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Oil and gas well stimulation technology
How to increase oil and gas well production
In the oil and gas industry, increasing well production is a top priority as it is the most effective way to raise profits. Oil and gas wells are complex systems that require efficient and optimized operations in order to maximize production. As such, a......
1220 
Avery
Process requirements for long-life bearings
Requirement for Process of Manufacturing Long Life Bearing
Introduction
The purpose of this paper is to provide an overview of the process requirements for the manufacturing of long life bearings. Bearing reliability or lifetime of bearing is defined by the time period a bearing can perform its ......
Features and Benefits of Universal Bearing Heaters
Features and Advantages of General Bearing Heater
Introduction
The General Bearing Heater is an indispensable tool used for the installation and removal of bearings. It is used to heat bearings to a temperature that will allow them to be handled easily, enabling the installer to position them ac......
conversion coating
MEMBRANE TECHNOLOGY
Membrane technology has been key in achieving efficient separations across a multitude of industries from water and wastewater treatment to pharmaceutical manufacturing and even food production. While membrane technology has been around for decades, advances over the past 20 y......
heat treatment of metals in ancient China
Heat Treatment of Metals in Ancient China
The history of heat treatment of metals in China dates back to the Shang Dynasty (1600-1046 BCE). This early heat treatment was used to soften and harden bronze utensils and weapons such as knives and spearheads, by heating and cooling in a process that i......
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.......
Clay casting
Sand Casting
Sand casting is one of the oldest forms of metal casting and has been used since ancient times to make tools and art objects. It can involve a wide variety of materials and techniques, but typically involves the use of a mold made of sand, clay, or other material to shape the metal i......
Milling Technology of Circuit Board CNC Milling Machine
CNC Milling Technology for Printed Circuit Board
Computer numerical control (CNC) milling technology for printed circuit boards (PCBs) is a highly precise, automated process used to create intricate and complex PCB layouts from a variety of printed circuit materials and components. CNC milling t......
Repair and First Aid of Triple Regulator
Introduction
In recent years, the three-way control valve has gained wide application due to its high performance and reliability. The three-way control valve is usually used to control pressure, flow, temperature and density of fluids in pipelines. A typical application would be to control the f......
Diffusion welding
Introduction
Spreading soldering is a fabrication technique used to construct connections between two metal components with the use of a filler material, usually solder. Often referred to as “spread welding”, this method is regularly employed in order to establish electrical conductivity betwee......
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