Me pēhea te mahi a ngā hiri mīhini papu?

Ngā Hiri Mīhinihe mea nui mō te pakari o ngāTikanga Hiri Papu, e ārai ana i te turuturu wai huri noa i te pou papu e hurihuri ana. Te mārama ki teTe Kaupapa Mahi o te Hiri Mīhinie uru ana ki te mōhio ki teTe hiranga o ngā mowhiti-O i roto i ngā hiri papumō te hiri pūmau me teTe tūranga o ngā puna i roto i ngā hiri miihinimō te pupuri i te whakapā kanohi. Mā tēnei huarahi whānui e whakamāramaTe mahi a te hiri miihini o te papu centrifugalI te tau 2024, i hua mai i ēnei wāhanga nui te moni whiwhi mākete USD 2,004.26 Miriona.

Ngā Whakaaro Matua

• Ngā hiri mīhiniaukati i ngā turuturu wai huri noa i te pou hurihuri o te papu. E rua ngā wāhanga matua e whakamahia ana, he mata hurihuri me te mata tūmau, e pēhi tahi ana hei hanga i tētahi hiri piri.
• Ka puta he paparanga wai angiangi, e kiia nei ko te kiriata waiora, i waenganui i ēnei mata. He rite tēnei kiriata ki te hinu whakahinuhinu, e whakaiti ana i te pakaru me te aukati i ngā turuturu, ā, ka roa ake te mau o te hiri.
• Te whiriwhiri i te hiri miihini tikaka whakawhirinaki ki ngā āhuatanga pēnei i te momo wai, te pēhanga, me te tere. Mā te whiriwhiri me te tiaki tika ka pai te mahi a ngā hiri, ā, ka penapena moni hoki mō te tiaki.

Ngā Wāhanga Matua o ngā Hiri Mīhini Papu

Te mārama ki tengā wāhanga takitahi o te hiri miihiniāwhina ki te whakamārama i tana mahi whānui. He mea nui te mahi a ia wāhanga ki te ārai i te turuturu me te whakarite kia pai te mahi a te papu.

Mata Hīni Hurihuri

Ka piri tika te mata hiri hurihuri ki te pou papu. Ka hurihuri tahi me te pou, ka hanga i te haurua o te atanga hiri tuatahi. Ka tīpakohia e ngā kaihanga ngā rauemi mō tēnei wāhanga i runga i ngā āhuatanga wai me ngā āhuatanga whakahaere.

Ko ngā rauemi noa mō ngā mata hiri hurihuri ko:

• He ranunga karāpeti waro, e whakamahia pinepine ana hei rauemi mau mō te mata.
• Ko te kāpira tungsten, he rauemi mārō e herea ana ki te cobalt, ki te nickel rānei.
• Ko te uku, pērā i te konumohe waikura, he pai mō ngā mahi iti ake te mahi.
• He parahi, he rauemi ngawari ake, he ngāwari ake te piri, engari he iti noa ngā āhuatanga whakahinuhinu.
• Ko te Ni-Resist, he rino maka austenitic kei roto ko te nikara.
• Ko Stellite®, he konganuku koranu cobalt-chromium.
• GFPTFE (PTFE Whakakīia ki te Karāhe).

He mea nui te mutunga o te mata me te papatahi mō ngā mata hiri hurihuri. Ko te mutunga o te mata, e whakaahua ana i te taratara, ka inehia i roto i ngā kupu 'rms' (pūtake mean square) me te CLA rānei (center line average). Ko te papatahi, i tetahi atu taha, e whakaahua ana i te mata papatahi kāore he teitei, he hekenga rānei. He maha ngā wā ka kiia e ngā miihini te papatahi he ngaru i roto i ngā hiri miihini. I te nuinga o te wā ka inehia e rātou te papatahi mā te whakamahi i te papatahi whatu me te pūtake mārama kotahi-tae, pērā i te pūtake mārama hau helium. Ka puta mai i tēnei pūtake mārama ngā whitiki mārama. Ko ia whitiki mārama helium e tohu ana i te 0.3 microns (0.0000116 inihi) o te rerekētanga mai i te papatahi. Ko te maha o ngā whitiki mārama i kitea e tohu ana i te nui o te papatahi, me te iti o ngā whitiki e tohu ana i te papatahi nui ake.

