Hiki ke hoʻokaʻawale ʻia ke kaʻina hana a me ka hana ʻana o ka pā liʻiliʻi mānoanoa o ka paipu kila liʻiliʻi i ʻehā mau ʻano kumu: kiʻi anu, ʻōwili anu, ʻōwili wela a me ka hoʻonui wela.
ʻO ka paipu kila 15CrMoG he ʻano paipu kila maʻemaʻe, a ʻoi aku ka kiʻekiʻe o kāna hana ma mua o ka paipu kila maʻamau.
Mea ASME, paipu kila ʻole. Hoʻohana nui ʻia ia no ka hoʻomehana ʻana i nā ʻāpana e like me ka economizer a me ka paia wai i nā ʻāpana kaomi boiler; ʻO 20g / gb5310 ka mea pili hale. ʻOi aku ka haʻahaʻa o ka mahana lawelawe ma mua o 450 ℃.