Malingaliro a kampani Shandong Weichuan Metal Prodducts Co., Ltd.

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Kufotokozera Kwachidule:

Mipope yachitsulo yopanda msoko imagawidwa m'mapaipi achitsulo otentha komanso ozizira (DIAL) opanda zitsulo.


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Zolemba Zamalonda

Kufotokozera

Hot adagulung'undisa opanda zitsulo chitoliro anawagawa ambiri zitsulo chitoliro, otsika ndi sing'anga kuthamanga kukatentha zitsulo chitoliro, kuthamanga kukatentha kukatentha zitsulo chitoliro, aloyi zitsulo chitoliro, zitsulo zosapanga dzimbiri chitoliro, mafuta akulimbana chitoliro, geological zitsulo chitoliro ndi mapaipi ena zitsulo.

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Chitoliro chozizira (chokokedwa) chosasunthika chachitsulo chimaphatikizapo chitoliro chachitsulo chopyapyala chokhala ndi mipanda, chitoliro chopanda chitsulo chosapanga dzimbiri, chitoliro chosapanga dzimbiri, chitoliro chachitsulo chosapanga dzimbiri, chitoliro chachitsulo chosapanga dzimbiri, chitoliro chachitsulo chooneka ngati chapadera kuphatikiza paipi yachitsulo, otsika ndi sing'anga kuthamanga boiler zitsulo chitoliro, mkulu-anzanu kukatentha zitsulo chitoliro, aloyi zitsulo chitoliro, mafuta akulimbana chitoliro ndi mapaipi ena zitsulo. M'mimba mwake wakunja wa chitoliro chosasunthika chotentha nthawi zambiri ndi wamkulu kuposa 32mm ndipo makulidwe a khoma ndi 2.5-75mm. The awiri a ozizira adagulung'undisa zitsulo chitoliro akhoza mpaka 6mm ndi makulidwe khoma akhoza kufika 0.25mm. The awiri akunja chitoliro woonda-mipanda akhoza kufika 5mm ndi khoma makulidwe ndi zosakwana 0.25mm. Kugudubuza kozizira kumakhala kolondola kwambiri kuposa kugudubuza kotentha.

Chitoliro chachitsulo chosasinthika kuti chigwiritsidwe ntchito

Amapangidwa ndi chitsulo chapamwamba kwambiri cha carbon monga 10, 20, 30, 35 ndi 45, chitsulo chochepa cha alloy monga 16Mn ndi 5mnv, kapena zitsulo za alloy monga 40Cr, 30CrMnSi, 45Mn2 ndi 40MnB. 10. Mapaipi opanda msoko opangidwa ndi chitsulo chochepa cha carbon monga 20 amagwiritsidwa ntchito makamaka pamapaipi otumizira madzimadzi. Mapaipi opanda msoko opangidwa ndi chitsulo chapakati cha kaboni monga 45 ndi 40Cr amagwiritsidwa ntchito popanga zida zamakina, monga mbali zopanikizika zamagalimoto ndi mathirakitala. Nthawi zambiri, kuyesa kwamphamvu ndi kupendekeka kwa chitoliro chopanda chitsulo chopanda chitsulo kudzatsimikizika. Mipope yachitsulo yoyaka moto idzaperekedwa kumalo otentha akugudubuza kapena kutentha kutentha; Cold rolling amaperekedwa pa kutentha kutentha.

Chitoliro chachitsulo chosasunthika cha boiler yotsika komanso yapakatikati

Amagwiritsidwa ntchito popanga mitundu yonse ya ma boilers otsika komanso apakatikati, mapaipi otentha kwambiri, mapaipi amadzi otentha, mapaipi amadzi ampanda ndi mapaipi otenthetsera kwambiri, mapaipi akulu a utsi, mapaipi ang'onoang'ono a utsi ndi mapaipi a njerwa opangira ma locomotive boilers. Chitoliro chotentha chopiringizika kapena chozizira chopangidwa ndi chitsulo chamtengo wapatali cha carbon structural steel. Zimapangidwa makamaka ndi zitsulo 10 ndi 20. Kuphatikiza pakuwonetsetsa kupanga kwamankhwala ndi makina, mayeso a hydrostatic, crimping, flaring, flattening ndi mayeso ena amayenera kuchitidwa. Kugudubuza kotentha kumaperekedwa potentha, ndipo kuzizira kozizira (kuyimba) kudzaperekedwa mu kutentha kwa kutentha.

