Turbine Blade Fatigue Life · probability-weibull · python · pygal · anyplot.ai1%1.0%5%5.0%10%10.0%20%20.0%50%50.0%63.2%63.2%80%80.0%90%90.0%95%95.0%99%99.0%1,0001,000h2,0002,000h3,0003,000h5,0005,000h7,0007,000h10,00010,000h15,00015,000hTurbine Blade Fatigue Life · probability-weibull · python · pygal · anyplot.aiTime to Failure (hours, log scale)Cumulative Failure ProbabilityFailure at 1,699h — F=3.8%1,699h: 3.8%706.6270470408202983.6111933987524Failure at 2,593h — F=9.2%2,593h: 9.2%1072.7898372836112802.679409614645Failure at 3,934h — F=14.7%3,934h: 14.7%1433.7665217557167705.3373431044811Failure at 3,934h — F=20.1%3,934h: 20.1%1433.824906008527636.8128445949079Failure at 4,208h — F=25.5%4,208h: 25.5%1492.07822519173582.9052822356601Failure at 4,224h — F=31.0%4,224h: 31.0%1495.3989174039718537.7337446452638Failure at 4,510h — F=36.4%4,510h: 36.4%1552.179078210273498.2624874535336Failure at 5,333h — F=41.8%5,333h: 41.8%1697.2148185956905462.6910683781955Failure at 5,911h — F=47.3%5,911h: 47.3%1786.4223450246848429.83366321520816Failure at 7,107h — F=52.7%7,107h: 52.7%1946.081020333477398.83278138064065Failure at 7,714h — F=58.2%7,714h: 58.2%2017.020455821709369.0052879695887Failure at 7,734h — F=63.6%7,734h: 63.6%2019.3429191976184339.7428806006676Failure at 8,694h — F=69.0%8,694h: 69.0%2120.6641207505977310.42766068048684Failure at 8,931h — F=74.5%8,931h: 74.5%2143.926107319638280.32950196441516Failure at 10,090h — F=79.9%10,090h: 79.9%2249.629173642347248.42878015651104Failure at 10,580h — F=85.3%10,580h: 85.3%2290.6996054996275213.00607486285253Failure at 12,432h — F=90.8%12,432h: 90.8%2430.42171507547170.34965840804648Failure at 13,210h — F=96.2%13,210h: 96.2%2483.0205177977596107.80376190974607Censored at 2,976h (suspended test)2,976h: 12.7%1192.1022745992627736.883603563709Censored at 4,039h (suspended test)4,039h: 22.5%1456.45501887014611.2600970664525Censored at 4,045h (suspended test)4,045h: 22.6%1457.8285333691085610.6073869610168Censored at 5,024h (suspended test)5,024h: 33.1%1645.517015313875521.4156318457807Censored at 6,283h (suspended test)6,283h: 47.4%1839.2934470845835429.33081198622574η = 7,772h (Characteristic Life at 63.2%)η = 7,772h2023.4437003140386341.8204644131466B10 = 2,640h (10% Failure Life)B10 = 2,640h1088.2583944785029786.2314262429521,699h: 3.8%2,593h: 9.2%3,934h: 14.7%3,934h: 20.1%4,208h: 25.5%4,224h: 31.0%4,510h: 36.4%5,333h: 41.8%5,911h: 47.3%7,107h: 52.7%7,714h: 58.2%7,734h: 63.6%8,694h: 69.0%8,931h: 74.5%10,090h: 79.9%10,580h: 85.3%12,432h: 90.8%13,210h: 96.2%2,976h: 12.7%4,039h: 22.5%4,045h: 22.6%5,024h: 33.1%6,283h: 47.4%η = 7,772hB10 = 2,640hWeibull Fit (β=2.08, η=7,772h, R²=0.979)Failures (n=18)Censored (n=5)63.2% Characteristic Lifeη = 7,772hB10 = 2,640h