Me papatahi te āhua o te hiri kia tata ki te miriona hauwhā o te inihi mō ia inihi tapawha.

Mō te nuinga o ngā whakamahinga e pā ana ki ngā mata hiri hurihuri, ko te taratara mata pai rawa atu he tata ki te 1 ki te 3 maikiroinihi (0.025 ki te 0.076 maikiromita). He tino kikī hoki te ātete papatahi, e hiahiatia ana he tika i roto i ngā miriona hauwhā o te inihi. Ahakoa he iti noa te piko, te kore taurite rānei, ka taea te turuturu. E whakaatu ana te ripanga i raro nei i ngā whakaritenga papatahi me te whakaotinga mata:

Mata Hiri Tūmau

Ka mau tonu te mata hiri tūmau ki te whare papu. Mā tēnei ka whakaratohia te haurua tuarua o te atanga hiri tuatahi. Kāore tēnei wāhanga e hurihuri. Me tino pakari ōna rauemi, ā, me ātete hoki ki te kakahu kia mau tonu ai te pa atu ki te mata hurihuri.

He whānuitia te whakamahinga o ngā mata hiri waro, ā, ka taea te whakakotahi hei hanga i te ātete ki ngā momo waku. He koretake te nuinga o te wā ki ngā matū. He pai ake te ātete matū, te ātete tribological, me te wera o te tungsten carbide i te waro. Ka mau tonu te kaha o te silicon carbide i ngā pāmahana teitei, he pai te ātete ki te waikura, ā, he iti te horapa wera. Nā tēnei he pai mō ngā tono whakakoi, waikura, me te pēhanga teitei. Nā te pakeke o te konumohe waikura, ka whakaratohia he āhuatanga kakahu pai rawa atu.

Anei ētahi rauemi noa me ō rātou āhuatanga:

• Tungsten CarbideHe tino pakari tēnei rauemi. He tino pai tōna ātete ki ngā matūriki me ngā pānga, ahakoa he iti ake tōna mahi tribological i te Silicon Carbide. Ko tōna pakeketanga Mohs he 9.
• WaroHe tino whai hua te waro ina honoa ki tētahi rauemi mārō ake, ā, he mea ātaahua ki te hokohoko. Heoi, he ngohengohe, he pakarukaru hoki, ā, kāore e pai mō ngā rauemi he matūriki totoka. Ka tukuna e te Triple Phenolic Resin Impregnated Carbon Graphite te mahi kakahu teitei ake mō ngā tono uaua me te hinu whakahinuhinu iti, ngā matū kaha rānei.
• Uku Arumina (99.5% parakore)He kōwhiringa ōhanga tēnei, he ātete matū me te ātete kakahu tino pai nā te pakeketanga. Ko tōna pakeketanga Mohs he 9-10. Heoi, he ngāwari ki te pakaru o te ru ā-tinana me te wera. Nā tēnei kāore e pai mō ngā rauemi he matūriki totoka, he iti te hinu whakahinuhinu, he rerekētanga ohorere rānei o te pāmahana.
• Karāpire HirakaE kiia ana tēnei rauemi ko te mea tino whai hua ki te taha o te tribology ina honoa ki te waro. Koinei te rauemi mata hiri tino mārō, ā, he tino ātete ki te kakahu, e tuku ana i te kaha matū tino pai. Mō te whakahinuhinu i ngā mea me ngā matūriki totoka teitei, e taunakihia ana kia honoa ngā mata hiri Silicon Carbide e rua. Ko tōna pakeke Mohs he 9-10.

Ngā Huānga Hiri Tuarua

Mā ngā huānga hiri tuarua ka hiri pūmau i waenga i ngā wāhanga hiri me te whare papu, te pou rānei. Ka taea hoki e rātou te nekeneke tuaka o ngā mata hiri. Mā ēnei huānga ka mau te hiri ahakoa he paku nekeneke ngā mata tuatahi.

