Xyuas kom meej tias cov kav dej roj muaj kev nyab xeeb

Kev Piav Qhia Luv:

Txawm koj ua haujlwm hauv kev lag luam fais fab, kev tsim kho, lossis lwm yam kev lag luam uas xav tau cov kav dej ruaj khov, peb muaj cov khoom lag luam los ua kom tau raws li koj xav tau.


Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

 

Nominal Sab Nraud Txoj Kab uas hla Phab Ntsa Nominal Thickness (hli)
mm In 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0
Qhov Hnyav Ib Chav Ntev (kg/m2)
219.1 8-5/8 31.53 36.61 41.65                      
273.1 10-3/4 39.52 45.94 52.30                      
323.9 12-3/4 47.04 54.71 62.32 69.89 77.41                  
(325)   47.20 54.90 62.54 70.14 77.68                  
355.6 14 51.73 60.18 68.58 76.93 85.23                  
(377.0)   54.89 63.87 72.80 81.67 90.50                  
406.4 16 59.25 68.95 78.60 88.20 97.76 107.26 116.72              
(426.0)   62.14 72.33 82.46 92.55 102.59 112.58 122.51              
457 18 66.73 77.68 88.58 99.44 110.24 120.99 131.69              
(478.0)   69.84 81.30 92.72 104.09 115.41 126.69 137.90              
508.0 20 74.28 86.49 98.65 110.75 122.81 134.82 146.79 158.69 170.56          
(529.0)   77.38 90.11 102.78 115.40 127.99 140.52 152.99 165.43 177.80          
559.0 22 81.82 95.29 108.70 122.07 135.38 148.65 161.88 175.04 188.17          
610.0 24 89.37 104.10 118.77 133.39 147.97 162.48 176.97 191.40 205.78          
(630.0)   92.33 107.54 122.71 137.83 152.90 167.92 182.89 197.81 212.68          
660.0 26 96.77 112.73 128.63 144.48 160.30 176.05 191.77 207.43 223.04          
711.0 28 104.32 121.53 138.70 155.81 172.88 189.89 206.86 223.78 240.65 257.47 274.24      
(720.0)   105.65 123.09 140.47 157.81 175.10 192.34 209.52 226.66 243.75 260.80 277.79      
762.0 30 111.86 130.34 148.76 167.13 185.45 203.73 211.95 240.13 258.26 276.33 294.36      
813.0 32 119.41 139.14 158.82 178.45 198.03 217.56 237.05 256.48 275.86 295.20 314.48      
(820.0)   120.45 140.35 160.20 180.00 199.76 219.46 239.12 258.72 278.28 297.79 317.25      
864.0 34   147.94 168.88 189.77 210.61 231.40 252.14 272.83 293.47 314.06 334.61      
914.0 36     178.75 200.87 222.94 244.96 266.94 288.86 310.73 332.56 354.34      
(920.0)       179.93 202.20 224.42 246.59 286.70 290.78 312.79 334.78 356.68      
965.0 38     188.81 212.19 235.52 258.80 282.03 305.21 328.34 351.43 374.46      
1016.0 40     198.87 223.51 248.09 272.63 297.12 321.56 345.95 370.29 394.58 443.02    
(1020.0)       199.66 224.39 249.08 273.72 298.31 322.84 347.33 371.77 396.16 444.77    
1067.0 42     208.93 234.83 260.67 286.47 312.21 337.91 363.56 389.16 414.71 465.66    
118.0 44     218.99 246.15 273.25 300.30 327.31 354.26 381.17 408.02 343.83 488.30    
1168.0 46     228.86 257.24 285.58 313.87 342.10 370.29 398.43 426.52 454.56 510.49    
1219.0 48     238.92 268.56 298.16 327.70 357.20 386.64 416.04 445.39 474.68 553.13    
(1220.0)       239.12 268.78 198.40 327.97 357.49 386.96 146.38 445.76 475.08 533.58    
1321.0 52       291.20 323.31 327.97 387.38 449.34 451.26 483.12 514.93 578.41    
(1420.0)           347.72 355.37 416.66 451.08 485.41 519.74 553.96 622.32 690.52  
1422.0 56         348.22 382.23 417.27 451.72 486.13 520.48 554.97 623.25 691.51 759.58
1524.0 60         373.38 410.44 447.46 484.43 521.34 558.21 595.03 688.52 741.82 814.91
(1620.0)           397.03 436.48 457.84 515.20 554.46 593.73 623.87 711.11 789.12 867.00
1626.0 64         398.53 438.11 477.64 517.13 556.56 595.95 635.28 713.80 792.13 870.26
1727.0 68         423.44 465.51 507.53 549.51 591.43 633.31 675.13 758.64 841.94 925.05
(1820.0)           446.37 492.74 535.06 579.32 623.50 667.71 711.79 799.92 887.81 975.51
1829.0 72           493.18     626.65 671.04 714.20 803.92 890.77 980.39
1930.0 76                 661.52 708.40 755.23 848.75 942.07 1035.19
(2020.0)                   692.60 741.69 790.75 888.70 986.41 1084.02
2032.0 80                 696.74 746.13 795.48 894.03 992.38 1090.53
(2220.0)                   761.65 815.68 869.66 977.50 1085.80 1192.53
(2420.0)                       948.58 1066.26 1183.75 1301.04
(2540.0) 100                     995.93 1119.53 1242.94 1366.15
(2845.0) 112                     1116.28 1254.93 1393.37 1531.63

Kev Taw Qhia Txog Khoom

Peb cov khoom tshiab no muaj qhov sib txuas ua ke uas sib txuas ua ke, ua los ntawm cov hlau zoo uas tau vuam ua ke. Qhov kev tsim tshwj xeeb no tsis yog tsuas yog ua rau lub yeeb nkab ruaj khov xwb, tab sis kuj muab lub zog tsis muaj qhov kawg, ua rau nws zoo tagnrho rau cov kav dej roj thiab lwm yam khoom siv tseem ceeb.

