Me ka ulu ʻana o ka ʻoihana hana, ʻoi aku ka nui o nā koi i ka pololei, ka maikaʻi, a me ke ola lawelawe o nā ʻāpana make-cast. ʻO nā mīkini hoʻoheheʻe make -mea hana nui i ka hana ʻana i nā ʻāpana die-cast, a ʻo nā ʻāpana hoʻoheheʻe make{4}}he mea nui loa ia o lākou. He aha nā koi no ka make-mea hoʻoheheʻe ʻia e hana i nā ʻāpana make -kiʻekiʻe kiʻekiʻe, kiʻekiʻe? No laila, ma mua o ka ho'okomo 'ana i ka mīkini ho'ohehe'e make-ho'ohehe'e ma ka mīkini ho'olei make{11}}, pono e ho'okō ka po'i i kekahi mau ma'amau.
1. Pono e ho'okō 'ia nā 'āpana ho'ohehe'e make -no ka hana 'ana i nā 'āpana ho'ohehe'e make, 'o ia ho'i ma kona ho'olālā 'ana a me ka hana 'ana, me ka no'ono'o pono 'ana i ka ho'oku'u 'ia a me ka ho'olu'u 'ana o nā 'āpana make -
2. He mea ma'alahi ke 'ano o ka make -casting mold, no laila e ho'emi ai i ka helu o nā 'anu'u no ka mea ho'ohana, e hō'oia ana i ka pololei o nā ne'e, ka rigidity maika'i o nā mea, lawa ka ikaika, a me ka ma'alahi o ka ho'okomo 'ana, disassembly, a me ka mālama 'ana.
3. Pono kēlā me kēia māhele o ka po'i ho'ohehe'e make i nā kūlana ka'ina hana machining maika'i, a pono ho'i e ho'okō i nā koi a me nā kūlana no ka lawelawe lima 'ana. Pono nā mea i hoʻohana ʻia, a ʻo nā ʻae ʻana i loko o kahi ākea kūpono.
4. I ka wā o ka hana ʻana, pono e hoʻolikelike ka mold -casting i nā ana a me nā koi ʻenehana like ʻole i hōʻike ʻia i loko o nā kiʻi kiʻi -cast part, a laila e hōʻemi ana i ka nui o ka mīkini a me ka hana ʻana.
5. Pono ka laina hana ho'ohehe'e make holo'oko'a e hiki ke ho'okō i ke kaomi kūpono a me nā kūlana ho'olu'olu e hō'oia ai i hiki i kēlā me kēia māhele o ka po'i ho'ohehe'e make ke ho'okō i ka paikikala wela maika'i, no laila e ho'onui ai i ke ola o ka po'i.
E like me ka mea i ʻike ʻia ma ka wehewehe ʻana ma luna, he nui loa nā koi no ka make-mea hoʻoheheʻe ʻia me nā mīkini hoʻolei make-he nui loa. No laila, pono ke koho akahele i ke koho ana i -palapala hoolei.
