chitsulo cha kaboni chotentha chotsika chachitsulo chopindika ...

Chitsulo cha kaboni chotentha pang'ono chopindika ...

Kufotokozera Kwachidule:

Mtundu wa Chinthu: Zopanda msoko 90° ndi 180° Elbows (Long Radius)
Ma Radius Opindika: 1.5D (Radius Yaitali Yokhazikika)
Mtundu Wolumikizira: Butt Weld (Mtundu Wowotcherera)
Zipangizo: Chitsulo cha Carbon / Chitsulo cha Carbon Chotentha Kwambiri (Giredi Yoyamba: API 5L X65 / ASTM A333 Giredi 6 kapena magiredi ofanana ndi otsika kutentha)
Njira Yopangira: Kupindika Kotentha Kopanda Msoko kapena Kukankhira Kotentha
Kukula kwa Kukula: 1/2" mpaka 48" NPS (DN15 mpaka DN1200)
Kukhuthala kwa Khoma: Ndandanda 10S, STD, 40, XS, 80, 100, 120, 160, XXS; kapena khoma lopangidwa mwamakonda malinga ndi zomwe zafotokozedwa pa polojekitiyi.
Kukonzekera Mapeto: Bevel ya 37.5° yokhala ndi malo a 1.6mm (± 0.8mm) kuti mukonzekere bwino chotchingira matako.
Miyezo: Yogwirizana ndi ASME B16.9 (Dimensional), ASTM A234 (Zinthu), ndi ASME B31.3 (Process Piping).

Tumizani imelo kwa ife Tsitsani ngati PDF

Tsatanetsatane wa Zamalonda

Kugwiritsa ntchito kwambiri zida zolumikizira mapaipi

Zigongono Zopanda Msoko Zopanda Kutentha Kwambiri za Carbon Steel

Zopangidwa kuti zigwiritsidwe ntchito kwambiri m'malo otentha komanso ozizira, Carbon Steel Low-Temperature Seamless Elbows yathu imapangidwa kuchokera ku zipangizo zapamwamba monga API 5L X65 kapena chitsulo chapadera cha ASTM A333 Grade 6. Zimapezeka mu mawonekedwe a 90° ndi 180° okhala ndi 1.5D Long Radius yokhazikika, zigongono izi zimapangidwa kuti zisunge kulimba kwapadera komanso kukhazikika kwa kapangidwe kake pansi pa mikhalidwe yovuta kwambiri, kupewa kusweka kosalimba pakugwiritsa ntchito monga kukonza LNG, kusungira cryogenic, ndi machitidwe a mapaipi a arctic.

Zopangidwa pogwiritsa ntchito njira yopangira kutentha yosasunthika, zigongono izi zimapereka kupitilira kwabwino kwa zitsulo komanso kulimba kwa kuthamanga poyerekeza ndi zina zolumikizidwa. Utali wozungulira wa 1.5D umatsimikizira kuyenda bwino popanda kugwedezeka kwambiri komanso kutsika kwa kuthamanga, pomwe kukonzekera kolondola kwa weld bevel kumatsimikizira ma weld apamwamba komanso olowera mokwanira. Zigawozi ndi chisankho chodalirika cha mainjiniya opanga mapaipi otetezeka komanso olimba omwe ayenera kugwira ntchito modalirika kuyambira pamalo ozungulira mpaka kutentha kozizira.

