About

About

Dongguan Baoxing Lubricating Oil Co., Ltd. is a special lubricating grease manufacturer integrating production, research and development, and sales. It mainly deals in Baoxing "B·X" lubricating oil and grease, and specializes in customizing various types of product assembly and equipment maintenance lubricating oil and grease for the manufacturing industry.

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Product Center

Product Center

Dongguan Baoxing Lubricating Oil Co., Ltd. is a special lubricating grease manufacturer integrating production, research and development, and sales. It mainly deals in Baoxing "B·X" lubricating oil and grease, and specializes in customizing various types of product assembly and equipment maintenance lubricating oil and grease for the manufacturing industry.

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Solution

Solution

Dongguan Baoxing Lubricating Oil Co., Ltd. is a special lubricating grease manufacturer integrating production, research and development, and sales. It mainly deals in Baoxing "B·X" lubricating oil and grease, and specializes in customizing various types of product assembly and equipment maintenance lubricating oil and grease for the manufacturing industry.

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Tech Support

Tech Support

Dongguan Baoxing Lubricating Oil Co., Ltd. is a special lubricating grease manufacturer integrating production, research and development, and sales. It mainly deals in Baoxing "B·X" lubricating oil and grease, and specializes in customizing various types of product assembly and equipment maintenance lubricating oil and grease for the manufacturing industry.

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News

News

Dongguan Baoxing Lubricating Oil Co., Ltd. is a special lubricating grease manufacturer integrating production, research and development, and sales. It mainly deals in Baoxing "B·X" lubricating oil and grease, and specializes in customizing various types of product assembly and equipment maintenance lubricating oil and grease for the manufacturing industry.

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Contact

Contact

Dongguan Baoxing Lubricating Oil Co., Ltd. is a special lubricating grease manufacturer integrating production, research and development, and sales. It mainly deals in Baoxing "B·X" lubricating oil and grease, and specializes in customizing various types of product assembly and equipment maintenance lubricating oil and grease for the manufacturing industry.

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中文
400-030-2118

润滑油品替换时要注意哪些关键点?


Release time:

2025-12-17

在设备运行过程中,因供应变动、成本优化或工况调整,有时需要更换不同品牌或型号的润滑油。

 

但油品替换并不是“换一下就行”,稍有不慎就可能出现油泥增多、润滑失效、噪音升高甚至设备异常。因此,正确的替换原则非常关键。

 

 

确保同类型或性能接近的润滑油之间替换。不同基础油、不同添加剂体系之间可能产生反应、沉淀或乳化,导致油品失效。替代时应优先选择添加剂体系相似、用途一致的品类。

 

一般情况下可选择相同或高一级黏度的油品,但差异不可超过15%,否则会影响油膜建立、启动阻力和散热能力。

 

如果原本使用的是无添加剂油品,可以选择有添加剂的产品来替代,但反过来则不建议,因为可能降低润滑与抗磨表现。整体原则是:高品质油品可以替代低品质油品,反之不可。

 

 

替换时还要关注环境温度、负载、速度、是否有水汽或粉尘等工况因素,确保新油在真实环境下仍能保持稳定性能。一旦原油供应恢复,也应及时换回,以确保设备长期稳定。

 

宝星润滑油20 年专注特种润滑领域,拥有多个国际认证,可提供免费样品测试与用油方案,帮助客户避免替换风险,提高设备可靠性。