Dynamic analysis of machine tools


Analysis of dynamic characteristics of Zha, industry and technical machine tools Wang Feiyue Department of Technical Engineering, Zhangyekou Vocational and Technical College, Zhangjiakou 075000, Hebei Province, pointed out the main indicators of the dynamic characteristics of machine tools

The preset innovation of the bevel gear production simulation


1 Overview Bevel gear (commonly known as bevel gear) is a transmission part used to transmit power and motion between intersecting axes. Its main parameter names and codes are: modulus M, number of teeth Z, pressure angle n, big end taper L, tooth width b, pitch cone angle, tip cone angle

What is the role of sprinkler air intake system

Sprinkler engine work requires inhaling sufficient fresh air to combust with fuel in a certain proportion. The role of the air intake system is to provide the engine with the required amount of clean air. The air intake system consists of an air filter,

A small mobile meteorometer can arrive at an observation station

At present, there are many high-tech products on the market. At present, there is a portable high-precision GPS meteorometer that can reach a meteorological station. There are really such miraculous things. This high-tech GPS meteorological instrument has been