Monday, January 30, 2017

Re: [Electric Boats] Re: Decibels

 

Decibal meters are not that expensive and phone apps are free.  I would love to hear some numbers as well. I am still in the planning stages so knowing this component would be very helpful.

Thanks
Nick



Sent from my Bell Samsung device over Canada's largest network.


-------- Original message --------
From: "moriartybob@yahoo.com [electricboats]" <electricboats@yahoogroups.com>
Date: 2017-01-29 8:41 PM (GMT-05:00)
To: electricboats@yahoogroups.com
Subject: [Electric Boats] Re: Decibels

 

Thanks everyone for your replies and theories. Has anyone taken any measurements? My most recent subjective observations put my 3:1 planetary gear reduction unit (which includes the thrust bearing) as a substantial noise source. It's hard to objectively pinpoint the noisiest culprit - be it the motor, the 3:1 reduction unit, or the stuffing box. Just looking for some data.  :-)
Maybe I should look at some sort of lead collar around the 3:1 unit.
--Bob M

__._,_.___

Posted by: 63urban <63urban@gmail.com>
Reply via web post Reply to sender Reply to group Start a New Topic Messages in this topic (20)

Have you tried the highest rated email app?
With 4.5 stars in iTunes, the Yahoo Mail app is the highest rated email app on the market. What are you waiting for? Now you can access all your inboxes (Gmail, Outlook, AOL and more) in one place. Never delete an email again with 1000GB of free cloud storage.


.

__,_._,___

No comments:

Post a Comment