Waa maxay faraqa u dhexeeya PCM Walxaha biraha galvanized aluminium-magnesium saxan iyo saxan aluminium-zinc ah?
Farqiga aasaasiga ah ee u dhexeeya aluminium-zinc-magnesium go'yaal bir dahaarka leh iyo aluminium-zinc go'yaal bir dahaarka ah waxay ku jirtaa haddii ka kooban daahan uu ka kooban yahay magnesium. Farqigaani wuxuu keenayaa kala duwanaansho weyn oo udhaxeysa labada dhinac ee ku saabsan iska caabinta daxalka, ilaalinta gees-goynta, iyo nolosha adeegga. Aluminium-zinc-magnesium birta dahaarka leh ayaa guud ahaan loo arkaa beddelka la cusboonaysiiyay ee birta aluminium-zinc ee caadiga ah, oo ka dhigan walax saddexaad oo loogu talagalay nidaamyada baqshadda qaab dhismeedka birta.
Halabuurka iyo Farqiga Dhismeedka
Aluminium-Zinc Dahaarka Birta: Daahan dusha sare wuxuu ka kooban yahay 55% aluminium, 43.5% zinc, iyo 1.5% silicon. Marka la eego baaritaanka microscopic, waxay soo bandhigaysaa qaab dhismeedka malabka kaas oo aluminiumku uu koobayo zinc-ka.
Aluminium-Zinc-Magnesium Dahaarka Birta: Waxaa lagu dhisay saldhigga aluminium-zinc, maaddadani waxay ka kooban tahay qiyaastii 2%-3% magnesium (oo leh aluminium ka kooban 53% ilaa 55% iyo zinc agagaarka 43%). U qoondeeyay gudaha koodka AZM, qaab-dhismeedkiisa dahaarka ah ayaa si weyn u cufan.
Iska caabbinta daxalka iyo ilaalinta gees-goynta
Guud ahaan iska caabinta Daxalka: Caabbinta daxalka ee birta dahaarka leh ee aluminium-zinc-magnesium ayaa dhaaftay tan caadiga ah ee birta dahaarka leh ee aluminium-zinc oo leh miisaan u dhigma; Joogitaanka magnesium wuxuu kiciyaa daahan dahaadhka ah, taas oo hoos u dhigaysa heerka dhimista.
Ilaalinta Cidhifka: Ka dib marka la gooyo, cidhifyada caadiga ah ee aluminium-zinc ee birta dahaarka leh waxay u nugul yihiin inay lumiyaan lakabkooda ilaalinta iyo daxalka, inta badan waxay u baahan yihiin isticmaalka rinjiga ka hortagga miridhku. Taas bedelkeeda, birta dahaarka leh ee aluminium-zinc-magnesium waxay samaysaa lakab difaac cufan oo ka samaysan qaybta isgoysyada ee la gooyey, taas oo muujinaysa awoodda is-bogsiinta taas oo kor u qaadeysa caabbinta daxalka jeexan ee ku dhawaad laba laab.
Nolosha Adeegga iyo Codsiyada
Nolosha Adeegga: Birta dahaarka leh ee caadiga ah ee aluminium-zinc waxay caadi ahaan haysataa nolol adeeg ku dhawaad 25 sano oo ay ku jiraan xaalado caadi ah waxayna muujisaa iska caabbinta kulaylka wanaagsan. Aluminium-zinc-magnesium birta dahaarka leh, si kastaba ha ahaatee, waxay dhaafi kartaa nolosha adeegga 30 sano ee deegaanka guud.
Codsiyada: Birta dahaarka leh ee caadiga ah ee aluminium-zinc ayaa si weyn looga isticmaalaa dhismaha iyo soosaarka qalabka guriga. Biraha dahaarka leh ee aluminium-zinc-magnesium ayaa ku habboon codsiyada dalbanaya iska caabbinta daxalka sare-sida qaab-dhismeedka xeebaha, tas-hiilaadka beeraha xoolaha, iyo qaybaha qaab-dhismeedka halkaas oo cidhifyada la gooyay ay si joogto ah u soo baxaan.
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