Paipu Galvanized

Hoʻokaʻawale mua ʻia ka paipu Galvanized i ʻelua ʻāpana: hot-dip galvanized pipe a me ka anu-dip galvanized pipe. ʻOkoʻa loa kēia mau ʻano ʻelua i ke kaʻina hana, ka hana, a me ka hoʻohana ʻana:

• Hoʻokomo ʻia ka paipu galvanized wela (hot-dip galvanized pipe): Hoʻokomo ʻia ka paipu kila holoʻokoʻa i loko o ka zinc i hoʻoheheʻe ʻia, e hana ana i kahi ʻano like ʻole, ka papa zinc paʻa ma ka ʻili. ʻOi aku ka nui o kēia ʻāpana zinc ma luna o 85μm mānoanoa, e kaena ana i ka adhesion ikaika a me ke kūpaʻa corrosion maikaʻi loa, me ke ola lawelawe o 20-50 mau makahiki. ʻO ia ke ʻano nui o ka paipu galvanized a hoʻohana nui ʻia i ka hāʻawi ʻana i ka wai a me ke kinoea, pale ahi, a me nā hale kūkulu.

• Ka paipu galvanized Cold-dip galvanized (electrogalvanized pipe): Ua waiho ʻia ka papa zinc ma ka ʻili o ka paipu kila ma o ka electrolysis. ʻOi aku ka lahilahi o ka papa zinc (maʻamau ʻo 5-30μm), ʻoi aku ka nāwaliwali o ka hoʻopili ʻana, a hāʻawi i ka pale ʻana i ka corrosion ma mua o ka paipu galvanized wela. Ma muli o ka lawa ʻole o kāna hana, ua pāpā ʻia nā paipu galvanized mai ka hoʻohana ʻana i nā noi e koi ana i ke kūpaʻa kiʻekiʻe o ka corrosion, e like me nā paipu wai inu. Hoʻohana wale ʻia lākou i nā mea liʻiliʻi i nā mea hoʻohana ʻole i ka ukana a me ka pili ʻole i ka wai, e like me ka hoʻonaninani a me nā pale māmā.