Chiyambi cha chuma chosapanga dzimbiri:
Chitsulo chosapanga dzimbiri chidzakhalanso cha dzimbiri.Chitsulo chosapanga dzimbiri ndi mawu wamba a zinthu.Nthawi zambiri pamakhala mitundu itatu ya zida zomangira zitsulo zosapanga dzimbiri: 201 material, 304 material, 316 material and anti-corrosion performance ndi 316>304>201.Mtengo wake ndi wosiyana.Mtengo wa 316 chitsulo chosapanga dzimbiri ndiwokwera kwambiri.Nthawi zambiri amagwiritsidwa ntchito m'malo okhala acidic komanso madzi am'nyanja.Madzi a m'nyanja amakhala ndi acidic thupi, ndipo zofunikira za zinthu ndizokwera kwambiri.
Mfundo ya dzimbiri yachitsulo chosapanga dzimbiri:
1. Pamwamba pazitsulo zosapanga dzimbiri zapeza fumbi lomwe lili ndi zinthu zina zachitsulo kapena zomata zazitsulo zakunja.Mu mpweya wonyowa, madzi osungunuka pakati pa zomata ndi zitsulo zosapanga dzimbiri zimagwirizanitsa ziwirizo kupanga batri yaying'ono, yomwe imayambitsa electrochemical reaction.Filimu yoteteza imawonongeka, yomwe imatchedwa electrochemical corrosion.
2. Pamwamba pa zitsulo zosapanga dzimbiri zimamatira kumadzi a organic (monga vwende, masamba, supu yamasamba, sputum, etc.), omwe amapanga organic acid pamaso pamadzi ndi mpweya, ndipo organic acid idzawononga chitsulo pamwamba nthawi yayitali.
3. Pamwamba pazitsulo zosapanga dzimbiri zimamatira ku zinthu zokhala ndi zidulo, alkali, ndi mchere (monga madzi amchere ndi madzi a laimu omwe amathira pamakoma okongoletsera), zomwe zimapangitsa kuti ziwonongeke.
4. Mu mpweya woipitsidwa (monga mpweya wokhala ndi sulfide yambiri, carbon oxide, ndi nitrogen oxide), umapanga mawanga a sulfuric acid, nitric acid, ndi acetic acid wamadzimadzi ukakumana ndi madzi owunikiridwa, kuchititsa dzimbiri.
Njira:
1. Pamwamba pa zitsulo zosapanga dzimbiri zokongoletsa ziyenera kutsukidwa ndikutsukidwa pafupipafupi kuti muchotse zomata ndikuchotsa zinthu zakunja zomwe zimayambitsa kusinthidwa.
2. Mapangidwe a mankhwala a mapaipi azitsulo zosapanga dzimbiri pamsika sangathe kukwaniritsa zofunikira za dziko ndipo sangathe kukwaniritsa zofunikira za SUS304.Choncho, dzimbiri lidzayambitsanso, zomwe zimafuna kuti ogwiritsa ntchito asankhe mankhwala kuchokera kwa opanga olemekezeka mosamala.
3. Ngati tigwiritsidwa ntchito m'madera a m'mphepete mwa nyanja, tiyenera kusankha zitsulo zosapanga dzimbiri 316 zomwe zingathe kukana madzi a m'nyanja.
Mfundo yosankha:
| Chiyerekezo cha chilengedwe Gawo 1 SUS201, SUS304D | Chiyerekezo cha chilengedwe Gawo 2 A SUS201, SUS304D | Chiyerekezo cha chilengedwe Gawo 2 B Chithunzi cha SUS304 | Chiyerekezo cha chilengedwe Gawo 3 A Chithunzi cha SUS304 |
| Malo owuma m'nyumba, malo omiza okhazikika amadzi okhazikika osawononga
| Malo okhala ndi chinyezi m'nyumba, malo otseguka m'malo ozizira komanso osazizira kwambiri, malo omwe amakhala m'malo ozizira kwambiri komanso osazizira omwe amalumikizana mwachindunji ndi madzi osagwetsa kapena nthaka;ozizira ndi ozizira kwambiri m'munsimu mzere kuzizira ndi madzi osakokoloka kapena nthaka mwachindunji Malo kukhudzana.
| Malo ouma ndi onyowa, malo omwe amasinthasintha pafupipafupi m'madzi, malo otseguka m'malo ozizira kwambiri ndi ozizira, komanso malo omwe madzi osakokera kapena nthaka imalumikizidwa mwachindunji pamwamba pa mzere wozizira kwambiri m'malo ozizira kwambiri komanso ozizira.
| M'madera ozizira kwambiri komanso ozizira kwambiri, madzi amaundana m'nyengo yozizira, chilengedwe chimakhudzidwa ndi mchere wa deicing, malo a mphepo yam'nyanja.
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| Chiyerekezo cha chilengedwe Gawo 3 B Chithunzi cha SUS316 | Chiyerekezo cha chilengedwe Gawo 4 Chithunzi cha SUS316 | Chiyerekezo cha chilengedwe Gawo 5 Chithunzi cha SUS316 | |
| Saline nthaka chilengedwe, chilengedwe chokhudzidwa ndi deicing mchere, m'mphepete mwa nyanja chilengedwe. |
Madzi a m'nyanja chilengedwe.
| Malo okhudzidwa ndi zinthu zopangidwa ndi anthu kapena zowononga zachilengedwe.
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Nthawi yotumiza: Dec-14-2019
