He aha nā hiʻohiʻona o nā wili kala i uhi ʻia?

Coil uhi kalapani

Electro-galvanized substrate: ʻoi aku ka lahilahi o ka uhi ʻana, a ʻaʻole maikaʻi kona kūpaʻa corrosion e like me ka substrate galvanized hot-dip;

Pāpaʻa galvanized wela: Hoʻokomo ʻia ka pā kila lahilahi i loko o kahi ʻauʻau zinc hoʻoheheʻe ʻia e hana i kahi papa zinc e pili i ka ʻili.Loaʻa i kēia pā galvanized ka hoʻopili maikaʻi a me ka weldability o ka uhi.
Pāpaʻa Al-Zn wela wela:
Hoʻopili ʻia ka huahana me 55% AL-Zn, he hana anti-corrosion maikaʻi loa, a ʻoi aku kona ola lawelawe ma mua o ʻehā mau manawa o ke kila galvanized maʻamau.He mea pani ia o ka pepa galvanized.

PPGI coil a i ʻole PPGL coilNā hiʻohiʻona:

(1) He lōʻihi kona lōʻihi, a ʻoi aku ka lōʻihi o kona pale ʻana i ka corrosion ma mua o ke kila galvanized;

(2) He maikaʻi kona pale ʻana i ka wela a ʻoi aku ka liʻiliʻi o ka discoloration ma ke kiʻekiʻe wela ma mua o ke kila galvanized;
(3) Loaʻa iā ia ka reflectivity thermal maikaʻi;
(4) Loaʻa iā ia ka hana hoʻoponopono a me ka hoʻoulu ʻana i ka hana like me ka galvanized steel sheet;
(5) He hana kuʻihao maikaʻi.
(6) Loaʻa iā ia kahi lakio kumu kūʻai maikaʻi, hana paʻa a me ke kumukūʻai hoʻokūkū loa.