Главная страница
Случайная страница
КАТЕГОРИИ:
АвтомобилиАстрономияБиологияГеографияДом и садДругие языкиДругоеИнформатикаИсторияКультураЛитератураЛогикаМатематикаМедицинаМеталлургияМеханикаОбразованиеОхрана трудаПедагогикаПолитикаПравоПсихологияРелигияРиторикаСоциологияСпортСтроительствоТехнологияТуризмФизикаФилософияФинансыХимияЧерчениеЭкологияЭкономикаЭлектроника
|
Специальные звукопоглощающие материалы и конструкции 3 страница
Таблица 8
Относительные значения коэффициентов звукопоглощения
| №
| Частота, Гц
| |
|
|
|
|
|
| | 125 Гц
| |
| 1, 00
| 1, 00
| 0, 80
| 1, 00
| 1, 00
| 1, 00
| |
| 1, 00
| 0, 72
| 0, 44
| 0, 22
| 0, 36
| 0, 75
| |
| 1, 00
| 0, 95
| 0, 86
| 0, 76
| 0, 59
| 0, 59
| |
| 1, 00
| 0, 97
| 0, 59
| 0, 45
| 0, 52
| 0, 59
| |
| 1, 00
| 0, 98
| 0, 80
| 0, 61
| 0, 49
| 0, 54
| |
| 1, 00
| 0, 90
| 0, 80
| 0, 39
| 0, 27
| 0, 45
| |
| 1, 00
| 0, 73
| 0, 85
| 0, 15
| 0, 24
| 0, 34
| |
| 1, 00
| 0, 80
| 0, 88
| 0, 66
| 0, 26
| 0, 32
| |
| 1, 00
| 0, 53
| 0, 38
| 0, 35
| 0, 32
| 0, 29
| |
| 1, 00
| 0, 53
| 0, 38
| 0, 35
| 0, 32
| 0, 29
| Продолжение табл. 8
| №
| Частота, Гц
| |
|
|
|
|
|
| |
| 1, 00
| 0, 53
| 0, 38
| 0, 35
| 0, 32
| 0, 29
| |
| 1, 00
| 0, 53
| 0, 38
| 0, 35
| 0, 32
| 0, 29
| |
| 1, 00
| 0, 41
| 0, 63
| 0, 35
| 0, 16
| 0, 25
| |
| 1, 00
| 0, 48
| 0, 31
| 0, 26
| 0, 24
| 0, 21
| |
| 1, 00
| 0, 48
| 0, 31
| 0, 26
| 0, 24
| 0, 21
| |
| 1, 00
| 0, 48
| 0, 31
| 0, 26
| 0, 24
| 0, 21
| |
| 1, 00
| 0, 48
| 0, 31
| 0, 26
| 0, 24
| 0, 21
| |
| 1, 00
| 0, 48
| 0, 31
| 0, 26
| 0, 24
| 0, 21
| |
| 1, 00
| 0, 48
| 0, 31
| 0, 26
| 0, 24
| 0, 21
| |
| 1, 00
| 0, 48
| 0, 31
| 0, 26
| 0, 24
| 0, 21
| |
| 1, 00
| 0, 48
| 0, 31
| 0, 26
| 0, 24
| 0, 21
| |
| 1, 00
| 0, 48
| 0, 31
| 0, 26
| 0, 24
| 0, 21
| |
| 1, 00
| 0, 48
| 0, 31
| 0, 26
| 0, 24
| 0, 21
| |
| 1, 00
| 0, 58
| 0, 33
| 0, 33
| 0, 25
| 0, 21
| |
| 1, 00
| 0, 45
| 0, 25
| 0, 22
| 0, 20
| 0, 18
| |
| 1, 00
| 0, 45
| 0, 25
| 0, 22
| 0, 20
| 0, 18
| |
| 1, 00
| 0, 45
| 0, 25
| 0, 22
| 0, 20
| 0, 18
| |
| 1, 00
| 0, 45
| 0, 25
| 0, 22
