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| Keywords: Low temperature thermocouples reference functions.svg en Type E J K N T thermocouples' reference functions using NIST ITS-90 calibration curves 2013-12-07 19 48 49 own Nanite Source Python source code Requires matplotlib and https //pypi python org/pypi/thermocouples_reference thermocouples_reference package <source lang python > from pylab import from thermocouples_reference import figtype ' svg' saveopts 'bbox_inches' 'tight' 'transparent' True 'frameon' True def doplot tclist T endlabels True fig figure ax axes 0 17 0 14 0 80 0 83 T linspace lim0 lim1 2001 for letter tc in tclist print tc emf tc emf_mVC T out_of_range nan l plot T emf label tc type 0 if endlabels Tmax tc maxT_C; emfmax tc emf_mVC Tmax text Tmax emfmax tc type fontsize 'x-small' color l get_color va 'center' ax tick_params labelsize x-small xlabel Temperature T deg C ylabel E T mV xlim amin T amax T fig set_size_inches 3 3 fig patch set_alpha 0 grid if __name__ '__main__' Low temperature lowTcouples k thermocouplesk for k in list 'EJKNT' +'AuFe 0 07' doplot lowTcouples linspace -273 015 40 2001 endlabels False ylim -10 5 2 1 xticks -270 -200 -100 0 22 dual legend ul gca linesi for i in 3 5 4 ll gca linesi for i in 2 1 0 l1 legend ul l get_label for l in ul fontsize x-small loc 'upper left' l2 legend ll l get_label for l in ll fontsize x-small loc 'lower right' gca add_artist l1 savefig 'low_t_thermocouples'+figtype saveopts Medium temperature medTcouples k thermocouplesk for k in list 'EJKNTPM' + 'Au/Pt' 'Pt/Pd' doplot medTcouples linspace -110 1790 2001 ylim -6 82 xticks 0 500 1000 1500 gca texts1 set_ha 'center' type J gca texts1 set_va 'bottom' type J gca texts2 set_ha 'center' type K gca texts2 set_va 'bottom' type K gca texts5 set_va 'top' type P gca lines5 set_zorder 1 type P gca texts5 set_text 'Type P' type P gca texts4 set_ha 'right' type T gca texts4 set_va 'bottom' type T gca lines4 set_zorder 9 type T gca texts-2 set_va 'bottom' AuPt savefig 'med_t_thermocouples'+figtype saveopts High temperature highTcouples k thermocouplesk for k in list 'CDGBRS' + 'PtMo 5/0 1' 'PtRh 40/20' 'Pt/Pd' 'IrRh 40/0' doplot highTcouples linspace -70 2850 2421 ylim -2 49 gca texts1 set_ha 'center' type D gca texts1 set_va 'bottom' type D gca texts0 set_va 'top' type C savefig 'high_t_thermocouples'+figtype saveopts </source> cc-zero Uploaded with UploadWizard Thermocouple diagrams | ||||