Ko ngā momo huānga hiri tuarua:

1. Ngā mowhiti-OHe porowhita te wāhanga whakawhiti o ēnei. He māmā noa te tāuta, he maha ngā whakamahinga, ā, ko te momo tino noa. Kei te wātea ngā mowhiti-O i roto i ngā momo matū elastomeric me ngā durometer mō ngā hiahia hototahi pāmahana me te matū rerekē.
2. Elastomer, he pūwero werawera rāneiKa whakamahia ēnei ina kore e pai ngā hiri hihiri reti. Ka huri hei tuku i te nekehanga me te kore e reti, ā, he maha ngā rauemi e wātea ana. E mōhiotia ana hoki ēnei e te tangata ko ngā 'pūtu'.
3. Ngā poro (PTFE, waro/karāpiti rānei)I tapaina mō tōna āhua whakawhiti-wāhanga, ka whakamahia ngā poroporo wēti ina kore e pai ngā mowhiti-O nā te pāmahana, te pānga matū rānei. Me whakamahi i te kaha o waho engari he iti te utu. Ko ētahi o ngā herenga ko te tūponotanga o te 'whakaroa' i ngā ratonga paru me te manukanuka.
4. Ngā pupuhi whakarewaKa whakamahia ēnei i roto i ngā mahi pāmahana teitei, korehau, akuaku rānei. He mea hanga ēnei mai i te konganuku kotahi, he mea whakarewa rānei. Ka whakaratohia e rātou te hiri tuarua me te kawenga puna mō te nekehanga tuaka.
5. Ngā gasket papatahiKa whakamahia ēnei mō te hiri pūmau, pērā i te hiri i te repe o te hiri miihini ki te flange whakairi, ki ētahi atu atanga pūmau rānei i roto i te huihuinga. Kāore e taea te neke, ā, he momo hiri pēhi, he mea whakamahi kotahi noa iho.
6. Ngā kapu-U me ngā mowhiti-VI tapaina ēnei mō ō rātou tapanga whakawhiti, he mea hanga ēnei mai i ngā rauemi elastomeric, thermoplastic rānei. Ka whakamahia ēnei ki ngā tono pāmahana iti, pēhanga teitei, me ngā wāhi e hiahiatia ana he hototahi matū motuhake.

He mea nui te hototahitanga o ngā rauemi mō ngā huānga hiri tuarua. Ka taea e ngā wai kaha te tauhohe ki ngā rauemi hiri, ka pakaru ai tō rātou hanganga ngota. Ka arahi tēnei ki te ngoikore, te pakarukaru, te ngawari rānei. Ka taea e tēnei te angiangi, te pakaru, te memeha rānei o ngā wāhanga hiri, tae atu ki ngā huānga hiri tuarua. Mō ngā wai tino waikura pērā i te waikawa hydrofluoric (HF), ka tūtohutia ngā perfluoroelastomers hei huānga hiri tuarua. Nā te hiahia ki ngā rauemi ātete matū ka taea te tu atu i te hurihuri me te pēhanga o aua matū kaha. Ka arahi te kore hototahitanga matū ki te pirau rauemi me te waikura i roto i ngā Hiri Mīhini, tae atu ki ngā huānga hiri tuarua. Ka taea e tēnei te pupuhi, te whakaiti, te pakaru, te waikura rānei o ngā wāhanga hiri. Ka whakararuraru tēnei kino i te pono me ngā āhuatanga miihini o te hiri, ka hua ake he turuturu me te poto ake o te ora ratonga. Ka taea hoki e ngā pāmahana teitei, ngā tauhohenga exothermic rānei i puta mai i ngā wai kore hototahi, te kino i ngā rauemi hiri mā te neke atu i ō rātou rohe pāmahana nui. Ka arahi tēnei ki te ngaronga o te kaha me te pono. Ko ngā āhuatanga matū matua e tautuhi ana i te hototahi ko te pāmahana whakahaere o te wai, te taumata pH, te pēhanga pūnaha, me te kukū matū. Ka whakatau ēnei āhuatanga i te ātete o te rauemi ki te pirau.

Ngā Tikanga o te Puna

Ka whakamahia e ngā pūnaha puna he kaha pumau, ōrite hoki hei pupuri i ngā mata hiri e hurihuri ana, e tū ana hoki. Mā tēnei ka mau tonu te hiri ahakoa te pakaru o ngā mata, te rerekē rānei o te pēhanga.

