Kusiyanitsa kwa mtengo wamsika pakati pa mapaipi achitsulo opanda mipanda okhala ndi mipanda ndi mipope yachitsulo yopanda mpanda makamaka zimatengera njira yopangira, mtengo wazinthu, malo ogwiritsira ntchito komanso kufunika. Zotsatirazi ndizosiyana kwawo kwakukulu pamitengo ndi zoyendera:
1. Kusiyana kwamitengo ya msika
Thin-walled seamless steel pipe:
Mtengo wotsika: Chifukwa cha makulidwe owonda a khoma, zopangira zochepa zimagwiritsidwa ntchito, ndipo mtengo wopangira ndi wotsika.
Amagwiritsidwa ntchito kwambiri: Amagwiritsidwa ntchito makamaka pazochitika zomwe zimakhala ndi zofunikira zochepa za mphamvu ndi kukana kupanikizika, monga kumanga, kukongoletsa, kayendetsedwe ka madzi, ndi zina zotero, zomwe zimafuna msika waukulu.
Kusintha kwamitengo yaying'ono: Nthawi zambiri, mtengowo ndi wokhazikika ndipo umakhudzidwa kwambiri ndi msika wazitsulo.
Chitoliro chachitsulo chokhuthala ndi mipanda:
Mtengo wapamwamba: Kuchuluka kwa khoma ndi kwakukulu, zopangira zambiri zimagwiritsidwa ntchito, ndipo njira yopangira ndi yovuta, zomwe zimapangitsa kuti zikhale zokwera mtengo.
Zofunikira pakuchita kwakukulu: Zomwe zimagwiritsidwa ntchito m'magawo omwe ali ndi mphamvu zambiri komanso zofunikira zamphamvu zamapangidwe, monga zida zamakina, ma petrochemicals, ma boilers, ndi zina zambiri, zokhala ndi zofunika kwambiri pakulimba kwamphamvu komanso kukana dzimbiri.
Mitengo yamtengo wapatali komanso kusinthasintha kwakukulu: Chifukwa cha kufunikira kolimba kwa mipope yachitsulo yokhala ndi mipanda yolimba m'magawo enaake, mtengo umasinthasintha kwambiri, makamaka mtengo wazitsulo ukakwera.
2. Njira zodzitetezera
Thin-walled seamless steel pipe:
Zosavuta kupunduka: Chifukwa cha khoma laling'ono la chitoliro, ndizosavuta kupundutsidwa ndi mphamvu zakunja panthawi yoyendetsa, makamaka pakumanga ndi kusungitsa.
Pewani kukala: Pamwamba pa mipope yopyapyala imawonongeka mosavuta, ndipo njira zodzitetezera ziyenera kuchitidwa, monga kuphimba pamwamba ndi nsalu zapulasitiki kapena zinthu zina zodzitetezera.
Kumanga mtolo wokhazikika: Ndikofunikira kugwiritsa ntchito malamba ofewa kapena malamba apadera achitsulo kuti muphatikizepo kuti mupewe kuwonongeka kwa thupi la chitoliro chifukwa chomangika kwambiri.
Chitoliro chachitsulo chokhuthala ndi mipanda:
Kulemera kwake: Mapaipi achitsulo okhala ndi mipanda yokhuthala ndi olemetsa, ndipo zida zazikulu zonyamulira zimafunikira panthawi yamayendedwe, ndipo zida zonyamulira ziyenera kukhala ndi mphamvu zokwanira zonyamulira.
Kukhazikika kokhazikika: Chifukwa cha kulemera kwakukulu kwa mapaipi achitsulo, kusasunthika ndi kukhazikika kuyenera kuganiziridwa panthawi ya stacking kuti tipewe kugudubuza kapena kugwedeza, makamaka panthawi yoyendetsa kuti asagwedezeke kapena kugunda.
Chitetezo chamayendedwe: Pamayendedwe aatali, chidwi chapadera chiyenera kuperekedwa ku zida monga anti-slip pads ndi midadada yothandizira pakati pa mapaipi achitsulo kuti zisawonongeke chifukwa chakukangana ndi kukhudzidwa.
Mtengo wa mipope yachitsulo yopanda mipanda yopanda mipanda yopyapyala ndi yotsika, koma chidwi chiyenera kulipidwa popewa kupindika ndi kuwonongeka kwapamtunda panthawi yoyendetsa; pamene mtengo wa mipope yachitsulo chosakanizidwa ndi mipanda yokhuthala ndi yokwera, ndipo chidwi chapadera chiyenera kuperekedwa ku chitetezo, kukhazikika ndi kuwongolera kulemera panthawi yoyendetsa. Komabe, mipope yachitsulo yopanda msoko yokhala ndi zida zapadera ndi mawonekedwe ake amafunikabe kuyesedwa.
Mapaipi akuluakulu achitsulo a Sanonpipe amaphatikizapo mapaipi opopera, mapaipi a feteleza, mapaipi amafuta, ndi mapaipi opangidwa.
1.Mabomba a Boiler40%
Chithunzi cha ASTM A335/ A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mng, 25mng, 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg;ASME SA-106/ SA-106M-2015: GR.B, CR.C; ASTMA210(A210M)-2012: SA210GrA1, SA210 GrC; ASME SA-213/SA-213M: T11, T12, T22, T23, T91, P92, T5, T9 , T21; GB/T 3087-2008: 10 #, 20 #;
2.chitoliro cha mzere30%
API 5L: PSL 1, PSL 2;
3.Petrochemical pipe10%
GB9948-2006: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 20G, 20MnG, 25MnG; GB6479-2013: 10, 20, 12CrMo, 15CrMo, 12Cr1MoV, 12Cr2Mo, 12Cr5Mo, 10MoWVNb, 12SiMoVN b;GB17396-2009:20, 45, 45;
4.chubu chosinthira kutentha10%
ASME SA179/192/210/213 : SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Chitoliro cha makina10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519:1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: GR.A GR.B
Nthawi yotumiza: Oct-11-2024