Chitoliro chachitsulo cha Spiral High Quality
Chitoliro chachitsulo cha Spiral High Quality
Zomwe zimagwiritsidwa ntchito pazitoliro zozungulira ku China nthawi zambiri zimaphatikizapo: Q235A, Q235B, Q345, L245, L290, X42, X52, X60, X70, X80, 0Cr13, 1Cr17, 00cr19ni11, 1Cr18Nicr18 ndi 01ni18ni1.Miyezo yodziwika bwino ya mipope yozungulira nthawi zambiri imagawidwa kukhala: SY / t5037-2018 (utumiki muyezo, womwe umadziwikanso kuti spiral seam submerged arc welded zitsulo chitoliro cha mapaipi wamba kufala kwamadzimadzi), GB / T9711.1-1997 (muyezo wadziko lonse, womwe umadziwikanso kuti Chitoliro chaukadaulo chapaipi yamafuta ndi gasi, gawo I: kalasi chitoliro chachitsulo (GB / t9711.2 kalasi B chitsulo chitoliro chokhala ndi zofunikira)), api-5l (American Petroleum Association, yomwe imadziwikanso kuti pipeline zitsulo chitoliro). );Kuphatikizira PSL1 ndi PSL2), SY / t5040-92 (mulu wozungulira wa arc welded chitsulo chitoliro cha mulu).
(1) zopangira, mwachitsanzo Mzere zitsulo koyilo, kuwotcherera waya ndi flux.Kuyang'ana mozama kwa thupi ndi mankhwala kudzachitika musanalowe
(2) Kuwotcherera kwa matako kwa Mzere wachitsulo ndi mchira kumatenga waya umodzi kapena waya wowirikiza pansi pa mipiringidzo ya arc, ndipo kuwotcherera kwachitsulo kumatengedwa kuti kukonzetsedwe ndi kuwotcherera pambuyo pakugubuduza mu chitoliro chachitsulo.
(3) Asanapangidwe, chitsulocho chimasinthidwa, kukonzedwa, kukonzedwa, kutsukidwa pamwamba, kunyamulidwa ndi kupindika.
(4) Magetsi okhudza kuthamanga kwamagetsi amagwiritsidwa ntchito kuwongolera kukakamiza kwa silinda yamafuta yopondereza mbali zonse za conveyor kuwonetsetsa kuyenda bwino kwa chitsulo chamzere.
(5) Kutengera kuwongolera kwakunja kapena kupanga mpukutu wamkati
(6) The kuwotcherera kusiyana ulamuliro chipangizo ntchito kuonetsetsa kuti kuwotcherera kusiyana amakwaniritsa zofunika kuwotcherera, ndi m'mimba mwake chitoliro, misalignment ndi kuwotcherera kusiyana ndi mosamalitsa ankalamulira.
(7) Onse kuwotcherera mkati ndi kuwotcherera kunja kutengera American Lincoln Electric kuwotcherera makina kwa waya umodzi kapena iwiri waya kumizidwa arc kuwotcherera, kuti apeze khola kuwotcherera specifications
(8) Onse welds welds ndi anayendera pa Intaneti mosalekeza akupanga basi cholakwa chojambulira kuonetsetsa 100% NDT Kuphunzira wa mulingo welds.Ngati pali zolakwika, zimangodzidzimutsa zokha ndikupopera zizindikiro, ndipo ogwira nawo ntchito adzasintha ndondomekoyi nthawi iliyonse kuti athetse zolakwikazo panthawi yake.
(9) Chitoliro chachitsulo chimadulidwa mu zidutswa zing'onozing'ono ndi makina odulira mpweya wa plasma
(10) Pambuyo kudula mu chitoliro chimodzi zitsulo, gulu lililonse la zitsulo chitoliro adzakhala pansi okhwima dongosolo loyamba kuyendera kufufuza katundu makina, mankhwala zikuchokera, chikhalidwe maphatikizidwe, pamwamba khalidwe la zitsulo chitoliro ndi NDT kuonetsetsa kuti chitoliro kupanga ndondomeko imayeneretsedwa isanakhazikitsidwe mwalamulo kupanga
(11) The mbali ndi mosalekeza lamayimbidwe chilema kuzindikira zizindikiro pa weld adzakhala rechecked ndi Buku akupanga ndi X-ray.Ngati pali zolakwika, pambuyo pokonza, iwo adzakhala pansi pa NDT kachiwiri mpaka atatsimikiziridwa kuti zolakwikazo zathetsedwa.
