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          ҕlͬS|SYV50-2	7/0.16
          ҕlͬS|SYV50-2 7/0.16
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            1ҕlͬS|SYV-75WķϵУ-3-4-5-7-9-12-15-17

             2ҕlͬS|SYV-50WķϵУ-2-3-5-7-9-12-15-17

             3ҕlͬS|SYV-100-7Wķϵ

            gӭVϿ͑ӶՓС˾һ

            1:И˜ʣGB/T14864-93

            2:aƷ̖SYV

            3:w~

            4:^錍ľϩ

            5:~z\~z~X~z

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            lMHZ

            ˥pdB/m

            SYV50-2

            7/0.16

            1.50.1

            45

            2.80.2

            2.0

            50

            200

            0.45

            5000

            SYV50-2

            1/0.68

            2.20.1

            4.00.2

            3.0

            200

            0.31

            SYV50-3

            7/0.32

            2.950.13

            5.00.2

            4.0

            200

            0.24

            SYV50-3

            1/0.9

            2.950.13

            5.00.2

            4.0

            200

            0.22

            SYV50-5

            1/1.4

            4.80.2

            7.20.3

            6.5

            200

            0.15

            SYV50-7

            7/0.75

            7.250.25

            10.30.3

            10.0

            200

            0.11

            SYV50-9

            7/0.95

            9.00.3

            12.20.4

            12

            200

            0.095

            SYV50-12

            7/1.15

            11.50.3

            15.00.4

            15

            200

            0.08

            SYV50-15

            7/1.54

            15.00.4

            19.00.5

            20

            200

            0.065

            SYV50-17

            1/5.0

            17.30.4

            22.00.5

            22

            200

            0.056

            SYV50-17

            19/1.04

            17.30.4

            22.00.5

            22

            200

            0.06

            SYV75-3

            7/0.17

            3.00.13

            5.00.25

            2.0

            75

            200

            0.28

            SYV75-4

            7/0.21

            3.70.1

            6.00.2

            4.2

            200

            0.22

            SYV75-4

            1/0.59

            3.70.1

            6.00.2

            4.2

            200

            0.19

            SYV75-5

            1/0.75

            4.80.2

            7.20.3

            5.5

            200

            0.15

            SYV75-5

            7/0.26

            4.80.2

            7.20.3

            5.5

            200

            0.15

            SYV75-7

            7/0.4

            7.250.15

            10.30.3

            8.0

            200

            0.12

            SYV75-7

            1/1.15

            7.250.15

            10.30.3

            8.0

            200

            0.1

            SYV75-9

            1/1.37

            9.00.3

            12.20.4

            10.0

            200

            0.088

            SYV75-12

            7/0.63

            11.50.3

             

             

             

             

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