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Application of Deep Well Manual Pump in Rural Water Supply
Deep Well Hand Pump for Rural Water Supply
Water is an essential element for all life forms. In many rural and undeveloped areas, access to clean and safe drinking water can be seriously affected by shortages or poor infrastructure. With populations increasing in many parts of the world, clean ......
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Sophie
thermodynamics
Thermodynamics
Thermodynamics is a branch of physical science that is concerned with the study of the relationship between heat, energy, and work. It studies how energy can be converted into different forms such as thermal energy, mechanical energy, and electrical energy, and how it can be transf......
Chuck
THE HISTORY OF EATING UTENSILS
One of the key elements of any civilization is the tools and utensils used by its people for the purpose of eating and food preparation. Eating utensils are usually the first tools invented by people, as the need for them is universally experienced. Not surprisingly......
Applicable occasions and working principle of pneumatic diaphragm pump
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Pneumatic diaphragm pumps are a type of positive displacement pump which uses motion generated by air, gas, or hydraulic pressure to move a flexible membrane, using vacuum suction to draw liquid or gas into a sealed chamber where it is pressurized and forced out of the chamber through an outlet.......
Basic knowledge required to be a grinder
Basics of Grinding
Grinding is an important process for producing metal pieces of various shapes and sizes. The process begins with raw materials — pieces of metal — and creates a finished product that is ready for designers and engineers to go to work with.
Grinding is complicated, which migh......
Bearing measurement error
Measurement Error of Bearings
Bearings are devices designed to provide rotational and/or translational motion between two mating components. Bearings are commonly used in a variety of machinery and engineering applications, including automobiles, aircraft, centrifugal pumps and industrial machine ......
Salt bath furnace
Salt Bath Furnaces
Salt bath furnaces are designed for annealing, galvanizing, carburizing, pre-heating, and stress relieving a variety of materials, including aluminum, stainless steel, brass, titanium, and plastic. By using a liquid salt bath, these furnaces are able to reach temperatures up to......
Repair Technology of Cast Iron Bearing Seat by Manual Arc Welding
Repair Technology of Cast Iron Bearing Seat by Manual Arc Welding
Manual arc welding is necessary for the repair of cast iron bearing seat. There are two types of cast iron: gray cast iron and ductile cast iron. The two types are different in structure and properties. To ensure the quality of the......
Numerical Simulation of the Computer Prediction Model of Cutting Force of Ball Nose Milling Cutter
Numerical Simulation of a Computer-Aided Model for Estimating the Cutting Force in Ball End Milling Process
Introduction
Computer numerical control (CNC) systems offer an efficient and cost-effective method of controlling machine tools which is why they have become increasingly popular in indust......
Development and future of China's aviation welding/joining technology
Development and Future of Aviation Welding/Connection Technology in China
Abstract
For a long time, welding and connection technologies play a fundamental role in the aviation industry. In China, the increasing demand for aviation weld and connection technology promotes technological advancement......
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