| 0, 20
| 0, 18
| |
| 1, 00
| 0, 45
| 0, 25
| 0, 22
| 0, 20
| 0, 18
| |
| 1, 00
| 0, 45
| 0, 25
| 0, 22
| 0, 20
| 0, 18
| |
| 1, 00
| 0, 45
| 0, 25
| 0, 22
| 0, 20
| 0, 18
| |
| 1, 00
| 0, 45
| 0, 25
| 0, 22
| 0, 20
| 0, 18
| |
| 1, 00
| 0, 46
| 0, 25
| 0, 20
| 0, 18
| 0, 17
| |
| 1, 00
| 0, 46
| 0, 25
| 0, 20
| 0, 18
| 0, 17
| |
| 1, 00
| 0, 46
| 0, 25
| 0, 20
| 0, 18
| 0, 17
| |
| 1, 00
| 0, 46
| 0, 25
| 0, 20
| 0, 18
| 0, 17
| |
| 1, 00
| 0, 46
| 0, 25
| 0, 20
| 0, 18
| 0, 17
| |
| 1, 00
| 0, 90
| 0, 53
| 0, 21
| 0, 16
| 0, 14
| |
| 1, 00
| 0, 58
| 0, 39
| 0, 20
| 0, 19
| 0, 14
| |
| 1, 00
| 0, 83
| 0, 39
| 0, 19
| 0, 19
| 0, 13
| |
| 1, 00
| 0, 73
| 0, 34
| 0, 18
| 0, 15
| 0, 13
| |
| 1, 00
| 0, 79
| 0, 45
| 0, 20
| 0, 15
| 0, 12
| |
| 1, 00
| 0, 74
| 0, 55
| 0, 26
| 0, 13
| 0, 11
| |
| 1, 00
| 0, 66
| 0, 50
| 0, 28
| 0, 19
| 0, 09
| |
| 1, 00
| 1, 00
| 0, 27
| 0, 04
| 0, 04
| 0, 00
| |
| 1, 00
| 0, 62
| 0, 26
| 0, 18
| 0, 03
| 0, 00
| |
| 1, 00
| 0, 56
| 0, 24
| 0, 05
| 0, 00
| 0, 00
| |
| 1, 00
| 0, 73
| 0, 42
| 0, 27
| 0, 00
| 0, 00
| |
| 1, 00
| 0, 44
| 0, 19
| 0, 08
| 0, 00
| 0, 00
| |
| 1, 00
| 0, 96
| 0, 38
| 0, 19
| 0, 00
| 0, 00
|
Продолжение табл. 8
| №
| Частота, Гц
| |
|
|
|
|
|
| | 250 Гц
| |
| 0, 26
| 1, 00
| 1, 00
| 1, 00
| 1, 00
| 1, 00
| |
| 0, 50
| 1, 00
| 0, 64
| 0, 32
| 0, 43
| 0, 89
| |
| 0, 80
| 1, 00
| 0, 90
| 0, 88
| 0, 93
| 0, 88
| |
| 0, 48
| 1, 00
| 0, 98
| 0, 97
| 1, 00
| 0, 80
| |
| 0, 91
| 1, 00
| 0, 86
| 0, 71
| 0, 57
| 0, 66
| |
| 0, 71
| 1, 00
| 0, 54
| 0, 43
| 0, 54
| 0, 57
| |
| 0, 71
| 1, 00
| 0, 83
| 0, 55
| 0, 45
| 0, 48
| |
| 0, 48
| 1, 00
| 0, 52
| 0, 63
| 0, 58
| 0, 46
| |
| 0, 80
| 1, 00
| 0, 44
| 0, 20
| 0, 44
| 0, 40
| |
| 0, 70
| 1, 00
| 0, 76
| 0, 60
| 0, 44
| 0, 36
| |
| 0, 80
| 1, 00
| 0, 97
| 0, 54
| 0, 33
| 0, 28
| |
| 0, 85
| 1, 00
| 0, 55
| 0, 25
| 0, 17
| 0, 17
| |
| 0, 69
| 1, 00
| 0, 92
| 0, 49
| 0, 21
| 0, 17
| |
| 0, 44
| 1, 00
| 0, 80
| 0, 45
| 0, 17
| 0, 17
| |
| 0, 26
| 1, 00
| 0, 80
| 0, 39
| 0, 20
| 0, 17
| |
| 0, 79
| 1, 00
