Electric control box (mine flameproof and intrinsically safe type for coal mining machines)

Abstract

1. The name of this design product: Electric control box (mine-use flameproof and intrinsically safe type for coal mining machines). 2. Purpose of the product with this appearance design: It is an electric control box used for AC variable frequency electric traction coal mining machines in mines. It can also be used for teaching mines, simulation test laboratories and on-site excavation face joint control. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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