High pressure boiler zitsulo chitoliro

Amagwiritsidwa ntchito kwambiri popanga zitsulo zapamwamba kwambiri za carbon structural steel, alloy structural steel ndi mapaipi achitsulo osatentha osagwira kutentha kwa mapaipi opopera a nthunzi okhala ndi kuthamanga kwambiri komanso kupitilira apo. Mapaipi a boiler awa nthawi zambiri amagwira ntchito pansi pa kutentha kwambiri komanso kuthamanga kwambiri. Mipopeyo idzakhalanso ndi okosijeni ndi dzimbiri chifukwa cha kutentha kwambiri kwa gasi ndi nthunzi. Chifukwa chake, mapaipi achitsulo amafunikira kukhala ndi mphamvu yayitali komanso kukana kwa okosijeni, Makalasi achitsulo omwe amatengedwa ndi awa: zitsulo zapamwamba za carbon structural steel, ndi magiredi achitsulo ndi 20g, 20mng ndi 25mng; Aloyi structural zitsulo makalasi: 15mog, 20mog, 12crmog, 15CrMoG, 12CR2MOG, 12crmovg, 12Cr3MoVSiTiB, etc; Kuphatikiza pakuwonetsetsa kuti machubu amapangidwa ndi mankhwala komanso makina, machubu a 1Cr18Ni9 ndi 1cr18ni11nb omwe amagwiritsidwa ntchito kwambiri muzitsulo za dzimbiri zosagwira kutentha adzayesedwa ndi hydrostatic test, flaring and flattening test imodzi ndi imodzi. Mipope yachitsulo iyenera kuperekedwa pakatenthedwe. Komanso, pali zofunika zina za microstructure, kukula kwa tirigu ndi decarburization wosanjikiza wa chitoliro yomalizidwa zitsulo.

Chitoliro chachitsulo chosasunthika pobowola geological ndi pobowola mafuta

Pofuna kufufuza momwe miyala yapansi panthaka, madzi apansi, mafuta, gasi ndi mchere akuyendera, zida zobowolera zimagwiritsidwa ntchito pobowola zitsime. Kugwiritsa ntchito mafuta ndi gasi sikungasiyanitsidwe ndi kubowola. Msokonezo zitsulo mipope kwa geological pobowola ndi pobowola mafuta ndi chida chachikulu pobowola, makamaka kuphatikizapo pachimake akunja chitoliro, pakati mkati chitoliro, casing, kubowola chitoliro, etc. mikhalidwe ndi yovuta kwambiri, chitoliro chobowola chimakhala ndi zovuta za kupsinjika, kupsinjika, kupindika, kugwedezeka ndi kukhudzidwa kosakwanira, komanso kuvala ndi matope ndi mwala. Choncho, chitolirocho chiyenera kukhala ndi mphamvu zokwanira, kuuma, kuvala kukana ndi kuuma kwamphamvu, Chitsulo chachitsulo chachitsulo chimayimiridwa ndi "DZ" (Geological Chinese Pinyin prefix) kuphatikizapo nambala yoimira mfundo yokolola zitsulo. Zomwe zimagwiritsidwa ntchito kwambiri ndizitsulo ndi 45mnb ndi 50Mn za dz45; 40Mn2 ndi 40mn2si ya dz50; 40mn2mo ndi 40mnvb ya dz55; 40mnmob ya DZ60 ndi 27mnmovb ya dz65. Mapaipi achitsulo amaperekedwa m'malo otenthedwa ndi kutentha.

Mafuta opangira mafuta

Machubu opanda msoko amachubu a ng'anjo, machubu osinthira kutentha ndi mapaipi m'malo opangira mafuta. Nthawi zambiri amapangidwa ndi zitsulo zamtengo wapatali za carbon (10, 20), alloy steel (12CrMo, 15CrMo), zitsulo zosagwira kutentha (12cr2mo, 15cr5mo) ndi zitsulo zosapanga dzimbiri (1Cr18Ni9, 1Cr18Ni9Ti). Kuphatikiza pakupanga kwamankhwala ndi zida zosiyanasiyana zamakina a chitoliro chachitsulo, ndikofunikira kuwonetsetsa kuti hydrostatic, flattening, flaring ndi mayeso ena, komanso mawonekedwe apamwamba komanso kuyesa kosawononga. Mipope yachitsulo iyenera kuperekedwa pansi pa kutentha kwa kutentha.