| 0, 63
| 0, 26
| 0, 26
| 0, 16
| |
| 0, 29
| 1, 00
| 1, 00
| 0, 40
| 0, 15
| 0, 15
| |
| 0, 62
| 1, 00
| 0, 48
| 0, 25
| 0, 14
| 0, 14
| |
| 0, 14
| 1, 00
| 0, 48
| 0, 17
| 0, 17
| 0, 14
| |
| 0, 48
| 1, 00
| 0, 48
| 0, 19
| 0, 17
| 0, 14
| |
| 0, 72
| 1, 00
| 0, 71
| 0, 31
| 0, 17
| 0, 13
| |
| 0, 54
| 1, 00
| 0, 46
| 0, 22
| 0, 15
| 0, 13
| |
| 0, 80
| 1, 00
| 0, 69
| 0, 28
| 0, 16
| 0, 12
| |
| 0, 45
| 1, 00
| 0, 67
| 0, 38
| 0, 17
| 0, 11
| |
| 0, 77
| 1, 00
| 0, 47
| 0, 19
| 0, 16
| 0, 11
| |
| 0, 30
| 1, 00
| 0, 43
| 0, 33
| 0, 14
| 0, 11
| |
| 0, 21
| 1, 00
| 0, 84
| 0, 31
| 0, 17
| 0, 11
| |
| 0, 26
| 1, 00
| 0, 69
| 0, 27
| 0, 17
| 0, 10
| |
| 0, 31
| 1, 00
| 0, 52
| 0, 14
| 0, 14
| 0, 10
| |
| 0, 15
| 1, 00
| 0, 66
| 0, 26
| 0, 13
| 0, 09
| |
| 0, 57
| 1, 00
| 0, 43
| 0, 17
| 0, 14
| 0, 07
| |
| 0, 56
| 1, 00
| 0, 84
| 0, 38
| 0, 25
| 0, 00
| |
| 0, 58
| 1, 00
| 1, 00
| 0, 38
| 0, 22
| 0, 00
| |
| 0, 36
| 1, 00
| 0, 76
| 0, 26
| 0, 14
| 0, 00
| |
| 0, 13
| 1, 00
| 0, 64
| 0, 23
| 0, 09
| 0, 00
| |
| 0, 30
| 1, 00
| 0, 51
| 0, 34
| 0, 06
| 0, 00
| |
| 0, 78
| 1, 00
| 0, 61
| 0, 38
| 0, 03
| 0, 00
| |
| 0, 32
| 1, 00
| 0, 55
| 0, 31
| 0, 07
| 0, 00
| |
| 0, 54
| 1, 00
| 0, 59
| 0, 32
| 0, 17
| 0, 00
|
Продолжение табл. 8
| №
| Частота, Гц
| |
|
|
|
|
|
| |
| 0, 83
| 1, 00
| 0, 63
| 0, 13
| 0, 08
| 0, 00
| |
| 0, 23
| 1, 00
| 0, 56
| 0, 26
| 0, 06
| 0, 00
| |
| 0, 63
| 1, 00
| 0, 48
| 0, 30
| 0, 18
| 0, 00
| | 500 Гц
| |
| 0, 33
| 0, 72
| 1, 00
| 1, 00
| 1, 00
| 1, 00
| |
| 0, 28
| 0, 77
| 1, 00
| 0, 95
| 0, 79
| 0, 98
| |
| 0, 09
| 0, 51
| 1, 00
| 1, 00
| 1, 00
| 0, 97
| |
| 0, 40
| 0, 85
| 1, 00
| 0, 94
| 0, 91
| 0, 84
| |
| 0, 18
| 0, 61
| 1, 00
| 0, 97
| 0, 96
| 0, 84
| |
| 0, 63
| 0, 99
| 1, 00
| 0, 99
| 0, 96
| 0, 83
| |
| 0, 51
| 0, 94
| 1, 00
| 0, 97
| 0, 93
| 0, 82
| |
| 0, 20
| 0, 62
| 1, 00
| 0, 96
| 0, 94
| 0, 80
| |
| 0, 70
| 0, 89
| 1, 00
| 0, 87
| 0, 89
| 0, 77
| |
| 0, 23
| 0, 89
| 1, 00
| 0, 96
| 0, 91
| 0, 76
| |
| 0, 28
| 0, 70
| 1, 00
| 0, 98
| 0, 88
| 0, 71
| |
| 0, 14
