Bulaacadaha bulaacadaha ee la awoodi karo iyo kuwa dheer
Soo bandhigida tuubooyinka nasashada ee la awoodi karo, durugsan ee bullaacadaha ah: xalka ugu dambeeya ee bullaacadda bullaacaddaada iyo wasakhda wasakhda ah. Warshaddayada farshaxanka ee-farshaxanka ee Cangzhou, gobolka Hebei ee Gobolka Canbei, Gobolka Heria wuxuu soo saaray tuubbo tayo sare leh oo bir ah ilaa 1993. Heerarka warshadaha ee ugu sareeya.
Tuubbadayada birta ee isgoysyada ah ee birta ah ayaa bixiya awood gaar ah iyo cimri dheeri ah, taasoo ka dhigaysa inay muhiim u yihiin dhismaha iyo dayactirka nidaamyada bullaacadaha. Waxaa loogu talagalay in ay ka hortagto jawiga adag, tuubooyinkani waa labadaba waa la isku halleyn karaa oo wax ku ool ah, oo si aad ah u siinaya xalka la awoodi karo ee degmooyinka iyo qandaraaslayaasha. Iyada oo leh qiimaha hantida guud ee RMB 680 milyan, ballanqaadkeena cusub ee hal-abuurka iyo heer sare waxay hubisaa in badeecadeena ay yihiin mid waara oo hufan.
Iyada oo laf dhabarta bullaacadaha hufan iyo kaabayaasha biyaha wasakhda ah, tuubooyinkayaga si taxaddar leh ayaa loo farsameeyay si loo hubiyo rakibaadda aan kala go 'lahayn iyo waxqabadka ugu habboon. Haddii aad raadineyso inaad kor u qaaddo nidaamka jira ama aad dhisto mid cusub, mid cusub oo la awoodi karo iyo waaratuubooyinka bulaacadahawaxay ku habboon yihiin mashruuc kasta.
Wax karasho soosaar ah
Dhexroor ka baxsan | Dhumucda darbiga (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 |
Miisaankii dhererkiiba (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 | ||||||||||
(284.0) | 112 | 1116.28 | 1254.93 | 1393.37 | 1531.63 |
Faa'iidada wax soo saarka
1. Mid ka mid ah faa'iidooyinka ugu weyn ee tuubbada birta ee dharka lagu hayo waa la awoodi karaa. Kaliya maaha tuubooyinkani dhaqaale ahaan, laakiin waxay sidoo kale bixiyaan cimri dherer gaar ah, taasoo ka dhigaysa in xal fog looga qaado bullaacadda bullaacadda iyo biyaha wasakhda ah.
2. Dhismadooda dhismayaasha ayaa xaqiijinaya inay u adkeysan karaan xaaladaha adag ee ay caan ku yihiin nidaamyada bullaacadaha, yareynta baahida loo qabo beddelaad iyo dayactirro isdaba joog ah.
3. Dheeraadkan ayaa macnaheedu yahay kharashaadka dayactirka oo hooseeya waqti ka dib, taasoo ka dhigaysa inay u jecel yihiin degmooyinka iyo shirkadaha dhismaha si isku mid ah.
Wax soosaarka wax soo saarka
1. Habka rakibaadda bilowga ah waxay noqon kartaa shaqaale-xoog leh waxayna u baahan kartaa qalab gaar ah, oo sababi kara kharash sare oo sare.
2.Marka tuubooyinkani u adkaysan karaan, waxay wali u nugul yihiin arrimaha deegaanka qaarkood, kuwaas oo saameyn ku yeelan kara noloshooda howlahooda xaaladaha qaarkood.
Isticmaal
Xulashada sheydu waa mid muhiim ah markii la dhisayo iyo dayactirka nidaamyada bullaacadaha. Marka ay timaado tuubooyinka bullaacadda bulaacadaha ee la awoodi karo oo durugsan, tuubbada birta ee isgoysyada ah waa doorashada ugu sarreysa. Kaliya maaha tuubooyinkan dhaqaalahan laakiin waxay sidoo kale bixiyaan cimri dherer gaar ah, taasoo ka dhigaysa inay muhiim u yihiin wasakhda wasakhda wasakhda iyo kaabayaasha biyaha wasakhda ah.
Jadwalka tuubbada birta ee la jeexjeexayInjineerku waa in ay istaagaan adkeynta deegaannada adag, hubinta inay buuxin karaan baahiyaha nidaamyada bullaacadda muddada dheer. Dhismaha ay xayiray waxay siisaa xalka lagu kalsoonaan karo ee degmooyinka iyo shirkadaha dhismaha ee raadinaya inay maalgashadaan kaabayaasha muddada dheer socda. Maaddaama baahida loo qabo nidaamyada maaraynta qashinka ee wax ku oolka ah ay sii kordhayaan, sidoo kale baahida loo qabo tuubooyin bullaacad bullaacad sare leh, iyo tuubooyinka birta ee loo yaqaan 'birta' steel word 'ayaa safka hore kaga jira suuqa.
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Warqad maqas
Q1: Waa maxay tuubbada birta oo kale?
Tuubbada birta ee Weelka ah ayaa lagu sameeyaa xargaha dhinacyada si loo kala qaado ee birta, taasoo dhalisay qaab dhismeedka adag oo waara. Qaabkan dhismahan wuxuu xaqiijinayaa in tuubooyinka ay u adkeysan karaan cadaadiska sare iyo xaaladaha cimilada ee adag, iyaga oo ka dhigaya inay ku habboon yihiin codsiyada bullaacadda. Noloshooda sii dheer waxay ka dhigan tahay beddelaad yar iyo dayactir, kaas oo ugu dambeyntii lacag kaa badbaadiya mustaqbalka fog.
Q2
Maalgalinta bulaacadaha bulaacadaha ee la awoodi karo oo muddo dheer la awoodi karo ayaa muhiim u ah mashruuc dhisme kasta. Waddanaanshaha tuubooyinka birta ee loo yaqaan 'spipes spipes spiral' waxaa loola jeedaa waxay u adkeysan karaan kuwa qashinka ah ee gaadiidka wasakhda ah oo aan la illoobin oo jeexjeexaan. Isku-hallaynkani wuxuu ka dhigan yahay carqalado yar iyo kharashyo dayactir, taasoo dhalisay nidaam bulaacad hufan oo hufan.
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