Open AccessNuwe verwikkelinge in die elektromagnetiese, nie-destruktiewe toetsing van staalmynhystoue
Author(s) -
G.L. Bredenkamp
Publication year - 1990
Publication title -
suid-afrikaanse tydskrif vir natuurwetenskap en tegnologie/die suid-afrikaanse tydskrif vir natuurwetenskap en tegnologie
Language(s) - English
Resource type - Journals
eISSN - 2222-4173
pISSN - 0254-3486
DOI - 10.4102/satnt.v9i2.455
Subject(s) - ohmic contact , measure (data warehouse) , engineering , structural engineering , forensic engineering , electrical engineering , mechanical engineering , nanotechnology , computer science , materials science , data mining , layer (electronics)
Potential fractures should be predicted in advance, but with the minimum disruption of mining activities. Existing as well as newly developed techniques are integrated into a single compact system to measure the three most relevant rope parameters, which are: cross sectional area, number of broken wires and the ohmic contact between wires. These parameters are measured simultaneously, in situ, in a non destructive manner