Severity: Notice
Message: Constant APP_ID already defined
Filename: database/translate.php
Line Number: 15
Backtrace:
File: D:\database\translate.php
Line: 15
Function: define
File: D:\wwwroot\kegu-bearing.com\application\controllers\news.php
Line: 190
Function: include_once
File: D:\wwwroot\kegu-bearing.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Constant SEC_KEY already defined
Filename: database/translate.php
Line Number: 16
Backtrace:
File: D:\database\translate.php
Line: 16
Function: define
File: D:\wwwroot\kegu-bearing.com\application\controllers\news.php
Line: 190
Function: include_once
File: D:\wwwroot\kegu-bearing.com\index.php
Line: 315
Function: require_once
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2025-01-16
王卫 中天钢铁热电厂
汽轮机透平油质水分控制标准是什么?透平油中进水的主要原因是什么?
一般电厂规定汽轮机透平油质控制标准是控制油中水分≤100mg/L。
汽机透平油中进水的原因主要有:
(1) 轴封间隙大或轴封汽压力过高,漏出的水汽通过相近的轴承油挡吸入润滑油回油中;
(2)冷油器冷却水压力高于油压且冷油器泄漏;
(3)油系统停运后冷油器泄漏,造成冷却水泄漏至油侧;
(4)油箱排烟风机故障,未能及时将油箱中水汽排出。

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