Search results for keyword: clocks
X165CrMoV12 use
1 Introduction
X165CrMoV12 is a grade of steel with a high chromium and molybdenum content. It is a type of tool steel and has excellent hardness, wear resistance and toughness. It is primarily used in the manufacturing of cutting and shaping tools, such as punches, dies, shear blades and drill b......
1045 
Isabella
Cast lead-based bearing alloy ingot
Lead-Based Bearing Alloys Overview
Lead-based bearing alloys are metals used in bearings, bushings, and other applications that require resistance to wear, corrosion, and high temperatures. Lead-based bearing alloys are commonly used because of their lubricity and their ability to withstand highe......
Constant elastic alloy 3J53Y wire for watch hairspring (YB/T5262-1993)
INTRODUCTION
Precision springs are an essential element in watchmaking and clockmaking, where accuracy is essential. One such type of spring used in mechanical watches and clocks is the 3J53Y balance spring, also known as mainspring, balance wheel or hairspring. Balance springs are used to contro......
Commonly used English for machinery: electrical machinery
Introduction to motors
A motor is an electro-mechanical device that converts electrical energy into mechanical energy. Motors are used in a wide range of applications, including industrial, automotive, aerospace and marine. They are divided into two general categories: AC (alternating current) and......
Russian Vocabulary for Machinery Specialty (3)
HISTORY OF MECHANICAL ENGINEERING
Mechanical engineering is one of the oldest engineering disciplines. It is a branch of engineering that involves the design, building, maintenance, and use of machines. It covers a wide range of topics, such as materials, thermodynamics, mechanics, fluid dynamics......
Electrician Vocabulary (SZ)
Saturation: Saturation occurs when the magnetic core of a transformer or inductor becomes “full” of magnetic flux, either from the direct current or alternating current (AC) it is conducting. As the magnetic flux increases, the inductance of the component decreases, and the transformer or induct......
Chinese ancient timer time measuring or indicating apparatus in ancient Ch
Time Measurement in Ancient China
Time has always been an essential part of human life. From sunrise to sunset, societies have come up with various ways to measure the passing of time. In ancient China, time measurement was an important part of daily life as well as an essential part of Chinese ......
clock
关于腕表
Introduction
Watches are an important part of fashion and design that have gone along with us throughout the centuries. Watches are both a fashion icon and an expertly crafted tool. A combination of tradition, innovation, and materials create a timeless wearable piece of art.
History of......
Keyless joint assembly
Assembly of Mechanism without Keyways
Keyways (also known as keys) are an integral component of many types of mechanisms, from clocks to automobiles. They are a series of grooves or cuts which are made in a component that fit perfectly onto an adjacent component. This helps to keep the two compon......
return machine
Vending Machine
Vending machines are everywhere — in office lobbies, airports, gas stations, convenience stores, malls and even in the streets. While some vending machines dispense items that might best be characterized as “junk food,” advances in technology have allowed for some machines to ......
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