According to the general expression form of mechanical detail strength design, this paper put forward the concept of calculating the wear coefficient K_c and experimental wear coefficient K_t, and used K_c≥K_t as the expression form of Archard wear design calculation.
Design Calculation of Reduce Vibration System of VWWJ-19/7.8 Type Air Compressor without Foundation and Oil Lubrication and Its Test Analysis of Vibration
This paper presents the features of the loading handler, the negative pressure loading principle and method, designing calculation of the loading vacuum system, angle accuracy of the 90°indexing, and worm gears for θ and Z movements of the handler.
To make separately use of Visual Basic 6.0,Visual FoxPro 6.0 and Visual LISP develops mechanical design computation,mechanical engineering database management and mechanical engineering drawing autodrft application programming modules.
With the rapid development of CSCW, CAD has been the tool for "human-human interaction" to support the group communication and collaboration as well as for design computation, intelligence reasoning and graphics manipulation.
This paper introduces the design codes and standards, the characteristics of CRDM and its working principle, design computation and design verification.
The numerical design calculation of the organic biomass heat recuperation line in biogas units with an output of 90 m3 of organic biomass per day is presented.
In the assessment of the structural adequacy of oriented strand board (OSB) members by design calculation, the need for the board's Poisson's ratios often becomes evident.
The results show that the calculated thermal conductivity of rock is reliable and useful for the design and calculation of geothermal development in the Bj?rk? area.
Based on the experience in design and calculation of operation regimes, specific features and general concepts of the relay protection for magnetization-controlled shunt reactors for voltage of 110-500 kV are described.
The paper reflects the common design and calculation methods and shows their limitations in regard to the calculation of hydrostatic bearings at high velocities.