Monga mwambi umati, "magawo atatu utoto, zigawo zisanu ndi ziwiri ❖ kuyanika", ndipo chinthu chofunika kwambiri ❖ kuyanika ndi khalidwe la mankhwala pamwamba zinthu, kafukufuku woyenerera amasonyeza kuti chikoka cha ❖ kuyanika khalidwe zinthu mu khalidwe la chithandizo chapamwamba cha zinthuzo chinali ndi chiŵerengero cha 40-50% chambiri.Udindo wa chithandizo chapamwamba pakupaka ungaganizidwe.
Descaling grade: amatanthauza ukhondo wa mankhwala pamwamba.
Miyezo ya Chithandizo cha Pamwamba pazitsulo
| GB 8923-2011 | Chinese National Standard |
| ISO 8501-1: 2007 | ISO Standard |
| SIS055900 | Sweden Standard |
| SSPC-SP2, 3, 5, 6, 7, NDI 10 | Miyezo Yochizira Pamwamba ya American Steel Structure Painting Association |
| Mtengo wa BS4232 | British Standard |
| DIN55928 | Germany Standard |
| Chithunzi cha JSRA SPSS | Miyezo ya Japan Shipbuilding Research Association |
★ National muyezo GB8923-2011 akufotokoza descaling kalasi ★
[1] Kutsika kwa ndege kapena kuphulika
Kutsika kwa ndege kapena kuphulika kumasonyezedwa ndi chilembo "Sa".Pali magawo anayi otsika:
Sa1 Light Jet kapena Blast Descaling
Popanda kukulitsa, pamwamba payenera kukhala opanda mafuta owoneka ndi dothi, komanso opanda zomatira monga khungu losakanizidwa bwino ndi okosijeni, dzimbiri ndi zokutira za utoto.
Sa2 Yokwanira Jet kapena Blast Descaling
Popanda kukulitsa, pamwamba pake padzakhala wopanda mafuta owoneka ndi dothi ndi okosijeni pafupifupi opanda oxidized khungu, dzimbiri, zokutira ndi zonyansa zakunja, zotsalira zake ziyenera kumangirizidwa mwamphamvu.
Sa2.5 Jet Yokwanira Kwambiri kapena Kuphulika kwa Blast
Popanda kukulitsa, pamwamba pake payenera kukhala opanda mafuta owoneka, dothi, oxidation, dzimbiri, zokutira ndi zonyansa zakunja, ndipo zotsalira za zonyansa zilizonse ziyenera kukhala zamadontho kapena zopaka utoto wopepuka.
Sa3 Jet kapena kuphulika kwachitsulo chowoneka bwino
Popanda kukulitsa, pamwamba pake padzakhala opanda mafuta owoneka, mafuta, dothi, khungu la oxidized, dzimbiri, zokutira ndi zonyansa zakunja, ndipo pamwamba padzakhala ndi mtundu wachitsulo wofanana.
[2] Kutsika kwa chida chamanja ndi mphamvu
Kutsika kwa chida chamanja ndi mphamvu kumasonyezedwa ndi chilembo "St".Pali mitundu iwiri ya descaling:
St2 Kutsitsa kwathunthu kwamanja ndi chida champhamvu
Popanda kukulitsa, pamwamba pamakhala opanda mafuta owoneka, mafuta ndi dothi, komanso opanda oxidized khungu, dzimbiri, zokutira ndi zonyansa zakunja.
St3 Mofanana ndi St2 koma mozama, pamwamba payenera kukhala ndi zitsulo zonyezimira za gawo lapansi.
【3】Kuyeretsa malawi
Popanda kukulitsa, pamwamba pake padzakhala opanda mafuta owoneka, mafuta, dothi, khungu lopaka okosijeni, dzimbiri, zokutira ndi zonyansa zakunja, ndipo zotsalira zilizonse zizikhala zosinthika.
Gome loyerekeza pakati pa mulingo wathu wotsitsa ndi wofanana ndi wakunja
Zindikirani: Sp6 mu SSPC ndi okhwima pang'ono kuposa Sa2.5, Sp2 ndi Buku waya burashi descaling ndi Sp3 ndi mphamvu descaling.
Kuyerekeza ma chart a chitsulo pamwamba pa corrosion grade ndi jet descaling grade ndi motere:
Nthawi yotumiza: Dec-05-2023