He aha ngā pai o ngā raranga hinu zinc-aluminium-magnesium?

1. Whakawā Matea: Ko te nuinga o ngā kapa kua whakapiria he mate i te mata, i te nuinga o te wā i ngā wa e whakaputangia ai ngā kiriata. Heoi anō, he iti noa ngā kapa ZAM. Ka whakaiti tēnei āhuatanga i te tūpono o te whara, nō reira ka roa ake te ora. Ko ngā tūhono e whakaatu ana ko ngā kapa ZAM e toa ana i ā rātou hoa, e whakawā ana i ngā kātata e 1.5 ngā wā te taraiwa-5% taraiwa me te toru ngā wā te taraiwa tawhito me ngā kapa zinc-taraiwa. Ko tēnei painga e hua ana i te pēhi ake o te whakapiringa.

2. Whakauru: Ahakoa he iti noa te whakauru ake o ngā paparorohiko ZAM ki te tātā hotunui me ngā kapa māmā, ko ngā tikanga whakauru e āki ai te kaha me te mahi taea. Ko te whakarepair i ngā wāhi kua whakaurua ki ngā kapa Zn-Al he rite ki te kapa tuatahi.

3. Paintability: Ko te paintability o ZAM e rite ana ki te galvanized-5% aluminum me ngā taupoki zinc-aluminum-silicon. Mā tēnei āhua e āki ai te paina, e whakapai ake ana i te āhua me te roa o te whakamahinga.

4. Irreplaceability: E ētahi whirinakitanga ka nui ake te uara o ngā hua zinc-aluminum-magnesium:
- I ngā wāhi wāhi tūmatanui e hiahiatia ana ngā taupoki pāpaku me te whakamahinga roa—pērā i ngā rārāwhiti huarahi tūmatanui i mua i te whakamahi i te whakapiripiri nui—ka taea e ZAM te whakatinana i te whakapiripiri paraihe. Ko tēnei whakapai ake e pa ana ki ngā hua pērā i ngā tautoko taputapu mātāpuna me ngā wāhanga arawhata.
- I ngā takiwā pērā i Ūropi, i reira i te nuinga o te wātai hauwhenua e whakamahia ana, ka pāngia ngā taupoki kē atu ki te pōroto wai. Nō reira ko ngā paparorohu zinc-aluminum-magnesium he mea matua mō ngā whare takutai me ētahi atu hanganga.
- Ngā taiao motuhake e here ana i te kaha ki te whetoi, pērā i ngā whare manu me ngā kauta kai, e hiahiatia ana te whakamahi i te zinc-aluminum-magnesium i runga i te pōroto o te parurenga manu.