MA PARAMETERE A ZOPANGIRA

Dzina la Chinthu	Chigongono cha chitoliro
Kukula	Chigongono chopanda msoko cha 1/2"-36" (chigongono cha SMLS), 26"-110" cholumikizidwa ndi msoko. Chipinda chachikulu chakunja chikhoza kukhala 4000mm
Muyezo	ANSI B16.9, EN10253-2, DIN2605, GOST17375-2001, JIS B2313, MSS SP 75, ndi zina zotero.
Kukhuthala kwa khoma	STD, XS, XXS, SCH20, SCH30, SCH40, SCH60, SCH80, SCH160, XXS ndi zina zotero.
Digiri	30° 45° 60° 90° 180°, ndi zina zotero
Ulalo wozungulira	LR/utali wozungulira/R=1.5D,SR/ufupi wozungulira/R=1D
TSIRIZA	Bevel end/BE/buttweld
pamwamba	mtundu wachilengedwe, vanishi, utoto wakuda, mafuta oletsa dzimbiri etc.
Zinthu Zofunika	Chitsulo cha kaboni:A234WPB, A420 WPL6 St37,St45, E24, A42CP, 16Mn, Q345, P245GH,P235GH, P265GH, P280GH, P295GH, P355GH ndi zina zotero.
	Chitsulo cha payipi:ASTM 860 WPHY42, WPHY52, WPHY60, WPHY65, WPHY70, WPHY80 ndi zina zotero.
	Chitsulo cha aloyi cha Cr-Mo:A234 WP11, WP22, WP5, WP9, WP91, 10CrMo9-10, 16Mo3, 12crmov, ndi zina zotero.
Kugwiritsa ntchito	Makampani opanga mafuta; makampani opanga ndege ndi ndege; makampani opanga mankhwala, utsi wa gasi; malo opangira magetsi; nyumba ya zombo; kukonza madzi, ndi zina zotero.
Ubwino	katundu wokonzeka, nthawi yotumizira mwachangu; imapezeka m'makulidwe onse, yosinthidwa; yapamwamba kwambiri

ZOPANGIRA CHITOLI

Zolumikizira za mapaipi olumikizidwa ndi matako zimaphatikizapo chigongono cha chitsulo, tee ya chitsulo, chochepetsera chitsulo cha chitsulo, chivundikiro cha chitsulo cha payipi. Zolumikizira zonse za mapaipi olumikizidwa ndi matako, titha kuzipereka pamodzi, tili ndi zaka 20 zokumana nazo popanga.

Ngati mukufunanso zinthu zina, dinani LINK yotsatira kuti muwone zambiri.

Chitoliro cha chitoliro CHOCHEPETSA CHIPAIPAI CHIKUTO CHA CHIPAIPO PIPE PIND ZOPANGIRA ZOPANGIRA

Chigongono cha chitoliro chopangidwa ndi matako

Chigongono cha payipi chachitsulo ndi gawo lofunika kwambiri mu dongosolo la mapaipi kuti lisinthe njira yoyendera madzi. Chimagwiritsidwa ntchito kulumikiza mapaipi awiri okhala ndi mainchesi ofanana kapena osiyana, ndikupangitsa kuti payipiyo itembenukire mbali ina ya madigiri 45 kapena madigiri 90.

Pa chigongono cha mapaipi a mafakitale, mtundu wa connectin end ndi butt weld, malinga ndi ANSI B16.25. Butt welded ikhoza kufotokoza butt welding, butweld, bevel end. BW

Mtundu wa chigongono

Chigongono chingakhale chosiyana malinga ndi ngodya yolowera, mitundu yolumikizira, kutalika ndi utali wa radius, mitundu ya zinthu.

Yosankhidwa ndi Direction Angle

Monga tikudziwa, malinga ndi momwe mapaipi amayendera, chigongono chingagawidwe m'madigiri osiyanasiyana, monga madigiri 45, madigiri 90, madigiri 180, omwe ndi madigiri ofala kwambiri. Palinso madigiri 60 ndi madigiri 120, pa mapaipi ena apadera.

Pa chigongono cha madigiri 90, chigongono cha madigiri 90 chimafotokozedwanso.

Kodi Chigongono Chozungulira ndi Chiyani?

Chiwongolero cha chigongono chimatanthauza chiwongolero chopindika. Ngati chiwongolerocho chili chofanana ndi m'mimba mwake wa chitoliro, chimatchedwa chiwongolero chachifupi, chomwe chimatchedwanso chiwongolero cha SR, nthawi zambiri pamapaipi othamanga pang'ono komanso othamanga pang'ono.

