Nō nā tata nei, kua oti pai i te Rōpū Liancheng tētahi kaupapa hei whakapai ake i te whai huatanga o ngā waeine papu parakaingaki ruku. I whakawhirinaki te kaupapa whakapai ake ki te "whakatupuranga hou o te WQ o te whai huatanga teitei"papu parakaingaki ruku"I whakamahia te huarahi whakawhanake hangarau i roto i te kaupapa whakawhiti hangarau-tiketike a te rōpū hei wikitoria i ngā uauatanga, ā, i angitu i te mutunga. I whakamahia angitu ngā hua o te kaupapa ki te kaupapa whakahou i te teihana papu parakaingaki."
1. Ngā Hua
Mā te kaupapa nei ka whakarite kia eke te kaha o te matūriki ki te rere, ā, ka arotahi ki te rangahau taketake mō ngā āhuatanga o waho me ngā āhuatanga rere o roto hei whakapai ake i te whai huatanga o te waeine huri noa i te hangarau whakaata waipēhi maha-kaupapa. Whai muri i te whakamātautau i te mahi waipēhi o te mīhini tūturu, he nui ake te whai huatanga o te tauira me te tauira i muri i te tapahi i te uara whai huatanga pūngao taumata-tuatahi o te waeine papu hiko ruku waipēhi me te waipēhi. Kei te whakaatuhia ngā raraunga i te Ripanga 1.
Ripanga 1 Te whai huatanga o te waeine papu parakaingaki ruku me te uara whai huatanga pūngao taumata tuatahi
| Momo papu parakaingaki ruku | Te whai huatanga o te waeine i inehia | Te uara whai huatanga pūngao taumata tuatahi mō te paipa o te waeine papu hiko ruku waipara me te waipara |
| 300WQ700- 14-37 | 76.10% | 64.80% |
| 300WQ700- 11-30 | 75% | 64.50% |
Nā roto i ngā raraunga ine me te whakataurite raraunga o te papu parakaingaki ruku, i kitea:
(1) I whakaatuhia e ngā hua whakamātautau mahi waipēhi tuturu he nui ake te whai huatanga o te waeine i te uara whai huatanga pūngao taumata-tuatahi o te whai huatanga o te waeine papu hiko ruku waipara me te parapara.
(2) I whakaatuhia e ngā hua whakamātautau mahi waipēhi tūturu ko te rohe mahi-teitei o te papu hiko i kapi katoa i te awhe whakahaere rere papu o te 0.7~1.3Qd kua tohua i roto i te paerewa ā-motu GB/T 24674-2021 mō ngā papu hiko ruku waipara me te waipara, ā, i tutuki ai te hua o te mahi-teitei me te mahi whānui.
(3) I whakaatuhia e ngā hua whakamātautau mahi waipēhi tuturu, i te taenga o te rahinga tapahi o te diameter o waho o te impeller ki te 8%, ka heke noa te whai huatanga o te waeine mā te 1.1%.
2. Ngā Whakatutukitanga o te Kaupapa
Ko te maha o ngā mata o te impeller me te whānui o te putanga o te mata ngā tawhā matua o te hoahoa impeller kore-aukati whānui o te awa rere. I whai whakaaro katoa te rangahau kaupapa ki te uara diameter mōrahi o ngā matūriki e haere ana me te whai huatanga o te waeine.
I te nuinga o te wā, ina heke te maha o ngā mata, ka kino haere te kaha o te mata ki te aukati i te rere o te wai, ka puta he awhiowhio tuaka i roto i te awa rere, ka pōrearea te āhua rere o roto, ā, ka piki ake te ngaronga o te rere o te wai i te huarahi. Ka whakamahia e te impeller o tēnei kaupapa whakapai ake he putanga whānui, e whakanui ana i te āhuatanga tukurua tuarua i hangaia i te taha putanga o te mata. Ka aukatihia e ngā āhuatanga e rua te whakapai ake i te whai huatanga o te waeine. E whakaatu ana ngā raraunga whakamātautau mīhini tuturu, ā, e whakataurite ana kua angitu te kaupapa i te tere motuhake o te 220-260.
3. Tukanga R&D
E kore e taea te wehe i ngā hua o te kaupapa mai i ngā hangarau rangahau me te whakawhanake waipēhi matua i kohia e te tīma hangarau a Liancheng me te huarahi hangarau hoahoa papu para waikeri tika.
(1) Ko te hoahoa he mea hanga i runga i te tinana papu kotahi. I raro i te āhua ā-ira o te iti o ngā mata, ka whakakotahihia te whānui putanga mata, te koki tūnga putanga mata, me te diameter o waho o te impeller hei kimi i te otinga pai rawa atu i roto i ngā āhuatanga maha.
(2) Ka whai whakaaro whānui te hoahoa ki ngā āhuatanga maha pēnei i te koki takai o te mata, te whānui o waho o te impeller, te whānui o te putanga o te mata, te whānui o te tomokanga o te impeller, me te tūranga o te tomokanga o te mata hei whakarite i te kaha o te matūriki ki te whiti.
(3) He mea ātaahua te hoahoa o te mata o te mata o te mata hei ārai i te hononga o te muka.
(4) Ko te hoahoa o te tinana papu whānui o te awa rere me te hoahoa wāhanga porowhita turanga nui kua honoa ki te impeller whānui o te awa rere kore-aukati kia pai ai te tukunga o ngā matūriki mā roto i te impeller i te taha o te tinana papu.
4. Te whakarerekētanga o ngā whakatutukitanga
Kei te kamupene rōpū ngā pūkenga whakawhanake hangarau papu parakaingaki katoa, me ngā pūkenga whakaputa me te tirotiro hanga tino pai. Neke atu i te 30 tau te wheako o te motuka ruku, te papu parakaingaki, me te kāpata whakahaere hiko i roto i te rōpū i roto i te hoahoa, te whakaputa me te ahumahi hanga, e whakarato ana i te otinga katoa mo te whakapai ake me te whakawhiti i ngā taputapu papu teihana papu parakaingaki.
Te wā tuku: Hui-tanguru-08-2025