Ko te pupuhi onepu, te tango i te pupuhi, me te pupuhi pupuhi ngā tukanga maimoatanga mata whakarewa e whakamahia whānuitia ana. Ka tutuki i ēnei e toru te tango waikura, te tango unahi waikura, me te whakapakari mata mā te pānga tere o te pāpāho ki te mata o te mea mahi. Heoi, nā te rerekētanga o ngā pūtake hiko me ngā āhuatanga o te pāpāho, he rerekē rawa ngā āhuatanga e tika ana, ā, he maha ngā wā ka pōhēhē ngā ariā.
1. Ngā Ariā o te Pupuhi Oneone, te Whakapūtanga Pupuhi, me te Pupuhi Pupuhi
Te Whakapūtanga Oneone – Tika, Ngāwari hoki
Mā te pupuhi onepu ka whakamahia te hau kōpeke hei mana matua hei rehu i ngā mea whakakoi koretake i te tere tere ki runga i te mata o te mea mahi. Ko tōna tūranga matua ko te horoi + te whakakoi tika, me ngā mahi tango pakaru anō hoki. He tukanga maimoatanga mua nui tēnei mō te rehu me te whakakikorua hiko i muri mai.
Ka taea te whakarerekē i te mana mā te ngāwari: ko te pēhanga hau mō te pupuhi onepu whāngai-pēhanga he 0.5–0.7 MPa, ā, mō te pupuhi whāngai-momi he 0.3–0.5 MPa. Ka taea te whakamahi i te pupuhi āwhina-wai pēhanga teitei (pupuhi mākū) i ētahi wā. Kei roto i ngā rauemi he mea whakakoi koi, he mea whakakoi koretake pērā i te onepu kuata, te alumina parauri kua whakaranua, me ngā anga nati wōnati e pai ana mō te taiao. Ka tīpakohia te rahi o te matūriki i runga i ngā whakaritenga o te taratara o te mata; e taunakihia ana te kirikiri G120–G80 mō te taumata tango waikura Sa2.5.
Ko tōna kaupapa matua he tango pai i te hinu, i ngā paninga tawhito, me te waikura mai i te mata o te mea mahi, he whakahaere tika i te taratara o te mata, me te whakapai ake i te piri o ngā paninga e whai ake nei. Ka taea hoki te whakamahi mō te whakairo toi me te whakamaroke i ngā hua hiko.
He pai mō ngā mahi hanga-iti, maha-momo, me ngā mahi hanga-āhua matatini, pērā i ngā pokepokea ai, ngā wāhanga konumohe angiangi, me te tango waikura ā-rohe i ngā wāhanga kaipuke. He pai ake mō ngā konganuku ngohengohe me ngā pepa angiangi kia kore ai e huri te āhua, ā, e tutuki ana i te paerewa tango waikura GB/T 8923.1.
Te Whakamātautau Pū – Tika, Arotahi hoki
He rite ki te pupuhi onepu i roto i te āhua hiko, ka whakamahia e te pupuhi peening te hau kōpeke, te kaha iti rānei o te porotītaha hei rehu i ngā pupuhi porowhita i te tere tere ki runga i te mata o te mea mahi. Ko te arotahi matua ko te whakapakari i te mata, ā, he pai mō te maimoatanga ā-rohe o ngā wāhi uaua.
Ka taea te whakarerekē ngāwari i te mana, e āhei ai te whakahaere tika i te koki rehu me te tere o ngā pupuhi, e pai ai mō ngā kōhao o roto uaua me ngā kokonga kāore e taea te hipoki e te pupuhi pupuhi. Ko ngā rauemi, e rite ana ki ērā e whakamahia ana i roto i te pupuhi pupuhi, he pupuhi porowhita me te diameter o te 0.1–2.0 mm. He maeneene ngā mata, kāore e rakuraku rawa i te mea mahi, ā, ka taea te hangarua.
Ko tāna mahi matua he whakanui i te pakeketanga o te mata, te kaha o te ngenge, me te ātete ki te kakahu mā te whakapakeketanga mahi, me te whakarato hoki i te whakatikatika i te ahotea me te tango i ngā pakaru. He ngoikore ake tōna pānga horoi i te pupuhi onepu.
Ko ngā āhuatanga e tika ana ko te whakapakari ā-rohe i ngā wāhanga matua e amo ana i te kawenga pērā i ngā taputapu motuka, ngā wāhanga rererangi, me ngā peera. Kia mahara me tango te hinu o ngā wāhanga mahi kei te mata he hinu hei ārai i te poke o ngā pupuhi me te pā ki ngā hua.
Te Pūngao Pupuhi – He Puranga, he Whai Hua hoki
Ka whakamahia e te pupuhi pupuhi te kaha ā-pūkaha hei mana matua. Ka whiua e te wira pupuhi hurihuri tere-teitei ngā pupuhi porowhita ki runga i te mata o te mea mahi. Ka arotahi ki te horoi puranga tino pai me te whakapakari i te mata, he taumata teitei o te aunoatanga, ā, koinei te whiringa pai mō te whakaputa nui.
