Wela owili miedum mānoanoa kila boiler pā

ʻO ka wehewehe pōkole:

Mānoanoa: 4.5mm-300mm

Laulā: 600-2000mm

Material:Q355B,Q345R,16MNDR,1Cr6Si2Mo,SA516Gr70,16Mo3,16Mo3,Q340NH12Cr1MoV, etc

(1) ʻO nā papa kila nui o nā papa paila: 20g, 16Mng, 15CrMoVg, 19Mng, 22Mng

(2) ʻO nā papa kila nui o nā papa no nā moku kaomi: 20R, 16MnR, 15MnNbR, 15MnVNR

(3) Nā kūlana hoʻokō: GB713-1997, GB6654-1996


Huahana Huahana

Huahana Huahana

Nā hiʻohiʻona

Pākuʻi kalapona kumu miedun mānoanoa pā kila māmā

ʻO ka paila kila boiler e pili ana i nā mea wela wela a me nā mea pā kaumaha i hoʻohana ʻia no ka hana ʻana i nā superheaters, nā paipu mahu nui a me nā wahi hoʻomehana o nā keʻena ahi paila.ʻO ka paila kila kekahi o nā mea koʻikoʻi i ka hana ʻana i ka paila, e pili ana i ke kila kalapona kūikawā wela a me ka haʻahaʻa haʻahaʻa i hoʻohana ʻia no ka hana ʻana i nā mea koʻikoʻi e like me ka pūpū boiler, pahu, ke poʻo hope uhi, kākoʻo a me ka hanger.He mea pale kila pale wela.

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Hoʻolauna

ʻO nā mea nui he kila hoʻolālā kiʻekiʻe a me ke kila pale wela haʻahaʻa.ʻO ke kila boiler maʻamau i hoʻohana ʻia he kila haʻahaʻa i hoʻoheheʻe ʻia e ka kapuahi hāmama a i ʻole ke kila kalapona haʻahaʻa i hoʻoheheʻe ʻia e ka umu uila.Aia ke kalapona Wc ma kahi o 0.16% -0.26%.Ma muli o ka hana ʻana o ka pā kila boiler ma lalo o ke kaomi kiʻekiʻe ma ka mahana wela (ma lalo o 350ºC), i ka hoʻohui ʻana i ke kaomi kiʻekiʻe, pili pū ia i ka hopena, ka luhi luhi a me ka corrosion e ka wai a me ke kinoea.ʻO nā koi hana no ke kila boiler ka nui o ka wiliwili maikaʻi a me ke kuʻi anu.ka hana, kekahi ikaika wela kiʻekiʻe a me ka alkali corrosion kū'ē, oxidation kū'ē, a pela aku.Ma waho aʻe o ka wela kiʻekiʻe a me ke kaomi, pili pū lākou i ka hopena o ka luhi a me ka corrosion e ka wai a me ke kinoea.He ʻilihune nā kūlana hana.No laila, pono e loaʻa i nā papa kila boiler nā waiwai kino a me nā mechanical.ʻO ka hiki ke hana e hōʻoia i ka palekana o ka hoʻohana ʻana i nā mea hana

ʻO ke kumu nui

Hoʻohana nui ʻia i ka petroleum, kemika, ka mana mana, boiler a me nā ʻoihana ʻē aʻe, i hoʻohana ʻia e hana i nā reactors, nā mea hoʻololi wela, nā mea hoʻokaʻawale, nā pahu spherical, nā aila a me nā pahu kinoea, nā pahu kinoea liquefied, nuklear reactor pressure shells, boiler drums, liquefied petroleum gas cylinders, ʻO nā lako a me nā ʻāpana e like me nā paipu wai kiʻekiʻe a me nā volute turbine o nā kikowaena hydropower

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