Ko ngā papu pūwero ngā taputapu matua o te pūnaha kawe wai, ā, ko te whai huatanga tuturu o ngā papu pūwero ā-whare o nāianei he 5%~10% te iti iho i te paerewa whai huatanga ā-motu A, ā, he iti iho te whai huatanga o te pūnaha mā te 10%~20%, he tino koretake tēnei. Ka hua ake he moumou nui o te pūngao. I raro i te ia o nāianei o te "penapena pūngao, whakaiti tukunga, iti te waro me te tiaki taiao", kei te tata te whakawhanake i tētahi papu pūwero kounga teitei, whai hua teitei me te penapena pūngao, ā, ko te momo SLOWN he momo momi takirua whai hua teitei, he nui te rere, he whai hua teitei, he whānui te rohe whai hua teitei, he pumau me te pono te mahi, me te watea o te tiaki. Ko te papu te "toa" i roto i a rātou.
Te mātāpono hoahoa me te tikanga hoahoa o te papu momi-rua whai hua-teitei momo SLOWN
◇ Me tutuki te whai huatanga i ngā whakaritenga o te GB 19762-2007 "Uara Herenga Whai Huatanga Pūngao me te Uara Aromatawai Penapena Pūngao o te Papu Whakaterenga Wai Ma", ā, me tutuki hoki te NPSH i te GB/T 13006-2013 "Rahinga NPSH o te Papu Whakaterenga, te Papu Rere Whakaranu me te Papu Rere Tuai".
◇ Hoahoa kia rite ki te kaupapa o ngā tikanga mahi pai rawa atu me te whakapaunga pūngao tino whaitake, me te hiahia kia tino whai hua te mahi i te wāhi mahi kotahi, kia whānui te wāhi whai hua, me te mahi cavitation pai.
◇ Mā te whakamahi i te tikanga hoahoa tawhā taurangi maha-āhuatanga, me te ariā rere toru me te tātari mara rere CFD, ka whakahaerehia te hoahoa arotau whānui, ā, he teitei te whai huatanga o te whakahaere whānui o te pūnaha.
◇ E ai ki ngā āhuatanga whakahaere tūturu, mā te tātaritanga me te tātaritanga o te pūnaha katoa, mā te whirihoranga whaitake me te whai hua o ngā papu tino whai hua me te penapena pūngao, me te arotautanga o ngā paipa pūnaha ka tino whakapai ake i te whai huatanga o te whakahaere o te pūnaha.
Ngā painga hangarau me ngā āhuatanga o te papu momi-rua tino pai momo SLOWN
◇ Whakauruhia ngā hangarau matatau o tāwāhi, me te mahi tahi me ngā whare wānanga rongonui o te motu ki te whakahaere i te tatau whakarara maha-āhuatanga me te hoahoa rerekē o ngā tawhā taurangi.
◇ Kaua e aro noa ki te hoahoa o te impeller me te rūma extrusion, engari kia nui ake te aro ki te hoahoa o te rūma momi, ā, i te wa ano ka whakapai ake i te whai huatanga me te mahi ārai-cavitation o te papu.
◇ I a koe e aro ana ki te mahi a te pūwāhi hoahoa, kia aro hoki ki te mahi a te rere iti me te rere nui, ā, whakaitihia te ngaronga rere i raro i ngā āhuatanga kāore i te hoahoa i te mea ka taea.
◇ Whakahaerehia te whakatauira 3D, me te mahi i te matapae mahi me te arotau tuarua mā te ariā rere tuatoru me te tātari mara rere CFD.
◇ Kua hangaia tētahi wāhanga o te putanga o te impeller hei putanga whakarara hei hanga i te rere e piri tahi ana, ā, kua whakanekehia ngā mata tata o ētahi impeller hei whakaiti i te tere o te rere me te whakapai ake i te pumau o te rere.
◇ Ko te hanganga mowhiti hiri o te mowhiti aukati rua me te mowhiti hiri roa e kore e whakaiti noa i te ngaronga turuturu o te āputa, engari ka karohia hoki te āhuatanga horoi i waenga i te anga me te mowhiti hiri ki te whānuitanga nui.
◇ Me whakapai tonu i te hanga me te hanga, me te whakahaere i te mana whakahaere me te maimoatanga tukanga tino pakari. Ka taea te pani i ngā paninga hiato polymer tino maeneene, ātete-kakahu, ātete-kakahu me ētahi atu ki te mata waipuke hei whakapai ake i te maeneene o te mata o te awa rere.
◇ Whakamahia te hiri mīhini Bergman kawemai kia kore ai e turuturu mō ngā hāora 20,000, me ngā peera SKF me NSK kawemai kia maeneene ai te mahi mō ngā hāora 50,000.
Whakaaturanga mahi papu momi-rua tino pai o te raupapa SLOWN (wāhanga)
Ngā painga hangarau me ngā āhuatanga o te papu momi-rua tino pai momo SLOWN
Tangohia te 0.6 ngā wā o te rere o te pūwāhi hoahoa hei pūwāhi rere iti, ā, tangohia te 1.2 ngā wā o te rere o te pūwāhi hoahoa hei pūwāhi rere nui; tangohia te wā rere e rite ana ki te 5% hekenga o te uara whai hua o te pūwāhi hoahoa hei rohe whai hua teitei; Tātari whakatairite o te papu momi me te papu momi takirua noa:
1. Ka piki ake te whai huatanga o te pūwāhi hoahoa mā te neke atu i te 6%, ka piki ake te whai huatanga o te rere iti mā te 8%, ā, ka piki ake te whai huatanga o te rere nui mā te 7%.
2 Ko te whānuitanga rere o te horahanga tino whai hua o te papu momi takirua noa ko 2490~4294m3/h, ā, ko te whānuitanga rere o te horahanga tino whai hua o te papu momi takirua tino whai hua ko 2350~4478m3/h, ā, kua whānui ake te horahanga tino whai hua mā te 18%.
3 Ngā painga o te whakakapi i ngā papu momi takirua noa ki ngā papu momi takirua tino whai hua (i tatauhia i runga i te wā mahi ā-tau o te 330 rā me te wā mahi o ia rā o te 24 hāora, ko te utu hiko he 0.6 yuan/kWh, ā, ko te whai huatanga o te motuka he 95%).
Kua whānuitia te whakamahinga o te papu momi-rua-tino pai o te momo SLOWN i roto i ngā mara maha me ngā kaupapa whakahoutanga penapena-pūngao maha, ā, kua whakanuia whānuitia! Ka haere tonu tā mātou mahi kaha ki te whakarato ki a koe he hua penapena-pūngao kounga teitei. Ko te "penapena pūngao, whakaiti tukunga, iti te waro me te tiaki taiao" ko tā mātou kawenga kore e taea te karo, "Kia kikorangi tonu te rangi, kia hoki te kākāriki ki te taiao" ko tā mātou whāinga e whai nei!
Wā tuku: Pipiri-14-2022