Forums

Forums
Renewable Heating
Air Source Heat Pum...
MCS Sound standards
 
Notifications
Clear all

MCS Sound standards

 
Air Source Heat Pumps (ASHPs)
Last Post by Transparent 3 years ago
2 Posts
2 Users
1 Reactions
1,952 Views
RSS
 Parmstar
(@parmstar)
Estimable Member Member
Joined: 3 years ago
Posts: 51
Topic starter 20/12/2022 5:40 pm  

 

IMG 1593

Hi, does anyone know much about the MCS sound standards. Specifically re the determination of “directivity”?

when looking at which Q value should be used is there a minimum measurement for a reflective surface. For example, say there is a wall which is around hip height would that count as a reflective surface?

thanks

image

 


This topic was modified 3 years ago 2 times by Parmstar

   
Quote
Transparent
 Transparent
(@transparent)
Illustrious Member Moderator
Joined: 4 years ago
Posts: 2992
20/12/2022 8:29 pm  

When I was seeking planning permission to erect (domestic) wind-turbines, there was a question about noise which required an answer. The planning guidelines made it clear that they expected the answer to be provided using calculations from the turbine manufacturer. The reference standard in that case is called ETSU-97-R... which is no longer regarded as suitable for a number of reasons which you can explore online.

Regarding ASHPs, the origin of the sound is also a device supplied by an approved manufacturer. It seems to me that your first recourse is to ask if they are able to provide you with the required information. Why can't you simply give them the distances to the nearby solid surfaces and state their composition?

Or does that seem too simplistic?


Save energy... recycle electrons!


   
👍
1
ReplyQuote
Forum Jump:
  Previous Topic
Next Topic  



Share:

Join Us!

Worth Watching

Latest Posts

Click to access the login or register cheese
x Powerful Protection for WordPress, from Shield Security
This Site Is Protected By
ShieldPRO →