Search results for keyword: calculating
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......
1505 
Madison
Definition and Calculation Method of Flow
Introduction
In the past decade, the internet has progressively become an integral part of our everyday lives. As such, traffic flow has become a key metric for determining how well websites, networks, and applications are performing under various conditions. Traffic flow is an important measure ......
Empirical Speed Algorithm for Three-phase Motor Protection Devices
Experience Based Fast Calculation of Protective Device for Three-Phase Electric Motors
This article introduces an efficient calculation method for protective devices for three-phase electric motors based on experience. This method is suitable for calculating a new protective device under the same......
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 ......
Calculable bearing life
The Calculation of Bearing Life
In modern industrial applications, bearings are used to support rotating and static shafts and are subject to a variety of loading conditions that affect their life and reliability. Bearing life, defined as the total number of revolutions or a given time to failure......
Adjustment Mode and Energy Consumption Analysis of Centrifugal Pump
Regulation and Energy Consumption Analysis of Centrifugal Pumps
Centrifugal pumps are a kind of dynamic pumps,which are widely used in the industrial areas due to their simple structure,reliable operation and easy to install.Their main function is to increase the pressure of the liquid.The main c......
How to Correctly Select Tool and Program for CNC Machine Tool
Introduction
The correct selection of cutting tools and programming of a numerical control machine tool plays a significant role in the overall efficiency and productivity of a manufacturing process.
Incorrectly selecting and programming the cutting tools and machine controls can lead to unexpect......
Definition of NPSH and suction lift
Erosion Allowance and Suction Stroke Definition
Erosion allowance and suction stroke definition refer to an engineering term used to describe the distance a piping system material has to travel through a piping system before it reaches its intended destination. This distance is often referred to......
Interpolation principle of CNC machine tools
The Basics of CNC Machine Interpolation
The acronym “CNC” stands for Computer Numerical Control and is used to describe the use of computer controls to do the process of machining. In the machining process, a machine tool such as a lathe, drill press, or mill is used to shape and form a part fr......
Construction Machinery and Equipment Fixed Assets Management
Modern construction machinery and equipment are major investments for any business. These machines and equipment provide the ability to quickly and efficiently complete critical tasks related to the construction process. As such, it’s important to manage the fixed assets related to the machines ......
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