Mipope yachitsulo yokulirapo (yomwe nthawi zambiri imanena za mapaipi achitsulo okhala ndi m'mimba mwake ≥114mm, ndi ≥200mm yomwe imatanthauzidwa kuti ndi yayikulu nthawi zina, kutengera miyezo yamakampani) imagwiritsidwa ntchito kwambiri m'malo okhudzana ndi "mayendedwe akuluakulu azama media," "zothandizira zolemetsa," komanso "kuthamanga kwambiri, kuthamanga kwamphamvu komanso kukana kwawo"
Mphamvu ndiye gawo loyambirira logwiritsira ntchito mapaipi achitsulo okhala ndi mainchesi akulu. Zofunikira zazikuluzikulu zimaphatikizapo kuthamanga kwambiri, mtunda wautali, komanso kukana dzimbiri. Mapaipiwa amagwiritsidwa ntchito kunyamula zinthu zofunika kwambiri zamagetsi monga mafuta, gasi, malasha, ndi magetsi.
1. Mayendedwe a Mafuta ndi Gasi: "Aorta" yamapaipi akutali
Mapulogalamu: Mapaipi apakati amafuta ndi gasi (monga mapaipi a Gasi a Kumadzulo-Kum'mawa ndi Paipi ya Gasi Yachilengedwe ya China-Russia East), kusonkhanitsa kwamkati ndi mapaipi oyendetsa mkati mwa minda yamafuta, ndi mapaipi amafuta / gasi opangira mafuta ndi gasi akunyanja.
Mitundu ya Chitoliro cha Chitsulo: Chitoliro chachikulu cha spiral submerged arc welded pipe (LSAW) ndi chitoliro chowongoka cha arc welded chitoliro (SSAW), chokhala ndi chitoliro chopanda chitsulo (monga API 5L X80/X90 giredi) chomwe chimagwiritsidwa ntchito m'magawo ena opanikizika kwambiri.
Zofunika Kwambiri: Kulimbana ndi kupanikizika kwakukulu kwa 10-15 MPa (mizere ya thunthu la gasi wachilengedwe), pewani kuwononga nthaka (mapaipi am'mphepete mwa nyanja), ndipo musawononge madzi a m'nyanja (mapaipi akunyanja). Kutalika kwa chitoliro chimodzi kumatha kufika mamita 12-18 kuti muchepetse zolumikizira zowotcherera ndikuchepetsa kutayikira. Zitsanzo zodziwika bwino: mapaipi amafuta aku China-Russia East Line Natural Gas (paipi yayikulu kwambiri yotalikirapo ku China, yokhala ndi zigawo zina zogwiritsa ntchito mapaipi achitsulo a 1422mm), ndi mapaipi amafuta aku Saudi-UAE (mapaipi achitsulo 1200mm ndi kukulirapo).
2. Makampani Amagetsi: "Njira yamagetsi" yamagetsi amagetsi / nyukiliya
M'gawo lamagetsi otenthetsera, mapaipiwa amagwiritsidwa ntchito mu "mapaipi akuluakulu anayi" (mapaipi akuluakulu a nthunzi, mapaipi otenthetsera nthunzi, mapaipi akuluakulu amadzimadzi, ndi mapaipi otenthetsera kutentha kwambiri) kuti azitha kunyamula kutentha kwambiri, kutentha kwambiri (kutentha kwa 300-600 ° C ndi kupsinjika kwa 10-30 MPa).
M'gawo lamagetsi a nyukiliya, mapaipi achitsulo otetezedwa ku zilumba za nyukiliya (monga mapaipi oziziritsira mpweya) amafunikira kukana kwamphamvu kwa radiation komanso kukana kukwawa. Mapaipi osapanga dzimbiri a Austenitic (monga ASME SA312 TP316LN) amagwiritsidwa ntchito kwambiri. Thandizo Latsopano Lamagetsi: "Mapaipi Otolera" (oteteza zingwe zamphamvu kwambiri) pazikhazikiko zamphamvu za photovoltaic/mphepo, ndi mapaipi opatsira ma hydrogen akutali (mapulojekiti ena oyendetsa amagwiritsa ntchito 300-800mm Φ mapaipi achitsulo osagwira dzimbiri).
Zomwe zimafunidwa m'magawo am'matauni zimayang'ana "kuthamanga kwambiri, kusamalidwa pang'ono, komanso kusinthika kumadera apansi panthaka/pamtunda." Cholinga chachikulu ndikuwonetsetsa kupezeka kwa madzi ndi ngalande kwa anthu okhala m'mizinda komanso momwe machitidwe amatauni akuyendera.