| 0, 58
| 1, 00
| 1, 00
| 0, 90
| 0, 66
| |
| 0, 76
| 0, 91
| 1, 00
| 0, 67
| 0, 61
| 0, 64
| |
| 0, 23
| 0, 86
| 1, 00
| 0, 55
| 0, 31
| 0, 28
| |
| 0, 28
| 0, 88
| 1, 00
| 0, 38
| 0, 33
| 0, 27
| |
| 0, 52
| 0, 92
| 1, 00
| 0, 62
| 0, 33
| 0, 27
| |
| 0, 19
| 0, 71
| 1, 00
| 0, 39
| 0, 32
| 0, 26
| |
| 0, 16
| 0, 82
| 1, 00
| 0, 58
| 0, 27
| 0, 18
| |
| 0, 16
| 0, 86
| 1, 00
| 0, 44
| 0, 21
| 0, 16
| |
| 0, 09
| 0, 29
| 1, 00
| 0, 56
| 0, 05
| 0, 13
| |
| 0, 10
| 0, 83
| 1, 00
| 0, 40
| 0, 13
| 0, 08
| |
| 0, 00
| 0, 25
| 1, 00
| 0, 61
| 0, 11
| 0, 06
| |
| 0, 44
| 0, 71
| 1, 00
| 0, 59
| 0, 41
| 0, 00
| |
| 0, 70
| 0, 93
| 1, 00
| 0, 95
| 0, 98
| 0, 00
| |
| 0, 39
| 0, 65
| 1, 00
| 0, 62
| 0, 35
| 0, 00
| |
| 0, 14
| 0, 97
| 1, 00
| 0, 40
| 0, 14
| 0, 00
| |
| 0, 17
| 0, 91
| 1, 00
| 0, 34
| 0, 20
| 0, 00
| |
| 0, 00
| 0, 77
| 1, 00
| 1, 00
| 0, 83
| 0, 00
| | 1000 Гц
| |
| 0, 76
| 0, 85
| 0, 97
| 1, 00
| 0, 94
| 0, 90
| |
| 0, 74
| 0, 79
| 0, 24
| 1, 00
| 0, 37
| 0, 45
| |
| 0, 73
| 0, 89
| 0, 98
| 1, 00
| 0, 99
| 0, 85
| |
| 0, 70
| 0, 78
| 0, 81
| 1, 00
| 0, 97
| 0, 73
| |
| 0, 63
| 0, 72
| 0, 86
| 1, 00
| 0, 91
| 0, 83
| |
| 0, 60
| 0, 76
| 0, 94
| 1, 00
| 1, 00
| 0, 93
| |
| 0, 38
| 0, 50
| 0, 44
| 1, 00
| 0, 63
| 0, 50
| |
| 0, 36
| 0, 72
| 0, 77
| 1, 00
| 0, 91
| 0, 53
|
Продолжение табл. 8
| №
| Частота, Гц
| |
|
|
|
|
|
| |
| 0, 34
| 0, 89
| 0, 96
| 1, 00
| 0, 88
| 0, 80
| |
| 0, 33
| 0, 33
| 0, 89
| 1, 00
| 0, 89
| 0, 33
| |
| 0, 21
| 0, 48
| 0, 73
| 1, 00
| 0, 99
| 0, 81
| |
| 0, 21
| 0, 40
| 0, 94
| 1, 00
| 1, 00
| 0, 96
| |
| 0, 19
| 0, 53
| 0, 80
| 1, 00
| 0, 81
| 0, 39
| |
| 0, 15
| 0, 40
| 0, 74
| 1, 00
| 0, 82
| 0, 71
| |
| 0, 14
| 0, 53
| 0, 91
| 1, 00
| 0, 93
| 0, 83
| |
| 0, 14
| 0, 38
| 0, 73
| 1, 00
| 0, 86
| 0, 71
| |
| 0, 14
| 0, 52
| 0, 83
| 1, 00
| 0, 79
| 0, 59
| |
| 0, 12
| 0, 39
| 0, 92
| 1, 00
| 1, 00
| 1, 00
| |
| 0, 11
| 0, 47
| 0, 98
| 1, 00
| 1, 00
| 1, 00
| |
| 0, 06
| 0, 24
| 0, 72
| 1, 00
| 1, 00
| 1, 00
| |
| 0, 06
| 0, 25
| 0, 72
| 1, 00
| 1, 00
| 0, 99
| |
