обозначение машин |
участок измерения |
основные уровни звуковой мощности |
|
|
|
|
|
|
|
частота |
43,0 |
125,0 |
250,0 |
500,0 |
1000,0 |
2000,0 |
4000,0 |
5000,0 |
|||
вдн.8 |
напорный |
102,5 |
99,5 |
98,5 |
104,0 |
97,0 |
96,0 |
91,5 |
83,0 |
1500,0 |
93,0 |
87,0 |
90,0 |
89,5 |
85,5 |
83,0 |
76,0 |
70,0 |
1000,0 |
||
всасывающий |
97,5 |
94,5 |
93,5 |
99,0 |
92,0 |
91,0 |
85,5 |
78,0 |
1500,0 |
|
85,0 |
82,0 |
85,0 |
94,5 |
80,5 |
78,0 |
71,0 |
65,0 |
1000,0 |
||
напорный |
|
90,0 |
91,0 |
91,0 |
87,0 |
82,0 |
73,0 |
52,0 |
1500,0 |
|
|
83,0 |
84,0 |
84,0 |
80,0 |
75,0 |
66,0 |
55,0 |
1000,0 |
||
вдн.9 |
всасывающий |
106,5 |
103,5 |
102,5 |
108,0 |
101,0 |
100,0 |
95,5 |
87,0 |
1500,0 |
94,0 |
92,0 |
94,0 |
93,0 |
89,0 |
87,0 |
80,0 |
75,0 |
1000,0 |
||
напорый |
101,5 |
96,5 |
97,5 |
103,0 |
96,0 |
95,0 |
90,5 |
82,0 |
1500,0 |
|
89,0 |
87,0 |
89,0 |
88,0 |
84,0 |
82,0 |
75,0 |
70,0 |
1000,0 |
||
всасывающий |
|
93,0 |
94,0 |
95,0 |
92,0 |
86,0 |
77,0 |
66,0 |
1500,0 |
|
|
86,0 |
87,0 |
88,0 |
85,0 |
79,0 |
70,0 |
59,0 |
1000,0 |
||
вдн.10 |
напорный |
102,5 |
111,5 |
109,5 |
106,0 |
98,5 |
95,0 |
89,5 |
80,0 |
1500,0 |
98,5 |
97,5 |
99,0 |
97,0 |
93,0 |
90,0 |
83,0 |
77,0 |
1000,0 |
||
всасывающий |
97,5 |
106,5 |
104,5 |
101,0 |
93,5 |
90,0 |
84,5 |
75,0 |
1500,0 |
|
93,5 |
92,5 |
94,0 |
92,0 |
86,0 |
85,0 |
78,0 |
72,0 |
1000,0 |
||
напорный |
|
100,0 |
102,0 |
101,0 |
98,0 |
92,0 |
83,0 |
73,0 |
1500,0 |
|
|
93,0 |
94,0 |
94,0 |
91,0 |
85,0 |
76,0 |
66,0 |
1000,0 |
||
вдн.11,2 |
всасывающий |
114,0 |
111,0 |
110,0 |
115,5 |
108,5 |
107,5 |
103,0 |
94,5 |
1500,0 |
101,5 |
99,5 |
102,0 |
101,0 |
97,0 |
94,0 |
88,0 |
81,0 |
1000,0 |
||
напорный |
109,0 |
106,0 |
105,0 |
110,5 |
103,5 |
102,5 |
98,0 |
89,0 |
1500,0 |
|
96,5 |
94,5 |
97,0 |
96,0 |
92,0 |
89,0 |
83,0 |
76,0 |
1000,0 |
||
всасывающий |
98,0 |
102,0 |
103,0 |
104,0 |
100,0 |
95,0 |
85,0 |
75,0 |
1500,0 |
|
91,0 |
95,0 |
96,0 |
97,0 |
93,0 |
88,0 |
78,0 |
68,0 |
1000,0 |
||
105,5 |
103,5 |
106,0 |
105,0 |
101,0 |
96,0 |
92,0 |
85,0 |
1000,0 |
||
напорный |
113,0 |
110,0 |
109,0 |
114,5 |
107,5 |
106,5 |
102,0 |
93,5 |
1500,0 |
|
100,5 |
96,5 |
101,0 |
100,0 |
96,0 |
93,0 |
87,0 |
80,0 |
1000,0 |
||
всасывающий |
103,0 |
106,0 |
107,0 |
107,0 |
104,0 |
99,0 |
89,0 |
79,0 |
1500,0 |
|
95,0 |
99,0 |
100,0 |
