Paʻa kiʻekiʻe kiʻekiʻe kiʻekiʻe wela kū'ē kila kiwipa
Loaʻa nā pūʻulu hoʻoponopono kila forged like no ka valve gate, globe valve a me ball valve.Hoʻohana ʻia ʻo Die forging no DN15-DN80, a hoʻohana ʻia ka forging manuahi no ≥ DN80.Hoʻohana mālie ʻia ka multidirectional die forging (Hollow silver manufacturing technology) i nā huahana kiʻekiʻe.
Nā hiʻohiʻona
1.Finite element analysis i kōkua i ka hoʻolālā e hoʻonui i ka ikaika a me ke kaumaha o ka huahana.
2.Welding bonnet, bolted bonet a me pressure self sealing bonnet hiki ke hoolako e like me ka makemake o ka mea kuai.
3.According i ka mea kūʻai mai koi, hiki iā mākou ke hāʻawi nui-diameter multi direction make forging huahana.
4. Hiki iā ia ke uhi i nā pahu kila kila a pau o ka hui, me ke ʻano o ka valve, ke kaomi, ke anawaena a me nā mea, ke ʻano pili a me ke ʻano hoʻouna.
ʻO ka hoʻoheheʻe ʻana i ka multi direction die forging e pili ana i ka hana ʻana me ke ʻano paʻakikī, me ka ʻole o ka burr, ka lālā liʻiliʻi a i ʻole me ka lua, i loaʻa ma ka hoʻohana ʻana i ka make hui ʻana, hoʻokahi wela a hoʻokahi hahau o ka paʻi.Eia kekahi, aia kahi koi kiʻekiʻe loa no ka tonnage o ka paʻi forging.I ka wā ma mua, ma muli o ka nui o ka nui o ke anawaena hoʻoponopono kino, hiki ke hana wale ʻia ma ka puʻunaue ʻana i ke kālā a laila hoʻohui ʻia a welded pū.Inā hoʻohana ʻia ka multi-directional die forging, ʻaʻole hiki ke hoʻopili pololei ʻia ke ʻano i ka wela hoʻokahi, akā hiki ke hoʻopili pū ʻia ka lua o loko, e hoʻomaikaʻi nui i ka ikaika a me nā aesthetics o ka blank i ke kuhikuhi fiber, a me ka hōʻemi ʻana i ke kumukūʻai huahana. .
ʻokoʻa kaʻina hana ma waena o ka valve forged a me ka valve cast
No ka hoʻolei ʻana i ka valve a me ka forging valve, loaʻa i kēlā me kēia kaʻina nā pono ponoʻī.Makemake kekahi mau papahana i kekahi ala ma mua o kekahi.A ʻoi aku ka maikaʻi o kekahi no nā poʻe ʻē aʻe.Ma lalo mākou e papa inoa i nā ʻokoʻa nui ma waena o ka hoʻolei ʻana a me ka forging:
1. ʻokoʻa ikaika:
He haʻahaʻa ka ikaika o nā mea hoʻolei no ka mea ua ninini ʻia lākou i loko o kahi lua e hiki ai i ka mea ke hana manuahi.
ʻOi aku ka ikaika o nā mea i kālai ʻia.No ka mea, loaʻa iā lākou kahi hoʻolālā palaoa i wehewehe maikaʻi ʻia, hoʻonui ʻia ka ikaika me ka ikaika i ko lākou ikaika mechanical.
2. He kūpono no nā ʻano hollow
ʻOi ʻia ka hoʻolei ʻana no ka hana ʻana i nā mea i loaʻa nā hakahaka a i ʻole nā lua.
Hoʻokuʻu ʻia nā lua a me ka porosity mai kāna haku ʻana.
3. He okoa ka lokahi.
ʻAʻole like nā mea hoʻolei i nā manawa a pau.
Hiki ke hana ʻia nā mea i hoʻopaʻa ʻia i ke ʻano kūlike a mālama i ke ʻano kūlike.
4. Ka palena nui:
ʻAʻohe palena o ka nui a me ke ʻano o ka hoʻolei ʻana.No ka mea e hoʻoheheʻe ʻia nā mea āpau ma mua o ka hana ʻana.
Hiki ke hoʻopaʻa ʻia nā mea kaumaha a hiki i 50 kg.Pono ka mana kiʻekiʻe inā ʻoi aku ke kaumaha o ka mea e hana ʻia ma mua o 50 kg.I kēia hihia, ʻo ka hoʻolei ʻana ke koho.
5. Paʻakikī
Hiki i ka hoʻolei ʻana ke hana i nā mamana a me nā ʻano paʻakikī.ʻOi aku ka manaʻo o Forging i ka hana ʻana i nā mea like a maʻalahi.
6. Nā koina like ʻole:
Hoʻohana ka hoʻolei ʻana i nā mea hana maʻalahi.ʻOi aku ke kumukūʻai o nā mīkini i hoʻohana ʻia no ka forging, e like me nā make ʻoihana kaumaha.
He pepa noiʻi kēia kahi i hoʻohālikelike ai nā mea noiʻi ma ke Kulanui o Toledo i ka ʻokoʻa ma waena o kahi huahana i hana ʻia ma nā ala ʻelua.Ua helu ʻia kēia mau hopena:
ʻO ka ikaika tensile o ka forgings he 26% kiʻekiʻe ma mua o ka castings.
ʻO ka ikaika luhi o ka forgings he 37% kiʻekiʻe ma mua o ka hoʻolei ʻana.
ʻO ka ikaika o ka hoʻoheheʻe ʻana i ka hao he 66% wale nō ia o ke kila kila.
He 58% ka emi ʻana o ka ʻāpana o ka forgings i ka wā i huki ʻia ai i ka hemahema.Ua ho'ēmiʻia ka'āpana o ka hoʻoleiʻana e 6%.
