Noise of a steam valve
Exhaust noises of a steam pressure valve dependent on the steam throughput and the steam temperature.
Lw=15+17*lg(D)+50*lg(T+273) (Lärmbekämpfung, Kurtze e.a. 1975)
Descriptor is a user defined text, which will be transfered, by pressing OK, together with the results into the appropriate tables.
Steam throughput (D) [t/h]
Temperature (T) [°C]
Relative spectrum [dB]
A-Emission level (Lw) [dB(A)]
Emission spectrum [dB]