Peb cov kav hlau uas vuam ua ke tau tsim los kom tiv taus qhov siab thiab qhov xwm txheej hnyav, ua kom muaj kev nyab xeeb thiab txhim khu kev qha rau kev xa roj av. Peb nkag siab txog qhov tseem ceeb ntawm kev tswj hwm kev ua haujlwm ntawm cov kav dej roj av, thiab peb cov khoom tau raug kuaj xyuas kom ua raws li cov qauv thiab kev cai lij choj hauv kev lag luam.

Thaum koj xaiv peb lubkauv welded hlau yeeb nkab, koj nqis peev rau hauv kev daws teeb meem uas muab kev nyab xeeb tso ua ntej yam tsis muaj kev cuam tshuam rau kev ua haujlwm. Txawm koj ua haujlwm hauv kev lag luam fais fab, kev tsim kho, lossis lwm yam kev lag luam uas xav tau kev daws teeb meem kav dej ruaj khov, peb muaj cov khoom lag luam los ua kom tau raws li koj xav tau.

Lub Tuam Txhab Zoo Dua

Nyob hauv plawv nroog Cangzhou, Hebei xeev, peb lub Hoobkas tau ua tus thawj coj hauv kev lag luam yeeb nkab txij li thaum nws tau tsim tsa xyoo 1993. Lub Hoobkas npog thaj tsam ntawm 350,000 square meters thiab muaj cov cuab yeej siv thev naus laus zis thiab ua raws li cov qauv tswj hwm zoo tshaj plaws. Nrog rau tag nrho cov cuab tam ntawm RMB 680 lab thiab 680 tus neeg ua haujlwm mob siab rau, peb cog lus tias yuav muab cov khoom uas ua tau raws li cov kev cai nruj ntawm peb cov neeg siv khoom.

Cov Kav Dej Kho Vaj Tse Hollow-Section

Qhov Zoo ntawm Khoom

Cov kav dej roj uas tsim tawm ntawm lub Hoobkas muaj cov pob qij txuas uas sib txuas ua ke, ua los ntawm cov hlau uas sib txuas ua ke. Qhov kev tsim tshiab no muab lub zog tsis muaj qhov kawg, ua rau cov kav dej no zoo tagnrho rau cov kev siv uas nyuaj xws li cov kav dej roj av. Kev tsim kho ruaj khov ua kom cov kav dej tuaj yeem tiv taus qhov siab thiab cov xwm txheej ib puag ncig hnyav, uas yog qhov tseem ceeb rau kev tswj hwm kev nyab xeeb thiab kev ua haujlwm zoo ntawm kev thauj mus los roj av.

Qhov zoo, lub zog thiab kev ruaj khov ntawm cov kav dej no txhais tau tias lawv muaj lub neej ntev thiab tsis tas yuav hloov pauv ntau zaus, thaum kawg txo cov nqi kho.

Tsis tas li ntawd xwb, lawv tiv taus kev xeb thiab lwm yam ib puag ncig, ua rau lawv yog qhov kev xaiv txhim khu kev qha rau kev siv mus sij hawm ntev.

Qhov Tsis Zoo ntawm Khoom

Ntawm qhov tsis zoo, tus nqi pib ntawm qhov zoocov kav rojtuaj yeem siab, uas yuav ua rau qee lub tuam txhab tsis tuaj yeem nqis peev.

Tsis tas li ntawd xwb, cov txheej txheem teeb tsa tuaj yeem nyuaj thiab xav tau cov neeg ua haujlwm txawj, uas tuaj yeem ua rau cov nuj nqis ntau ntxiv.

Cov Nyhuv Tseem Ceeb

Ib qho ntawm cov khoom lag luam zoo tshaj plaws ntawm lub Hoobkas yog nws cov kav dej roj sib txuas ua ke. Ua los ntawm kev siv cov hlau sib txuas ua ke, cov kav dej no muaj cov qauv tshwj xeeb uas muaj zog tsis sib xws. Qhov kev tsim tshiab no yog qhov tsim nyog rau cov kev siv uas xav tau ntau yam, xws li cov kav dej roj av, qhov twg kev ruaj khov thiab kev ntseeg tau yog qhov tseem ceeb.

Lub hom phiaj tseem ceeb ntawm cov kav dej roj no yog kom tiv taus qhov siab thiab qhov xwm txheej hnyav kom ntseeg tau tias kev thauj mus los ntawm cov roj ntuj muaj kev nyab xeeb. Kev siv tshuab vuam sib txuas tsis yog tsuas yog ua kom cov qauv ntawm cov kav dej ruaj khov xwb, tab sis kuj muab kev ywj pheej tsim, ua rau nws haum rau ntau yam xwm txheej teeb tsa. Qhov no yog qhov tseem ceeb rau kev lag luam uas kev nyab xeeb thiab kev ua haujlwm zoo yog qhov tseem ceeb tshaj plaws.

Raws li qhov kev thov roj av txuas ntxiv mus, lub luag haujlwm ntawm cov kav dej roj av zoo kuj tseem ceeb zuj zus. Kev siv tshuab tsim khoom siab heev ua ke nrog kev cog lus rau qhov zoo tau ua rau lub tuam txhab Cangzhou no ua tus neeg tseem ceeb hauv kev lag luam zog.


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  • Sau koj cov lus ntawm no thiab xa tuaj rau peb