声功率级(Lw)
|
dB
(lin)
|
dB
(A)
|
dB (1/1倍频程)
|
|||||
250Hz
|
500Hz
|
1kHz
|
2kHz
|
4kHz
|
8kHz
|
|||
电机前面
|
96.4
|
94.7
|
84.2
|
79.8
|
78.0
|
89.9
|
74.9
|
62.2
|
电机右侧面
|
101.9
|
100.2
|
89.3
|
86.5
|
85.0
|
94.3
|
85.4
|
77.6
|
电机左侧面
|
96.8
|
95.3
|
86.1
|
83.1
|
80.2
|
92.2
|
83.7
|
76.4
|
电机顶面
|
98.4
|
87.0
|
83.2
|
84.3
|
78.8
|
85.6
|
71.6
|
57.7
|
电机后面
|
105.8
|
97.2
|
83.5
|
89.1
|
85.1
|
93.3
|
84.2
|
73.5
|
电机整机
|
108.8
|
103.5
|
93.0
|
92.6
|
89.5
|
99.0
|
89.3
|
81.0
|
连轴器
|
102.0
|
95.5
|
84.8
|
86.9
|
87.2
|
88.9
|
73.7
|
68.2
|
水泵体
|
106.4
|
100.2
|
97.9
|
93.6
|
96.7
|
97.0
|
92.0
|
86.4
|
设备总声功率
|
111.0
|
105.6
|
99.1
|
96.6
|
97.5
|
101.0
|
93.9
|
87.5
|
声功率级(Lw)
|
dB
(lin)
|
dB
(A)
|
dB (1/1倍频程)
|
|||||
250Hz
|
500Hz
|
1kHz
|
2kHz
|
4kHz
|
8kHz
|
|||
电机进风口
|
105.7
|
101.8
|
95.5
|
99.8
|
91.8
|
96.0
|
87.3
|
71.5
|
电机出风口
|
110.7
|
107.2
|
86.4
|
89.5
|
91.3
|
105.5
|
86.9
|
70.0
|
电机前面
|
93.7
|
92.9
|
87.6
|
81.8
|
77.0
|
88.6
|
76.1
|
72.1
|
电机右侧面
|
105.7
|
104.6
|
87.9
|
83.6
|
84.8
|
102.3
|
86.5
|
73.5
|
电机左侧面
|
105.4
|
103.7
|
86.2
|
84.7
|
84.9
|
100.8
|
85.5
|
74.4
|
电机后面
|
98.5
|
94.6
|
85.3
|
86.9
|
82.8
|
92.3
|
75.2
|
62.9
|
电机整机
|
113.7
|
110.8
|
97.8
|
100.3
|
95.6
|
108.5
|
91.7
|
79.7
|
连轴器
|
98.4
|
95.5
|
84.4
|
84.4
|
88.4
|
91.2
|
65.3
|
69.0
|
水泵体
|
100.8
|
97.2
|
86.8
|
83.6
|
89.2
|
92.2
|
82.5
|
77.8
|
设备总声功率
|
114.1
|
111.1
|
98.3
|
100.5
|
97.1
|
108.7
|
92.2
|
82.1
|