Ngati radius ndi yayikulu kuposa diameter ya payipi, R ≥ 1.5 Diameter, ndiye kuti timaitcha kuti long radius elbow (LR Elbow), yomwe imagwiritsidwa ntchito popaipi yamphamvu komanso yothamanga kwambiri.

Ngati utali wozungulira ndi woposa 1.5D, nthawi zonse umatchedwa kupindika. Ma fittings a chitoliro cha chigongono. Monga chigongono cha 2D, kupindika kwa 2D, chigongono cha 3D, kupindika kwa 3D, ndi zina zotero.

Kugawa Zinthu ndi Zinthu

Chitsulo cha kaboni, chomwe chimatchedwanso chitsulo chofatsa kapena chakuda. Monga ASTM A234 WPB

Mukufuna zigongono zachitsulo chosapanga dzimbiri, chonde dinani ulalo uwu kuti mupeze zambiri:Zigongono zachitsulo chosapanga dzimbiri

Mtundu wa Mawonekedwe

Zingakhale chigongono chofanana kapena Kuchepetsa chigongono

PANSI PA CHIGONO

Kuphulika kwa Mchenga

Tikatentha, timakonza mchenga kuti pamwamba pake pakhale poyera komanso posalala.

Pambuyo pa kuphulika kwa mchenga, kuti apewe dzimbiri, ayenera kupenta utoto wakuda kapena mafuta oletsa dzimbiri, Hot dip galvanized (HDG), epoxy, 3PE, malo obisika, ndi zina zotero. Izi zimadalira pempho la kasitomala.

Zipangizo & Zachitsulo:
Zigongono zimapangidwa kuchokera ku chitoliro chopanda msoko chovomerezeka ku API 5L X65 kuti chigwiritsidwe ntchito mwamphamvu kwambiri kapena ASTM A333 Giredi 6 kuti chikhale ndi mphamvu zotsika kutentha. Zitsulozi zimakhala zopyapyala, zophedwa kwathunthu, ndipo nthawi zambiri zimasinthidwa kuti zikwaniritse mphamvu zofunikira za Charpy V-Notch (CVN) pa kutentha kochepa komwe kwatchulidwa. Mankhwalawa amawongoleredwa kuti achepetse zinthu zomwe zimalimbikitsa kusweka, kuonetsetsa kuti kusweka kuli kolimba kwambiri m'malo ozizira.

Njira Yopangira Yosavuta:
Zigongono zimapangidwa pogwiritsa ntchito kupindika koyendetsedwa ndi chitoliro chopanda msoko kapena njira yokankhira yotentha. Njira zonsezi zimasunga kufanana kwa chinthucho popanda kupanga msoko wautali. Zigongono zikapangidwa, zimasinthidwa kutentha kuti zisinthe kapangidwe ka tirigu, kuchepetsa kupsinjika, ndikubwezeretsa mphamvu zamakina zomwe ndizofunikira kwambiri pakugwira ntchito bwino kwa kutentha kochepa.

Uinjiniya Wolondola & Miyeso:
Yopangidwa molingana ndi ASME B16.9 tolerances.

Miyeso ya Pakati mpaka Kumapeto / Pakati mpaka Pakati: Yoyendetsedwa bwino kuti pakhale mapaipi olondola.

Kuwongolera Kukhuthala kwa Khoma: Njirayi imatsimikizira makulidwe ofanana. Chisamaliro chapadera chimaperekedwa ku extrados (kupindika kwakunja) kuti kuchepetse mkati mwa malire ovomerezeka a ASME B16.9 (nthawi zambiri 12.5%).

Zozungulira ndi Zopingasa: Malekezero amapangidwa ndi makina kuti zitsimikizire kuti zikugwirizana bwino. Bevel yolumikizira ya 37.5° yokhala ndi malo a 1.6mm imakonzedwa mbali zonse ziwiri.

