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Author: Norris Camidge
Publisher:
ISBN:
Category :
Languages : en
Pages : 58
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Book Description
How did the safety lamp help the miners? Where was the miner's lamp invented? What did miners use for light? How many types of flame safety lamps are there? What is the principle of a flame safety lamp? Protector Lamp Spare Parts The year 1973 marks the centenary of the Protector Lamp and Lighting Company Ltd of Lansdowne Road, Monton, Eccles, near Manchester.
Author: Norris Camidge
Publisher:
ISBN:
Category :
Languages : en
Pages : 58
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Book Description
How did the safety lamp help the miners? Where was the miner's lamp invented? What did miners use for light? How many types of flame safety lamps are there? What is the principle of a flame safety lamp? Protector Lamp Spare Parts The year 1973 marks the centenary of the Protector Lamp and Lighting Company Ltd of Lansdowne Road, Monton, Eccles, near Manchester.
Author: Alva Britt Hooker
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 16
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Book Description
Author: Frank E. Cash
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 10
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Book Description
Author: Henry A. Pohs
Publisher: Flame Publishing
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 882
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Book Description
Author:
Publisher:
ISBN:
Category : Mining engineering
Languages : en
Pages : 830
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Book Description
Author:
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 478
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Book Description
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 96
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Author: National Institute for Occupational Safety and Health
Publisher:
ISBN:
Category : Electric lamps, Portable
Languages : en
Pages : 2
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Book Description
"Working in an underground mine presents many unique challenges. One significant challenge is providing adequate lighting for miners to work safely. The Illuminating Engineering Society of North America (IESNA) identifies an underground coal mine as the most difficult environment in the world to illuminate, yet miners depend most heavily on vision to identify and avoid hazards as they navigate their work environment. Many of the higher frequency risks in mining are related to the challenge of inadequate lighting. This includes slip, trip, and fall (STF) hazards which can be more difficult to detect in low light: in 2007 there were 254 STF injuries among underground miners. Inadequate light can also prevent a miner from seeing an approaching machinery hazard; 31 miners were fatally pinned or crushed by machinery between 1983-2009. With increased age can come decreased visual abilities, particularly in low light environments. The average age of the mining workforce is 45 years; as the mining workforce ages, the need for effective underground lighting becomes even more pressing. Traditional mine lighting consists of a low level of background light, along with a high-intensity, yellow-tinted incandescent spot light from a miner's cap lamp or piece of machinery. This traditional method, with a narrow beam of bright light fixed in a single location, is not very adaptable to the variety of lighting needs that a miner may encounter. There is also a risk of decreased visibility from the glare of this spotlight. One study found 78% of test subjects complaining of glare from traditional lighting systems." - NIOSHTIC-2
Author:
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 486
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Book Description
Author: Donald Henry Zellers
Publisher:
ISBN:
Category : Electric lamps
Languages : en
Pages : 16
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Book Description
