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GB12358-90 General technical requirements for gas detection and alarm devices in the working environment
Technical Requirements of General Gas Detection Alarms in GB12358-90 Workplace Environment
The main purpose of this technical requirement is to standardize the requirements of general gas detection alarms used in the workplace environment, to ensure the safety of staff and the safety of workplace......
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model
The Importance of Technology in Education
Education is an important tool in the modern world, with knowledge being one of the most important commodities. Technology has drastically changed the way people interact with each other, the way they work, and the way to access information. Technology ha......
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Introduction
Globalia Exchange Market Inc. (Globalia) is a retail industry-leading engagement and trading platform that provides a comprehensive suite of advanced trading and execution capabilities. The company was founded in 2020 and is headquartered in San Francisco, California.
Products & S......
Commonly used English terms for energy and power systems (Part 2)
Quantities
Kilovolt-Amperes (KVA): The apparent power in a circuit expressed in 1,000 volt-amperes.
Kilowatts (kW): A unit of measure of power, equal to 1,000 watts.
Megawatt (MW): A unit of measure of power, equal to one million watts.
Apparent Power (VA): The vector sum of real and reactive ......
Electrician Vocabulary (SZ)
Saturation: Saturation occurs when the magnetic core of a transformer or inductor becomes “full” of magnetic flux, either from the direct current or alternating current (AC) it is conducting. As the magnetic flux increases, the inductance of the component decreases, and the transformer or induct......
Ore pre-selection workshop design
Design of Ore Pre-selection Workshop
In order to realize the mechanization and automation of the ore pre-selection workshop, more effectively reduce the intermediate link, improve production efficiency and product quality, improve the safety and environmental protection of the ore pre-selection wo......
Power supply and distribution design for open-pit mines
Design of Distribution System for Open-Pit Mine
Open pit mining is the process of extracting mineral resources from the surface of the earth and typically involves the removal of large amounts of soil and rock. Electrical power distribution is an important part of any open-pit mining operation, p......
Mine power supply system
Introduction
The mining industry is one of the most important and vital industries to any economy. Regardless of the country, minerals and rocks extracted from the earth can be processed and given value, allowing the economy to benefit and expand. For any mining site, there is one necessary compo......
conductor mineral
Conductive Minerals
Conductive minerals are minerals with a unique property: they conduct electricity. This is an incredibly valuable and versatile property, which makes conductive minerals hugely important for a variety of different applications. Conductive minerals are used in a number of diffe......
high voltage electrostatic field
High Voltage Electrostatic Field
What is a High Voltage Electrostatic Field? A high voltage electrostatic field is a kind of electrical field or voltage potential difference that involves an orderly structure of stationary electric charges with excellent uniformity and no net electric current flo......
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