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Mau · 06-05-06, 09:08 PM

hi all,

Learned today that there are frequencies lower than 50 Hz.
Those ones are mainly (7-12Hz) for Shaft and blades. So I am surprised that we don't touch them in DW for classification. the 50Hz-60Hz are mainly for Auxiliary machinery (pumps).

Am I right Compressioncut?

Thanks
Mau

06-05-06, 09:08 PM	#1
Mau Sonar Guy Join Date: Jun 2005 Posts: 382 Downloads: 3 Uploads: 0	Frequencies lower than 50Hz hi all, Learned today that there are frequencies lower than 50 Hz. Those ones are mainly (7-12Hz) for Shaft and blades. So I am surprised that we don't touch them in DW for classification. the 50Hz-60Hz are mainly for Auxiliary machinery (pumps). Am I right Compressioncut? Thanks Mau