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Journal of Precision Instrument and Machinery

ISSN 2616-1990

Numerical Simulation Study on Optimization Design of High Efficiency and Low Noise Centrifugal Fan

Zhihang Zhou*, Liang Li, Bin Zhang, Hao Qiu, Jun Wan

Abstract | References | PDF | HTML | Pub. Date: Nov 30, 2022

DOI: 10.23977/jpim.2022.020104 | Downloads: 5 | Views: 113

Analysis and Optimization of Antenna Reflective Surface Structure Deformation

Dou Wang*, Xiaoqiang Duan, Jihao Duan

Abstract | References | PDF | HTML | Pub. Date: Nov 30, 2022

DOI: 10.23977/jpim.2022.020105 | Downloads: 3 | Views: 120

Design and Research of a Closed Active Quasi-Zero Stiffness Vibration Isolation Device

Weijie Zhang*, Cheng Qian, Limin Pan, Yuping Wang, Na Xu

Abstract | References | PDF | HTML | Pub. Date: Oct 25, 2022

DOI: 10.23977/jpim.2022.020103 | Downloads: 3 | Views: 175

Study on the Molding of the Instrument in the Complex Thin-Wall Medical Device with Polymer Material Structure

Tianbiao Huang*, Nuoying Feng, Yifan Tang

Abstract | References | PDF | HTML | Pub. Date: Jul 29, 2022

DOI: 10.23977/jpim.2022.020101 | Downloads: 3 | Views: 402

Analysis of Performance Deviation for the Circulating Hydrogen Compressors of Reforming Unit

Yuying Sun*, Shengjun Li, Yonglong Tong

Abstract | References | PDF | HTML | Pub. Date: Jul 29, 2022

DOI: 10.23977/jpim.2022.020102 | Downloads: 4 | Views: 432

System Design and Implementation of Old People's Medicine Cabinet

Zhao Zhanfeng*

Abstract | References | PDF | HTML | Pub. Date: Sep 7, 2018

DOI: 10.23977/jpim.2018.11001 | Downloads: 23 | Views: 4138

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