(12) Chitoliro chowotcherera matako chachitsulo cholumikizira ndi T-joint intersecting spiral weld chidzayang'aniridwa ndi wailesi yakanema ya X-ray kapena filimu.
(13) Chitoliro chilichonse chachitsulo chimayesedwa ndi hydrostatic, ndipo kuthamanga kumatenga chisindikizo cha radial.Kuthamanga kwa mayeso ndi nthawi kumayendetsedwa mosamalitsa ndi chipangizo cha microcomputer chodziwika cha kuthamanga kwa madzi kwa chitoliro chachitsulo.Zoyeserera zimangosindikizidwa ndikujambulidwa
(14) Mapeto a chitoliro amapangidwa kuti azilamulira molondola perpendicularity, ngodya yotsetsereka ndi m'mphepete mwa nkhope yomaliza.Spiral seam submerged arc welded chitoliro choyendera madzimadzimadzi chimagwiritsidwa ntchito makamaka pamapaipi onyamula mafuta ndi gasi.
Chitoliro chachitsulo chimakhala ndi mphamvu zonyamula mphamvu komanso pulasitiki yabwino, yomwe ndi yabwino kwa kuwotcherera ndi kukonza;Spiral seam kumizidwa arc welded chitsulo chitoliro kwa ambiri otsika-anzanu madzimadzi kufala amapangidwa ndi mbali ziwiri basi mipiringidzo arc kuwotcherera kapena mbali imodzi kuwotcherera njira, amene ntchito ambiri otsika-anzanu kufala madzimadzi monga madzi, mpweya, mpweya ndi nthunzi. .
Wowongoka msoko welded chitoliro ali ndi ubwino wa ndondomeko yosavuta kupanga, mkulu kupanga dzuwa, mtengo wotsika ndi chitukuko mofulumira.Mphamvu ya kozungulira welded chitoliro zambiri apamwamba kuposa mowongoka welded chitoliro.Iwo akhoza kupanga welded chitoliro ndi lalikulu chitoliro awiri ndi yopapatiza akusowekapo, ndi welded chitoliro ndi awiri chitoliro osiyana ndi akusowekapo wa m'lifupi chomwecho.Komabe, poyerekeza ndi chitoliro chowongoka chamsoko ndi kutalika komweko, kutalika kwa weld kumawonjezeka ndi 30 ~ 100%, ndipo liwiro la kupanga ndilotsika.Chifukwa chake, kuwotcherera kwa msoko wowongoka kumagwiritsidwa ntchito kwambiri pamapaipi ang'onoang'ono ang'onoang'ono, ndipo kuwotcherera kozungulira kumagwiritsidwa ntchito kwambiri pamapaipi akulu akulu akulu.Chitoliro cha Spiral chimagwiritsidwa ntchito kwambiri muumisiri wamadzi apampopi, mafakitale a petrochemical, makampani opanga mankhwala, mafakitale amagetsi, ulimi wothirira ndi zomangamanga zamatawuni.Ndi imodzi mwazinthu zazikulu 20 zopangidwa ku China.Kwa mayendedwe amadzimadzi: madzi, ngalande, uinjiniya wamadzi am'madzi, mayendedwe amatope, mayendedwe amadzi am'madzi.Kwa kufalitsa gasi: gasi, nthunzi ndi mpweya wamafuta amafuta.Pakuti dongosolo: monga mulu woyendetsa chitoliro ndi mlatho;Mapaipi a mabwalo, misewu ndi nyumba zomangira, mapaipi ophatikizira am'madzi, ndi zina.
