Research and implementation of the integrated cooling system for focal plate

Jianping Wang; Lixuan Cheng; Jiaru Chu; Hongzhuan Hu; Zengxiang Zhou

doi:10.1117/12.2231876

22 July 2016 Research and implementation of the integrated cooling system for focal plate

Jianping Wang, Lixuan Cheng, Jiaru Chu, Hongzhuan Hu, Zengxiang Zhou

Proceedings Volume 9912, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II; 99124Y (2016) https://doi.org/10.1117/12.2231876
Event: SPIE Astronomical Telescopes + Instrumentation, 2016, Edinburgh, United Kingdom

Abstract

With the rapid development of multi-objective astronomical survey telescope technology, the heat of focal plate which high-density optical fiber positioners were mounted in has become the key factor of system precision. The new integrated cooling system designed multi curved composite grooves on the surface of focal plate for forced convection was proposed. Meanwhile, the manufacturing process, sealing structure and heat dissipation performance of the system were analyzed and tested with detail in the paper. The experimental results suggested that the new integrated cooling system of focal plate has a fast response speed and good heat dissipation performance.

Citation Download Citation

Jianping Wang, Lixuan Cheng, Jiaru Chu, Hongzhuan Hu, and Zengxiang Zhou "Research and implementation of the integrated cooling system for focal plate", Proc. SPIE 9912, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II, 99124Y (22 July 2016); https://doi.org/10.1117/12.2231876

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