Pipe ea Tšepe e Ntšo ea Boleng bo Holimo e Loketse Liphaephe
Re hlahisa liphaephe tsa rona tsa tšepe e ntšo tsa boleng bo holimo, tharollo e phethahetseng bakeng sa litlhoko tsohle tsa hau tsa liphaephe. Re hlahisitsoe fekthering ea rona ea sejoale-joale Cangzhou, Profinseng ea Hebei, re bile lebitso le tšepahalang indastering ho tloha ka 1993. Ka sebaka sa fektheri sa limithara tse lisekoere tse 350,000 le thepa eohle ea RMB limilione tse 680, re motlotlo ka boitlamo ba rona ba boleng le boqapi.
Liphaephe tsa rona tsa tšepe tse tjheseditsweng ka spiral li tsebahala ka ho tšepahala le ho tšoarella ha tsona, e leng se etsang hore li be ntle bakeng sa lits'ebetso tse fapaneng ho kenyeletsoa le lipalangoang tsa oli le khase, liphaephe tsa tšepe le lipier tsa borokho. Phaephe e 'ngoe le e 'ngoe e entsoe ka hloko ho netefatsa hore e fihlela maemo a holimo a indasteri. Ts'ebetso e ikhethang ea ho tjheseletsa ka spiral e ntlafatsa matla le botšepehi ba phaephe, e e nolofalletsang ho mamella mathata a tikoloho e hlokang thuso.
Hore na o batla ho tsamaisa oli le khase ka mokhoa o sireletsehileng kapa o hloka moaho o tiileng o tšehetsang ho ts'ehetsa projeke ea kaho, ronaphala ea tšepe e ntšoke khetho e loketseng uena. Tšepa boiphihlelo le boiphihlelo ba rona ho fana ka lihlahisoa tse fihlelang litlhoko tsa hau le tse fetang litebello tsa hau.
Tlhaloso ea Sehlahisoa
| Bophara ba Kantle bo Ikhethang | Botenya ba Lebota bo Ikhethang (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 |
| Boima ka Yuniti Bolelele (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 | ||||||||||
Molemo oa Sehlahisoa
E 'ngoe ea melemo e meholo ea phaephe ea tšepe e ntšo ke matla le ho tšoarella ha eona. Phaephe ena e entsoe ka tšepe e bonolo, kahoo e matla ebile e tšoarella, e khona ho mamella khatello e phahameng le liphetoho tsa mocheso. Tšobotsi ena e molemo haholo indastering ea oli le khase, moo ho tsamaisoa ha metsi ho hlokang litharollo tse tšepahalang le tse tiileng tsa liphaephe. Ho phaella moo, haeba e koahetsoe hantle, phaephe ea tšepe e ntšo e ka ba e sa senyeheng 'me ea loketse maemo a fapaneng a tikoloho.
Molemo o mong o moholo ke ho boloka litšenyehelo hantle. Phaephe e ntšo ea tšepe hangata e theko e tlase ho feta thepa e meng e kang tšepe e sa ruseng, e leng se etsang hore e be khetho e khahlehang bakeng sa merero e meholo. Botle ba eona bo ntlafatsoa le ho feta ke bonolo ba ho e kenya le ho e hlokomela, e leng se ka phethelang merero kapele le ho fokotsa litšenyehelo tsa basebetsi.
Bofokoli ba Sehlahisoa
Bothata bo bong bo hlokomelehang ke hore e ka rusa le ho bola habonolo haeba e sa sireletsoa hantle. Sena se ka baka ho dutla le ho hloleha ha tsamaiso, haholo-holo libakeng tse metsi kapa tse mongobo. Ho feta moo, phaephe e ntšo ea tšepe ha e loketse ho tsamaisa metsi a nooang hobane e ka ntša lintho tse kotsi.
