Mining machinery maintenance

Guidance: Mining machinery is a large-scale equipment. The purchase of new equipment and the frequent replacement of parts will consume a lot of money and affect the production schedule of the company. Therefore, how to properly maintain and maintain the .......

Concept of transuranic elements

In 1940, E. Macmillan (E.McMilan) and P. Abe Wilson (P.Abelson) identified the first transuranic element; they call this element neptunium -239 (Np 239). It s.......

The accuracy of electronic scales depends on which aspects

The accuracy of electronic scales is a concern for many people, and electronic scales are now used in many applications. Our electronic scales have been exported to all parts of the country and are well received by users. As a manufacturer of electronic scales, Shanghai Shihe.......

Fire blanket use and use method

Fire blankets or fire extinguishing quilts, fire extinguishing quilts, fire blankets, fire blankets, fire retardant blankets, and escape blankets are woven fabrics made of glass fiber and other materials that can be used to isolate heat sources and flames. Extinguish the fire or drown on the .......