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Hydraulic fracturing
Hydraulic Fracturing
Hydraulic fracturing, commonly known as “fracking,” is a process used in the oil and gas industry that involves injecting large amounts of water, sand, and chemicals into the ground at high pressure. This process creates fractures in rock formations, allowing oil, gas, and......
1046 
Oliver
Fitter Operating Specifications
Welding Machine Operator Safety
Welding machine operators need to be aware of the potential hazards in their work environment and take proper safety precautions to avoid injury. This guide provides safety tips and guidelines to consider when working with welding machines.
1. Wear Personal Protec......
Causes and Control of Cutting Fluid Deterioration and Odor
The Causes and Control of Degradation and Malodor of Metalworking Fluids
Metalworking fluids are found in a wide variety of industries where machining and cutting of various materials is taking place. These fluids can be used for cooling, lubrication and corrosion prevention during the machining ......
Welding Safety and Hygiene
Welding Safety and Health
Welding is a process used to join two pieces of metal or other materials through a high temperature flame or an electric arc. The resulting bond is strong and reliable, making it useful in many applications. However, a proficient welder must learn and understand the asso......
GB 13223-1996 Emission Standard of Air Pollutants for Thermal Power Plants
Atmospheric Pollution Standards for Thermal Power Plants GB 13223-1996
Thermal power plants generate electricity through the burning of coal and the burning of the coal releases pollutants into the atmosphere. China enacted the Atmospheric Pollution Standards for Thermal Power Plants GB 13223-199......
6CCrMnSi2Mo1 use
Music Therapy
Music therapy is a form of treatment that uses music to address physical, emotional, cognitive, and social needs of individuals. It is an established health profession that uses evidence-based methods of assessment and intervention to address physical, emotional, cognitive, and soci......
NS332 use
For medical purposes, the NS332 is an essential piece of equipment. It is a lightweight, handheld instrument designed to measure the pressure and flow of air in the lungs of patients suffering from such illnesses as asthma, cystic fibrosis and COPD (chronic obstructive pulmonary disease). It has p......
Vanadium pentoxide (GB/T3283-1987)
介绍
Vanadium(II) oxide, also known as vanadium pentoxide, is an inorganic compound with the formula V2O5. It is a brown yellow powder that is soluble in water, alcohols and most organic solvents. It has a variety of applications in the chemical industry as a catalyst, oxidizer, and coloring agent.......
deep heat mine ventilation
Deep Mine Ventilation
Most deep mines must use some form of artificial ventilation to ensure that air in the mine is breathable. Ventilation also ensures that toxic gases, such as methane and carbon monoxide, which can cause serious health problems and even death, are not allowed to build up to d......
Mine Waterproof
Mine Waterproofing
Mining operations require the use of large quantities of water for numerous operations. Over time, the equipment and operations to a mine may be exposed to adverse conditions caused by the presence of water, improper drainage, and other issues. As such, it is important to ensur......
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