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Counting down the ten most popular Posts of 2023 #3 In-Situ SEM Material Testing: Micro-Tensile Testing The macro tensile test (macrotraction), while providing valuable information about the general properties of the material, determines the average of the effects of each constituent present in the matrix, such as the different phases or interfaces. To quantify the properties of a single phase or interface, microtraction tests are required, as shown in the video. In addition, by further reducing

Insulation Resistance Test (Includes Line and Neutral Together to Earth and Between Live Conductors) EAL Awards City & Guilds Students training aid for testing insulation resistance of complete domestic dwelling. Demonstration shows how to set up your Megger MFT tester and carry out an insulation resistance test live conductors (line and neutral) to earth and between live conductors. Test voltage is 500V d.c. and the minimum acceptable value according to BS 7671 is 1 megohms for the whole instil