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Bearing failure analysis and treatment of cement machinery
Analysis and Treatment of Bearing Faults of Cement Machinery
One, fault principle
Bearing failures include failures of rolling elements and raceways, as well as failures of cages and seals. According to the characteristics of bearing failures and the nature of faults, it can be divided into 6 ca......
1229 
Nicholas
Core sand
Silicon is an incredibly important mineral in our world. It is found naturally in its various forms all throughout the world, and it is used to make many different materials used in our daily lives. One of these materials is silicon sand, which is essentially just tiny grains of silicon formed int......
Coal Gangue Comprehensive Utilization Technology
Integrated Utilization of Coal Gangue
Background
In modern energy development and industrial production, energy is an important material basis, and coal is an important energy source. Coal burning and other smelting processes during industrial production will inevitably produce solid residues— ......
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.......
Temporary protection
Temporary Protective Orders
Temporary protective orders, or TPOs, are a type of court order that can be issued for a variety of situations, usually involving the protection of an individual or property from harm. These orders can be issued for a variety of reasons, such as restraining someone fro......
Grinding wheel product knowledge
The Basics of Abrasive Wheels
Abrasive wheels, otherwise known as grinding wheels, are an essential part of most manufacturing and industrial operations. The abrasive wheel is comprised of an abrasive material, usually aluminum oxide or silicon carbide, and a bonding material that holds the abras......
CNC Turning System
，关于数控车削系统
Numerical Control (NC) machining is a process that has been integral to the modern manufacturing industry. It involves using computer software and hardware to program and control machine tools that shape and form metallic and nonmetallic workpieces. The NC machining process is hi......
Cutting Technology of Slender Shaft Parts
Machining technology for long and slender parts
Long and slender parts have always been a challenge for machining because their thin and long shape makes them difficult to machine. This paper aims to introduce a novel machining technology for long and slender parts. The technology is based on the ......
Eddy current inspection
Introduction
Eddy current testing is a form of non-destructive testing used to detect surface and subsurface flaws or irregularities in metallic materials and electrically conductive non-metallic materials. Eddy current testing is used across many industries including aerospace, automotive, milit......
Flowchart of PLC Fault Finding Method and Its Countermeasures
Flowchart for PLC Fault Finding and Strategies for Troubleshooting
PLC (Programmable Logic Controller) is an important device for automation systems and an essential part of the control system in industry. However, PLC fault finding can be a vexing problem due to the complexity of their programs,......
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