| 0, 04
| 0, 26
| 0, 72
| 1, 00
| 0, 85
| 0, 50
| |
| 0, 00
| 0, 00
| 0, 93
| 1, 00
| 1, 00
| 0, 93
| | 2000 Гц
| |
| 0, 96
| 0, 97
| 0, 70
| 0, 92
| 1, 00
| 1, 00
| |
| 0, 83
| 0, 84
| 0, 62
| 0, 80
| 1, 00
| 0, 96
| |
| 0, 66
| 0, 84
| 0, 92
| 0, 99
| 1, 00
| 0, 75
| |
| 0, 49
| 0, 62
| 0, 78
| 0, 92
| 1, 00
| 0, 92
| |
| 0, 26
| 0, 52
| 0, 70
| 0, 95
| 1, 00
| 0, 77
| |
| 0, 18
| 0, 45
| 0, 85
| 0, 91
| 1, 00
| 0, 94
| |
| 0, 17
| 0, 25
| 0, 75
| 0, 92
| 1, 00
| 1, 00
| |
| 0, 16
| 0, 25
| 0, 39
| 0, 82
| 1, 00
| 0, 86
| |
| 0, 13
| 0, 36
| 0, 57
| 0, 78
| 1, 00
| 0, 86
| |
| 0, 13
| 0, 22
| 0, 42
| 0, 67
| 1, 00
| 0, 58
| |
| 0, 10
| 0, 19
| 0, 58
| 0, 98
| 1, 00
| 1, 00
| |
| 0, 08
| 0, 42
| 0, 67
| 0, 94
| 1, 00
| 0, 85
| |
| 0, 07
| 0, 18
| 0, 53
| 0, 97
| 1, 00
| 0, 99
| |
| 0, 07
| 0, 18
| 0, 53
| 0, 97
| 1, 00
| 0, 99
| |
| 0, 00
| 0, 00
| 0, 87
| 0, 86
| 1, 00
| 0, 95
| | 4000 Гц
| |
| 0, 93
| 0, 60
| 0, 67
| 0, 53
| 0, 07
| 1, 00
| |
| 0, 75
| 0, 83
| 0, 79
| 0, 87
| 0, 92
| 1, 00
| |
| 0, 52
| 0, 71
| 0, 81
| 0, 76
| 0, 98
| 1, 00
| |
| 0, 48
| 0, 61
| 0, 80
| 0, 83
| 0, 92
| 1, 00
| |
| 0, 40
| 0, 44
| 0, 63
| 0, 87
| 0, 93
| 1, 00
| |
| 0, 33
| 0, 60
| 0, 69
| 0, 74
| 0, 98
| 1, 00
| |
| 0, 21
| 0, 67
| 0, 84
| 0, 56
| 0, 84
| 1, 00
| |
| 0, 20
| 0, 72
| 0, 69
| 0, 73
| 0, 59
| 1, 00
| |
| 0, 18
| 0, 65
| 0, 69
| 0, 65
| 0, 82
| 1, 00
| |
| 0, 13
| 0, 45
| 0, 77
| 0, 58
| 0, 90
| 1, 00
| Продолжение табл. 8
| №
| Частота, Гц
| |
|
|
|
|
|
| |
| 0, 11
| 0, 07
| 0, 26
| 0, 65
| 0, 90
| 1, 00
| |
| 0, 10
| 0, 25
| 0, 40
| 0, 60
| 0, 94
| 1, 00
| |
| 0, 08
| 0, 25
| 0, 75
| 0, 96
| 0, 98
| 1, 00
| |
| 0, 03
| 0, 22
| 0, 70
| 0, 92
| 0, 97
| 1, 00
| |
| 0, 01
| 0, 11
| 0, 39
| 0, 67
| 0, 88
| 1, 00
|
Таблица 9
Коэффициенты звукопоглощения некоторых дополнительных абсорбентов
| №
| Описание
| Частота, Гц
| |
|
|
|
|
|
| |
| Кирпич, неглазурованный
| 0, 02
| 0, 02
| 0, 03
| 0, 04
| 0, 05
| 0, 07
| |
| Кирпич, неглазурованный, неокрашенный
| 0, 01
| 0, 01
| 0, 02
| 0, 02
| 0, 02
| 0, 03