Ko ngā momo pūnaha puna rerekē ko:

• Puna KōnikoHe āhua kōne tēnei puna. He maha ngā wā ka whakamahia ki roto i ngā paru, ki ngā mea paru rānei nā tōna hoahoa tuwhera, e ārai ana i te kohikohinga o ngā matūriki. Ka whakaratohia he pēhanga ōrite me te nekehanga maeneene.
• Puna Kōpiko KotahiHe puna porowhita māmā tēnei. E whakamahia ana i roto i ngā hiri momo pana mō ngā wai ma pērā i te wai, te hinu rānei. He ngāwari te huihui, he iti te utu, ā, he pumau te kaha hiri e tukuna ana.
• Puna NgaruHe papatahi, he ngaru hoki tēnei puna. He mea tino pai mō ngā hiri kiato ina he iti te wāhi tuaka. Ka whakarite i te pēhanga ōrite i roto i ngā wāhi iti, ka whakaiti i te roa katoa o te hiri, ā, ka whakatairanga i te pa o te mata. Ka hua ake tēnei i te iti o te waku me te roa o te ora o te hiri.
• Ngā Puna Kōpiko MahaHe maha ngā puna iti o ēnei e karapoti ana i te mata o te kekeno. He mea kitea noa iho ēnei i roto ingā hiri miihini tauriteme ngā papu tere-rahi. Ka pēhia ōritetia e rātou te pēhanga mai i ngā taha katoa, ka whakaiti i te pakaru o te mata, ā, ka mahi maeneene i ngā pēhanga teitei, i ngā RPM rānei. Ka whakawhirinaki tonu rātou ahakoa ka pakaru tetahi puna.

Kei reira anō ētahi atu momo pūnaha puna, pērā i ngā puna rau, ngā pupuhi whakarewa, me ngā pupuhi elastomeric.

Huinga Pereti Repe

Ko te huihuinga pereti repe te pūwāhi whakamau mō te hiri ā-ringa ki te whare papu. Ka pupuri i te mata hiri tūmau kia mau ki tōna tūranga. Mā tēnei huihuinga ka whakarite kia tika te tūnga o ngā wāhanga hiri i roto i te papu.

Te Mātāpono Mahi o ngā Hiri Mīhini

Te Waihanga i te Ārai Hiri

Ngā hiri mīhiniārai i te turuturu wai mā te whakatū i tētahi hiri hihiri i waenganui i tētahi pou hurihuri me tētahi whare tūmau. E rua ngā mata i hangaia kia tika, tētahi e hurihuri ana me te pou, ko tētahi e mau ana ki te anga papu, ka hanga i te arai hiri tuatahi. Ka pēhi ēnei mata tetahi ki tetahi, ka hanga he āputa tino whaiti. Mō ngā hiri hau, ko te tikanga he 2 ki te 4 maikoromita (µm) te ine o tēnei āputa. Ka taea te huri i tēnei tawhiti i runga i te pēhanga, te tere tono, me te momo hau i hiritia. I roto i ngā hiri miihini e mahi ana me ngā wai wai, ko te āputa i waenganui i ngā mata hiri ka taea te iti ki te 0.3 maikoromita (µm). He mea nui tēnei wehenga tino iti mō te hiri whai hua. Ko te matotoru o te kiriata wai i waenganui i ngā mata hiri ka taea te rerekē mai i te torutoru maikoromita ki te maha rau maikoromita, e pāngia ana e ngā āhuatanga whakahaere. Ko te maikoromita he kotahi miriona o te mita, 0.001mm rānei.

Te Kiriata Waiora

Ka puta he paparanga wai angiangi, e mōhiotia ana ko te kiriata waiora, i waenganui i ngā mata hiri hurihuri me ngā mata hiri tūmau. He mea nui tēnei kiriata mō te mahi me te roa o te mahi a te hiri. He hinu whakahinuhinu, he whakaiti nui i te waku me te pakaru i waenganui i ngā mata hiri. He ārai anō hoki te kiriata, e ārai ana i te turuturu wai. Ka tutuki i tēnei kiriata waiora te tautoko kawenga waiora mōrahi, e whakaroa ana i te roa o te hiri mata mīhini mā te whakaiti nui i te pakaru. Ka taea e te rerekētanga porowhita o te ngaru i runga i te mata kotahi te whakahinuhinu waiora.

He pakari ake te kiriata waiora, ā, he iti ake te turuturu i ērā o ngā hoahoa waiora. He iti ake hoki te tere hiki (hurihuri rānei). Ka pupuhi kaha ngā awaawa i te wai ki roto i te atanga, ka hanga pēhanga waiora. Ka tautokohia e tēnei pēhanga te kawenga, ā, ka whakaitihia te pa atu. Ka taea e ngā awaawa horapa te whakatutuki i te kaha whakatuwheratanga teitei ake mō te turuturu kotahi ki ērā o ngā awaawa porowhita whakawhiti-wāhanga papatahi.