Kulemba ndi Kutsata:
Chigongono chilichonse chimasindikizidwa kosatha pa ASTM A960, kuphatikizapo: Kufotokozera Zinthu (monga API 5L X65 kapena A333 Gr.6), Nambala Yotentha, Kukula, Ndondomeko ya Khoma, ID ya Wopanga, ndi chizindikiro cha "LT" (Kutentha Kotsika). Izi zimatsimikizira kuti zinthu zonse zikutsatira bwino kuchokera ku mphero yachitsulo kupita ku chinthu chomalizidwa.

CHITHANDIZO CHA KUTENTHA

1. Sungani chitsanzo cha zinthu zopangira kuti muzitha kuzitsatira.
2. Konzani chithandizo cha kutentha motsatira muyezo.

KULEMBA

Ntchito zosiyanasiyana zolembera, zitha kupindika, kupenta, kulembedwa. Kapena ngati mukufuna. Timavomereza kuyika chizindikiro pa LOGO yanu.

ZITHUNZI ZAMBIRI

1. Bevel end malinga ndi ANSI B16.25.

2. Choyamba kupaka mchenga, kenako penti yabwino kwambiri. Ikhozanso kupakidwa vanishi.

3. Popanda lamination ndi ming'alu.

4. Popanda kukonza zinthu zosungunula.

KUYENDA

Chitsulo chilichonse chimaperekedwa ndi Chiphaso Choyesera cha Mill Test (MTC 3.2) chofotokoza za kapangidwe kake ndi kagwiritsidwe kake ka makina. Timachita mayeso a Positive Material Identification (PMI) ndi makulidwe a ultrasound pa chitoliro chosaphika. Kutsimikizira kwakukulu ndi Charpy V-Notch Impact Testing pa ASTM A370. Ma seti a zitsanzo zitatu amayesedwa pa kutentha kochepa kopangidwa (monga -46°C) kuti atsimikizire kuti mphamvu yomwe yatengedwa ikukwaniritsa kapena kupitirira zofunikira zomwe zafotokozedwa (monga ≥ 20J kapena 27J pa ASTM A333).

Kuyika ndi Kutumiza

Pofuna kupewa dzimbiri panthawi yoyenda, malekezero opindika ndi malo owonekera amapakidwa ndi njira yopewera dzimbiri kwakanthawi, yosavuta kuchotsa. Chigongono chilichonse chimakulungidwa mu filimu ya VCI (Vapor Corrosion Inhibitor) kapena pulasitiki yolemera. Pa zigongono zolemera kapena zazikulu, mipando yamatabwa kapena mabokosi apadera amagwiritsidwa ntchito kupereka chithandizo cha kapangidwe kake ndikuletsa kusinthika.

Timagwiritsa ntchito njira zosiyanasiyana kutengera kukula kwa oda ndi kufunikira kwa zinthu: kunyamula katundu kuchokera mumlengalenga kupita ku zinthu zofunika kwambiri, chidebe cha m'nyanja (FCL/LCL) cha maoda ambiri, ndi zidebe zathyathyathya za zigongono zazikulu. Zikalata zonse zotumizira (Mndandanda Wolongedza, Invoice Yamalonda, Satifiketi Yoyambira, ndi Phukusi Lonse Loyesera) zakonzedwa kuti zithandize kuchotsera mosavuta katundu wapakhomo pamapulojekiti amakampani padziko lonse lapansi.

Kugwiritsa ntchito

Mafuta ndi Gasi (Arctic ndi Offshore):

Mapaipi a pansi pa nyanja, malo opangira zinthu m'mphepete mwa nyanja m'madera ozizira, ndi njira zosonkhanitsira zinthu m'mphepete mwa nyanja m'malo ozizira.

Makampani a LNG (Liquefied Natural Gas):

Mabokosi ozizira, mizere yopangira madzi, mizere yosamutsira LNG, ndi mapaipi osungiramo zinthu omwe amagwira ntchito kutentha kwambiri.

Kukonza Cryogenic:

Malo opangira gasi m'mafakitale (O2, N2, Ar leating), malo opangira ethylene, ndi mapaipi oyendera a CO2.

