGJIEZHICHUANDIDAOPENGZHANGJIEYIWAIDEDIFANG,YINCI,DANGXITONGDEZHENDONGSHIYOUYALIMAICHONGYINQISHI,BUNENGYONGSHEZHIPENGZHANGJIE、ZENGTIANGUANDAOZHICHENGHEKUNBANGJIAGUDEFANGFALAIXIAOCHU,YINGKAOLVZHUANGSHEHUANCHONGQIHEJIANZHENQI,YISHIDIPINGAOFUZHENDONGZHUANHUANWEIBUTAIJULIEDEJIAOGAOPINHEJIAODIZHENFUDEMAICHONG。

Must pay attention to, because the pressure pulse can flow through the medium is transferred to the expansion joint outside, therefore, when the system vibration is caused by the pressure pulse, can not use the method section, add supporting pipeline and bundled reinforcement expansion to eliminate, should consider installing buffer and damper, so that the low frequency and high amplitude pulse vibration into less violent than high frequency and low amplitude.


JINSHUPENGZHANGJIEKEYIZAIGAOPIN、DIFUDEZHENDONGCHANGHEXIASHIYONG,DANBUSHIYONGYUDIPIN、GAOFUZHENDONGDECHANGHE,LIRUHUOSAISHIYASUOJI、CHAIYOUJIDENGYINQIDEZHENDONG,YINWEIZHEIZHONGZHENDONGHUIZENGJIAPENGZHANGJIEDEZUIDAYINGLI。ZAIMANZUNEIYADEQINGKUANGXIA,BOWENGUANDEBIHOUYIQUXIAOZHI,YIJIANGDIGUYOUPINLV,ZENGJIAROUXING,JIANQINGFUHE。

翡翠棋牌The metal expansion joint can be used in high frequency and low amplitude vibration situations, but it is not suitable for low frequency and high amplitude vibration situations, such as piston compressor, diesel engine and so on, because this vibration will increase the maximum stress of expansion joint. When the internal pressure is satisfied, the wall thickness of the bellows should be small, in order to reduce the natural frequency, increase the flexibility and reduce the load.


翡翠棋牌GUIZHOUBOWENGUANXIAOSHOUCHANGJIAZAIYOUJIQIZHENDONGDEGUANDAOSHANGZHUANGSHEPENGZHANGJIESHI,YINGSHIPENGZHANGJIEDEYIDUANJINLIANGKAOJINJIQI,ERYUPENGZHANGJIELINGYIDUANLIANJIEDEGUANDAO,YINGJINKENENGZAIKAOJINPENGZHANGJIEDEDIFANGGUDING。YINWEIGUDINGDIANRULIPENGZHANGJIETAIYUAN,ZESHIPENGZHANGJIEYUGUDINGDIANZHIJIANDEGUANDAOCHENGLEXUANBEILIANG,ZHEIYANGBUDANBUNENGXISHOUZHENDONG,HAIHUIZENGJIAPENGZHANGJIEDEZHENDONG,SUODUANQISHOUMING。

翡翠棋牌When bellows manufacturers in Guizhou have installed expansion joints on machine driven pipes, one end of the expansion joints should be as close as possible to the machine, while the pipes connected to the other end of the expansion joints should be fixed as close as possible to the expansion joints. Because the fixed point is too far away from the expansion joint, the pipe between the expansion joint and the fixed point becomes a cantilever beam, so that it can not only absorb vibration, but also increase the vibration of the expansion joint, and shorten its service life.


翡翠棋牌DANGLIUSUHENGAOSHI,ZAIBOWENGUANNEIXINGCHENGDETUANLIU,HUOZAIBOWENGUANSHANGYOUXINGCHENGDEWENLIUJUNKEYINFAZHENDONG。WEIXIAOJIANZHENDONG,YINGZAIBOWENGUANNEISHEZHINEIZHITAOTONG。

When the flow velocity is high, the turbulence in the bellows, or the turbulence formed at the upper reaches of the bellows, can cause vibration. In order to reduce the vibration, the built-in sleeve should be set in the bellows.


相关标签:贵州波纹管销售厂家

最近浏览:

欢迎给我们留言
请在此输入留言内容,我们会尽快与您联系。
姓名
联系人
电话
座机/手机号码
邮箱
邮箱
地址
地址