A PHP Error was encountered

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\jzbearing.com\application\controllers\news.php
Line: 240
Function: lang

File: D:\wwwroot\jzbearing.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

Line Number: 69

Backtrace:

File: D:\database\translate.php
Line: 69
Function: _error_handler

File: D:\wwwroot\jzbearing.com\application\controllers\news.php
Line: 240
Function: lang

File: D:\wwwroot\jzbearing.com\index.php
Line: 315
Function: require_once

A PHP Error was encountered

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\jzbearing.com\application\controllers\news.php
Line: 240
Function: lang

File: D:\wwwroot\jzbearing.com\index.php
Line: 315
Function: require_once

Taper roller bearing|Deep groove ball bearing|Angular contact ball bearing|Self-aligning roller bearing|Cylindrical roller bearing|Jingzhou Bearing

A PHP Error was encountered

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\jzbearing.com\application\views\news\knowledgePage.php
Line: 33
Function: lang

File: D:\wwwroot\jzbearing.com\application\controllers\news.php
Line: 248
Function: view

File: D:\wwwroot\jzbearing.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

Line Number: 69

Backtrace:

File: D:\database\translate.php
Line: 69
Function: _error_handler

File: D:\wwwroot\jzbearing.com\application\views\news\knowledgePage.php
Line: 33
Function: lang

File: D:\wwwroot\jzbearing.com\application\controllers\news.php
Line: 248
Function: view

File: D:\wwwroot\jzbearing.com\index.php
Line: 315
Function: require_once

A PHP Error was encountered

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\jzbearing.com\application\views\news\knowledgePage.php
Line: 33
Function: lang

File: D:\wwwroot\jzbearing.com\application\controllers\news.php
Line: 248
Function: view

File: D:\wwwroot\jzbearing.com\index.php
Line: 315
Function: require_once

屏蔽泵轴承、轴套磨损严重是什么原因?

2024-09-03

A PHP Error was encountered

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\jzbearing.com\application\views\news\knowledgePage.php
Line: 36
Function: lang

File: D:\wwwroot\jzbearing.com\application\controllers\news.php
Line: 248
Function: view

File: D:\wwwroot\jzbearing.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

Line Number: 69

Backtrace:

File: D:\database\translate.php
Line: 69
Function: _error_handler

File: D:\wwwroot\jzbearing.com\application\views\news\knowledgePage.php
Line: 36
Function: lang

File: D:\wwwroot\jzbearing.com\application\controllers\news.php
Line: 248
Function: view

File: D:\wwwroot\jzbearing.com\index.php
Line: 315
Function: require_once

A PHP Error was encountered

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\jzbearing.com\application\views\news\knowledgePage.php
Line: 36
Function: lang

File: D:\wwwroot\jzbearing.com\application\controllers\news.php
Line: 248
Function: view

File: D:\wwwroot\jzbearing.com\index.php
Line: 315
Function: require_once

屏蔽泵,输送的是液化气电机温度高、泵振动大、停机检查发现电动机轴承磨损、止推盘、轴套磨损严重。

原因分析:

泵在启动或运行过程中缺液或发生汽蚀,使得轴承缺润滑液或润滑液量不足,造成电机侧轴承润滑不良,轴承与轴套、轴承与止推盘干摩擦造成部件磨损。

另外由于泵内存在气体,泵进出口液体压力产生波动,造成泵振动增加及轴向力脉动,加速了轴承的磨损和脆性断

处理措施:

(1)由于输送的液体介质易汽化,在启泵前应进行充分的冷泵和排气,确保启泵后介质流量稳定、充足,轴承部件能得到良好润滑。

(2)检修泵体时应注意清理干净端盖小孔,防止因小孔堵塞或过流不足造成润滑液无法通过,轴承等部件缺液干摩擦而损坏。

(3)检修时认真检查轴、轴承、轴套、键等处有无损伤、毛刺等缺陷。

(4)定期检查泵入口过滤器,防止因过滤器堵塞造成泵流量不足,产生汽蚀和振动波动。

(5)每次检修时认真清理逆循环管线法兰,避免堵塞。

(来源:化工设备人)