| 摘要 |
FIELD: railway transport. SUBSTANCE: invention relates to electrical engineering, namely, to methods, of manufacture of device for electrically connecting rails and tracks to each other and to supply source. According to proposed method, ends of multifilament wire are reinforced by metal bushings, are connected to contact elements and are dipped into melt of low-melting point protective metal at temperature of 1-20oC lower than boiling point. EFFECT: improved quality of rail bonds. 6 dwg |
