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DESCRIPTION 16 ( 50 )
/ XSNSIXI 129/1551-LZA 701 0001 Uen
CBC/ XRX/M ( Kai Lian) 2011-05-05 F
Prepared (also subject responsible if other) No.
Approved Checked Date Rev Reference
Calculated Distance in Metres, Each Direction
Without Sound Hood With Sound Hood
Temp.
Sound
Pressure
Level,
dBA
Front Left Right Back Front Left Right Back
35 24 15 16 9 8
7
8
7
40 13 8 9
5
4444
50 4 2 2 <1 <1 <1 <1 <1
30
60 <1 <1 <1 <1 <1 <1 <1 <1
35 43 26 28 13 15 13 14 12
40 24 15 15
7
8
7
86
50
7
4422 2 22
45
60 2<1<1<1<1 <1 <1<1
Table 9 Sound Pressure Levels for an RBS against a Wall, with Combined Climate Unit
Calculated Distance in Metres, Each Direction
Without Sound Hood With Sound Hood
Temp.
Sound
Pressure
Level,
dBA
Front Left Right Front Left Right
35 28 20 21 13 14 15
40 15 11 12
77
8
50433222
20
60 <1 <1 <1 <1 <1 <1
35 35 25 26 12 12 13
40 19 13 14 6
77
50644122
25
60 1<1<1<1<1<1
35 25 14 16 9 10 11
40 14 8 9
55
8
50422111
30
60 <1 <1 <1 <1 <1 <1
35 44 30 32 18 17 18
40 25 16 18 10 9 10
50
755
323
45
60 2<1<1<1<1<1