Nūhou ʻOihana
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ʻO ke kila pālahalaha hoʻoluʻu a kaomi
He papa kila ia i ninini ʻia me ke kila, hoʻoluʻu a kaomi.He pālahalaha, ʻehā, a hiki ke ʻōwili pololei ʻia a ʻako ʻia paha mai ke kaula kila ākea.Hoʻokaʻawale ʻia ka pā kila ma ka mānoanoa, ka pā kila lahilahi <4mm (0.2mm ʻoi aku ka lahilahi), ka pā kila mānoanoa 4 ~ 6 ...Heluhelu hou aku -
ʻIke Theoretical of Galvanized Pipe
ʻO ka mānoanoa o ka wela-dip galvanized layer nā mea maikaʻi o ka uhi ʻana i ka lole, ka hoʻopili ikaika, ke ola lōʻihi a me nā mea ʻē aʻe.He haʻahaʻa ke kumukūʻai o ka galvanizing, ʻaʻole maʻalahi ka ʻili, a ʻoi aku ka maikaʻi o kona pale ʻana i ka corrosion ma mua o ka paipu galvanized hot-dip....Heluhelu hou aku
