Optics and Precision Engineering, Volume. 32, Issue 1, 24(2024)
Electrospinning jet detection by coaxial laser
Figures & Tables(13)
Fig. 1. Schematic of electrospinning jet detection system by coaxial laser
Table 1. Main components of experimental system
View tableView in ArticleTable 1. Main components of experimental system
Component Type Supplier Specifications High voltage DW-SA403-1ACE Dongwen Voltage range：0~50 kV Laser OF-20B-520-（5-20）-G Guangzhou Oeabt Optical Technology Wavelength： 520 nm，
Max Power： 20 mW
Laser controller Laser-DRV-3C Guangzhou Oeabt Optical Technology Voltage： DC 12 V CCD a2A2590-60 Basler Target size： 1/2.8 ''，Resolution：2 592×1 944 Lens C125-0618-5M-P Basler Focal length： 6.0 mm， F-stop settings： F1.8-F22，Resolution： 5 megapixels Coaxial needle 19G/15G Huizhi electrospinning 19 G/15 G
Table 2. Calculation results of jet length for
ω （PEO）=8% electrospinningView tableView in ArticleTable 2. Calculation results of jet length for
ω （PEO）=8% electrospinningVoltage/kV Visualization length/mm Length variation/mm Increase ratio of length variation/% With light assisted Without light assisted 8 6.14 2.95 3.19 108.14 9 10.82 5.83 4.99 85.59 10 10.58 5.08 5.50 108.27 11 8.91 4.49 4.42 98.44 12 6.03 1.62 4.41 272.22
Table 3. Calculation results of jet length for
ω （PEO）=10% electrospinningView tableView in ArticleTable 3. Calculation results of jet length for
ω （PEO）=10% electrospinningVoltage/kV Visualization length/mm Length variation/mm Increase ratio of length variation/% With light assisted Without light assisted 8.5 5.38 3.17 2.21 69.72 10.5 12.06 7.15 4.91 68.67 12.5 11.38 5.53 5.85 105.79 14.5 7.95 4.33 3.62 83.60 16.5 2.63 2.52 0.11 4.37
Table 4. Calculation results of jet length for
ω （PEO）=12% electrospinningView tableView in ArticleTable 4. Calculation results of jet length for
ω （PEO）=12% electrospinningVoltage/kV Visualization length/mm Length variation/mm Increase ratio of length variation/% With light assisted Without light assisted 9 4.57 3.89 0.68 17.48 11 13.41 9.12 4.29 47.04 13 12.97 7.04 5.93 84.23 15 12.83 4.72 8.11 171.82 17 7.98 4.11 3.87 94.16
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Ruifang YE, Zheyu SHI, Zhengtao SUN, Xiang WANG, Changcai CUI. Electrospinning jet detection by coaxial laser[J]. Optics and Precision Engineering, 2024, 32(1): 24
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Received: Jul. 24, 2023
Accepted: --
Published Online: Jan. 23, 2024
The Author Email: YE Ruifang (yrf2010@hqu.edu.cn)
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