56 lines
944 B
JSON
56 lines
944 B
JSON
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{
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"_comment": "Esempio input VDI 2230 — Giunzione flangia flangia, M12 10.9, DSV, carico alternato",
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"_units": "Forze in N, lunghezze in mm, pressioni in N/mm², temperature in K",
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"size": "M12",
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"strength_class": "10.9",
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"thread_type": "coarse",
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"joint_type": "DSV",
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"lK_mm": 40,
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"DA_mm": 36,
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"dh_mm": 13.5,
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"DA_prime_mm": 60,
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"hmin_mm": 20,
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"ssym_mm": 0,
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"a_mm": 0,
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"n_factor": 1.0,
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"IBers_mm4": 0,
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"FA_max_N": 20000,
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"FA_min_N": 5000,
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"FQ_max_N": 0,
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"MY_max_Nmm": 0,
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"mu_G": 0.12,
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"mu_K": 0.12,
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"mu_T": 0.12,
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"qF": 1,
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"qM": 1,
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"ra_mm": 0,
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"pi_max_N_mm2": 0,
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"AD_mm2": 0,
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"IBT_mm4": 0,
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"u_mm": 0,
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"MB_max_Nmm": 0,
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"alpha_A": 1.7,
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"EP_N_mm2": 210000,
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"pG_N_mm2": 900,
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"fZ_total_um": 12,
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"alpha_S": 1.15e-5,
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"alpha_P": 1.15e-5,
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"dT_S_K": 0,
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"dT_P_K": 0,
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"meff_actual_mm": 20,
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"internal_material": "steel",
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"thread_treatment": "SV",
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"lGew_mm": 5
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}
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