He aha i pakaru ai te hiri mīhini hou i muri tonu i te tāutanga?

He aha i pakaru ai te hiri miihini hou i muri tonu i te tāutanga

Ina hehiri miihini hou kua tāutahiaKi te pakaru tonu i te tīmatanga o te papu, i roto rānei i ngā haora 48 tuatahi o te whakahaere, ka kiia tēnei he pakaru mate pēpi. E ai ki ngā tauira whakahaere paerewa e hangai ana ki ngā aratohu API 682, e tumanakohia ana ka tutuki i te hiri miihini kua tohua me te tāuta tika te Wā Toharite i waenganui i ngā Rahunga (MTBF) o te 36 marama neke atu rānei. Ko te whakahekenga o tēnei huringa ora ki te kore haora e tohu ana i te pakaru nui o ngā kawa tāutanga, ngā whakatakotoranga pūnaha, ngā tukanga i mua i te whakatūnga.

Kāore e maha ngā hapa e puta wawe mai ana hei tohu mō te pakaru me te haehae tūturu; engari, he tohu tātaritanga ēnei mō te hē o te tūnga, te maroke o te rere, te kore hototahi matū nui rānei. He mea nui ki ngā kaihanga pono te mārama ki ngā pūtake o ēnei hapa wawe mai, nā te mea ko ngā tāutanga anō me te kore e aro ki te raruraru pūnaha matua ka hua ake he hua kino ōrite.

Ngā Mōrearea Tauhokohoko o te Rahunga Tonu o te Hiri

Ko ngā pānga pūtea o te pakaru o te hiri miihini tonu ka nui atu i te utu hoko o te wāhanga whakakapinga. I roto i ngā ahumahi tukatuka tonu pērā i te whakamahine warowaihā, te hanga matū rānei, ka nui ngā mate whakaputa i te wā whakamutu papu kāore i whakamaheretia. Ina me tango te papu hou i muri tonu i te huringa, ka horapa te raruraru puta noa i te maramataka whakaputa katoa.

Hei tāpiri atu, ko te pakaru o te hiri tonu ka hua ake te tukunga ohorere o ngā wai tukanga. Mena he morearea, he pūngāwerewere, he paitini rānei te rauemi i papua, ka pāngia ngā whare e ngā whiu ture tino kaha. Hei tauira, ko ngā ture taiao e pā ana ki ngā Matū Waro Pūngāwerewere (VOC) e whakahau ana i ngā here tukunga tino kaha; ko te pakaru o te hiri e tuku ana i ngā VOC ki tua atu i ngā paepae ture motuhake ka puta he pūrongo whakahau, he mahi whakatikatika tonu, me ngā whiu pea, ka whakanui ake i te mōrearea arumoni.

He aha me aro nui ki te turuturu wawe

He hapa whakahaere noa te whakaaro he iti noa te turuturu o te wai i te wā tuatahi o te pakaru o ngā mata hiri, engari he maturuturu tonu, he rehu rānei e tohu ana i te pakaru o te atanga hiri tuatahi, te pakaru rānei o te elastomer tuarua. Mā te kore aro ki tēnei turuturu ka pā kino te hanganga o te huihuinga hurihuri katoa.

Ka taea e te wai tukatuka e puta mai ana i te pouaka whakakī i ngā pēhanga pūnaha te whakaatomo, ka hanga he hau pahū, he kapua kohu paitini rānei. Hei tāpiri, ka tere te uru o ngā wai tukatuka e turuturu ana i te taha o te pou ki roto i te whare peera. Mā te poke o te hinu whakahinuhinu peera e te iti noa o te wai, te wai tukatuka waikura rānei, ka taea te whakaiti i te roa o te ora o te peera, ka arahi ki ngā pakaru kino tuarua o roto o te papu.

