Mapaipi Owotcherera Ozungulira Amapaipi Amafuta Achilengedwe

Kufotokozera Kwachidule:

Spiral welded chitoliro ndi zinthu zosunthika zomwe zingagwiritsidwe ntchito m'mafakitale osiyanasiyana komanso m'minda. Ndi kukhulupirika kwake komanso kulimba kwake, yakhala gawo lofunikira kwambiri pantchito zoperekera madzi, mafakitale a petrochemical, makampani opanga mankhwala, mafakitale amagetsi, ulimi wothirira, komanso zomangamanga zamatawuni. Kaya ndi kusamutsa kwamadzimadzi, kusamutsa gasi kapena zolinga zamapangidwe, chitoliro chowotcherera chozungulira ndi chisankho chodalirika komanso choyenera.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Spiral welded chitoliro, amatchedwansochubuweld, amapangidwa pogwiritsa ntchito zipangizo zamakono zowotcherera kuti apange mankhwala amphamvu. Amakhala ndi cholumikizira chozungulira chozungulira chomwe chimapangidwa ndi zitsulo zowotcherera zozungulira pamodzi. Kapangidwe kapadera kameneka kamapereka mphamvu zosayerekezeka, ndikupangitsa kuti ikhale yabwino pazofuna zofunsira mongamizere ya gasi.

Chimodzi mwazofunikira kwambiri za spiral welded pipe ndi kayendedwe ka gasi. Zimapangidwa makamaka ndikupangidwa kuti zigwirizane ndi malo omwe ali ndi mphamvu zambiri zomwe zimagwirizanitsidwa ndi kufalitsa gasi. Mapaipi opangidwa ndi Spiral amaonetsetsa kuti gasi wachilengedwe ndi wotetezeka komanso woyenera kwa mafakitale ndi ogula, kuwonetsetsa kupezeka kodalirika ndikuchepetsa kutayikira kulikonse kapena ngozi.

Nominal Outer Diameter Kuchuluka kwa Khoma Mwadzina (mm)
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
Kulemera Pa Utali Wa Unit (kg/m)
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

Kuphatikiza apo,mipope yozungulira yozunguliraamagwiritsidwanso ntchito kwambiri popereka madzi ndi ngalande. Kamangidwe kake kosatayikira komanso kukana dzimbiri kumapangitsa kuti ikhale chisankho chabwino kwambiri chotengera madzi kuchokera kugwero kupita komwe akupita. Chifukwa cha kukhazikika kwake, imatha kulimbana ndi zovuta zomwe nthawi zambiri zimakumana nazo m'mapulojekiti operekera madzi, kupereka madera ndi mafakitale njira zothetsera nthawi yaitali, zodalirika.

Mipope Yomanga Yachigawo Chopanda Phokoso

M'makampani a petrochemical, mapaipi opangidwa ndi spiral welded amatenga gawo lofunikira pakunyamula gasi, nthunzi, mpweya wamafuta amafuta ndi zinthu zina. Mphamvu yake yayikulu komanso kukana kwa dzimbiri kumapangitsa kuti ikhale chisankho chabwino kwambiri potumiza zinthu zosakhazikika izi. Kaya ndi chomera chachikulu cha petrochemical kapena kuyika pang'ono, mapaipi ozungulira ozungulira amatsimikizira kuyenda kotetezeka komanso koyenera kwazinthu zofunikazi.

Komanso, kapangidwe ka spiral welded chitoliro chimagwiritsidwa ntchito kwambiri. Nthawi zambiri amagwiritsidwa ntchito ngati milu ya machubu opangira maziko pantchito yomanga, kupereka chithandizo chofunikira komanso bata. Kulimba kwa chitoliro kumapangitsanso kusankha koyamba kwa milatho, ma docks, misewu ndi zomangira. Kukhoza kwawo kupirira katundu wolemetsa ndi mphamvu zakunja kumatsimikizira chitetezo ndi kukhulupirika kwa nyumbazi, kuzipanga kukhala gawo lofunika kwambiri pa ntchito yomanga mizinda.

Pomaliza, spiral welded pipe (yomwe imadziwikanso kuti weld pipe) imapereka yankho losunthika komanso lokhazikika pamafakitale ndi magawo osiyanasiyana. Ntchito zake zambiri zimaphatikizapo uinjiniya wamadzi, mafakitale a petrochemical, makampani opanga mankhwala, magetsi opangira magetsi, ulimi wothirira, zomangamanga m'mizinda, etc. Kaya amagwiritsidwa ntchito poyendetsa zakumwa kapena mpweya, kapena chifukwa cha zomangamanga, chitoliro cha spiral welded ndi chisankho chodalirika komanso choyenera. Ndi mphamvu yake yapadera, elasticity ndi kukana dzimbiri, imakhalabe chinthu chofunikira kwambiri pamakampani amakono.


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