Chitoliro chachitsulo cha Spiral ndi chapamwamba komanso mtengo wotsika
Chitoliro chachitsulo cha Spiral ndi chitoliro chachitsulo chozungulira chomwe chimapangidwa ndi chitsulo chopangira zitsulo monga zopangira, zomwe nthawi zambiri zimapangidwa ndi kutenthedwa kwa kutentha komanso kumangirizidwa ndi waya wowirikiza wambali ziwiri zowotcherera arc. Chitoliro chachitsulo chozungulira chimatumiza chitsulo chamzere kupita ku unit welded chitoliro. Pambuyo pogubuduza ndi odzigudubuza angapo, chitsulo chamzere chimakulungidwa pang'onopang'ono kupanga chitoliro chozungulira chopanda kanthu ndi kutsegula. Sinthani kuchepetsedwa kwa chodzigudubuza chowonjezera kuti muwongolere kusiyana kwa weld pa 1 ~ 3mm ndikupanga malekezero onse a mphambano yowotcherera.
(1) Zopangira, mwachitsanzo, koyilo yachitsulo, waya wowotcherera ndi flux. Kuyang'ana mozama kwa thupi ndi mankhwala kudzachitika musanalowe.
(2) Kuwotcherera kwa matako kwa mutu wachitsulo ndi mchira kumatenga waya umodzi kapena waya wowirikiza pansi pa mipiringidzo ya arc, ndipo kuwotcherera kwamadzi kumatengedwa kuti kukonzetsedwe ndi kuwotcherera pambuyo pakugubuduza mu chitoliro chachitsulo.
(3) Asanapangidwe, chitsulo chachitsulo chimasinthidwa, kukonzedwa, kukonzedwa, kutsukidwa pamwamba, kunyamulidwa ndi kupindika.
(4) Chiyerekezo chamagetsi cholumikizira magetsi chimagwiritsidwa ntchito kuwongolera kukakamiza kwa silinda yamafuta yopondereza mbali zonse za conveyor kuti zitsimikizire 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 amatengera American Lincoln Electric kuwotcherera makina kwa waya umodzi kapena wawiri waya kumizidwa arc kuwotcherera, kuti apeze khola kuwotcherera khalidwe.
(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 cholakwika 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 chodziwikiratu cha microcomputer cha kuthamanga kwa madzi chitoliro chachitsulo. Zoyeserera zimangosindikizidwa ndikujambulidwa.
(14) Mapeto a chitoliro amapangidwa kuti azitha kulamulira bwino perpendicularity, ngodya yotsetsereka ndi m'mphepete mwa nkhope yomaliza.
1. Ngati kusiyana kuli kwakukulu kwambiri, kuyandikira kudzachepetsedwa, kutentha kwamakono kwa eddy sikudzakhala kokwanira, ndipo mgwirizano wa weld intergranular udzakhala wosauka, zomwe zimabweretsa kusakwanira kapena kusweka.
2.Ngati kusiyana kuli kochepa kwambiri, zotsatira za kuyandikira zidzawonjezeka, kutentha kwa kuwotcherera kudzakhala kwakukulu, ndipo weld idzawotchedwa; Kapena weld ndi extruded ndi adagulung'undisa kupanga dzenje lakuya, amene amakhudza pamwamba khalidwe la weld.
Pambuyo m'mbali ziwiri za chubu akusoweka ndi usavutike mtima ndi kuwotcherera kutentha, wamba zitsulo njere aumbike pansi extrusion wa wodzigudubuza extrusion, amene kudutsa ndi crystallize wina ndi mzake, ndipo potsiriza kupanga olimba weld. Ngati extrusion mphamvu ya ozungulira zitsulo chitoliro ndi yaing'ono kwambiri, chiwerengero cha makhiristo wamba adzakhala ang'onoang'ono, mphamvu weld zitsulo adzachepa, ndipo akulimbana zidzachitika pambuyo kupsyinjika; Ngati mphamvu ya extrusion ndi yaikulu kwambiri, chitsulo chosungunula chidzatulutsidwa kunja kwa weld, chomwe sichidzangochepetsa mphamvu ya weld, komanso kutulutsa ma burrs ambiri amkati ndi akunja, ndipo ngakhale kuyambitsa zolakwika monga kuwotcherera.
