Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
2024-04-23
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
现如今钢铁行业中设备构成极其复杂，以成套设备、大型设备为主，其中自动化程度较高。
这些设备经常在较高环境中长期运行，其关键部件长期处于高负荷状态下运行，并且多为易腐蚀、潮湿、多粉尘的环境。因此对于设备润滑的要求极为严格。
目前钢厂中生产的主要流程包括：原料选择、烧结、炼铁、炼钢以及轧钢等后处理工艺，每个流程都有各自的生产及环境特征。
其中，炼钢设备以重载、潮湿和高温的环境居多；轧钢过程中主要面临高速、辊道、水和杂质居多。这就要求在日常维护管理中有良好的润滑要求，降低设备运行中的磨损，延长设备使用寿命，降低不必要的功耗，提高生产效率，保证设备稳定运行。
早期炼钢设备使用的润滑系统多为干油润滑系统，1970年后，油气润滑系统慢慢地在工业生产中应用开来，而这也使得润滑技术上升了一个新的水平。
油气润滑系统是通过在流动的压缩空气作用下，将油和气混合行成气液两相膜进行润滑的方式，这种两相润滑膜具有比单相膜更高的黏度，增大了油膜的厚度，从而使油气润滑具有优良的润滑减磨作用。
油气润滑是一种新型的微量润滑方式，适用于高速、高温、重载及流体侵蚀的场合。可以在运动的轴承部件之间形成一层稳定且具较强承载能力的润滑油膜，不因过润滑而产生多余的热量，系统内的压缩空气是一种天然的冷却剂，不仅能使轴承散热并降低轴承温度，而且会在轴承座内部保持正压，起到良好的密封作用，有效地防止外部流体或赃物侵入轴承，破坏轴承的润滑环境。
油气润滑在炼钢设备中的应用，在稳定设备运行的同时，大幅提高了经济效益，原有机械设备的检修维护周期多倍提高，备件更换周期明显延长，设备润滑效果明显提高，有效的降低了能源消耗，延长了设备使用寿命和油品的使用周期，极大程度的降低了润滑油品的消耗，有效地降低了生产成本。
（来源：烟台华顺）
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
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