ʻEhia mau makahiki o ka ʻupena pipi?

ʻO ka ʻupena pipi i waho o ka hoʻohana ʻana i waho no ka manawa lōʻihi e hōʻike ʻole ʻia e hōʻike i ka ʻino ʻino, i kēia manawa ka hoʻohana ʻana i ke ola ʻupena pipi ma muli o ka mālama ʻana o ka huahana ʻaʻole i kahi, ʻike mākou a pau i ka ʻupena pipi inā lōʻihi ka manawa e ʻike ai i ke ʻano paʻakikī, e hoemi loa ia ke ola lawelawe.Pehea ka lōʻihi o ka hana maʻamauupena pipihope loa?
ʻO ka hapa nui o nā ʻupena pipi i ulana ʻia ma ka mechanically mai ka ductility kiʻekiʻe a me ka pale ʻana i ka corrosion o ka uea kila kalapona haʻahaʻa a i ʻole ka uea kila kila PVC.ʻO kekahi mau mea maʻamau i hoʻohana ʻia i ka hana ʻana i nā ʻupena pipi, ʻo ia ka uea electrogalvanized, uea wela wela, Galfan plated steel wire, 10% alumini zinc alloy steel wire a me ka selenium chromium plated steel wire.

upena pipi

ʻOkoʻa loa ka antisepsis o kēia mau mea, ʻaʻole like ka hoʻohana ʻana i ke ola.Cold galvanized pipi upena, no hoi i ike e like me electroplating, galvanized nui mea liʻiliʻi, rust i ka ua, akā, ke kumu kūʻai maʻalahi, ke ola lawelawe he 5-6 makahiki.ʻO ka nui o ka zinc ma ka galvanizing wela ( zinc haʻahaʻa a me ka zinc kiʻekiʻe) ma kahi o 60g a 400g, ʻo ke ola lawelawe ma kahi o 20-60 mau makahiki, a ʻo ke kūpaʻa corrosion ka laulā.
I loko o ka ʻupena pipi he mea maʻamau ka pvc i uhi ʻia i ka plastik pvc i uhi ʻia i loko o ka uea kila galvanized i uhi ʻia me kahi papa o ka ʻeleʻele ʻōmaʻomaʻo a i ʻole hina ʻeleʻele ʻeleʻele ʻeleʻele, e pale aku i ka corrosion o ke anawaena uea, kūpono i ka hoʻomaikaʻi ʻana i ka ʻino a me ka ʻōpala. hana pale o ke anawaena uwea.No laila ʻoi aku ka maikaʻi o ka mea, ʻoi aku ka kiʻekiʻe o ke kumukūʻai.ʻO ka ʻupena pipi Zinc-aluminum alloy ka mea maikaʻi loaupena metalama ka mākeke, ʻoi aku ka kiʻekiʻe o ke kumukūʻai ma mua o nā mea wela wela.ʻO ke ola lawelawe ma kahi o 80-90 mau makahiki, a maikaʻi loa ka hana anti-corrosion.


Ka manawa hoʻouna: 13-02-23
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