Mhinduro yeChikamu Chakagadzirwa Neprofile yeProjekti yeLNG yeOffshore muQatar
Pfupiso yePurojekiti
(Kubva kuruboshwe kuenda kurudyi: Hardtop XP, JotaPrime 510, HDG65um)
Chirongwa chikuru chekugadzira gasi rechisikigo rakanyungudutswa (LNG) muQatar—richishanda munzvimbo ine ngura yakawanda mugungwa—chaida zvinhu zvakakosha zvekutsigira masisitimu etireyi yetambo kuti ive nechokwadi chekuti chivakwa chacho chakasimba kwenguva refu uye kuti mashandiro acho akavimbika. Semupi mukuru wemhinduro dzezvivakwa zvakagadzirwa, Shanghai Qiongkai Industrial Co., Ltd. yakapihwa basa rekupa zvikamu zvakagadzirwa nenzira yakakodzera, zvakagadzirirwa kutsigira masisitimu ekutarisira tambo akakosha muchirongwa ichi chesimba chinodhura zvakanyanya.
- Hukuru hweChigadzirwa: Zvikamu zvakagadzirwa neprofile (hukuru: 50*50*23*23mm) zvekutsigira tireyi yetambo
- Zvinodiwa pakugadzira: Zvikamu zvisina chimiro chakajairika (maprofayiri ane chimiro chakasarudzika) zvinoda kukotama kweCNC kwakanyatsonaka uye kucheka nelaser pakubaya
- Sisitimu yekudzivirira ngura: Kuputira kwemavara matatu nehupamhi hwakasimba uye mwero wemhando:
- Rutivi rwepasi: Kupisa-kudiridza galvanization (HDG) ine ukobvu hushoma hwezinc hwe65μm (inoenderana neGB/T 18226-2025)
- Chikamu chepakati: Jotun Jotaprime 510 primer inorwisa ngura ine basa guru
- Chigadziko chepamusoro: Jotun Hardtop XP ine simba guru rekudzivirira ngura
- Ukobvu hwese hwekufukidza: 155-200μm (hunodzorwa mukati mehuwandu hwakatarwa)
- Zvinodiwa zveUnhu Hwepamusoro: Hapana zinc drass residue mushure mekunyudzwa nekupisa (zvakakosha pakunamira kwecoating)
- Kukosha kwePurojekiti: Kutsigira masisitimu etambo dzakakosha munzvimbo ine ngura yakawanda yeLNG iri kunze kwenyika
Matambudziko Makuru
Chirongwa ichi chakaunza zvipingamupinyi zvehunyanzvi zvisati zvamboitika nekuda kwekusanganiswa kwekugadzirwa kwakagadzirwa nemaitiro uye zvinodiwa zvakanyanya zvekudzivirira ngura:
- Dambudziko rekubvisa marara eZinc: Kuisa magasi esimbi muchimiro chakagadzirwa nekupisa kunogadzira tsvina ye zinc, asi zvinodiwa nemutengi kuti asashandise tsvina zvakanyanya zvaida mhinduro inoda simba—pasina kukuvadza 65μm zinc layer.
- Kupfeka Kwakafanana Pamapurofayiri Akagadzirwa Nechimiro Chakakosha: Zvikamu zvisina kuenzana zve50*50*23*23mm zvine chimiro chakaomarara chemukati, zvichiita kuti zviome kuwana chifukidziro chakafanana chezvikamu zvitatu.
- Kugadzira Mapurofayiri Akagadzirwa Nemhando Yepamusoro: Kusavapo kwemuchina wekugadzira wakajairika kwaida kukotama kweCNC uye kucheka nelaser kuti uwane saizi chaiyo.
- Kuenderana Kwekupfeka: Sisitimu ine mativi matatu (HDG + Jotun primer + Jotun topcoat) yaida kudzorwa kwakasimba kwemaitiro kuti ive nechokwadi chekuti inonamira pakati pezvikamu.
Mhinduro Dzine Hunhu Hutsva
Zvikwata zveR&D neinjiniya zveShanghai Qiongkai zvakagadzira mhinduro chaiyo, yakatarisana nekunyatsogadzirisa dambudziko rega rega:
- Maitiro Ekubvisa Tsvina yeZinc: Ndakashandisa nzira yekukuya nekupukuta nemaoko. Maitiro aya akashandisa maturusi akanyatsonaka uye kudzvanywa kwakadzikama kubvisa marara e zinc—pasina kuderedza ukobvu hwezinc layer pasi pe65μm.
