当前位置:网站首页>What hydraulic oil is used for Denison hydraulic pump? What are the requirements

What hydraulic oil is used for Denison hydraulic pump? What are the requirements

2022-06-11 09:56:00 nbsichenghj

DENISON No hydraulic fluid is produced for hydraulic pumps , Based on the experience of the past few years , Some hydraulic oils are used for DENISON Hydraulic pump , Its working performance is better than other types of hydraulic oil . However , There are so many hydraulic oils available on the market , As a result, it is impossible to determine whether each type of hydraulic oil can be applied to DENISON Test the hydraulic pump . Today, Ningbo Sicheng will talk about DENISON What technical requirements do hydraulic pumps have for hydraulic oil .

fc5cb5681ce5747f93e8d0427a2e935e.png

Viscosity index

Viscosity index (V.I.) It is used to measure the change of oil viscosity with temperature . When the viscosity index is large , In the process of temperature change , The smaller the change in oil viscosity . For fluids ,DENISON Require to have 90 V.I. Minimum viscosity index . A large viscosity index can extend the operating temperature range of the engine oil , But at this time , The shorter the life of the oil .

Operating temperature range

The operating temperature range depends on the viscosity of the oil 、 Type and tightness . The operating temperature of rapeseed oil base oil shall not be lower than -20℃.

fd7d94fc4ccd008464e0a32f3e134407.png

Application in cold climate

DENISON The operation of hydraulic pump in low temperature environment requires special consideration . If there is no suitable multi viscosity oil , Different oils can be changed according to weather conditions , Or modify the system equipment to keep it at the proper viscosity .

Above is DENISON Relevant knowledge and content of hydraulic pump , If you have other questions you need to know , You can find us Ningbo Sicheng .

原网站

版权声明
本文为[nbsichenghj]所创,转载请带上原文链接,感谢
https://yzsam.com/2022/162/202206110938280692.html