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Proceedings Paper

Seal designing of theodolite used in seaside environment
Author(s): Humin Jin; Xiaoxu Yan; Wei Hao; Sizhong Zhou
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Paper Abstract

Based on the environment requirements in seaside there exists static and dynamic seal designing for the photoelectric Theodolite. Static seal designing emphatically includes the designing of o-ring size and mechanical property analysis of o-ring seal, which is difficult to adopt conventional dynamic seal to meet the requirements. According to practical application, the combination of the radial labyrinth seal and high quality felt seal are designed. The combination seal which better solves the seal problem of narrow radial size is a good way of dynamic seal. At the same time, there is engineering practice needing to proof the radial labyrinth seal.

Paper Details

Date Published: 21 August 2014
PDF: 6 pages
Proc. SPIE 9285, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials for Manufacturing and Testing, 928504 (21 August 2014); doi: 10.1117/12.2068710
Show Author Affiliations
Humin Jin, Xi'an Institute of Optics and Precision Mechanics (China)
Xiaoxu Yan, Xi'an Institute of Optics and Precision Mechanics (China)
Wei Hao, Xi'an Institute of Optics and Precision Mechanics (China)
Sizhong Zhou, Xi'an Institute of Optics and Precision Mechanics (China)


Published in SPIE Proceedings Vol. 9285:
7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials for Manufacturing and Testing
Xiangang Luo; Harald Giessen, Editor(s)

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