E like me nā ʻano hoʻoheheʻe ʻokoʻa, ʻano umu a me ka nui o ka umu hoʻoheheʻe, he mea nui hoʻi e koho i ka nui o ka carburizer particle nui, hiki ke hoʻomaikaʻi maikaʻi i ka helu absorption a me ka absorption rate o ka wai hao i ka carburizer, pale i ka oxidation a me ka pau ʻana o ka carburizer ma muli o ka liʻiliʻi liʻiliʻi.
ʻOi aku ka maikaʻi o kona nui: 100kg ka umu ma lalo o 10mm, 500kg ka umu ma lalo o 15mm, 1.5 ton umu ma lalo o 20mm, 20 ton umu ma lalo o 30mm. ʻO ka hoʻoheheʻe ʻana o ka mīkini hoʻololi, ke kila kalapona kiʻekiʻe, ka hoʻohana ʻana i nā mea haumia liʻiliʻi i loko o ka mea hana kalapona. ʻO ke koi o ka carburizer no ka mea hoʻololi kiʻekiʻe (rotary) mea hoʻololi i ke kalapona he kalapona paʻa, haʻahaʻa maʻiʻo o ka lehu, volatilization, sulfur, phosphorus, nitrogen a me nā mea haumia ʻē aʻe, a maloʻo, maʻemaʻe, ʻano liʻiliʻi ka nui. Inā ʻoi aku ka liʻiliʻi o ka nui o ka ʻāpana, e ʻā koke ia. Inā mānoanoa loa ka nui o ka ʻāpana, e lana ana ia ma ka ʻili o ke kila hoʻoheheʻe a ʻaʻole hiki ke komo maʻalahi e ke kila hoʻoheheʻe. ʻO ka nui o ka umu induction he 0.2-6mm, ma waena o ka nui o ke kila a me nā metala ferrous ʻē aʻe he 1.4-9.5mm, ʻo ke kila kalapona kiʻekiʻe e pono ai ka haʻahaʻa haʻahaʻa, a ʻo ka nui o nā mea he 0.5-5mm, a me nā mea ʻē aʻe.
Ka manawa hoʻouna: Dec-08-2020