E whakaahua ana ngā tikanga whakahinuhinu rerekē i te whanonga o te kiriata:

He mea nui te matotoru o te wai i roto i te hanganga me te pumau o tēnei kiriata. I whakaatuhia i roto i tētahi rangahau mō ngā kiriata wai angiangi, matotoru, Newtonian, ka whakaurua mai e te matotoru tauhou ngā kupu hou ki roto i te pikinga pēhanga o te rere. Ka whakarerekē nui tēnei i te whārite whanaketanga kore-raina mō te matotoru o te kiriata. E whakaatu ana te tātaritanga raina he pānga pumau tonu te matotoru tauhou ki te mara rere. Ka pāngia hoki te pumau e te nekehanga o te pereti poutū; ka whakanui ake te pumau i te nekehanga heke-neke, ka whakaitihia e te nekehanga piki-neke. Ka whakaatuhia anō e ngā otinga tau te tūranga o te matotoru tauhou i roto i ngā rere kiriata angiangi i raro i ngā nekehanga pereti rerekē i roto i ngā taiao isothermal, e whakaatu mārama ana i tōna awe ki te pumau o te rere.

Ngā Mana e Pā Ana ki ngā Hiri Mīhini

He maha ngā kaha e pā ana ki ngā mata hiri i te wā e whakahaerehia ana te papu, kia mau tonu ai te hononga, kia mau tonu ai te ārai hiri. Kei roto i ēnei kaha te kaha miihini me te kaha waipēhi. Ka pā te kaha miihini mai i ngā puna, i ngā pupuhi hau, i ētahi atu wāhanga miihini rānei. Ka mau tonu te hononga i waenga i ngā mata hiri. Ka puta te kaha waipēhi mai i te pēhanga wai tukanga. Ka panaia ngā mata hiri e tēnei kaha, ka whakarei ake i te pānga hiri. Mā te whakakotahitanga o ēnei kaha ka hangaia he pūnaha taurite e taea ai e te hiri te mahi pai.

Te Whakahinuhinu me te Whakahaere Wera mō ngā Hiri Mīhini

Whakahinuhinu tikaHe mea nui te whakahaere wera whai hua mō te mahi pono me te roa o te ora o ngā hiri miihini. Ka whakaratohia e te kiriata waiora te whakahinuhinu, ka whakaiti i te waku me te pakaru. Heoi, ka puta tonu te wera i te atanga hiri e te waku. Mō ngā hiri ahumahi, ko ngā reiti rerenga wera noa kei waenga i te 10-100 kW/m². Mō ngā tono mahi teitei, ka taea e ngā reiti rerenga wera te teitei ki te 1000 kW/m².

Ko te whakaputanga wera e ahu mai ana i te waku te pūtake matua. Ka puta i te atanga hiri. Ko te tere whakaputanga wera (Q) ka tatauhia ko μ × N × V × A (ko μ te tauwehenga waku, ko N te kaha noa, ko V te tere, ā, ko A te horahanga pā). Ka tohatohahia te wera i puta i waenga i ngā mata hurihuri me ngā mata tūmau i runga i ō rātou āhuatanga wera. Ka whakaputahia hoki te wera e te whakamahana kutikuti matotoru. Kei roto i tēnei tikanga te ahotea kutikuti i roto i ngā kiriata wai angiangi. Ka tatauhia ko Q = τ × γ × V (ahotea kutikuti × tere kutikuti × rōrahi) ā, ka tino hira i roto i ngā wai matotoru teitei, i ngā tono tere teitei rānei.

He mea nui te whakaaro ki ngā ōwehenga taurite kua arotauhia hei whakaiti i te whakaputanga wera i te pikinga o te tere o te toki. I whakaatuhia i roto i tētahi rangahau whakamātautau mō ngā hiri mata miihini he nui te pānga o te huinga o te ōwehenga taurite me te pēhanga mamaoa ki ngā tere pakaru me ngā ngaronga waku. Ina koa, i raro i ngā āhuatanga o te ōwehenga taurite teitei ake, he rite tonu te taipana waku i waenga i ngā mata hiri ki te pēhanga mamaoa. I kitea anō hoki e te rangahau ka taea te whakatutuki i tētahi whakahekenga nui o ngā taipana waku me ngā tere pakaru me ngā ōwehenga taurite iti.

