Five na kumu no ka hahiʻana māhele

Ka hahiʻana hapa pili ana i ka ho okumu i ano o ana i ka poe a pau e ka pā, he loloa, he paipu, he pili, a me ka mea e like ma ka ahakanaka, a me ka punahelu, e plastically ino a hookaawale i ka hehi hapa, malaila loaa i ka workpiece o ka makemake 'ano a me ka nui.
Akā,ʻo kēia mau elima kumu pono e halawai:

1, ka aaioee o ka metala hahi hapa e e pono ai i ka aaioee o na ipu, kaʻina lako a pan a me ka kaʻina like mea i hiki.

2, i ka mea hiki ke hooheheeia hahi māhele aaioee i loko o ka hihia o ke kaulike maʻamau pono, e ho'āʻo e e ka dimensional pololei 'ilikai a me ka' ilikai roughness pae koi lalo, a me ka mea conducive ia huahana interchange, ho'ēmi i neoneo, a hōʻoia huahana ka pono a me ka kumupaʻa.

3, ka mea hiki ke hooheheeia hahi māhele aaioee pono e walaʻau ma ka shape a me ka pono ma ka 'ole, ma ka mea e Nohie i ka punahelu' ole, a Nohie i ka helu o keʻano o ka hanaʻana, i mea, e hoʻopiha i ka aaioee o ka hahiʻana māhele a me ka mea uuku a me ka simplest hahi kaʻina, ho'ēmi i ka aaioee ma nā ano, a me ka mea pono i ka hahi ana kōkua ai i nā ka hoʻonohonoho o mechanization a me ka hana nona iho? iecaianoaaiiuo e hoonui hana productivity.

4, metala hahi māhele aaioee pono hālāwai huahana hoʻohana a me ka oaoieei hana, a ua hiki ke hoopuni akoakoa, a hana hou ia.

5, pono e conducive i ka hoʻomaikaʻi i ka ka hanaʻana o ka metala mea, hoemi i ke ano a me ka hoakaka o ka mea, a me ka hoemi i ka hoopau ana o nā pono hana like mea i hiki i ka aaioee o ka metala hahi wahi. E hoʻohana i haʻahaʻa-kāki lako na wahi a pau e hiki ai, a e māhele like noa i hiki, a me ka emi neoneo.


Post manawa: Jan-04-2019
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