Zulu

Steel Isakhiwo Chemical Plant

I-Steel Structure Chemical Plant iyindawo yokwakha enobungozi obukhulu okufanele ihambisane nezindinganiso eziqinile zokuklama kanye nezidingo zokuphepha. Njengebhizinisi eliwumgogodla ohamba phambili kulo lonke uchungechunge lwemboni yezokwakha eSifundazweni SaseShandong, i-EIHE Steel Structure (EHSS) ilawula ngokuqinile ukuphepha namazinga okukhiqiza, futhi ingumkhiqizi wakho womkhiqizo wesakhiwo sensimbi onokwethenjelwa.

Thumela Uphenyo

Incazelo Yomkhiqizo

I-Steel Structure Chemical Plant iyisakhiwo esikhethekile okufanele sihambisane nezidingo ezikhethekile zokuphepha ezifana nokumelana nokugqwala, ukuvikela ukuqhuma, ukuvikela umlilo kanye nokuvimbela ukugeleza kwamanzi. Lapho kukhiqizwa imikhiqizo enjalo, imboni yethu ilawula ngokuqinile ikhwalithi yomkhiqizo kusukela ekukhethweni kwezinto ezibonakalayo kuye ekukhiqizeni nasekufakweni, iqinisekisa kokubili ukugunyazwa okusheshayo kanye nekhwalithi ephephile yemikhiqizo.

● Ukukhetha Okubalulekile

Samukela insimbi enamandla amakhulu ehlanganiswe nobuchwepheshe bokunqanda ukugqwala ukuze sandise impilo yesevisi yemikhiqizo yethu.

✔ Izinto eziyisisekelo:

- Ngezindawo ezijwayelekile: I-Q235B noma i-Q355B insimbi yesakhiwo sekhabhoni ikhethiwe.

- Ezindaweni ezigqwala kakhulu: izinsimbi zesimo sezulu ezifana ne-Q355NH ziyakhethwa.

- Ezingxenyeni ezithintana ngqo nemithombo yezindaba ebolayo: 316L noma 304 insimbi engagqwali ngokuvamile isetshenziswa.

✔ Idizayini Yesigaba:

- Izingxenye ezivaliwe noma izingxenye zewebhu eqinile zibekwe phambili, nokulawula okuqinile phezu kobukhulu obuncane bodonga.

- Izingxenye zensimbi ezakheke ngokubanda ezinodonga oluncane zivinjelwe ngokuqinile ezingxenyeni eziyinhloko ezithwala umthwalo.

✔ I-Anti-corrosion Coating:

- Kusetshenziswa uhlelo lwamajazi amathathu: i-epoxy zinc-rich rich primer, i-epoxy micaceous iron oxide intermediate coat, ne-polyurethane noma i-fluorocarbon topcoat.

- Ugqinsi lwefilimu elomile akumele lube ngaphansi kuka-200 μm.

● Inqubo Yokukhiqiza

Isakhiwo Sensimbi Izitshalo Zamakhemikhali zisebenzisa izinqubo eziqinile zokukhiqiza ukuze kuqinisekiswe ikhwalithi yezingxenye ezilethiwe.

Ibhrendi	EHSS
Isixhumanisi Sokucubungula	Iphuzu Elibalulekile	Ipharamitha engukhiye
Ukusetha nokumaka	Imvume yokuncipha kokushisela igodliwe	Ukuncipha kwe-longitudinal: 0.6-1.0 mm / m; Ukuncipha okuguquguqukayo: 1.0-1.5 mm ngephasi yokushisela
Ukusika & Ukuvala	Sika ikhwalithi yendawo	I-flatness ≤ 0.05t (t = ukujiya kwepuleti) kanye ≤ 2.0 mm; Ukuqina ≤ 50 μm
Ukulungiselela komphetho	Ukunemba kobukhulu be-bevel	I-engeli ye-bevel: 30°–35°, ubuso bempande: 1.0–2.0 mm, igebe lempande: 2–3 mm
Ukubhoboza	Ukunemba kwembobo yebholithi ephezulu	Ukubekezelelana kobubanzi bembobo: +0.3 ~ +0.5 mm; ukubekezelela isikhala somgodi: ±1.0 mm
I-H-beam Assembly	I-flange plate perpendicularity	Ukuthamba ≤ 2.0 mm (ubude besigaba ≤ 500 mm) noma ≤ 3.0 mm (> 500 mm)
Ukushisela	Isigaba sekhwalithi ye-Weld	Ama-welds ekilasi 1: ukuhlolwa kwe-ultrasonic okungu-100%; Ama-welds ekilasi 2: ukuhlolwa kwesampula ≥ 20%
Weld usayizi womlenze	Imfuneko yokushisela eqhubekayo	Indawo egqwala kakhulu: usayizi womlenze we-weld ≥ 8 mm
Umhlangano wangaphambili	Izinga lokuphasa kwembobo	Izinga lokuphasa elingu-100% ngamaphini okuhlola
I-Abrasive Blasting	Inhlanzeko Nokuqina	I-Primer ≥ 60 μm, Ijazi elimaphakathi ≥ 80 μm, I-Topcoat ≥ 60 μm, Ugqinsi lwefilimu elomile ≥ 200 μm
Isicelo sokumboza	Ukulawula Ukuqina Kwesendlalelo	I-Primer ≥ 60 μm, Ijazi Eliphakathi ≥ 80 μm, I-Topcoat ≥ 60 μm, Ukuqina Kwefilimu Ephelele ≥ 200 μm.
Ukuhlolwa kwe-Coating	Ukuhlolwa Kwesampula Kokuqina Kwefilimu Eyomile	U-85% wamaphoyinti okulinganisa ≥ inani lokuklama, iphuzu elincane lokulinganisa ≥ 85% yenani lomklamo