100,0 |
97,0 |
92,0 |
82,0 |
72,0 |
1000,0 |
вдн.12,5 |
напорный |
118,0 |
115,0 |
114,0 |
119,5 |
112,5 |
111,5 |
107,0 |
98,0 |
1500,0 |
105,5 |
103,5 |
106,0 |
105,0 |
105,0 |
98,0 |
92,0 |
85,0 |
1000,0 |
||
всасывающий |
118,0 |
110,0 |
109,0 |
114,5 |
107,5 |
106,5 |
102,0 |
93,5 |
1500,0 |
|
105,5 |
98,5 |
101,0 |
100,0 |
96,0 |
93,0 |
87,0 |
80,0 |
1000,0 |
||
корпус |
103,0 |
106,0 |
107,0 |
107,0 |
104,0 |
99,0 |
89,0 |
79,0 |
1500,0 |
|
96,0 |
99,0 |
100,0 |
100,0 |
97,0 |
91,0 |
82,0 |
72,0 |
1000,0 |
||
вдн.9 |
напорный |
101,5 |
98,5 |
97,5 |
103,0 |
96,0 |
95,0 |
90,5 |
82,0 |
1500,0 |
89,0 |
87,0 |
89,0 |
78,0 |
84,0 |
82,0 |
76,0 |
70,0 |
1000,0 |
||
всасывающий |
96,5 |
93,5 |
92,5 |
98,0 |
93,0 |
90,0 |
85,5 |
77,0 |
1500,0 |
|
84,0 |
82,0 |
54,0 |
73,0 |
79,0 |
71,0 |
71,0 |
55,0 |
1000,0 |
||
корпус |
|
88,0 |
69,0 |
90,0 |
87,0 |
82,0 |
72,0 |
51,0 |
1500,0 |
|
|
81,0 |
82,0 |
83,0 |
80,0 |
74,0 |
65,0 |
54,0 |
1000,0 |
||
вдн.10 |
напорный |
105,0 |
104,0 |
103,0 |
106,5 |
99,5 |
98,5 |
94,0 |
85,6 |
1500,0 |
93,5 |
92,5 |
94,0 |
92,0 |
83,0 |
85,0 |
78,0 |
72,0 |
1000,0 |
||
всасывающий |
100,0 |
99,0 |
98,0 |
101,5 |
94,5 |
93,5 |
89,0 |
80,5 |
1500,0 |
|
83,5 |
87,5 |
89,0 |
87,0 |
81,0 |
82,0 |
73,0 |
57,0 |
1000,0 |
||
корпус |
|
95,0 |
96,0 |
96,0 |
93,0 |
87,0 |
75,0 |
58,0 |
1500,0 |
|
|
88,0 |
89,0 |
89,0 |
83,0 |
82,0 |
73,0 |
51,0 |
1000,0 |
||
вдн.11,2 |
напорный |
106,0 |
106,0 |
105,0 |
110,5 |
103,5 |
102,5 |
95,0 |
89,5 |
1500,0 |
96,5 |
94,5 |
97,0 |
96,0 |
92,0 |
89,0 |
83,0 |
78,0 |
1000,0 |
||
всасывающий |
104,0 |
101,0 |
100,0 |
105,5 |
98,5 |
97,5 |
93,0 |
84,5 |
1500,0 |
|
91,5 |
89,5 |
92,0 |
91,0 |
87,0 |
84,0 |
78,0 |
71,0 |
1000,0 |
||
корпус |
93,0 |
97,0 |
96,0 |
99,0 |
95,0 |
90,0 |
80,0 |
70,0 |
1500,0 |
|
86,0 |
90,0 |
91,0 |
92,0 |
85,0 |
83,0 |
73,0 |
63,0 |
1000,0 |
||
вдн.12,5 |
напорный |
113,0 |
110,0 |
109,0 |
104,5 |
107,5 |
106,5 |
102,0 |
93,5 |
1500,0 |
100,5 |
98,5 |
101,0 |
100,0 |
96,0 |
90,0 |
97,0 |
80,0 |
1000,0 |
||
всасывающий |
108,0 |
105,0 |
104,0 |
109,5 |
102,5 |
101,5 |
97,0 |
88,5 |
1500,0 |
|
93,5 |
93,5 |
96,0 |
95,0 |
93,0 |
87,0 |
82,0 |
79,0 |
1000,0 |
||
корпус |
98,0 |
101,0 |
102,0 |
102,0 |
99,0 |
94,0 |
84,0 |
74,0 |
1500,0 |
|
91,0 |
94,0 |
95,0 |
95,0 |
92,0 |
87,0 |
77,0 |
57,0 |
1000,0 |