1. Ukatswiri Wopereka Madzi ndi Kutayira: Mapaipi Otumiza Madzi a M'tawuni / Mapaipi a Trunk Trunk
Kugwiritsa Ntchito Madzi: "Mapaipi amadzi aiwisi" kuchokera ku magwero a madzi akumidzi (madamu, mitsinje) kupita ku malo opangira madzi, ndi "mapaipi operekera madzi a munispala" kuchokera kumadzi kupita kumadera akumatauni, amafuna kunyamula madzi apampopi othamanga kwambiri (mwachitsanzo, 600-2000mm Φ mapaipi achitsulo).
Kugwiritsa Ntchito Ngalande: "mapaipi amadzi amvula" akumatauni (othamangitsa madzi osefukira chifukwa cha mvula yamkuntho) ndi "mapaipi a zinyalala" (zonyamula madzi otayira m'nyumba ndi m'mafakitale kupita kuzimbudzi). Ena amagwiritsa ntchito mapaipi achitsulo osachita dzimbiri (monga mapaipi achitsulo otchingidwa ndi pulasitiki ndi mapaipi achitsulo okhala ndi simenti).
Ubwino wake: Poyerekeza ndi mapaipi a konkire, mapaipi achitsulo ndi opepuka, osamva kutsika (kuzolowera ku zovuta za pansi pa nthaka zamatauni), ndipo amadinda bwino kwambiri (kupewa kutayikira kwa chimbudzi ndi kuipitsidwa kwa nthaka).
2. Malo Osungirako Madzi: Kutumiza kwa Madzi kwapakati pa beseni ndi Kuletsa kusefukira
Ntchito: Ntchito zotumizira madzi m'mabeseni apakati (monga "Yellow River Tunnel Pipeline" ya njira yapakati ya South-to-North Water Diversion Project), mapaipi opatutsa ndi mapaipi otulutsa madzi osefukira a malo osungiramo madzi/malo opangira mphamvu yamadzi, ndi mapaipi opatutsira owongolera kusefukira kwamadzi ndi ngalande.
Zofunika Zodziwika: Kulimbana ndi kugwedezeka kwa madzi (kuthamanga kwa 2-5 m / s), kupirira kuthamanga kwa madzi (mapaipi ena amadzi akuya ayenera kupirira kupsyinjika kwamutu kupitirira 10 m), ndi ma diameter opitilira 3000 mm (mwachitsanzo, chitoliro cha zitsulo cha 3200 mm pamalo opangira magetsi).
Mafakitale ali ndi zofunikira zosiyanasiyana, zomwe zimangoyang'ana kwambiri "kusinthika kwazinthu zolemetsa komanso kukwaniritsa zofunikira zamayendedwe azama media," kuphatikiza mafakitale monga zitsulo, mankhwala, ndi makina.
1. Makampani a Metallurgy / Steel: High-Temperature Material Transportation
Ntchito: Zitsulo mphero "mapaipi gasi ng'anjo kuphulika" (kunyamula mpweya wotentha kwambiri, 200-400 ° C), "kupanga zitsulo ndi mosalekeza kuponyera madzi kuzirala mapaipi" (kuthamanga kwambiri kuzirala kwa billet zitsulo), ndi "mapaipi slurry" (kunyamula zitsulo slurry).
Zofunikira za chitoliro chachitsulo: Kutentha kwambiri kwa makutidwe ndi okosijeni (kwa mapaipi a gasi) ndi kukana kuvala (kwa slurries okhala ndi tinthu tating'onoting'ono, mapaipi achitsulo osamva alloy amafunikira). Ma diameter nthawi zambiri amachokera ku 200 mpaka 1000 mm.
2. Makampani a Chemical / Petrochemical: Corrosive Media Transportation
Ntchito: Mapaipi opangira mankhwala (monga ma asidi ndi alkali solutions, organic solvents), mapaipi othandizira ophwanyidwa m'mafakitale a petrochemical (kutentha kwambiri, mafuta othamanga kwambiri ndi gasi), ndi mapaipi otulutsa matanki (mapaipi otulutsa m'mimba mwake a matanki akuluakulu osungira).
Mitundu ya Mipope ya Chitsulo: Mapaipi achitsulo osamva kuwononga (monga 316L zitsulo zosapanga dzimbiri) ndi mapaipi achitsulo apulasitiki kapena mphira (wazinthu zowononga kwambiri) amagwiritsidwa ntchito makamaka. Mapaipi ena othamanga kwambiri amagwiritsa ntchito mapaipi achitsulo opanda msoko a 150-500mm.
