Search results for keyword: estimating
Differential Thermal Analyzer
Introduction
Differential scanning calorimetry (DSC) is used to measure the heat capacity of a substance and its transition temperature. This method is widely used in the field of physical properties characteristics analysis in chemometrics and quality control. In this paper, a brief overview of ......
1085 
Sophie
Computable bearing life categories
Introduction
The ability to accurately calculate the lifespan of bearings is an important skill for any engineer. It is essential to properly consider the effect that load, rotational speed, lubrication, and other related factors have on the bearing’s operation.
Bearing life is typically express......
Basic concept of bearing life
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The concept of bearing life
Bearing life is the most important performance index of an anti-friction bearing, and it is also one of the most complex parameters to be considered when selecting a bearing. Bearing life refers to the number of revolutions or the number of running hours that a beari......
Estimation Method of Bearing Fatigue Life
estimating the Fatigue Life of Bearings
Introduction
The fatigue life of bearings is an important issue for many industries and applications. The primary aim of this paper is to present an overview of the current understanding of the fatigue life of bearings, as well as a review of the most comm......
Bearing fatigue life test
Bearing fatigue life testing
Fatigue life analysis is an important part of bearing reliability analysis. It is the basis for estimating bearing fatigue life and analyzing bearing failure causes. As the traditional rolling bearing reliability test is a destructive test, it is difficult and time-co......
Simple Estimation Method of Pump Head
Abstract
Water pumps are an essential piece of machinery whenever large scale water movement is needed. estimating the rise of a water pump is a key step in ensuring it functions correctly. This paper proposes an elementary method to estimate the rise of a water pump using basic physical principl......
A Practical Estimation Method for Chilled Water Pump Head
Estimation Method of Displacement for Refrigeration Water Pumps
Water pumps are an essential component of the refrigeration system. The displacement of the water pumps affects the system performance; thus, a proper estimation and selection of suitable pumps is essential. This paper discusses the ......
22 Technical Misunderstandings Existing in Internal Combustion Engine Maintenance
Analysis of 22 Technical Misconceptions in Internal Combustion Engine Repair
The internal combustion engine plays an important role in our daily production, and its maintenance and repair technology is of great significance. In practical work, due to the low professional level of some maintenance......
Concept and Application of Engineering Cybernetics (Part 2)
Engineering Control Theory: Concepts and Applications (2)
In engineering, control theory encompasses the design of systems that can control or regulate other systems or processes. The foundational idea behind control theory is to be able to control a complex process by applying the principles of ......
Several Misunderstandings in Testing the Quality of Bearings When Purchasing Bearings
Mistakes to Avoid When Buying Bearings
When purchasing bearings, there are several mistakes that can be made that can lead to problems down the line. Although a lot of it may seem straightforward on the surface, there are some subtleties that must be understood and taken into account. Here’s a lo......
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