Te nohoanga takirere, te kōpae takirere me te matua takirere mātāpunenga

Te mahi a te nohoanga takirere: hei tautoko i te tūranga kati katoa o te matua takirere me te hanga i tētahi takirua hiri.

Te Mahi a te Kōpae: Kōpae – he kōpae porowhita e whakanui ana i te hiki me te whakaiti i te hekenga pēhanga. Kua whakapakeketia kia roa ai te ora o te mahi.

Te tūranga o te matua takirere: Te matua takirere i roto i te pēhangatakirere whakaititētahi o ngā wāhanga matua mō te whakahaere i te pēhanga.

Ngā āhuatanga o te nohoanga takirereĀtete ki te waikura me te kakahu; Te roa o te wā mahi; Te ātete ki te pēhanga teitei; Te tika o ngā āhuatanga; Te ātete tino pai ki ngā kawenga pana me ngā pāmahana teitei; He pai mō te nuinga o ngā waka pāhihi, ngā taraka mama me ngā taraka taumaha, ngā miihini tīhiera me ngā miihini ahumahi tūmau.

Ngā āhuatanga o te kōpae takirereHe mahi whakarite tōna hei ārai i te urunga o te pakitara anga o te tinana takirere. He pine hononga pereti pūrerehua angaanga ahurei kei roto i te takirere tirotiro pereti pūrerehua, e kore e whakakore noa i te tūponotanga o te werohanga o te whare takirere mō te turuturu mai i te pine hononga, engari ka ngāwari hoki te whakatika i te nohoanga takirere nā te mea kei te whakarara te whāriki mīhini ki te mata o te nohoanga takirere. Whakaritea te kōpae/nohoanga.

Ngā Āhuatanga o te Matua Takirere: Ina huri te matua hurihuri, ka panaia e te marau i te pito o raro o te matua hurihuri te pereti takirere neke kia huri, kia rite ai te kōhao putanga wai i runga i te pereti takirere neke ki te kōhao tomo wai i runga i te pereti takirere neke. Ko te pereti takirere pūmau, ā, i te mutunga ka rere te wai mai i te matua hurihuri. Ko te rere puta noa i te kōhao, he whānui te whakamahinga o tēnei hoahoa i ngā putanga o ngā taputapu.

Tirohanga whānui mō te nohoanga takirere: Whakamahia he rauemi hiri pīwariwari me te pana iti ake o te actuator hei hanga i te hiri ā-hau. Ko te taumahatanga hiri o te pēhi i te nohoanga takirere ka meinga te rauemi kia rerekē te āhua pīwariwari me te pēhi ki roto i te mata taratara o te wāhanga whakarewa e hono ana hei ārai i ngā turuturu. ara. Ko te urunga o ngā rauemi ki ngā wai te pūtake o ngā turuturu iti.

Tirohanga whānui mō te kōpae takirere: mowhiti hiri kōpae momo remu. E whakaatu ana te tauira whaipainga i tētahi mowhiti hiri kōpae takirere momo remu. Ko tōna āhuatanga hanganga ko te hiri i waenganui i te mowhiti hiri me te tinana kōpae takirere he hiri rārangi mata-rua. Ko te wāhanga roa i te pūwāhi hiri i waenganui i te mowhiti hiri me te tinana kōpae takirere he wāhi papa trapezoidal.

Tirohanga whānui o te matua takirere: Ko te matua takirere he wāhanga takirere e whakamahi ana i te nekehanga o te tinana takirere hei whakatutuki i ngā mahi matua o te whakahaere ahunga, te whakahaere pehanga, te whakahaere rere rānei.

Ko te pito mata wetewete o te takirere ka whakamahia hei tautoko i te tūranga kati katoa o te matua takirere, hei hanga i tētahi takirua hiri. Ko te whānui o te nohoanga takirere te whānui rere mōrahi o te takirere. Hei tauira, he maha ngā rauemi nohoanga o ngā takirere pūrerehua. Ka taea te hanga i te rauemi nohoanga takirere mai i ngā momo rapa, kirihou, me ngā rauemi whakarewa, pērā i: EPDM, NBR, NR, PTFE, PEEK, PFA, SS315, STELLITE, me ētahi atu.

Ko ngā āhuatanga rauemi hei whakaaroaro māu i te wā e whiriwhiri ana i tētahi nohoanga takirere ngohengohe ko:
1) Te hototahitanga o te wai, tae atu ki te pupuhi, te ngaronga o te mārō, te uruhanga me te pirau;
2) Te pakeketanga;
3) Te whakarerekētanga tuturu;
4) Te nui o te whakaoranga i muri i te tango i te kawenga;
5) Te kaha o te kume me te pēhanga;
6) Te whakarerekētanga i mua i te pakaru;
7) Te tauwehenga o te tere.

Kōpae

Ko te kōpae takirere te uho takirere, ko tētahi o ngā wāhanga matua o te takirere. Ka mau tika te pēhanga waenga i roto i te takirere. Me tutuki ngā rauemi e whakamahia ana ki ngā ture "Akomanga Pēhanga me te Mahana Takirere".