Kopo
Phaephe e ntšo ea tšepe e fetohile lejoe la motheo bakeng sa lits'ebetso tse fapaneng tsa indasteri, haholo-holo lefapheng la lipalangoang tsa oli le khase. Sebopeho sa eona se matla le ts'epo li etsa hore e be ntle bakeng sa lipalangoang tsa mokelikeli le khase tse nang le khatello e phahameng. E 'ngoe ea lihlahisoa tse hlahelletseng ka ho fetisisa sehlopheng sena ke phaephe ea tšepe e kopantsoeng ka spiral, e tsebahalang ka ho tšoarella le matla a eona.
Li entsoe ho mamella mathata a tikoloho e thata, liphaephe tsa tšepe tse tjheseletsoeng ka spiral ke tharollo e ratoang bakeng sa lipalangoang tsa oli le khase. Liphaephe tsena ha li sebelisoe feela lefapheng la eneji, empa hape le liqubung tsa liphaephe tsa tšepe le lipier tsa borokho, li bontša ho tenyetseha ha tsona. Theknoloji e ikhethang ea ho tjheseletsa ka spiral e ntlafatsa botšepehi ba sebopeho sa phaephe, e e lumella ho mamella meroalo e meholo le ho hanela mafome, e leng ntho ea bohlokoa bakeng sa ts'ebetso ea nako e telele.
Phaephe e ntšo ea tšepe, haholo-holo e phuthetsoe ka spiralphaephe ea tšepe, e bapala karolo ea bohlokoa lits'ebetsong tse fapaneng ho tloha ho lipalangoang tsa oli le khase ho ea mererong ea kaho. Phihlelo e pharaletseng ea k'hamphani ea rona le boitlamo ba boleng bo netefatsa hore re lula re le molekane ea tšepahalang indastering, re fana ka litharollo tse mamellang teko ea nako.
Lipotso Tse Botsoang Khafetsa
P1: Pipe ea Tšepe e Ntšo ke eng?
Phaephe e ntšo ea tšepe ke phaephe ea tšepe e sa koaheloang e nang le qetello e lefifi e sa hlakang. E sebelisoa haholo-holo bakeng sa ho tsamaisa khase le metsi, hammoho le lits'ebetso tsa meaho. Ho tšoarella ha eona le matla a eona li etsa hore e be ntle bakeng sa merero e fapaneng, ho kenyeletsoa liqubu tsa liphaephe tsa tšepe le lipier tsa borokho.
P2: Phaephe ea tšepe e spirale e welded ke eng?
Phaephe ea tšepe e phuthetsoeng ka tšepe e spiral ke mofuta o ikhethang oa phaephe ea tšepe e ntšo e entsoeng ka ho tjheseletsa ka tšepe e bataletseng ka tšepe e spiral. Mokhoa ona o ka hlahisa liphaephe tse bophara bo boholo le tse teteaneng tsa lebota tse loketseng ts'ebeliso ea khatello e phahameng indastering ea oli le khase. Ho tšepahala ha tsona le ho tšoarella ha tsona ho li etsa khetho ea pele ea baenjiniere le borakonteraka ba bangata.
P3: Lipotso tse Botsoang Khafetsa Mabapi le Pipe ea Tšepe e Ntšo?
1. Melemo ea ho sebelisa liphaephe tsa tšepe e ntšo ke efe?
Phaephe e ntšo ea tšepe e tsebahala ka matla a eona, ho hanyetsa mafome, le bokhoni ba ho mamella mocheso o phahameng, e leng se etsang hore e be khetho e ntle bakeng sa lits'ebetso tse fapaneng.
2. Na liphaephe tsa tšepe e ntšo li ka sebelisoa ho tsamaisa metsi a nooang?
Leha phaephe e ntšo ea tšepe e sebelisoa hangata ho jara khase ea tlhaho le metsi, ha e khothalletsoe bakeng sa metsi a nooang ka lebaka la monyetla oa mafome le ho bola.
3. U ka khetha boholo bo nepahetseng ba phala ea tšepe e ntšo joang?
Boholo ba phaephe eo u e hlokang bo itšetlehile ka litlhoko tse itseng tsa projeke ea hau, ho kenyeletsoa phallo le khatello. Ho buisana le setsebi ho ka u thusa ho etsa khetho e nepahetseng.