| |
| Кирпич, неоштукатуренный
| 0, 02
| 0, 03
| 0, 03
| 0, 04
| 0, 05
| 0, 07
| |
| Бетон, отлитый, грубо обработанный, неокрашенный
| 0, 01
| 0, 02
| 0, 04
| 0, 06
| 0, 08
| 0, 10
| |
| Бетон, гладкий, неокрашенный
| 0, 01
| 0, 01
| 0, 02
| 0, 02
| 0, 02
| 0, 04
| |
| Бетонный блок, шероховатый
| 0, 36
| 0, 44
| 0, 31
| 0, 29
| 0, 39
| 0, 25
| |
| Бетонный блок, неокрашенный
| 0, 10
| 0, 05
| 0, 06
| 0, 07
| 0, 09
| 0, 08
| |
| Бетонный блок, грубо обработанный
| 0, 01
| 0, 02
| 0, 04
| 0, 06
| 0, 08
| 0, 10
| |
| Пробка, a 1 = 25 мм
| 0, 14
| 0, 25
| 0, 40
| 0, 25
| 0, 34
| 0, 21
| |
| Мрамор или глазурованная плитка
| 0, 01
| 0, 01
| 0, 01
| 0, 01
| 0, 02
| 0, 02
| |
| Сосновые панели, h = 19 мм
| 0, 02
| 0, 05
| 0, 06
| 0, 08
| 0, 04
| 0, 06
| |
| Фанерные панели, h = 3 мм, a 1 = 32 мм
| 0, 15
| 0, 25
| 0, 12
| 0, 08
| 0, 08
| 0, 08
| |
| Фанерные панели, h = 3 мм, a 1 = 57 мм
| 0, 28
| 0, 20
| 0, 10
| 0, 10
| 0, 08
| 0, 08
| |
| Фанерные панели, h = 5 мм, a 1 = 50 мм
| 0, 38
| 0, 24
| 0, 17
| 0, 10
| 0, 08
| 0, 05
| |
| Фанерные панели, h = 9 мм, a 1 = 50 мм
| 0, 28
| 0, 22
| 0, 17
| 0, 09
| 0, 10
| 0, 11
| |
| Фанера, вплотную к стене
| 0, 18
| 0, 26
| 0, 24
| 0, 10
| 0, 10
| 0, 10
| |
| Фанера, a 1 = 50 мм
| 0, 10
| 0, 11
| 0, 06
| 0, 08
| 0, 08
| 0, 11
| |
| Толстые деревянные панели
| 0, 19
| 0, 14
| 0, 09
| 0, 06
| 0, 06
| 0, 05
| |
| Сосновые листы, h = 19 мм
| 0, 10
| 0, 11
| 0, 10
| 0, 08
| 0, 08
| 0, 11
| |
| Занавес, хлопок, 360 г/м2
| 0, 03
| 0, 04
| 0, 11
| 0, 17
| 0, 24
| 0, 35
| |
| Занавес, хлопок, 500 г/м2
| 0, 04
| 0, 07
| 0, 13
| 0, 22
| 0, 33
| 0, 35
| |
| Занавес, бархат, 650 г/м2
| 0, 05
| 0, 12
| 0, 35
| 0, 45
| 0, 38
| 0, 36
| |
| Занавес, бархат, 650 г/м2, a 1 = 100 мм
| 0, 06
| 0, 27
| 0, 44
| 0, 50
| 0, 40
| 0, 35
| |
| Занавес, бархат, 650 г/м2, a 1 = 200 мм
| 0, 08
| 0, 29
| 0, 44
| 0, 50
| 0, 40
| 0, 35
| |
| Ткань, хлопок, 475 г/м2, вплотную к стене
| 0, 04
| 0, 07
| 0, 13
| 0, 22
| 0, 32
| 0, 35
| |
| Драпировка, велюр, 340 г/м2, вплотную к стене
| 0, 04
| 0, 05
