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来源: | 作者:pmo137e6d | 发布时间: 2017-07-16 | 610 次浏览 | 分享到:

What is a "non-sparking" tool?  

"Non-sparking", "spark reduced", "spark-resistant" or "spark proof" tools are names given to tools made of metals such as brass, bronze, Monel metal (copper-nickel alloy),copper aluminum alloys ( aluminum bronze), or copper-beryllium alloys (beryllium bronze).

What characters for "non-sparking" tool? 

Commonly used hand tools are often manufactured of steel alloys. Preferred "non-sparking" metals have less tensile strength than steels usually used to make tools. A lower tensile strength means the metal has  strength or resistance to tearing apart when stretched under test conditions. It also means that these tools are softer,wear down more quickly than ordinary steel tools, and have to be dressed more frequently.

Where used for "non-sparking" tool? 

Non sparking tools can avoid to rise sparking when tools strike, rub or collide with target in explosive atmosphere or flammable vapors and wide used in hazardous environment where flammable and combustible vapors liquids gas dusts are present such as petroleum industry, chemical industry, power generation, railroad, and mining etc.




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