Loye Pataki Awọn Ilana Alurinmorin Pipe to Dara fun Pipe Irin Ajija Ti a Lo ninu Awọn Laini Omi Ilẹ
Ajija, irin pipesti wa ni lilo pupọ ni awọn opo gigun ti omi inu ile nitori agbara giga wọn ati agbara lati koju titẹ ita.Awọn paipu naa jẹ iṣelọpọ lati awọn ila okun irin ti o gbona ti yiyi ti o ṣe apẹrẹ ajija.Ilana alurinmorin ajija ti a lo lati ṣe iṣelọpọ awọn paipu wọnyi pese iduroṣinṣin igbekalẹ to dara julọ, ṣiṣe wọn jẹ apẹrẹ fun awọn ohun elo ipamo.
| Iforukọsilẹ Lode opin | Sisanra Odi (mm) | ||||||||||||||
| mm sinu | 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 | |
| Ìwúwo Nípa Ìpín kan (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 | |||||
| Ọdun 1829.0 | 72 | 493.18 | 626.65 | 671.04 | 714.20 | 803.92 | 890.77 | 980.39 | |||||||
| Ọdun 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 | ||||||||||
Akiyesi:
1.Also wa ni awọn paipu irin ni iwọn ila opin ti ita ati sisanra odi ipin laarin awọn iwọn isunmọ wọn ti a ṣe akojọ si ninu tabili, ṣugbọn a yoo fowo si iwe adehun.
2. Awọn iwọn ila opin ti o wa ni ita ni awọn biraketi ninu tabili ti wa ni ipamọ awọn iwọn ila opin.
Ọkan ninu awọn aaye pataki julọ ti lilo irin ajijapaipu fun ipamo omi ilajẹ awọn ilana alurinmorin to dara.Alurinmorin jẹ ilana ti didapọ awọn ẹya irin meji nipa lilo ooru ati titẹ.Fun awọn opo gigun ti omi inu ilẹ, didara alurinmorin taara ni ipa lori iduroṣinṣin gbogbogbo ati igbẹkẹle ti opo gigun ti epo.
Ti o tọpaipu alurinmorin ilanafun ajija, irin paipu kan orisirisi lominu ni awọn igbesẹ ti.Lákọ̀ọ́kọ́, ojú paìpu tí wọ́n fẹ́ fi ṣe pọ̀ gbọ́dọ̀ mọ́ tónítóní, kò sì sí ohun àkóràn bí ìdọ̀tí, òróró tàbí àwọ̀.Eyi ṣe idaniloju pe weld lagbara ati laisi awọn aimọ ti o le ba agbara rẹ jẹ.
Nigbamii ti, awọn igbelewọn alurinmorin gẹgẹbi titẹ sii ooru, iyara alurinmorin, ati ilana gbọdọ wa ni iṣakoso ni pẹkipẹki lati ṣaṣeyọri awọn welds didara ga.Lilo awọn ohun elo alurinmorin to dara ati awọn ilana jẹ pataki lati ṣe idiwọ awọn abawọn bii porosity, dojuijako, tabi aini idapọ, eyiti o le ba iduroṣinṣin ti weld jẹ.
Ni afikun, igbona to dara ati awọn ilana itọju igbona lẹhin-weld jẹ pataki fun paipu irin ajija ti a lo ninu awọn laini omi inu ile.Preheating iranlọwọ din awọn ewu ti wo inu ati ki o mu ìwò weld didara, nigba ti ranse si-weld ooru itoju relieves péye wahala ati ki o idaniloju a aṣọ microstructure kọja gbogbo weld agbegbe.
Ni afikun, lilo awọn imọ-ẹrọ alurinmorin to ti ni ilọsiwaju gẹgẹbi awọn ilana alurinmorin adaṣe ati idanwo ti kii ṣe iparun le ṣe ilọsiwaju didara ati igbẹkẹle ti alurinmorin.Awọn imọ-ẹrọ wọnyi ṣe iranlọwọ rii daju pe awọn isẹpo welded pade agbara pataki ati awọn iṣedede didara lati pese alaafia ti ọkan nipa iṣẹ ṣiṣe igba pipẹ ti awọn laini omi inu ile.
Ni akojọpọ, awọn ilana alurinmorin paipu to dara ṣe pataki lati rii daju iduroṣinṣin ati igbesi aye gigun ti paipu irin ajija ti a lo ninu awọn laini omi inu ile.Nipa titẹle awọn ipilẹ alurinmorin pataki, awọn ilana ati awọn iwọn iṣakoso didara, eewu ti awọn abawọn alurinmorin ati awọn ikuna le dinku ni pataki.Abajade jẹ laini omi inu ile ti o gbẹkẹle ati ti o tọ ti o le duro ni idanwo akoko ati pese awọn iṣẹ ifijiṣẹ omi ailewu ati lilo daradara.Fun awọn laini omi ipamo, idoko-owo ni eto alurinmorin to dara jẹ igbesẹ to ṣe pataki ni idaniloju igbẹkẹle gbogbogbo ati gigun gigun ti opo gigun ti epo.
