Papiso lipakeng tsa Z700 Hot-Dip Galvanized Steel le Magnesium-Aluminium-Zinc Coated Steel for Outer Panels of Closed Cooling Towers

Hajoale, Z700 heavy hot-dip galvanized steel and magnesium{2}}aluminium-zinc coated steel ke lisebelisoa tse peli tsa mantlha indastering. Pampiri ena e etsa papiso e felletseng le litlhahiso tse lebisitsoeng tsa khetho ea thepa e ipapisitseng le maemo a sebele a ts'ebetso ea litora tse koetsoeng tsa ho pholisa.

 

 

1. Liphapang tsa Thepa ea Lintho le Mekhoa ea ho Thibela-Tsela ea ho Corrosion

 

Z700 hot-dip galvanized steel e sebelisa zinki e chesang e chesang{2}}mokhoa oa ho roala, o nang le boima ba 'mele oa zinc{3} o nang le mahlakore a mabeli a 700g/㎡. E sireletsa karoloana ea tšepe ka tšireletso ea anode ea sehlabelo ea coat e hloekileng ea zinki le ho arola moea le mongobo hore o se ke oa kopana le poleiti ea tšepe ea motheo.

 

Leha ho le joalo, zinki e hloekileng e na le bofokoli bo totobetseng: ha e na-mosebetsi oa ho ipholisa likarolong tsa ho itšeha, li-notch tse kobehang le tšenyo e hlahang nakong ea ts'ebetso le{1}}ho kenya sebaka.

 

 

Mongobo o tla hlasela substrate ea tšepe ka potlako ho tloha libakeng tse senyehileng, e leng se tla fella ka mafome a masoeu le mafome a mafubelu a latelang, e leng lebaka le ka sehloohong la ho rusa likhutlong le manonyeletso.tora e phodileng diphanele tsa kantle.

 

Magnesium-aluminium-zinki e koahetsoeng ka tšepe e sebelisa ternary alloy coat e entsoeng ka zinki, aluminium le magnesium, lelitlhaloso tse tloaelehileng tsa 275g/㎡ li kopana ka botlalo le litlhoko tsa ts'ebetso ea litora tsa ho pholisa.

 

E na le ts'ebetso e ntle haholo ea ho itokisa-, lielemente tsa alloy li tla thula ka bohona ho theha filimi e ts'ireletso e koahelang likarolo tsohle tse sehang le mengopo.

 

Ho feta moo, sebopeho sa eona sa mohatla o momahaneng se fana ka khanyetso e ntle ea mongobo ho feta zinki e hloekileng, ho etsa hore e tsamaisane hantle le-mongobo o phahameng le tikoloho e boima ea ho sebetsa ea litora tsa ho pholisa.

 

2. Ho ikamahanya le maemo Papiso tlas'a maemo a fapaneng a ho sebetsa

 

Bakeng sa limela tse tloaelehileng tsa indasteri tse omeletseng ka hare ho naha: Lisebelisoa ka bobeli li ka fihlela litlhoko tsa mantlha tsa ts'ebeletso. E rua molemo ho tloha-zinki e teteaneng ea layer, Z700 galvanized steel tshebediso ya butle ya zinki dibakeng tse omeletseng, mme ha ho na kutu nakong ya dilemo tse 8-10 tsa tshebetso le melemo e hlahelletseng ya tshebediso ya ditjeho.

 

 

Bakeng sa libaka tsa moholi oa letsoai lebōpong la leoatle, limela tsa lik'hemik'hale le lisebelisoa tsa likhoerekhoere: Mefokolo ea Z700 galvanized steel a pepesitsoe ka botlalo tlas'a maemo a thata a senyang.

 

Setlolo se hloekileng sa zinki se tla oxidized ka potlako tlas'a mongobo o phahameng le moholi oa letsoai, 'me mafome a khubelu a tsoelang pele a tla hlaha manonyeletsong a liphanele le masoba a phunyeletsang nakong ea lilemo tse 3-5, a senya ponahalo ea thepa esita le ho baka karolo ea tšepe ea tšepe.

 

Ka lehlakoreng le leng, magnesium-aluminium-zinc coated steel e na le ho hanyetsa moholi oa letsoai ho feta makhetlo a 3 ho feta Z700 galvanized steel le asiti e phahameng haholo le alkali corrosion resistance. E ka boloka ts'ebetso e tsitsitseng ntle le kutu e totobetseng ka nako e fetang lilemo tse 15 sebakeng sa nako e telele-se senyang.

 

3. Papiso ea Litšenyehelo tsa Theko, Machine le Tlhokomelo ea Hamorao

 

Ho ea ka theko ea pele ea theko: Tlas'a botenya bo tšoanang ba poleiti, magnesium-aluminium-aluminium{1}}zinc coated steel e bitsa 8% ho isa ho 12% ea square meter e le 'ngoe ho feta Z700 galvanized steel, e leng se lebisang keketsehong e nyane ea litšenyehelo tsa tlhahiso ea pele. Mabapi le ts'ebetso ea ts'ebetso: Lisebelisoa ka bobeli li ts'ehetsa ts'ebetso e ts'oanang ea ho kobeha, ho phunya le ho profiling ntle le ho ntlafatsa lisebelisoa tsa ts'ebetso ea letlapa, tse sa bakeng ts'ebetso ea tlhahiso.

 

 

Ho latela{0}}litšenyehelo tsa ho hlokomela bophelo bohle: Lekhalo la litšenyehelo lipakeng tsa lisebelisoa tsena tse peli lea makatsa. Z700 galvanized steel e hloka ho lokisa pente e thibelang mafome kamehla{3} bakeng sa ho seha maqeba le mengoapo ka mor'a lilemo tse 5 tsa ts'ebetso, ka litšenyehelo tse ntseng li eketseha tsa selemo le selemo tsa tlhokomelo ea kantle. Magnesium-aluminium-zinc coated steel e hlokomela tlhokomelo-e sebetsa ntle ho tefo bophelong bohle ba ts'ebeletso ntle le ho thibela{9}}ho lokisa ho bola ha morao, ho fana ka litšenyehelo tse tlase tsa bophelo{10}.

 

4. Litlhahiso tsa ho Qetela ho Khetha Lintho

 

Merero e nang le tekanyetso e fokolang e fumanehang lifemeng tse ommeng ka hare ho naha: Z700 hot{1}}dip galvanized steel ke khetho e ratoang. E kgotsofatsa ditlhoko tsa mantlha tse thibelang{3}ho bola le ho laola ditjeho tse akaretsang tsa thepa ka tshebetso e ntle.

 

 

Merero ea libaka tse lebopong la leoatle, lik'hemik'hale, litlhare, liindasteri tsa likhoerekhoere le merero e phahameng-ea boenjiniere:

 

Magnesium-aluminium{1}}zinki e koahetsoeng ka tšepe ea tlamehile. E qoba mathata a ho lokisa kutu hamorao 'me e lelefatsa bophelo bohle ba ts'ebeletso ea lisebelisoa tsa tora e pholileng.

 

Mokhoa o akaretsang oa indasteri e ts'oanang:

 

Baetsi ba litora tse pholileng ba etelletseng pele ba felisitse butle-butle liphanele tsa ka ntle tsa Z700. Magnesium-aluminium-zinki e koahetsoeng ka tšepe e se e le mokhoa o tloaelehileng oa phetisetso ea lisebelisoa tsa ka ntle tse pholileng, tse loketseng maemo a thata a{4}litora tse phodisang tse koetsoeng.