Nursery Admissions in Delhi NCR 2026-27

Form Dates | Admission Criteria | Results | Fee Details | List of All Schools

Qqqqii11's Blog (1)

密封的特点

密封的特点

密封的特点

(1)采用填料密封和机械密封相结合的形式,填料密封用耐高温的填料,具有良好的热态适应性,而机械密封则采用机械强度高,耐磨性好的硬质合金材料,保证了高温情况下的密封性能。   

(2)采用进口聚四氟乙烯(简称PTFE)做唇形密封,使密封性能产生了飞跃,比橡胶类密封可靠性提高25倍,耐腐蚀性能极强。

降温密封

热油泵是大家非常常见的一种油泵,我们像大家主要介绍一下热油泵的密封和怎样降低热油泵的温度.…

Continue

Added by qqqqii11 on August 31, 2012 at 8:08am — No Comments

Latest Blog Posts

Most Popular Blog Posts

Monthly Archives

2012

Latest Activity

PRADEEP KUMAR updated their profile
19 hours ago
Maxfort Junior H Block Pitampura updated their profile
May 13
Maxfort Junior H Block Pitampura is now a member of Nursery Admissions in Delhi NCR 2026-27
May 13
AVYAAN liked AVYAAN's profile
May 6
AVYAAN is now a member of Nursery Admissions in Delhi NCR 2026-27
May 6
Queens Valley is now a member of Nursery Admissions in Delhi NCR 2026-27
Apr 19
Areeba Tahreem is now a member of Nursery Admissions in Delhi NCR 2026-27
Mar 19
Sakshi (Moderator) replied to Saket Billa's discussion Admission in St. Thomas Mandir Marg Delhi
Mar 16

© 2026   Created by Sumit Vohra (Webmaster).   Powered by

Badges  |  Report an Issue  |  Terms of Service

Live Chat