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labyrinth seal
Maze Sealing
Maze sealing is a form of security that is used to protect valuable assets and resources. It has become increasingly popular in recent years due to the ease with which it can be implemented and its effective results. Maze sealing involves using a series of walls, barriers and gates t......
1164 
Sophie
Screw press
Screw press
A Screw Press is a mechanical device that uses a rotating screw to extract liquid from solids. It is also known as a helical screw press or an Archimedes screw press. This type of press was originally invented by Archimedes in the third century BC.
A modern screw press typically cons......
A Review of Brazing (Part 1)
Introduction to Brazing
Brazing is a widely used method for joining two pieces of metal together, usually with a filler metal, such as copper, brass, bronze, or aluminum. The brazing process is fairly simple, as it involves heating the pieces of metal with a torch or other heat source and then in......
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......
Drilling machine operating procedures
Lathe Operation Procedure
Lathes are powerful and versatile tools used in a variety of machining tasks. To use them safely and correctly, you must understand the basic lathe parts and follow a procedure for performing each job. The following attached procedure applies to engine lathes of various ......
Research on Algorithm of Tool Interference Processing in NC Turning
Research on Interference Processing Algorithm of CNC Turning Cutting Tools
Abstract
In the field of computer numerical control machining, the influence of cutter-workpiece interference on the machining efficiency and workpiece accuracy has become a difficult problem to be solved urgently. Its ap......
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......
GB/T 18437.1-2001 Technical Requirements for Refitting Gas Vehicles Compressed Natural Gas Vehicles
GB/T 18437.1-2001 Technical Requirements for Retrofitting of Gas Vehicles - Compressed Natural Gas Vehicle
Introduction
In order to improve energy efficiency, reduce energy consumption and reduce pollution, compressed natural gas (CNG) vehicles have become increasingly popular. This can be seen ......
Less forging billet without oxidation heating
Billet Reduction without Oxidation Heating
Reducing billets without oxidation heating is a process that requires special attention and specific steps to ensure quality product outcomes. The end goal is to transform a billet into a useful product with minimal distortion and oxidation. This process......
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