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INCERTIDUMBRES EN LAS MEDICIONES

ABSOLUTAS ( D X). RELATIVAS D rX=( D X/X). CLASIFICACIÓN. RELATIVAS PORCENTUALES D % X=( D X/X)*100. INCERTIDUMBRES EN LAS MEDICIONES. Z=f(X,Y). dZ=(dz/dx) y dx+(dZ/dy) x dy. MEDICIONES DIRECTAS. D X=R/2 (CONTINUOS) D X=R (DISCRETOS). MEDICIONES INDIRECTAS. Z=X n. Z=X+Y

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INCERTIDUMBRES EN LAS MEDICIONES

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  1. ABSOLUTAS (DX) RELATIVAS DrX=(DX/X) CLASIFICACIÓN RELATIVAS PORCENTUALES D%X=(DX/X)*100 INCERTIDUMBRES EN LAS MEDICIONES Z=f(X,Y) dZ=(dz/dx)ydx+(dZ/dy)xdy MEDICIONES DIRECTAS DX=R/2 (CONTINUOS) DX=R (DISCRETOS) MEDICIONES INDIRECTAS Z=Xn Z=X+Y Z=X-Y SUMA Ó RESTA POTENCIA Z=XY Z=X/Y DZ =DX+DY PRODUCTO Ó DIVISIÓN DZ=lnl X n-1 DZ/Z= DX/X+DY/Y

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