He make pono ʻo Weihua & hahi inc, hana loea i ka hana ʻana i nā ʻāpana metala kikoʻī, kila kila, nā ʻāpana hahi alumini, hana ʻana i nā ʻāpana metala, a ma ka manawa like e hāʻawi ai i nā mea kūʻai aku me ka hopena make make hoʻohui paʻa. , hāʻawi ke kumukūʻai i ka ikaika, kūʻai maikaʻi aku i ka honua holoʻokoʻa. ʻO ia ka ʻoihana i ke koho kiʻekiʻe kiʻekiʻe. Welina i ka mea kūʻai aku kahiko hou e komo i ka pūnaewele pūnaewele ke kūkākūkā!
He aha nā hiʻohiʻona a me nā akahele o ke kaʻina hahi paʻa ʻana?
ʻO ke kaʻina hahi pololei kahi ʻano hana e loaʻa ai kahi nui, ʻano a me ka hana o ka mea hana ma ke noi ʻana i ka ikaika kūwaho i ka hakahaka ma o ka make e hana i ka palaka palaka a i ʻole ka hoʻokaʻawale ʻana. mea paʻa kī, a i ʻole nā ʻano mea hao ʻole.
I. nā ʻano o ke kaʻina hahi kikoʻī
(1) ka mea hana me ke kinona paʻakikī a hana ʻia e nā ʻano hana ʻē aʻe, e like me nā ʻāpana iwi lahilahi, hiki ke loaʻa ʻia e ka hahi anu.
(2) ka dimensional miomio o anuanu hahi wahi i ua hoʻohiki e ka punahelu, no laila, ka dimensional kumupaʻa a me ka interchangeability maikaʻi.
(3) kiʻekiʻe mea hoʻohana, māmā ke kaupaona ʻana, maikaʻi maikaʻi, kiʻekiʻe ikaika, ʻoi aku ka liʻiliʻi o ka ikehu i ka hahi ʻana i ke kaʻina hana.
(4) hana maʻalahi, hoʻohaʻahaʻa i ka hana, maʻalahi e hoʻokō i ka mīkini a me ka automation.
(5) ʻo ka hanana make i hoʻohana ʻia i ka hahi ʻana he paʻakikī a lōʻihi ka lōʻihi.
Ii. Nā koina maʻamau o nā pono hahi pono:
ʻAʻole pono nā mea i hoʻohana ʻia no ka hahi ʻana i nā koi ʻenehana o ka hoʻolālā, akā e hoʻokō pū hoʻi i nā koi o ke kaʻina hahi a me nā koi o ke kaʻina hana ma hope o ka huki ʻana.
(1) nā koi ma ka hahi ʻana e hana ana i ka hana: i mea e hoʻomaikaʻi ai i ka stamping deformation a me ka maikaʻi o ka huahana, pono i ka mea pono ke plastity maikaʻi, ka liʻiliʻi o ka ikaika o ka flexural, ka nui o ka coefficient directional, ka liʻiliʻi o ka coefficient directional plate. hāʻawi i ka ikaika i ka modulus lahilahi o nā mea. No ke kaʻina hana hoʻokaʻawale, ʻaʻole pono ka plasticity i ka mea, akā pono ia i kahi nui o ka plasticity. ʻO ka nui o ka plastic i ka mea, ʻoi aku ka paʻakikī e hoʻokaʻawale.
(2) nā koi no ka hoʻomanawanui ʻana i nā mea: pono ka mānoanoa o nā mea e hoʻokō i ka hae. Ma muli o ke kūpono o kahi āpau puna no kahi mānoanoa o nā mea, nui loa ka hoʻomanawanui ʻana i ka mānoanoa, ʻaʻole pili wale i ka maikaʻi o nā ʻāpana, akā e alakaʻi paha i ka hopena a me ka hōʻino ʻana i ka punch.
Iii. Koho o ka pololei hahi ʻaila
(1) maʻalahi ka papa kila silikone i ka paʻi ʻana a me ka ʻoki ʻana i nā mea, i mea maʻamau i ka huahana hana maʻalahi e hoʻomaʻemaʻe, i ke kumu o ka pale ʻana i ka puka o ke kuʻi a me ka ʻoki ʻana i ka burr e koho i ka ʻaila viscosity stamping.
(2) ʻo ke kalapona kalapona i ke koho ʻana o ka aila hahi e pono e hoʻolohe i ka mua ka viscosity o ka aila kahakiʻi. Hoʻoholo ʻia ka viscosity optimum e like me ka pilikia o ke kaʻina hana a me nā kūlana degreasing.
(3) galvanized kila ma muli o nā hopena kemika me nā mea hoʻohui chlorine, no laila i ke koho ʻana o ka aila hahi e hoʻolohe i ka aila hakahaka chlorine hiki ke hana i ka popo keʻokeʻo, a hiki i ka hoʻohana ʻana o ka ʻaila sulfur hiki ke hōʻalo i ka pilikia o ka popo, akā ma hope o ka hahi ʻana pono e hoʻihoʻi ʻia i ka wā hiki loa.
(4) hoʻohana pinepine ke kila kila i ka aila hahi i loaʻa nā mea hoʻohui sulfur chloride i mea hoʻohui, i mea e hōʻoia ai i ka hana kaomi loa, ʻoiai e ʻalo nei i ka workurr burr, rupture a me nā pilikia ʻē aʻe.