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瀹块伔閸嶉媴閶肩鐨勭悊璜栭噸閲� 瀹块伔dn100閸嶉媴閶肩鍍规牸
瀹块伔閸嶉媴閶肩鐨勭悊璜栭噸閲� 瀹块伔dn100閸嶉媴閶肩鍍规牸
鐢�(ch菐n)鍝佸児鏍硷細锟�5600
涓婃灦鏃ユ湡锛�2012-02-10 10:22:39
鐢�(ch菐n)鍦帮細娌冲寳
鐧�(f膩)璨ㄥ湴锛�灞辨澅
渚涙噳(y墨ng)鏁�(sh霉)閲忥細涓嶉檺
鏈€灏戣捣瑷傦細1鍣�
鐎忚閲忥細648
璩囨枡涓嬭級锛�榛炴搳涓嬭級
鍏朵粬涓嬭級锛�鏆劇鐩搁棞(gu膩n)涓嬭級
瑭崇窗(x矛)瑾槑

    瀹块伔閸嶉媴閶肩鐨勭悊璜栭噸閲� 瀹块伔dn100閸嶉媴閶肩鍍规牸

    閸嶉媴绠″児鏍艰▓绠楀叕寮�

    闇€瑕佸鍘氱殑锛屼笉鍚岀殑澹佸帤鏈変笉鍚岀殑鍍规牸锛�
    1
    绫崇殑鍍规牸=3.14[(D/2)*2-(d/2)*2]x1000mmx7.8x10-6 kg/mm*3x5.7鍏�/kg
    D
    鐐虹閬撶殑澶栧緫 d 绠¢亾鐨勫収(n猫i)寰�

    甯哥敤閸嶉媴绠¤(gu墨)鏍艰〃

    甯哥敤閸嶉媴绠¤(gu墨)鏍艰〃

    鍏ū鍙e緫

    澶栧緫

    澹佸帤

    閸嶉媴绠″榛戦惖绠�

    澧炲姞鐨勯噸閲忕郴鏁�(sh霉)

    MM

    MM

    MM

    鏅€氶嫾绠�

    鍔犲帤閶肩

    6

    10.0

    2

    1.064

    1.059

    8

    13.5

    2.75

    1.056

    1.046

    10

    17.0

    3.50

    1.056

    1.046

    15

    21.3

    3.15

    1.047

    1.039

    20

    26.8

    3.40

    1.046

    1.039

    25

    33.5

    4.25

    1.039

    1.032

    32

    42.3

    5.15

    1.039

    1.032

    40

    48.0

    4.00

    1.036

    1.030

    50

    60.0

    5.00

    1.036

    1.028

    65

    75.5

    5.25

    1.034

    1.028

    80

    88.5

    4.25

    1.032

    1.027

    100

    114.0

    7.00

    1.032

    1.026

    125

    140.0

    7.50

    1.028

    1.023

    150

    165.0

    7.50

    1.028

    1.023

    瑾槑

    W=C*[0.02466*(D-S)*S]

    娉ㄩ噵

    W--閸嶉媴绠℃瘡绫抽噸閲忥細kg/m

    C--閸嶉媴绠℃瘮榛戦惖绠″鍔犵殑閲嶉噺绯绘暩(sh霉)

    D--榛戦惖绠$殑澶栧緫

    S--榛戦惖绠$殑澹佸帤

     

    閸嶉媴绠¢噸閲忚▓绠楀叕寮�

    閸嶉媴閶肩閲嶉噺鍏紡锛�[(澶栧緫-澹佸帤)*澹佸帤]*0.02466=kg/绫�(姣忕背鐨勯噸閲�)

    鈼� 鐒婄

    鏅€氶崓閶呯剨绠�1.2瀵搁噸閲忕偤3.13kg/m锛�1.5瀵搁噸閲忕偤3.84kg/m锛�
    鍔犲帤鍨嬮崓閶呯剨绠�1.2瀵搁噸閲忕偤3.78/m锛�1.5瀵搁噸閲忕偤4.58kg/m锛�

     

    閸嶉媴閶肩鐨勯噸閲忕郴鏁�(sh霉)

    鍏ū澹佸帤mm 2.0銆�2.5銆�2.8銆�3.2銆�3.5銆�3.8銆�4.0銆�4.5

    绯绘暩(sh霉)c 1.064銆�1.051銆�1.045銆�1.040銆�1.036銆�1.034銆�1.032銆�1.028

    娉細閶肩殑鐗岃櫉锛�Q215A锛�Q215B锛�Q235A锛�Q235B

    瑭﹂澹撳姏鍊�/Mpa锛�D10.2-168.3mm鐐�3Mpa锛�D177.8-323.9mm鐐�5Mpa

    閸嶉媴绠$悊璜栭噸閲忚〃

    閸嶉媴鐒婄鐞嗚珫閲嶉噺琛�|鐔遍崓閶呯鐞嗚珫閲嶉噺琛�|閸嶉媴鐒婄閲嶉噺琛�|鐔遍崓閶呯閲嶉噺琛�

    鐒婄銆侀崓閶呯鐞嗚珫閲嶉噺琛�(鎸�GB/T3091鈥�2001妯�(bi膩o)婧�(zh菙n)鍩�(zh铆)琛�)

    瑕�(gu墨)鏍�

    澶栧緫

    mm

    澹佸帤

    mm

    鏈€灏忓鍘�

    mm

    鐒婄(6绫冲畾灏�)

    閸嶉媴绠�(6绫冲畾灏�)

    鍏ū鍏�(n猫i)寰�

    鑻卞

    绫抽噸kg

    鏍归噸kg

    绫抽噸kg

    鏍归噸kg

    DN15

    1/2

    21.3

    2.8

    2.45

     

     

     

     

    DN20

    3/4

    26.9

    2.8

    2.45

    1.66

    9.96

    1.76

    10.56

    DN25

    1

    33.7

    3.2

    2.8

    2.41

    14.46

    2.554

    15.32

    DN32

    1.25

    42.4

    3.5

    3.06

    3.36

    20.16

    3.56

    21.36

    DN40

    1.5

    48.3

    3.5

    3.06

    3.87

    23.22

    4.10

    24.60

    DN50

    2

    60.3

    3.8

    3.325

    5.29

    31.74

    5.607

    33.64

    DN65

    2.5

    76.1

    4.0

    3.5

    7.11

    42.66

    7.536

    45.21

    DN80

    3

    88.9

    4.0

     

    8.38

    50.28

    8.88

    53.28

    DN100

    4

    114.3

    4.0

     

    10.88

    65.28

    11.53

    69.18

    DN125

    5

    140

    4.5

     

    15.04

    90.24

    15.942

    98.65

    DN150

    6

    168.3

    4.5

     

    18.18

    109.08

    19.27

    115.62

    DN200

    8

    219.1

    6.0(鐒婄)

     

    31.53

    189.18

     

     

    DN200

    8

    219.1

    6.5(鐔遍崓閶�)

     

     

     

    36.12

    216.7

     

    鐒婄灏哄

    鍏緫椤炲垾

    瑕�(gu墨)鏍�(mm)

    鐢�(ch菐n)鍦�

    鐒婄2.5瀵哥郴鍒�

    DN65

    75

     

    鐒婄3瀵哥郴鍒�

    DN80

    88

     

    鐒婄4瀵哥郴鍒�

    DN100

    114

     

    鐒婄5瀵哥郴鍒�

    DN125

    140

     

    鐒婄6瀵哥郴鍒�

    DN150

    165

     

    鐒婄8瀵哥郴鍒�

    DN200

    219

     

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