Dissertation > Excellent graduate degree dissertation topics show

Electric heating the Fused machine design and research

Author: YangChengLin
Tutor: DuanJiAn；ShuaiCiJun
School: Central South University
Course: Mechanical Design and Theory
Keywords: Fused fiber devices Fused machine Electric heater Fiber coupler
CLC: TN205
Type: Master's thesis
Year: 2006
Downloads: 18
Quote: 1
Read: Download Dissertation

Abstract


Fused fiber devices is the most representative of all-optical devices to other devices , but also constitute a basic device , has been widely used in fiber optic sensing and optical fiber communications . Fused equipment commonly used gas flame heating , the temperature field of heating methods susceptible to outside interference , and wide temperature fluctuations , precise control is difficult , resulting in poor consistency and low yield of product performance . The resistance heater based on the new invention , design and manufacturing of a novel fused tapering machine , designed to overcome the above defects, and improve the consistency of the coupler performance . The main contents are as follows : Description of the structure and function of the traditional Fused machine part discusses the problem of gas flame heating methods , focus on analysis of the structural and functional characteristics of the resistance heater and fused taper machine optimization , design and create a new fused machine based on the electric heating . The thermal analysis of the main components of the the Fused machine designed - resistance heater tooling . Thermal analysis model is established based on the theory of heat transfer tooling , using numerical calculation software to obtain the temperature field of the heater the tooling the initial structure . Found by analyzing the initial tooling , high temperature , to improve it, comparing the improved tooling structure before and after temperature field , the results show that the improved tooling small size , light weight, and to meet the electric shift work requirements . On the the developed electric heating Fused machine experimental research . Analysis of the the tapered process and the loss of Fused fiber devices relevant law , determine the temperature , pulling speed , pre-stretch the length of optical fiber pre - heating time of process parameters such as the optimal value . The results show that the the electric heating Fused machine multiply improve the consistency of the performance of the device .

Related Dissertations

  1. Design and Simulation of Fiber-Optic Micro Accelerometer Based on Fully Differential Optical Path,TP212.14
  2. New electric heating Fused aircraft development,TN253
  3. Fused biconical taper fiber coupler systems and technology research,TN253
  4. Research on the Polarization Error and Key Component of Optical Fiber Gyroscope,TN253
  5. The Research on the Mechanism, Rule and Technology of Rheological Formation for Fused-taper Fiber Devices,TN253
  6. Design and implementation of all-fiber interferometer velocimetry,TH744.3
  7. Type Ⅱ flux motion in superconductors voltage noise spectrum and kinetics of phase-change optical fiber acoustic sensor experimental study,O511.4
  8. Fuzzy Logic Control of Electric Heater and Its Application in PLC,TP273.4
  9. Research of Coupling Technology for Optical Communication Components,TN256
  10. Bicyclic coupling of optical buffer,TN929.1
  11. Multi- core photonic crystal fiber broadband coupler Research and Design,TN253
  12. The Analysis of the Optical Fused Coupler’s Fabrication and Spectral Characteristics,TN253
  13. Dual Loop Optical Buffer Based on Collinear 3x3 Fiber Coupler,TN622
  14. The Study on All-Optical Fiber Acousto-optic Devices Based on Optical Fiber Fused Taper and Coupler,TN256
  15. Research on Laser Spot Welding and Numerical Simulation of Thermal Distortion about Fibre Coupler,TG456.7
  16. Modulation Instability of Fiber Couplers,TN253
  17. Study on the Manufacturing Theory and the Key Techniques of Fused Polarization Maintaining Fiber Couplers,TN253
  18. Based on photonic crystal fiber filled material Design and Application Research,TN25
  19. The Design of A Thermal Control Unit on A Spacecraftbased Embedding Technologyand Fieldbus,TP273
  20. Improvement on the Theoretical Model of 1×2 Single-Mode Fiber Fused Biconic Taper Couplers,TN253

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Photonics technology,laser technology > General issues > Manufacturing processes and equipment
© 2012 www.DissertationTopic.Net  Mobile