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Three washing methods of S pipe valve concrete pump
Three water wash methods of S pipe valve concrete pump
Water washing of S-type valve concrete pump is a way to maintain the machine. It is very important to prolong its service life. Therefore, the water washing of S-type valve concrete pump has been widely used in engineering projects. The water......
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Finite Element Solution for Metal Cutting Simulation
Metal Cutting Simulation Finite Element Solution
Metal cutting refers to the process of removing metal from a solid object to shape or deform it, or to change its overall structure. Metal cutting processes are often used to manufacture parts, create products, or construct structures in a wide ran......
Replacing the lower support bearing of the door operator by jacking method (3)
Manual for Changing the Bottom Bearing of an Elevator Using Jack-Up Method
Introduction
Elevators or lifts are a common means of vertical transportation which involves the movement of both people and goods through different levels in a building or structure. Jack-up method is an effective and sa......
Discussion on the Integrity Standard of Centrifugal Pump
The Standard of Good Working of Centrifugal Pumps
Centrifugal pumps are widely used in many industries because of their low cost, high efficiency and wide application. The standard of good working of centrifugal pumps is related to the performance and life of the pumps, and is also related to the......
Faults and solutions of shielded electric pumps
Introduction
In order to ensure the normal operation of pumps, it is necessary to pay attention to the failure prevention and treatment of pumps. The failures of pumps caused by various reasons will lead to production loss and serious damage to equipment and personnel, so it is very important to ......
thermodynamic state
The thermodynamic state of a system is a characterization of its observable properties such as temperature, pressure and volume. In thermodynamics, an equilibrium state describes a condition in which the properties of a system remain unchanged as a result of interactions between its components. Fo......
Gantry planer operating procedures
Lathe Planer Operation Procedures
Lathe planers are an important part of metalworking. They are used to shape, turn and contour metal parts to a required finished shape that is within a certain tolerance. Planing is a metalworking process that can produce parts to specified thickness, width and l......
thermodynamics thermodynamics
Thermodynamics is a scientific study of energy and the way that energy can be transformed from one form to another. It is closely related to energy and work, as thermodynamics studies how energy is exchanged and transformed between matter, heat, and other forms of energy.
Thermodynamics has a num......
Fatigue Properties and Fracture Toughness of Ductile Iron
Fatigue Strength and Fracture Toughness of Pearlitic Ductile Iron
Abstract
Pearlitic Ductile Iron is a vital material for industrial applications with its relatively high strength coupled with improved ductility. This paper explores the fatigue strength and fracture toughness characteristics of ......
Air open die forging hammer operation rules
Air Hammer Free Forging Operation Procedure
Introduction
This document describes the operation procedure for an air hammer, also known as a free forge hammer, air wielder hammer or air power hammer. An air hammer is an automated forging machine used to shape and form metal components or products......
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