KS B ISO 13347-1-2005 Industrial fans-Determination of fan sound power levels under standardized laboratory conditions-Part 1:General overview《工业风扇 标准化实验室条件下风扇声功率级的测定 第1部分 总揽》.pdf

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1、 ?G?G?G?GKS B ISO 13347 1G?G?G?G ?G?G?G G?G?G ?G?G G?G ?G 3 0 y J 3 0 D h ;C %j V KS B ISO 13347 1: 2005 2005 12 29 B ISO 13347 1: 2005 ( ) ( ) ( ) ( ) : : 2005 12 29 2005 1145 : : ( ) ( 02 509 7287 90) . 7 5 , . B ISO 13347 1: 2005 1 1. 1 2. 1 3. , , 2 4. 5 5. 5 6. 7 7. 7 8. 8 9. 9 10. 9 11. 11 12.

2、 12 A() 13 B() 14 C() 15 D() 18 E() 19 F() 23 G() 24 25 26 i ICS 17.140.20; 23.120 KS B ISO 1 : 13347 1: 2005Industrial fans Determination of fan sound power levels under standardized laboratory conditions Part 1: General overview 2004 1 ISO 13347 1 Industrial fans Determination of fan sound power l

3、evels under standardized laboratory conditions Part 1: General overview . 1. , . 2. . . KS A ISO 266 KS A ISO 1000 (SI) KS A ISO 3741 KS A ISO 3743 1 1 : KS A ISO 3743 2 2 : KS A ISO 3744 KS A ISO 3745 KS A ISO 5136 KS A ISO 6926 KS A ISO 9614 1 1 : KS B ISO 13347 2 2 : KS B ISO 13347 3 3 : KS B ISO

4、 13347 4 4 : B ISO 13347 1: 2005 KS B ISO 13349 KS B ISO 13350 ISO 5801 Industrial fans Performance testing using standardized airways ISO 10302 Acoustics Method for the measurement of airborne noise emitted by small air moving devices 3. , , 3.1 . ISO 5801, KS B ISO 13349 KS A ISO 1000 . KS A ISO 3

5、740 KS A ISO 3747 , . 3.1.1 A, B, C D . 3.1.2 A, B, C D . 3.1.3 . 1. , . 2. , . . 3.1.4 63 8 000 Hz 50 10 000 Hz 1/3 . . 3.1.5 , BPF . . Hz60BPFnx= x: n: (rpm) 3.1.6 , ISO 5801 . 3.1.7 3.1.8 A1 . 3.1.9 A2 . 3.1.10 . 3.1.11 2 B ISO 13347 1: 2005 3.1.12 KS B ISO 13347 2 A / B 3.1.13 ( )(KS B ISO 13347

6、 3 1 4 ) 1. . 2. . 3. . 3.1.14 1.2 kg/m3 1. 1.4 1.81510 3Pa s . 2. 16 50 % 100 kPa . . 3. 20 50 % 101.325 kPa . . 3.2 1 12 (LW) 4. . 1 1 (A, in) , A 2 (A, out) , A 3 (A, tot) A ( , , ) 4 (B, in) , B 5 (B, in cas) , B 6 (B, out) , B 7 (C, in) , C 8 (C, out) , C 9 (C, out cas) , C 10 (D, in) , D 11 (D

7、 out) , D 12 (D, cas) , D 1. A weight 1/3 . , LW(D, cas dr) dr . 2. . 3.3 2 . 1/3 . 3 B ISO 13347 1: 2005 2 SI A1 m2A2 m2c m/s Dr mDo m DN / m Dmin md m de ( ) mEo dB Ei dB EW dB f Hz h mI W/m2I W/m2In n I W/m2Iref , 1 pW/m2(110 12W/m2) lc ( ) mK1 dB K2 dB l m Li (1 pW/m2) dB iL dB Lif dB ifL dBLiq

8、 RSS dB iqL RSS dBLp , 20 Pa(210 5Pa) dBLpc dBLpb dB bpL dB Lpbn n Lpb dB LWrq RSS dB Lpm dB Lpq RSS dB Lpqm RSS dB LW 1 pW(110 12W) dBLWr RSS dB m M p Pa 4 B ISO 13347 1: 2005 2 ( ) SI pref , 20 Pa(210 5Pa) ps Pa pt Pa r ( ) mrd / s dB K S m2SH 2Ss 2W W Wref , 1 pW(110 12W) dB z ( ) m Wn ( n) dB 4.

9、 3 kW ( 250 V 16 A .) KS C IEC 60704 2 7 . KS A ISO 5136 0.15 2 m ( 6.5 ). 2 % . , , KS B ISO 13350 9. . . ISO 5801 4 . A : B : C : D : 5. 3 . , , , , . . C . , . , . 5 B ISO 13347 1: 2005 3 , dB (KS A ISO 3743 2 ) 1/3 Hz (KS A ISO 5136 ) (KS A ISO 3744 ) (KS A ISO 9614 1 ) 50 63 80 3.5 3.0 2.5 *5.0

10、 6.0 5.05.0 5.0 3.0 3.0 3.0 100 125 160 2.5 2.0 2.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 200 250 315 2.0 2.0 2.0 3.0 3.0 2.0 2.0 2.0 2.0 2.0 2.0 400 500 630 2.0 2.0 2.0 2.0 3.0 1.5 1.5 1.5 2.0 2.0 2.0 800 1 000 1 250 2.0 2.0 2.0 2.0 3.0 1.5 1.5 1.5 1.5 1.5 1.5 1 600 2 000 2 500 2.0 2.0 2.0 2.0 3.0 1.5 1.

11、5 1.5 1.5 1.5 1.5 3 150 4 000 5 000 2.0 2.0 2.5 2.0 3.0 1.5 1.5 1.5 1.5 1.5 1.5 6 300 8 000 10 000 3.0 3.5 4.0 3.0 3.0 2.5 2.5 2.5 2.5 2.5 *3.0 , , . 3 . . . 95 % 2 . ISO 13348 . 1. 3 1/3 . 2. KS A ISO 3743 . 3. “*” 3 KS A ISO 3743 2 KS A ISO 3744 . 4. KS A ISO 3743 1 . 5. . 6 B ISO 13347 1: 2005 6.

12、 , . 7. , . 8. 3 , , . . 9. 3 4 AMCA 300 96 1, 2 . KS A ISO 3743, KS A ISO 3744, KS A ISO 5136, KS A ISO 9614 1 3 . . 3 . 6. 6.1 KS B ISO 13347, KS A ISO 3741, KS A ISO 3743, KS A ISO 3744, KS A ISO 5136, KS A ISO 9614 1 KS B ISO 13350 . 1/3 . 6.1.1 , . C1 . 6.1.2 , . 6.1.3 . 6.2 KS A ISO 266 1/3 . 6.3 6.3.1 , . 1 m/s . 6.3.2 , . 6.3.3 , . KS A ISO 5136 . 6.4 ( RSS) F . 7. 7.1 . KS A ISO 5136 . , , . 7 B ISO 13347 1: 2005 . 7.2 LW(A, tot) ISO 10302 .

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