Mphamvu ndi Mankhwala:

Mizere yogwirira ntchito m'malo omwe ali m'malo ozizira kwambiri.

Kudziwa bwino zinthu zotentha kwambiri:

Tili ndi ukadaulo wozama pa kufotokozera, kuyesa, ndi kusamalira zitsulo za kaboni zotentha pang'ono, kuonetsetsa kuti chinthucho chikugwira ntchito bwino.

Cholinga Chosasokonekera cha Kupanga Zinthu:

Kudzipereka kwathu pakupanga zinthu mopanda tsankho kumatsimikizira umphumphu wapamwamba kwambiri pa ntchito yofunika kwambiri ya cryogenic pomwe zolakwika za weld sizingavomerezedwe.

Phukusi Lonse la Chitsimikizo:

Timapereka zikalata zolondola kwambiri mumakampani, makamaka Malipoti Oyesera a Charpy Impact Test, omwe ndi ofunikira pakuvomerezedwa kwa uinjiniya ndi kuwunika chitetezo m'mapulojekiti otentha kwambiri.

Kusintha Kogwirizana ndi Pulojekiti:

Timasintha zinthu kuti zigwirizane ndi zofunikira za polojekiti, kuphatikizapo kukula kwake kwapadera, kutentha kowonjezereka kwa mayeso a zotsatira, ndi NDT yowonjezera, potumikira makontrakitala a EPC ndi ogwiritsa ntchito mwachindunji.

Global Logistics for Critical Infrastructure: Ndife odziwa bwino ntchito zathu pa ntchito zazikulu zamagetsi, tikuonetsetsa kuti zinthu zapaderazi, zovomerezeka, zikuperekedwa pa nthawi yake kumadera akutali kapena ovuta, mothandizidwa ndi zikalata zonse zolondola komanso zabwino.

Yapitayi: Chigoba cha digiri 90 chochepetsera chitsulo cha kaboni cholumikizira chitoliro cholumikizira chigongono

Ena: Zolumikizira za SUS304 316 za chitoliro Zolumikizira za chigongono chachitsulo chosapanga dzimbiri Zolumikizira za BW LR long radius 90 degree sch10 sch40 seamless ss elbow

Zipangizo zolumikizira mapaipi ndi zinthu zofunika kwambiri mu dongosolo la mapaipi, zomwe zimagwiritsidwa ntchito polumikiza, kusinthira, kusintha kukula, kutseka kapena kuwongolera kayendedwe ka madzi. Zimagwiritsidwa ntchito kwambiri m'magawo monga zomangamanga, mafakitale, mphamvu ndi ntchito za m'matauni.

Ntchito Zofunika Kwambiri:Imatha kugwira ntchito monga kulumikiza mapaipi, kusintha njira yoyendera, kugawa ndi kuphatikiza madzi oyenda, kusintha mainchesi a mapaipi, kutseka mapaipi, kuwongolera ndikuwongolera.

Chiwerengero cha Ntchito:

Kupereka madzi ndi ngalande m'nyumba:Zigongono za PVC ndi ma PPR tris amagwiritsidwa ntchito pa maukonde a mapaipi amadzi.
Mapaipi a mafakitale:Ma flange achitsulo chosapanga dzimbiri ndi zigongono zachitsulo chopangidwa ndi alloy zimagwiritsidwa ntchito kunyamula zinthu zamagetsi.
Kuyendera mphamvu:Mapaipi achitsulo amphamvu kwambiri amagwiritsidwa ntchito m'mapaipi amafuta ndi gasi.
HVAC (Kutenthetsa, Kupumira mpweya, ndi Kuziziritsa Mpweya):Zipangizo za mapaipi a mkuwa zimagwiritsidwa ntchito polumikiza mapaipi oziziritsa, ndipo malo olumikizirana osinthasintha amagwiritsidwa ntchito pochepetsa kugwedezeka.
Ulimi wothirira:Zolumikizira mwachangu zimathandiza kusonkhanitsa ndi kusokoneza makina othirira opopera madzi.