- Tekinoroji Yekuputira Yakaenzana: Yakagadzirisa maitiro ekushandisa coating yema profiles akaomarara, kusanganisira dhizaini yezvigadzirwa zvakagadzirwa kuti zvifukidzwe ne360° uye ma parameter e spray akagadziriswa.
- Kugadzira Kwakakwana Kwetsika: Michina yekukotamisa yeCNC ine magadzirirwo akanyatsogadzirwa (±0.1mm) uye michina yekucheka fiber laser yakagadzirwa kuti igadzire zvikamu zve50*50*23*23mm.
- Kudzora Hunhu hweSisitimu yeKuputira: Ndakaita bvunzo dzekunamatira pakati pezvikamu zviviri (nzira yekucheka-cheka, GB/T 9286-1998) pakati pekupisa-kudimbura galvanization, primer, uye topcoat.
Kuitwa
- Kusimbiswa Kwekugadzirwa Kwepakutanga: Yakagadzira zvikamu zvishanu zvemuenzaniso zvakaiswa profile kuti zviedze kunyatsojeka uye kufanana kwekuputira.
- Kugadzira Nemazvo: Kucheka kweCNC kwakapedzwa nekukotama uye nelaser nekuongororwa kwe100% divi.
- Maitiro Ekudzivirira Kuora:
- Kupisa-kunyika galvanization: Ukobvu hwezingi ≥65μm
- Kubviswa kwetsvina yeZinc: Maitiro ekushandisa nemaoko
- Kupfeka kwezvikamu zvitatu: Jotun Jotaprime 510 uye Jotun Hardtop XP
- Kuongorora Kwemhando Yekupedzisira: Kuedzwa kwakazara kweukobvu hwezinc layer, ukobvu hwese hwekufukidza, mhando yepamusoro, uye kurongeka kwehukuru.
- Kutumirwa Kwakachengeteka: Yakaputirwa nezvinhu zvisingakanganiswi nengura, zvisingakanganiswi nekudengenyeka kuti zvitumirwe kune dzimwe nyika kuQatar.
Mhedzisiro & Kukosha Kwakawanikwa
- Kutevedzera Mutemo weUnyanzvi: 100% mwero wekupasa mukuongorora kwekupedzisira kwekuongorora mativi chaiwo uye zvinodiwa zvekuputira.
- Dziviriro Yakanyanya Yekuora: Inoenderana neISO 12944-5:2018 yechikamu cheC5-M chegungwa, ine hupenyu hwebasa hunotarisirwa hwemakore anopfuura makumi matatu.
- Kuvimbika Kwechivako: Rutsigiro rwakagadzikana rwesisitimu yetireyi yetambo, ichisangana nezvinodiwa zvekuchengetedza zvivakwa zvekunze kwegungwa.
- Kuvimba neMutengi: Kugona kwakaratidzwa kupa mhinduro dzemhando yepamusoro, dzakagadzirirwa nharaunda dzakanyanya dzemugungwa.
- Chiratidzo cheIndasitiri: Isa muenzaniso wekugadzira zvikamu zvakagadzirwa neprofile mumabasa ekunze ane ngura yakawanda.
Zvinhu Zvinokosha Zvaunofanira Kuziva
Chidzidzo ichi chinoratidza hunyanzvi hweShanghai Qiongkai Industrial Co., Ltd. mukugadzirisa zvinodiwa zvakanyanya zvemapurojekiti emagetsi ekunze kwenyika. Nekubatanidza kugadzira kwakanyatsogadzirwa nemaitiro akasiyana siyana nemhinduro dzekudzivirira ngura, takakunda zvipingamupinyi zvikuru zvehunyanzvi uku tichitevedzera zvinodiwa zvemhando yepamusoro. Kubudirira uku kunosimbisa kuzvipira kwedu mukuvandudza tekinoroji uye kugona kwemhando yepamusoro—hunyanzvi hwakakosha kune zvikamu zvepasi rose zveLNG yekunze kwenyika nezvivakwa zvegungwa.