Ngā Momo me te Kōwhiringa o ngā Hiri Mīhini

Ngā Momo Hiri Mīhini Noa

He maha ngā hoahoa o ngā hiri miihini, ā, he pai ia mō ngā whakamahinga motuhake.Ngā hiri panawhakamahia ngā mowhiti-O elastomer e neke ana i te taha o te kakau hei pupuri i te pa. He rerekē,ngā hiri kore-panawhakamahia he elastomer, he pupuhi whakarewa rānei, ka huri te āhua, kaua e neke. Nā tēnei hoahoa, he pai ngā hiri kore-pana mō ngā wai wera, ngā wai kōroiroi rānei, tae atu ki ngā taiao waikura, pāmahana teitei rānei, e whakaatu ana i ngā reiti pakaru iti iho.

Ko tētahi atu rerekētanga kei waenganui ingā hiri kāteretimengā hiri wāhangaHe waeine kua oti te huihui te hiri ā-ringa, kei roto ngā wāhanga hiri katoa i roto i te whare kotahi. Mā tēnei hoahoa ka māmā ake te tāutanga, ka whakaiti hoki i te tūponotanga o ngā hapa. Heoi, ko ngā hiri wāhanga he mea hanga mai i ngā wāhanga takitahi kua huihuia i te parae, ka arahi pea ki te tāutanga uaua ake me te tūponotanga nui ake o ngā hapa. Ahakoa he nui ake te utu o mua mō ngā hiri ā-ringa, he maha ngā wā ka iti ake te tiaki me te whakaiti i te wā kore mahi.

Ka whakarōpūhia hoki ngā hiri ki te taurite, ki te kore taurite rānei. Ka taea e ngā hiri mīhini taurite te whakahaere i ngā rerekētanga pēhanga teitei ake, ā, ka pupuri i ngā tūranga mata hiri pumau, kia pai ai mō ngā tono nui me ngā taputapu tere-rahi. Ka tukuna e rātou he pai ake te whai hua o te pūngao me te roa o te ora o ngā taputapu. He hoahoa māmā ake ngā hiri kore taurite, ā, he iti ake te utu. He kōwhiringa whai hua ēnei mō ngā tono iti ake te tono pēnei i ngā papu wai me ngā pūnaha HVAC, he mea nui te pono engari kāore he āwangawanga mō ngā pēhanga teitei.

Ngā Take mō te Kōwhiri i ngā Hiri Mīhini

Ko te whiriwhiri i te hiri miihini tika me whai whakaaro nui ki ētahi āhuatanga matua.tonoHe maha ngā kōwhiringa e whakahau ana i a ia anō, tae atu ki te whakatūnga taputapu me ngā tikanga whakahaere. Hei tauira, he rerekē rawa ngā papu tukanga ANSI mahi tonu i ngā papu puna ratonga wā poto, ahakoa he rite tonu te wai.

Pāpāhoe pā ana ki te wai e pā ana ki te hiri. Me arotake arohaehae ngā miihini i ngā wāhanga me te āhua o te wai. Ka pātai rātou mēnā kei roto i te awa e pupuhihia ana he totoka, he poke waikura rānei pērā i te H2S, i te pūhaumāota rānei. Ka whakaarohia hoki e rātou te kukū o te hua mēnā he otinga, ā, mēnā ka totoka i raro i ngā āhuatanga e pā ana. Mō ngā hua morearea, mō ngā mea kāore i te tika te hinu whakahinuhinu, he mea tika te horoi i waho, te hiri pēhanga rua rānei.

Pēhangameteree rua ngā tawhā whakahaere matua. Kaua te pēhanga i roto i te rūma hiri e neke ake i te rohe pēhanga tūmau o te hiri. Ka pāngia hoki te rohe hihiri (PV) i runga i ngā rauemi hiri me ngā āhuatanga wai. Ka pā nui te tere ki te mahi a te hiri, inā koa i ngā wāhi tino kino. Ka hua ake ngā tere teitei i ngā kaha porotītaha ki runga i ngā puna, ka pai ake ai ngā hoahoa puna tūmau.

