ʻO nā paipu kila maʻemaʻe ʻole no nā paila kiʻekiʻehe ʻano o nā paipu boiler, nona nā koi koʻikoʻi i nā ʻano kila a me nā kaʻina hana i hana ʻia i nā paipu kila. ʻO nā paipu paila kiʻekiʻe ma lalo o ke kiʻekiʻe o ka wela a me nā kūlana kiʻekiʻe i ka wā e hoʻohana ʻia ai, a e hoʻoheheʻe ʻia nā paipu ma lalo o ka hana o ke kinoea a me ka mahu wai. Pono nā paipu kila e loaʻa ka ikaika lōʻihi kiʻekiʻe, ke kūpaʻa kiʻekiʻe i ka oxidation a me ka corrosion, a me ka paʻa paʻa. Hoʻohana nui ʻia nā paipu paila kiʻekiʻe no ka hana ʻana i nā paipu superheater, nā paipu hoʻomaʻamaʻa, nā paipu alakaʻi kinoea, nā pahu mahu nui, etc.

ʻO nā paipu kila maʻemaʻe ʻole no nā paila kiʻekiʻe: Ke kūlana hoʻokōGB/T5310-2018
Mea: 20G.20Mng 15MoG 15CrMoG 12Cr2MoG 12Cr1MoV
ʻO nā paipu kila liʻiliʻi no nā paila haʻahaʻa a me ka haʻahaʻa (GB3087-2018) hoʻohana ʻia no ka hana ʻana i nā paipu mahu, nā paipu wai hoʻolapalapa no nā paila haʻahaʻa a me waena o nā ʻano hana like ʻole, nā paipu mahu wela loa no nā locomotive boilers, nā paipu uahi nui, nā paipu uwahi liʻiliʻi a me nā paipu pōhaku lepo. Kiʻekiʻe kiʻekiʻe kalapona structural kila hot-rolled a me anu (rolled) seamless kila paipu.

ʻO nā paipu wela wela no nā paila haʻahaʻa haʻahaʻa a me waena (ʻoi aku ka nui o ke kaomi hana ma mua o 5.88Mpa, ka mahana hana ma lalo o 450°C); no nā paila kīʻaha kiʻekiʻe (ke kaomi hana ma luna o 9.8Mpa, ka mahana hana ma waena o 450 ° C a me 650 ° C) ) nā paipu ili hoʻomehana, economizers, superheaters, reheaters, petrochemical industry pipes, etc.

ʻO nā paipu ʻole no nā paila haʻahaʻa a me waena
Mea nui: 10#, 20#