CDA HCE340 for Manual de Serviço descarregar pdf (Página 6)

6

VEX340 Sound data

K

W

(dB)

K

pA

Ranges 63 125 250 500 1K 2K 4K 8K dB(A)

L

W1

I

18 8 -11 1 -12 -20 -25 -32

II

21 11 -1 -2 -11 -21 -27 -21

III

24 14 -6 -8 -17 -24 -21 -14

L

W2

I

-1 -5 -5 -2 -5 -7 -15 -27

II

8 1 4 -6 -6 -8 -18 -23

III

18 8 0 -6 -5 -9 -21 -18

L

W3

I

20 13 1 -6 -8 -12 -17 -21 -15

II

18 12 5 -5 -10 -13 -15 -12 -15

III

13 9 0 3 -10 -12 -11 -9 -15

Suction side (outdoor air/extract air):

L

W1

= L

WA1

+ K

W

L

WA1

read from graph

K

W

read from table

Surroundings:

L

W3

= L

WA3

+ K

W

L

WA3

read from graph

K

W

read from table

Pressure side (supply air/exhaust air):

L

W2

= L

WA2

+ K

W

L

WA2

read from graph

K

W

read from table

VEX340 L

WA1

- Suction side

VEX340 L

WA2

- Pressure side

VEX340 L

WA3

- Surroundings

Sound measurements are

based on conditions given

on our website.

1,1

2,2

1,2

2,1

RD12390-01

LW2

LW1

LW2

LW1

2,2

1,2

LW2

LW2

1

m

LpA3

RD12391-01

VEX340

1 2 3 4 5 6 7 8 9 10 11 ... 23 24

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