Mō te kaha, ka taea e te tere o te impeller te eke ki te 1500–3000 rpm, ā, ko te tere pupuhi tuatahi e tae atu ana ki te 100 m/s. Kāore e whakawhirinaki ki te compressor hau, ā, he nui ake te ōwehenga pai o te pūngao i ērā atu tukanga e rua e whakamahia ana mō te wā roa, me te pai ake o te mahi neke atu i te 30% teitei ake i te pupuhi onepu ā-ringa. Ko ngā rauemi he pupuhi porowhita, kāore he taha, he pupuhi maitai whakarewa noa iho, he pupuhi maitai kore waikura rānei, me te diameter o te 0.8–2.5 mm. Ka taea te hangarua i ngā rau wā, me te hiahia noa ki te whakakī anō (whakakī anō ≤ 10% o te rōrahi katoa).
Ko tāna mahi matua he tango i te unahi waikura, te onepu whakahāngai, me te waikura mai i ngā whakarewa me ngā mea hanga, me te whakanui ake i te pakeketanga o te mata me te ātete ki te ngenge mā te whakapakeke i te mahi me te whakamamae i te ahotea o roto.
Ko ngā āhuatanga e tika ana ko te nuinga o ngā rahinga nui o ngā mea mahi noa, pērā i ngā pereti maitai, ngā pourewa hau, me ngā wāhanga anga waka. Ka taea te whakakotahi me ngā raina kawe aunoa mō te whakaputa tonu, me te tutuki i ngā paerewa taputapu JB/T 8355 me te paerewa tango waikura GB/T 8923.1.
Ngā Rerekētanga i waenga i te Whakapūtanga Oneone, te Whakapūtanga Pupuhi, me te Whakapūtanga Pupuhi
1. Ngā Rerekētanga o te Pūtake Mana
- Te Pūwero Oneone: Ko te hau kōpeke te pūtake, me te pēhanga hau ka taea te whakarerekē kia rite ki ngā whakaritenga tika rerekē.
- Te Whakamātautau Pū: He rite te mana ki te pupuhi onepu; ka whakamahia te hau kōpeke, te kaha porotītaha iti rānei mō te whakahaere tika.
- Te Pūngao Pū: E whakawhirinaki ana ki te kaha whakatere mai i te impeller (te mana miihini), kāore e hiahiatia he pēhi hau, he kaha ake, he pumau ake hoki.
2. Ngā Rerekētanga Kaupapa Matua
- Te Whakapūtanga Oneone: Ko ngā mahi matua ko te horoi i te mata me te whakataratara tika hei maimoatanga o mua mō te rehu me te whakakikorua hiko, me te tango i ngā pakaru.
- Te Whakamātautau i te Pūwero: Ko te mahi matua ko te whakapakari i te mata o te rohe hei whakapai ake i te pakeketanga me te ātete ki te ngenge; he ngoikore te pānga o te horoi.
- Te Pūwero: Ko ngā mahi matua ko te tango puranga i te waikura me te unahi waikura, me te whakapakari i te mata whānui, me te whakanui i te tino whai hua.
3. Ngā Rerekētanga o ngā Āhuatanga Pāpāho
- Te Whakapūtanga Oneone: Ka whakamahia he mea whakakoi, he koi ngā taha (oneone kiripaka, te alumina parauri kua hanumi, me ētahi atu), kāore e taea te hangarua.
- Te Whakamātautau: He whakamahi i ngā whakamātautau porowhita he mata maeneene, kāore e rakuraku nui i ngā wāhanga mahi; ka taea te hangarua.
- Te Pūwero: He rite tonu te āhua porowhita ki te pūwero (ngā pūwero maitai whakarewa, ngā pūwero maitai kore waikura, me ētahi atu), he tino pai te hangarua.
4. Ngā Rerekētanga o ngā Horopaki e Pā Ana
- Te Whakapūtanga Oneone: He pai mō ngā mahi iti-rōpū, maha-momo, matatini hoki (ngā pokepokea ai, ngā wāhanga konumohe angiangi).
- Te Whakapūtanga Wero: He pai mō ngā kōhao o roto uaua me ngā kokonga kāore e taea te tae atu e te pupuhi pupuhi, ko te nuinga mō ngā wāhanga matua e mau ana i te kawenga (ngā taputapu motuka).
- Te Pūngao Pū: He pai mō te hanga nui o ngā wahi mahi noa (ngā pereti maitai, ngā pourewa tāpoi hau), e hototahi ana ki ngā raina whakaputa aunoa.
5. Ngā Rerekētanga Taiao me te Utu
- Te Pūngāwerewere Oneone: Ka puta he nui te puehu; he nui te utu mō ngā mea whakakoi kāore e taea te hangarua mō te wā roa.
- Te Whakamātautau i te Pū: Te whakaputa puehu taurite; ngā pū ka taea te hangarua, te utu i waenga i te pupuhi onepu me te pupuhi pū.
- Te Pūngao Pū: He taputapu kua kati katoa, he iti te puehu; he tere hangarua pāpāho teitei, he iti rawa te utu mō te wā roa.
Wā tuku: Maehe-28-2026