3. Makina Olemera: Thandizo Lamapangidwe ndi Ma Hydraulic Systems
Mapulogalamu: Migolo ya hydraulic silinda mumakina omanga (zofukula ndi ma cranes) (zida zina zazikulu zamatani zimagwiritsa ntchito mapaipi achitsulo osasunthika a 100-300mm), mapaipi achitsulo othandizira bedi pazida zazikulu zamakina, ndi mapaipi oteteza makwerero / chingwe (150-300mm) mu nsanja zamphepo zam'mphepete mwa nyanja.
M'mapulojekiti akuluakulu a zomangamanga monga milatho, tunnel, ndi ma eyapoti, mipope yachitsulo yokulirapo imakhala ngati "mapaipi otumizira" komanso "mapaipi" omwe amanyamula katundu kapena kupereka chitetezo.
1. Bridge Engineering: Konkire Yodzaza Zitsulo za Steel Tube Arch Bridges / Pier Columns
Mapulogalamu: "Nthiti zazikulu" za milatho yayitali (monga Chongqing Chaotianmen Yangtze River Bridge, yomwe imagwiritsa ntchito 1200-1600mm Φ nthiti zachitsulo zodzaza ndi konkire zodzaza ndi konkriti, kuphatikiza mphamvu zolimba za machubu achitsulo ndi mphamvu yopondereza ya konkire), ndi "manja oteteza (" mapiko oteteza madzi)
Ubwino wake: Poyerekeza ndi konkire yolimba yachikhalidwe, machubu achitsulo odzazidwa ndi konkire ndi opepuka, osavuta kupanga (atha kupangidwa kale m'mafakitale ndikusonkhanitsidwa pamalopo), ndipo amakhala ndi nthawi yayitali (mpaka 500 metres kapena kupitilira apo).
2. Tunnels ndi Sitima ya Sitima: Mpweya wabwino ndi Chitetezo cha Chingwe
Kugwiritsa Ntchito Ngalawa: "Njira Zolowera mpweya wabwino" (kwa mpweya wabwino, m'mimba mwake 800-1500mm) mumsewu waukulu/njanji, ndi "Mapaipi Operekera Madzi a Moto" (popereka madzi othamanga kwambiri ngati pabuka moto).
Sitima Yapanjanji: "Mapaipi Oteteza Chingwe Chapansi Pansi Pansi" (poteteza zingwe zamphamvu kwambiri, zina zopangidwa ndi chitoliro chachitsulo cha 200-400mm) m'mayendedwe apansi panthaka/njanji zothamanga kwambiri, ndi "Catenary Column Casings" (mizati yachitsulo yochirikiza gridi yamagetsi).
3. Mabwalo a Ndege / Madoko: Mapaipi a Cholinga Chapadera
Mabwalo a ndege: "Mapaipi Okhetsera Madzi a Mvula" (m'mimba mwake 600-1200mm) opangira mayendedwe othamangira kuti madzi asamachuluke komanso kukhudzidwa ndi kunyamuka ndi kutera, komanso "Air Conditioning Chilled Water Main Pipes" (panjira yamadzi ozizira kwambiri kuti athe kuwongolera kutentha) m'nyumba zosungira.
Madoko: "Oil Transfer Arm Pipelines" (kulumikiza matanki ndi matanki osungira, kunyamula mafuta osayera/mafuta oyeretsedwa, m'mimba mwake 300-800mm) m'mabowo, ndi "Mapaipi Onyamula Katundu Wambiri" (ponyamula katundu wambiri monga malasha ndi miyala).
Makampani Ankhondo: Zombo zankhondo "mapaipi oziziritsira madzi a m'nyanja" (kukana dzimbiri lamadzi a m'nyanja), thanki "ma hydraulic mizere" (mapaipi opanda msokonezo otalikirapo m'mimba mwake), ndi oyambitsa mizinga "mapaipi othandizira zitsulo."
Kufufuza kwa Geological: "Mapaipi" a m'madzi akuya (kuteteza khoma la chitsime ndikuletsa kugwa, ena amagwiritsa ntchito mapaipi achitsulo opanda Φ300-500mm), kutulutsa mpweya wa shale "mapaipi opingasa" (potulutsa madzimadzi othamanga kwambiri).
Agricultural Irrigation: Malo osungira madzi a m'minda yayikulu "mapaipi amthirira" (monga mapaipi a drip/sprinkler trunk trunk region, the diameter of Φ200-600mm).
GULU LA ROYAL
Adilesi
Kangsheng chitukuko makampani zone,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Foni
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Maola
Lolemba-Lamlungu: Utumiki wa maola 24
Nthawi yotumiza: Sep-19-2025