Ko ngā rauemi e whakamahia whānuitia ana ko ēnei e whai ake nei:
1. Rino maka hina: He pai te rino maka hina mō te wai, te mamaoa, te hau, te hau, te hinu me ētahi atu mea hanga me te pēhanga ingoa PN ≤ 1.0MPa me te pāmahana mai i te -10°C ki te 200°C. Ko ngā momo rino maka hina e whakamahia whānuitia ana ko: HT200, HT250, HT300, me te HT350.
2. Rino whakarewa ngāwari: he pai mō te wai, te mamaoa, te hau me te hinu me te pēhanga ingoa PN≤2.5MPa me te pāmahana -30~300℃. Ko ngā momo e whakamahia whānuitia ana ko: KTH300-06, KTH330-08, KTH350-10.
3. Rino ngāwari: he pai mō te wai, te mamaoa, te hau, te hinu me ētahi atu mea hanga me te PN≤4.0MPa me te pāmahana -30~350℃. Ko ngā momo e whakamahia whānuitia ana ko: QT400-15, QT450-10, QT500-7.
I runga i te taumata hangarau ā-rohe o nāianei, he rerekē ngā wheketere, ā, he maha ngā wā ka uaua te tirotiro a ngā kaiwhakamahi. I runga i ngā wheako, e taunakihia ana kia PN≤2.5MPa, ā, kia maitai te rauemi o te takirere hei whakarite i te haumaru.
4. Rino kōngohengohe nui-silicon ātete-waikawa: he pai mō ngā pāpāho waikura me te pēhanga ingoa PN ≤ 0.25MPa me te pāmahana i raro i te 120°C.
5. Te maitai waro: he pai mō ngā mea pērā i te wai, te mamaoa, te hau, te hauwai, te haukini, te haukini me ngā hua hinu me te pēhanga ingoa PN ≤ 32.0MPa me te pāmahana o te -30 ~ 425°C. Ko ngā momo e whakamahia whānuitia ana ko te WC1, WCB, ZG25, te maitai kounga teitei 20, 25, 30 me te maitai hanganga iti-koranu 16Mn.
6. Koranu parahi: he pai mō te wai, te wai moana, te hāora, te hau, te hinu me ētahi atu mea hanga me te PN≤2.5MPa, tae atu ki ngā mea hanga mamaoa me te pāmahana -40~250℃. Ko ngā momo e whakamahia whānuitia ana ko te ZGnSn10Zn2 (parahi tine), H62, Hpb59-1 (parahi), QAZ19-2, QA19-4 (parahi konumohe).
7. Parahi pāmahana teitei: he pai mō ngā hua mamaoa me te hinu me te pēhanga ingoa PN≤17.0MPA me te pāmahana ≤570℃. Ko ngā momo e whakamahia whānuitia ana ko ZGCr5Mo, 1Cr5M0, ZG20CrMoV, ZG15Gr1Mo1V, 12CrMoV, WC6, WC9 me ētahi atu momo. Me tutuki ngā kōwhiringa motuhake ki ngā whakaritenga pēhanga takirere me te pāmahana.
8. He maitai pāmahana-iti, e tika ana mō te pēhanga ingoa PN≤6.4Mpa, te pāmahana ≥-196℃ ethylene, propylene, te hau māori wai, te hauota wai me ētahi atu pāpāho, ko ngā waitohu e whakamahia whānuitia ana ko ZG1Cr18Ni9, 0Cr18Ni9, 1Cr18Ni9Ti, ZG0Cr18Ni9 9. He maitai kore waikura ātete-waikawa, e tika ana mō te pēhanga ingoa PN≤6.4Mpa, te pāmahana ≤200℃ waikawa hauota, waikawa acetic me ētahi atu pāpāho, ko ngā waitohu e whakamahia whānuitia ana ko ZG0Cr18Ni9Ti, ZG0Cr18Ni10 , ZG0Cr18Ni12Mo2Ti, ZG1Cr18Ni12Mo2Ti

matua takirere
Ko te uho o te takirere he wāhanga takirere e whakamahi ana i tana nekehanga hei whakatutuki i ngā mahi matua o te whakahaere ahunga, te whakahaere pehanga, te whakahaere rere rānei.

Whakarōpūtanga
E ai ki te momo nekehanga, ka wehea ki te momo hurihuri (45°, 90°, 180°, 360°) me te momo whakawhiti (whāiti, ahunga).
E ai ki te āhua, ka taea te wehewehe ki te porowhita (takirere pōro), te kōniko (takirere mono), te kōpae (takirere pūrerehua, takirere kuaha), te āhua-kōpiko (takirere aukati, takirere tirotiro) me te porotaka (takirere whakamuri).
He mea hanga i te parahi, i te kowiri tira rānei, he kirihou, he nairona, he uku, he karāhe, me ētahi atu.
Ko te uho o te takirere whakaiti pehanga tētahi o ngā wāhanga matua mō te whakahaere i te pehanga.


Wā tuku: Whiringa-ā-rangi 10-2023

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