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\blfsy.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
2024-10-08
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\blfsy.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
作者：段孝忠
检修止推轴承的主要技术要求如下：
1、止推间隙
止推轴承的止推间隙符合设计要求。
2、止推瓦块
（1）止推瓦块的巴氏合金层应无脱胎、磨损、裂纹、烧灼、碾压、拉毛、冲蚀和电蚀等缺陷。瓦块经着色或浸煤油检查，巴氏合金与基体金属结合良好。
（2）止推瓦块表面不允许存在沿径向的沟槽或划痕，周向沟槽或划痕的深度应不超过0.01mm。
（3）同组瓦块工作痕迹应大致相等，如工作痕迹不均匀则说明瓦块承载不均，应查找原因。
（4）用红丹检查各单独瓦块的巴氏合金表面与止推盘表面的接触情况，接触面积应不低于80%，同组瓦埠厚度偏差应不超过0.01mm。
（5）瓦块背部承力面光滑，无烧灼、胶合和压痕等重载痕迹。
（6）各限位销钉固定可靠，销钉及销孔均无磨损。组装后瓦块摆动自由。
（7）对带热敏元件的止推瓦块，应检查热敏元件在瓦块内固定的牢固情况，测温引线应不影响瓦块灵活摇摆。热敏元件与引线连同瓦块由仪表检查，绝缘和测量精度符合仪表规范。
3、基环和水准块
（1）水准块承力面光滑，无磨损、烧灼、压痕等重载痕迹，在基环内摆动灵活自如，不卡涩。止动销长度适宜，固定牢固，与水准块销孔有足够间隙，不顶均压块，不偏磨销孔。
（2）水准块间相互工作面接触线无压痕，表面光滑，组装后水准块摆动自由。
（3）基环无瓢曲变形，两半基环结合面平整不错口，与水准块接触处无压痕，基环背面与止推轴承壳体端面承压均匀。基环上防转键固定良好，外壳上对应键槽无磨损。
4、止推盘
（1）止推盘表面光洁平整，表面粗糙度Ra值小于0.8μm，不允许存在径向沟痕，周向沟槽深度应不超过0.05mm。
（2）由键联接的止推盘，键与键槽无挤压痕迹，键槽经探伤检查无裂纹。止推盘与轴肩和背母端面接触均匀，键在止推盘键槽内配合适当，侧间隙、顶间隙及止推盘与轴之间的配合符合设计要求。组装后的止推盘端面全跳动小于0.015mm。
（3）采用液压拆装止推盘结构时，应检查止推盘内孔与轴表面的接触情况，检查止推盘端面与轴肩的接触情况，均不得小于80%。各表面无毛刺、划痕、损伤，止推盘内孔与轴的配合尺寸不超差。
（4）止推盘厚度沿圆周偏差不超过0.01mm。
（5）止推轴承调隙垫片为一片，应光滑平整，沿整周厚度误差小于0.01mm。
（6）甩油环内外径配合适宜，不松动。
（7）清洗轴承箱，各供油孔要与轴承座上油孔吻合、畅通。
来源：化工设备圈
（版权归原作者或机构所有）
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\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
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\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
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