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发电站926型高压离心风机滚动轴承异常引起的振动

类别：离心风机知识文章出处：鑫风风机发布时间：2021-06-23 浏览人次：43 Session state has created a session id, but cannot save it because the response was already flushed by the application.

Server Error in '/' Application.

Session state has created a session id, but cannot save it because the response was already flushed by the application.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: Session state has created a session id, but cannot save it because the response was already flushed by the application.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[HttpException (0x80004005): Session state has created a session id, but cannot save it because the response was already flushed by the application.] System.Web.SessionState.SessionIDManager.SaveSessionID(HttpContext context, String id, Boolean& redirected, Boolean& cookieAdded) +354 System.Web.SessionState.SessionStateModule.CreateSessionId() +54 System.Web.SessionState.SessionStateModule.DelayedGetSessionId() +65 System.Web.SessionState.SessionStateModule.ReleaseStateGetSessionID() +16 System.Web.SessionState.SessionStateModule.OnReleaseState(Object source, EventArgs eventArgs) +579 System.Web.SessionState.SessionStateModule.OnEndRequest(Object source, EventArgs eventArgs) +129 System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +128 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +76

Version Information: Microsoft .NET Framework Version:2.0.50727.9044; ASP.NET Version:2.0.50727.9047

926型高压离心风机是发电站的重要设备之一。

926型高压离心风机发生故障的话，发电机组的输出会下降，关机，有可能导致停电。

但是，振动是发电站风扇动作中普遍有影响力的问题。

因此，遇到这样的情况时，需要迅速做出正确的判断，研究对策。

接着，主要分析926型高压离心风机滚动轴承异常引起的振动现象。

主要有两个。一是轴承组装不良引起的振动，另一是滚动轴承表面损伤引起的振动。

首先，离心轴承的不适当组装时，轴期刊和肩架处理的品质没有达到标准，期刊弯曲，轴承的安装倾斜，轴承的内圈组装后的轴。

其振动特性是轴方向的振动值较大，振动数与旋转数相等。926型高压离心风机滚动轴承表面损伤引起的振动问题也有很多方面。

例如，由于产品质量差、润滑性差、异物侵入、与轴承板标准以下的间隙，滚动轴承会因磨损、生锈、剥离、缺失而损伤。

此时，由于926型高压离心风机的动作，其振动幅度可能在水平、垂直、轴方向等任何方向都会变大。

要正确诊断振动，正确判断轴承损伤的正确位置和程度的频谱分析是必不可少的。

一般来说，926型高压离心风机的振动现象有可能发生在各种各样的原因上，所以要把握各种振动的原因和基本特性，用通常的工作经验进行分析，查明故障后，才能提高926型高压离心风机的安全性和可靠性。

下一篇：防爆式离心风机加压送风工程案例分享上一篇：耐磨高压离心风机风道振动现象解读

此文关键词：离心风机知识,离心风机知识问答

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Session state has created a session id, but cannot save it because the response was already flushed by the application.

Server Error in '/' Application.

Session state has created a session id, but cannot save it because the response was already flushed by the application.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: Session state has created a session id, but cannot save it because the response was already flushed by the application.

Source Error:



An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[HttpException (0x80004005): Session state has created a session id, but cannot save it because the response was already flushed by the application.]
   System.Web.SessionState.SessionIDManager.SaveSessionID(HttpContext context, String id, Boolean& redirected, Boolean& cookieAdded) +354
   System.Web.SessionState.SessionStateModule.CreateSessionId() +54
   System.Web.SessionState.SessionStateModule.DelayedGetSessionId() +65
   System.Web.SessionState.SessionStateModule.ReleaseStateGetSessionID() +16
   System.Web.SessionState.SessionStateModule.OnReleaseState(Object source, EventArgs eventArgs) +579
   System.Web.SessionState.SessionStateModule.OnEndRequest(Object source, EventArgs eventArgs) +129
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +128
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +76

Version Information: Microsoft .NET Framework Version:2.0.50727.9044; ASP.NET Version:2.0.50727.9047

发电站926型高压离心风机滚动轴承异常引起的振动

Server Error in '/' Application.

Session state has created a session id, but cannot save it because the response was already flushed by the application.

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Server Error in '/' Application.

Session state has created a session id, but cannot save it because the response was already flushed by the application.