P&K 2714

Noise of an electric motor

Product has been archived / Produkt wurde archiviert

Noise of an electric motors

Noises of an electric motor depending on the number of revolutions and engine power.

Lw=10+10*lg(L)+20*lg(n) (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.

Rates speed (n) [1/min]

Rated power (L) [kW]

Relative spectrum [dB]

see Relativspektrum

A-Emission level (Lw) [dB(A)]

Emission spectrum [dB]