Chitoliro chachitsulo chosapanga dzimbiri: mitundu yonse ya zitsulo zosapanga dzimbiri zotentha zotentha komanso zozizira zosapanga dzimbiri zimagwiritsidwa ntchito kwambiri pamapaipi amafuta ndi zida zama mankhwala ndi zida zachitsulo zosapanga dzimbiri pazolinga zosiyanasiyana. Kuphatikiza pakuwonetsetsa kupangidwa kwamankhwala ndi makina, mapaipi onse achitsulo omwe amagwiritsidwa ntchito kunyamula kuthamanga kwamadzimadzi ayenera kukhala oyenerera mu mayeso a hydrostatic. Mapaipi apadera achitsulo osiyanasiyana adzatsimikiziridwa malinga ndi zomwe zafotokozedwa.

Malinga ndi ziwerengero zosakwanira, pali mabizinesi opitilira 240 opanda chitoliro opangira chitoliro komanso mayunitsi opitilira 250 opanda chitoliro ku China, okhala ndi mphamvu yapachaka ya matani oposa 4.5 miliyoni. Pankhani ya caliber< φ 76, kuwerengera 35%< φ 159-650, kuwerengera 25%. Pankhani ya mitundu, matani 1.9 miliyoni a mapaipi acholinga chonse, omwe amawerengera 54%; 760000 matani a mapaipi amafuta, owerengera 5.7%; 150000 matani a hydraulic prop ndi chitoliro cholondola, chomwe chimawerengera 4.3%; Chitoliro chosapanga dzimbiri, chitoliro chonyamula ndi chitoliro chagalimoto ndi matani 50000, omwe amawerengera 1.4%.

Billet imatumizidwa ku ng'anjo kuti itenthedwe kutentha pafupifupi madigiri 1200 Celsius. Mafutawa ndi hydrogen kapena acetylene. Kuwongolera kutentha mu ng'anjo ndilo vuto lalikulu. Pambuyo pozungulira chubu billet kutulutsidwa mu ng'anjo, iyenera kupyozedwa kupyolera mu kubowola kokakamiza. Nthawi zambiri, woboola wodziwika kwambiri ndi woboola mpukutu. Woboola uyu ali ndi kuthekera kwakukulu kopanga, mtundu wabwino wazinthu, kukula kwakukulu kwa perforation ndipo amatha kuvala magiredi osiyanasiyana achitsulo. Pambuyo perforation, wozungulira chubu akusowekamo ndi motsatizana adagulung'undisa atatu mpukutu mtanda kugubuduza, mosalekeza kugudubuza kapena extrusion. Pambuyo extrusion, chotsani chitoliro kwa kukula. Makina ojambulira amazungulira mumluza wachitsulo mwachangu kwambiri kudzera pakubowola kowoneka bwino kuti apange chitoliro chachitsulo. The m'mimba mwake wamkati wa zitsulo chitoliro anatsimikiza ndi akunja awiri kutalika kwa sizing makina pang'ono. Pambuyo poyesa, chitoliro chachitsulo chimalowa munsanja yozizirira ndipo chimakhazikika ndi kupopera madzi. Pambuyo pozizira, chitoliro chachitsulo chidzawongoledwa. Pambuyo kuwongola, chitoliro chachitsulo chimatumizidwa ku chowunikira chachitsulo (kapena kuyesa kwa hydrostatic) ndi lamba wotumizira kuti azindikire zolakwika zamkati. Ngati pali ming'alu, thovu ndi mavuto ena mkati mwa chitoliro chachitsulo, adzadziwika. Mipope yachitsulo iyenera kusankhidwa mosamala ndi dzanja pambuyo poyang'anitsitsa khalidwe. Pambuyo poyang'aniridwa ndi chitoliro chachitsulo, chiwerengero, ndondomeko, chiwerengero cha batchi yopangira, ndi zina zotero ziyenera kupakidwa utoto. Ndipo adakwezedwa m'nyumba yosungiramo katundu ndi crane.


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