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Journal of Precision Instrument and Machinery

ISSN 2616-1990

Research on Industrial Waste Heat Recovery and Multi-energy Coupling System

Li Yanna*, Zhang Guangmei, Wang Shuoxi

Abstract | References | PDF | HTML | Pub. Date: Mar 21, 2025

DOI: 10.23977/jpim.2025.050102 | Downloads: 4 | Views: 301

Construction of Automatic Thickening System of Complex Body Surface Based on UG Secondary Development

Jiajie Hao, Wu Li*, Tie Xu, Hai Qin, Haifeng Liang, Binbin Jiang, Bin Lin

Abstract | References | PDF | HTML | Pub. Date: Jan 17, 2025

DOI: 10.23977/jpim.2025.050101 | Downloads: 10 | Views: 401

Research on Water-Assisted Femtosecond Laser Drilling Process for Superalloy

Liang Wang, Rong Guan*, Lei Zhao, Qunyong Zhang, Yuan Li, Changjian Wu

Abstract | References | PDF | HTML | Pub. Date: Dec 27, 2024

DOI: 10.23977/jpim.2024.040104 | Downloads: 6 | Views: 430

A Unified Method for Determining the Sign Convention of Bending Moments in Mechanics Courses

Zhonghu Zhao*, Boqian Xue

Abstract | References | PDF | HTML | Pub. Date: Sep 6, 2024

DOI: 10.23977/jpim.2024.040103 | Downloads: 14 | Views: 984

Design of Loading and Unloading Device for Valve Lock Sheet of Automobile Engine

Jianchun Gong*, Yueheng Li, Yong Zou, Pingwei Xiao, Xin Tang

Abstract | References | PDF | HTML | Pub. Date: May 10, 2024

DOI: 10.23977/jpim.2024.040102 | Downloads: 23 | Views: 1481

Application of Deep Cryogenic Treatment on Improving Service Life of Tools and Molds

Jie Yang*, Cheng Zhang

Abstract | References | PDF | HTML | Pub. Date: Apr 10, 2024

DOI: 10.23977/jpim.2024.040101 | Downloads: 11 | Views: 1500

Structural Design and Finite Element Analysis of a Heavy Equipment Shelter

Tao Zhou*, Pengcheng Kong, Yanyou Shen

Abstract | References | PDF | HTML | Pub. Date: Aug 16, 2023

DOI: 10.23977/jpim.2023.030101 | Downloads: 39 | Views: 2066

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: 103 | Views: 3194

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: 16 | Views: 2310

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: 10 | Views: 2145

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