Products from graphite

Graphite and mednografitovy electro brushes

TSH - 64 - 20183037 - 02: 2010

Brush of the electrical machine is called the conducting element which is directly adjoining to a collector or a contact ring, intended to provide electric communication of mobile and motionless parts of the electrical machine. Now brushes make of various carbonaceous materials, graphite and metal powders. Brushes are applied in generators and engines of a direct current with averages and the complicated switching conditions, in low - voltage electric motors of alternating current of collector type with the facilitated switching conditions. Very widely graphite brushes are applied in life. Practically in each electrorazor, the mixer, the coffee grinder and the electric drill there are couple of electric brushes. The huge number of graphite brushes is used in the mining industry, on EKG - 5, EKG - 5A, EKG - 8, EKG - 12, 5, EKG - 10, EKG - 15, EKG - 15M excavators, in mechanical engineering and other industries. As a rule, all traction electric motors work at a direct current and respectively, have the brush mechanism in the device. Appearance of a graphite brush is defined by its sizes, composition of the materials used for production of a brush and its design