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GB/T 6206-1999 Industrial acetone
GB/T 6206-1999 Acetone
GB 6206-1999, Industrial acetone, was issued on April 20th, 1999, and effective October 1, 1999. It is a national standard formulated by the Standardization Technical Committee of dye and organic and mineral substances under the China National Standardization Management Com......
1044 
Avery
Concept and Application of Engineering Cybernetics (Part 2)
Engineering Control Theory: Concepts and Applications (2)
In engineering, control theory encompasses the design of systems that can control or regulate other systems or processes. The foundational idea behind control theory is to be able to control a complex process by applying the principles of ......
Common Fault Analysis and Treatment of SIEMENS Inverter
Common Faults and Solutions of Siemens Frequency Converters
Siemens frequency converters, referred to as frequency converters, are widely used in various industrial production applications as adjustable speed drives. However, as with any mechanical device, malfunctions can occur from time to time......
carbonyl milling method
Methacrylate Based Cements
Methacrylate based cements are an important class of dental materials used in various dental procedures. For example, they are used to construct crowns, bridges and dentures, as well as for making impressions for braces and retainers. In addition, they can also be used f......
liquid fuel
Liquid Fuel
Liquid fuel has been used as an energy source since the early 1800s. It has played an integral role in the development of the modern world economies, largely due to its vast availability, flexibility and relatively consistent prices. Commonly known as a type of fuel for cars, diesel, ......
Nickel electrolysis workshop
Nichrome Electrolysis Workshop
Nickel electrolysis is a process of transforming raw nickel ore into high purity nickel ingots or other metal derivatives. The process requires high-tech equipment, professional technicians, and sophisticated electrolysis operations.
Nichrome electrolysis workshop ......
Industrial electric furnace temperature control method
Industrial Furnace Temperature Control
Industrial furnaces are used to facilitate some form of industrial process or to achieve a desired temperature range. In order to maintain a consistent temperature, the furnace must be well equipped with the latest temperature control systems. As the heatin......
Typical nitrocarburizing molten salt composition
Typical Nitrogen Carbon Permeation Salts
Salt permeation tests (SPTs) provide information on both the theoretical and practical performance of potential construction materials in terms of absorption, gas release, and permeation of fluids and gasses. This allows researchers to better understand bo......
Introduction to the formula of water-soluble quenching liquid (1)
Water-soluble Quenching Liquid
Water-soluble quenching liquids are used in the quenching process of metals, which refers to annealing, hardening, and other heat treatment processes to improve the physical properties of metal materials. In the annealing process, water-soluble quenching liquids are......
Quick realization of cascade control of rolling mill speed
Fast Performance of Cascade Control in Rolling Mill
Rolling mill is one of the main sections of modern steel processing industries. It is responsible for the conversion of material into an extremely beneficial and useful product. The main purpose of a rolling mill is to reduce the cross-sectional......
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