Ka pā tika ngā āhuatanga wai, te pāmahana whakahaere, me te pēhanga ki te kōwhiringa hiri. Ka pakaru ngā mata hiri i ngā wai whakakoi, engari ka kino ngā rauemi hiri i ngā wai waikura. Ka whānui ngā rauemi i ngā pāmahana teitei, ka arahi pea ki te turuturu. Ka pakarukaru ngā rauemi i ngā pāmahana iti. Ka tāpirihia he taumahatanga ki ngā mata hiri e ngā pēhanga teitei, ka hiahiatia he hoahoa hiri pakari.

Ngā Whakamahinga o ngā Hiri Mīhini

He whānui te whakamahinga o ngā hiri miihini puta noa i ngā ahumahi maha nā te mea he mea nui tā rātou mahi ki te aukati i te turuturu me te whakarite i te whai huatanga o te mahi.

In te tango hinu me te hau, he mea nui ngā hiri i roto i ngā papu e mahi ana i raro i ngā āhuatanga tino kino. Ka ārai i ngā turuturu hauwaiwai, ka whakarite i te haumaru me te tutuki i ngā whakaritenga taiao. Ka ātete ngā hiri motuhake i roto i ngā papu o raro moana ki te pēhanga teitei me te waikura o te wai, ka whakaiti i te mōrearea taiao me te wā kore mahi.

Te tukatuka matū me te rokirokiKa whakawhirinaki ki ngā hiri hei ārai i ngā turuturu o ngā matū kino, waikura. Ka taea e ēnei turuturu te whakararu i te haumaru, te ngaronga rānei o te hua. He mea noa ngā hiri matatau i hangaia ki ngā rauemi ātete-waikura pērā i te uku, te waro rānei i roto i ngā tauhohenga me ngā tāke rokiroki. Ka whakaroa ake i te roa o te ora o ngā taputapu, ā, ka pupuri i te parakore o te hua.

Te maimoatanga wai me te wai paraKa whakamahia e ngā whare he hiri i roto i ngā papu me ngā mīhini whakaranu hei pupuri i te wai me ngā matū. Kua hangaia ēnei hiri mō te mahi tonu me te ātete ki te poke koiora. I roto i ngā whare tango tote, me tu atu ngā hiri i ngā pēhanga teitei me ngā āhuatanga tote, me te whakatairanga i te roa mō te pono o te mahi me te tutuki i ngā whakaritenga taiao.

He wero motuhake kei roto i ngā paru whakakoi me ngā wai waikura. Ka tere ake te pakaru o ngā mata hiri i ngā matūriki whakakoi. Ka whakaitihia ngā rauemi hiri e te tauhohenga matū o ētahi wai. Kei roto i ngā otinga ko ngā elastomers matatau me ngā thermoplastics he ātete matū pai ake. Kei roto hoki i ēnei ko ngā āhuatanga tiaki pēnei i ngā pūnaha wai ārai, ngā mana whakahaere taiao rānei.

Ka ārai ngā hiri mīhini i te turuturu mā te hanga i tētahi arai hihiri i waenga i ngā mata hurihuri me ngā mata tūmau. Ka tukuna e rātou he penapena nui mō ngā utu tiaki me te whakaroa i te ora o ngā taputapu. Ko te whiriwhiri tika me te tiaki ka whakarite kia roa te ora o ngā taputapu, neke atu i te toru tau te roa, ā, ka taea te whakahaere pono i te papu.

Ngā Pātai Auau

He aha te mahi matua a te hiri miihini?

Ngā hiri mīhiniārai i te turuturu wai huri noa i te pou hurihuri o te papu. Ka hangaia he ārai hihiri, kia pai ai te whakahaere o te papu, kia haumaru hoki.

He aha ngā wāhanga matua o te hiri miihini?

Ko ngā wāhanga matua ko ngā mata hiri hurihuri me ngā mata hiri tūmau, ngā huānga hiri tuarua,ngā tikanga puna, me te huihuinga pereti repe. He mahi nui tā ia wāhanga.

He aha te hiranga o te kiriata waiora i roto i ngā hiri ā-mīhini?

Ka whakahinuhinuhia ngā mata o te hiri e te kiriata waiora, ka whakaiti i te waku me te pakaru. Ka mahi anō hoki hei ārai, hei ārai i te turuturu wai, hei whakaroa hoki i te roa o te ora o te hiri.