| 0, 11
| 0, 18
| 0, 30
| 0, 35
| |
| Драпировка, велюр, 610 г/м2, a 1 = 150 мм
| 0, 08
| 0, 13
| 0, 50
| 0, 56
| 0, 50
| 0, 56
| |
| Драпировка, велюр, 610 г/м2, вплотную к стене
| 0, 05
| 0, 12
| 0, 35
| 0, 48
| 0, 38
| 0, 36
| |
| Драпировка, велюр, 815 г/м2, вплотную к стене
| 0, 30
| 0, 60
| 0, 65
| 0, 75
| 0, 85
| 0, 90
| Продолжение табл. 9
| №
| Описание
| Частота, Гц
| |
|
|
|
|
|
| |
| Драпировка, велюр, 1085 г/м2, a 1 > 300 мм
| 0, 60
| 0, 70
| 0, 80
| 0, 85
| 0, 85
| 0, 85
| |
| Драпировка, велюр, 1085 г/м2, вплотную к стене
| 0, 30
| 0, 60
| 0, 75
| 0, 80
| 0, 85
| 0, 85
| |
| Стулья, занятые на 2/3
| 0, 21
| 0, 29
| 0, 35
| 0, 59
| 0, 61
| 0, 59
| |
| Стулья, занятые полностью
| 0, 30
| 0, 41
| 0, 49
| 0, 84
| 0, 87
| 0, 84
| |
| Стулья, свободные
| 0, 04
| 0, 05
| 0, 06
| 0, 10
| 0, 10
| 0, 08
| |
| Сиденья с мягкой обивкой, занятые на 2/3
| 0, 44
| 0, 56
| 0, 65
| 0, 72
| 0, 72
| 0, 67
| |
| Сиденья с мягкой обивкой, свободные
| 0, 32
| 0, 40
| 0, 42
| 0, 44
| 0, 43
| 0, 48
| |
| Сиденья с мягкой обивкой, полностью занятые
| 0, 50
| 0, 64
| 0, 76
| 0, 86
| 0, 86
| 0, 76
| |
| Сиденья жесткие, занятые на 2/3
| 0, 37
| 0, 40
| 0, 47
| 0, 53
| 0, 56
| 0, 53
| |
| Сиденья жесткие, свободные
| 0, 10
| 0, 09
| 0, 08
| 0, 08
| 0, 08
| 0, 08
| |
| Сиденья жесткие, полностью занятые
| 0, 50
| 0, 56
| 0, 66
| 0, 76
| 0, 80
| 0, 76
| |
| Сиденья, обитые тканью, свободные
| 0, 49
| 0, 66
| 0, 80
| 0, 88
| 0, 82
| 0, 70
| |
| Сиденья, обитые тканью, полностью занятые
| 0, 60
| 0, 74
| 0, 88
| 0, 96
| 0, 93
| 0, 85
| |
| Сиденья, обитые кожей, занятые на 2/3
| 0, 55
| 0, 67
| 0, 80
| 0, 85
| 0, 81
| 0, 73
| |
| Сиденья, обитые кожей, свободные
| 0, 44
| 0, 54
| 0, 60
| 0, 62
| 0, 58
| 0, 50
| |
| Театральные сиденья, деревянные, занятые на 2/3
| 0, 34
| 0, 21
| 0, 28
| 0, 53
| 0, 56
| 0, 53
| |
| Театральные сиденья, деревянные, свободные
| 0, 03
| 0, 04
| 0, 05
| 0, 07
| 0, 08
| 0, 08
| |
| Театральные сиденья, деревянные, полностью занятые
| 0, 50
| 0, 30
| 0, 40
| 0, 76
| 0, 80
| 0, 76
|
|