Paipu wiliwili ʻia
ʻO ka wehewehe pōkole:
I mea e hoʻomaikaʻi ai i ka pale ʻana i ka corrosion o nā paipu kila, ua galvanized nā paipu kila maʻamau.Hoʻokaʻawale ʻia nā paipu kila galvanized i ka galvanizing hot-dip a me ka electro galvanizing.He mānoanoa ka papa galvanizing wela, he haʻahaʻa ke kumukūʻai o ka galvanizing electro, a ʻaʻole maʻalahi ka ʻili.Oxygen puhi welded paipu: ua hoʻohana 'ia e like me ke kila puhi paipu.ʻO ka maʻamau, hoʻohana ʻia ka paipu kila welded liʻiliʻi, me nā kikoʻī ʻewalu o 3 / 8-2 iniha.Hana ʻia ia me 08, 10, 15, 20 a i ʻole 195-q235 ka mea hao.I mea e pale ai i ka corrosion, pono e hoʻokō ʻia ka mālama aluminizing.
Hoʻokaʻawale i nā paipu galvanized
Hoʻokaʻawale ʻia ka paipu kila Galvanized i loko o ka paipu hoʻoheheʻe anu a me ka paipu wela.Ua pāpā ʻia ka mea mua a ua kākoʻo ʻia ka hope e ka mokuʻāina no ka hoʻohana manawa
ʻO ka paipu galvanized wela
Hot dip galvanized paipu mea e hooheheeia metala react me ka hao matrix e hana i ka papaha, i mea e hui ai i ka matrix a me ka uhi.ʻO ka galvanizing wela ka hoʻomaʻamaʻa mua ʻana i ka paipu kila.I mea e wehe ai i ka hao oxide ma luna o ka ʻili o ka paipu kila, ma hope o ka pickling, ua hoʻomaʻemaʻe ʻia i loko o ka ammonium chloride a i ʻole zinc chloride aqueous solution a i ʻole ammonium chloride a me ka zinc chloride i hui pū ʻia i ka pahu wai wai, a laila hoʻouna ʻia i ka pahu galvanizing wai wela.Loaʻa i ka Hot dip galvanizing nā mea maikaʻi o ka uhi ʻaʻahu, ka hoʻopili ikaika a me ke ola lawelawe lōʻihi.
Paipu galvanized anu
ʻO ka galvanizing anuanu ka galvanizing electro.He liʻiliʻi loa ka nui o ka galvanizing, 10-50g / m2 wale nō.He ʻokoʻa loa kona kūpaʻa ʻana mai ka paipu galvanized wela.I mea e hōʻoia ai i ka maikaʻi, ʻaʻole hoʻohana ka hapa nui o nā mea hana paipu galvanized maʻamau i ka electro galvanizing (cold plating).ʻO kēlā mau ʻoihana liʻiliʻi wale nō me nā mea liʻiliʻi a me nā mea kahiko e hoʻohana i ka electro galvanizing, ʻoiaʻiʻo, ʻoi aku ka maʻalahi o kā lākou kumukūʻai.Ua kāpae ʻia ke Kuhina o ke kūkulu hale i ka paipu galvanized i hope, a ʻaʻole ʻae ʻia e hoʻohana i ka paipu galvanized anuanu e like me ka wai a me ka paipu kinoea i ka wā e hiki mai ana.
ʻO ka paipu kila hoʻoheheʻe wela: hoʻoheheʻe ʻia ka matrix paipu kila me ka hoʻoheheʻe hoʻoheheʻe ʻia e hana i kahi papa zinc ferroalloy kūpaʻa ʻole me ka hana paʻa.Hoʻohui ʻia ka papa ʻaina me ka ʻāpana zinc maʻemaʻe a me ka matrix paipu kila.No laila, ua ikaika ka corrosion kū'ē.
ʻO ka paipu kila galvanized anuanu: ʻo ka papa zinc he papa electroplating, a ua hoʻokaʻawale ʻia ka papa zinc mai ka matrix pipe kila.He lahilahi ka papa zinc, a ua hoʻopili wale ʻia ka papa zinc i ka matrix pipe kila, kahi maʻalahi e hāʻule.No laila, ʻilihune kona pale ʻana i ka corrosion.I nā hale hou, pāpā ʻia ka hoʻohana ʻana i nā paipu kila galvanized anuanu e like me nā paipu wai.
