Browsing by Author "Bílek, David"

Now showing 1 - 4 of 4
  • Thumbnail Image
    Item
    Parametrizace zařízení TELIT
    (2009-01-01) Bílek, David
  • Thumbnail Image
    Item
    Parametrizace zařízení TELIT
    (Technická Univerzita v Liberci, 2009-01-01) Bílek, David; Skrbek, Břetislav
    The objective of this assignment is parameterization of apparatus TELIT. This equipment is capable to determine undestructive quotas of strength on local areas of cast graphic alloys due to connection and exploitation of ultrasonic and magnetic structuroscopy. Parameterization means a process which is capable to achieve optimal procedure and obtain the most accurate constants for mathematical model of strength. Constants are then realized from gained data's with utilization of logarithmic method of regressive analysis.
  • Thumbnail Image
    Item
  • Thumbnail Image
    Item
    Využití tloušťkoměru DIO 570 v ultrazvukové strukturoskopii litin
    (Technická Univerzita v Liberci, 2006-01-01) Bílek, David; Skrbek, Břetislav
    The purpose of this work is the research of a ultrasound thickness meter DIO 570 developed by STARMANS company in ultrasound structuroscopy of a cast iron. In order to define the optimal conditions for measurement of the specified form of graphide and mohule of flexibility the incorporation of this device into a existing and further developing SYLIT system is explored. At present undesirable errors of a measurements occures.