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File: D:\database\translate.php
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Function: _error_handler
File: D:\wwwroot\upx-usa.com\application\views\news\knowledgePage.php
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Function: lang
File: D:\wwwroot\upx-usa.com\application\controllers\news.php
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File: D:\wwwroot\upx-usa.com\index.php
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Function: require_once
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Message: Use of undefined constant APP_ID - assumed 'APP_ID'
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Backtrace:
File: D:\database\translate.php
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Function: _error_handler
File: D:\wwwroot\upx-usa.com\application\views\news\knowledgePage.php
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Function: lang
File: D:\wwwroot\upx-usa.com\application\controllers\news.php
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File: D:\wwwroot\upx-usa.com\index.php
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Function: require_once
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File: D:\database\translate.php
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Function: _error_handler
File: D:\wwwroot\upx-usa.com\application\views\news\knowledgePage.php
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Function: lang
File: D:\wwwroot\upx-usa.com\application\controllers\news.php
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Function: require_once
为什么离心风机轴承会发热？
A PHP Error was encountered
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Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
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Backtrace:
File: D:\database\translate.php
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Function: _error_handler
File: D:\wwwroot\upx-usa.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\upx-usa.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\upx-usa.com\index.php
Line: 315
Function: require_once
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Message: Use of undefined constant APP_ID - assumed 'APP_ID'
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Backtrace:
File: D:\database\translate.php
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Function: _error_handler
File: D:\wwwroot\upx-usa.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\upx-usa.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\upx-usa.com\index.php
Line: 315
Function: require_once
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Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
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Backtrace:
File: D:\database\translate.php
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Function: _error_handler
File: D:\wwwroot\upx-usa.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\upx-usa.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\upx-usa.com\index.php
Line: 315
Function: require_once
2025-07-23
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Message: Use of undefined constant APP_ID - assumed 'APP_ID'
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File: D:\database\translate.php
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Function: _error_handler
File: D:\wwwroot\upx-usa.com\application\views\news\knowledgePage.php
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Function: lang
File: D:\wwwroot\upx-usa.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\upx-usa.com\index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
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Backtrace:
File: D:\database\translate.php
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Function: _error_handler
File: D:\wwwroot\upx-usa.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\upx-usa.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\upx-usa.com\index.php
Line: 315
Function: require_once
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Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 88
Backtrace:
File: D:\database\translate.php
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Function: _error_handler
File: D:\wwwroot\upx-usa.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\upx-usa.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\upx-usa.com\index.php
Line: 315
Function: require_once
离心式风机在正常运行中出现轴承发热的原因，一般是离心式风机轴承的润滑油和冷却问题所引起的轴承发热，轴承滚子疲劳磨损出现脱皮，麻坑和间隙增大，引起轴承温度升高，可以从离心通风机轴承的声音和振动去判断，轴承维修后还出现轴承发热，可能要安装工艺和技术参数不符合要求，或者是出现软硬摩擦引起的发热现象。下面为大家总结了关于离心式风机轴承发热的几点原因。
1、离心通风机主轴或主轴上的部件与轴承箱摩擦;
2、电机轴与离心风机轴不同心，使轴承箱内的内滚动轴承别动;
3、离心通风机轴承箱体内润滑脂过多;
4、轴承与轴承箱孔之间有间隙而松动，轴承箱的螺栓过紧或过松。
（来源：新永安风机）
UPX 总部
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Email: usa@upx-usa.com