Laboratory study to determine optimum relay system; tests on contact materials, and durability tests with various types of relays. (English abstract).
Effect of loading on durability of relay contacts used in automatic railroad signaling systems
Wplyw obciazenia stykow przekaznikow automatyki zabezpieczenia ruchu kolejowego na ich trwalosc
Archiwum Automatyki i Telemechaniki ; 4 , n 3-4
1959
13 pages
Article (Journal)
Polish
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