Te Tikanga o te Rahunga Tonu o te Hiri Mīhini

Ko te tautuhi i te pakaru o te hiri miihini tonu me tautuhi he aha te mea e kiia ana he pakaru me te āhua mahi e tumanakohia ana. E whakaae ana ngā paerewa ahumahi he mea hanga ngā hiri miihini kia turuturu i roto i te āhua moroiti hei pupuri i te kiriata wai i waenga i ngā mata hurihuri me ngā mata tūmau. Heoi, ko te wehewehe i waenga i te whanonga tono noa me te rohe hiri kua pakaru te taahiraa tuatahi ki te rapurongoā whai hua.

Whārangi Tangi Whakahau Noa vs. Te Rahunga Tuturu

I te tīmatanga o te papu, ka pāngia ngā mata o te waro me te silicon carbide (te tungsten carbide rānei) o te hiri miihini mō tētahi wā poto e pakaru ana, e pōturi ana rānei. He mea noa mō te hiri hou kua tāutahia kia whakaatu i tētahi pakaru iti—e tautuhia ana he torutoru noa iho ngā pata ia meneti. Me heke haere tēnei pakaru, ā, me mutu katoa i roto i ngā haora 24 ki te 48 tuatahi i te mea ka rite ngā mata ki a rātou anō.

I tetahi atu taha, ko te pakaru tonu ka puta mai he rerenga tonu, he rehu nui, he tere turuturu nui rānei e tino kitea ana he nui ake i ngā tumanakohanga pakaru noa. Ki te kore te turuturu e mimiti i muri i te taenga o te papu ki tōna pāmahana mahi paerewa, ki te nui rānei o te wai e taupokina ana te kōhao waikeri, kua tino pakaru te hiri.

Ngā Wāhanga Hiri Matua me ngā Wāhi Tūtaki hei Tirotiro

Ina tirotirohia he hiri pakaru, me wehewehe e ngā tohunga hangarau te ara turuturu motuhake.He maha ngā mea kei roto i te hiri ā-mīhiningā pūwāhi rahunga pea, ka whakarōpūtia ki ngā huānga hiri tuatahi me te tuarua. Ko te pūwāhi turuturu tuatahi ko te hononga hihiri i waenga i ngā mata hurihuri me ngā mata tūmau. Mena ka pakaru ēnei mata, ka whakapēhia e te wera, ka puritia rānei kia tuwhera e te matūriki, ka puta he turuturu nui i te taha tonu o te pou.

Ko ngā pūwāhi turuturu tuarua e pā ana ki ngā wāhanga elastomeric, ko te nuinga he mowhiti-O, he porowhita ngāwari rānei. Me whai tere pēhanga tika ngā mowhiti-O hihiri kia mau tonu ai te hiri, me te tuku i te pūnaha puna kia neke ake te mata hiri. Mena ka pēhia he mowhiti-O i te wā tāutanga, ka puta mai rānei nā te pēhanga nui rawa, ka pakaru rānei i te matū, ka karo katoa te wai i ngā mata tuatahi. Hei tāpiri, me tirotirohia te gasket repe—te hiri pumau i waenganui i te repe hiri me te anga papu—mēnā he nohoanga hē, he taipana pūtu koretake rānei.

Ngā Āhuatanga Whakahaere hei Tuhituhi i mua i te Whakatau Rapanga

I mua i te wetewete i te papu hei tirotiro i te hiri i pakaru, me tuhi e ngā tīma pono ngā āhuatanga mahi tuturu i te wā i pakaru ai. He maha ngā wā ka araia te tātaritanga muri i te matenga e te kore o ngā raraunga taketake. Me tuhi e ngā kaiwhakahaere te pēhanga momi, te pēhanga tukunga, me te taumaha motuhake o te wai i te wā i tīmata ai.

He mea tino nui ngā rerekētanga pāmahana. Me tuhi te pāmahana o te wai tukatuka e tomo ana ki te papu, te pāmahana o te wai horoi hiri, me te pāmahana taiao o te pouaka whakakī. Ko te rerekētanga pāmahana nui i waenga i te wai tukatuka me te pāmahana horoi e tumanakohia ana ka tohu pea i te korenga o te rere whakamatao, ka arahi ki te mimiti tere o te wai me te rere maroke. Hei tāpiri, mā te tuhi i te RPM tika me ngā raraunga wiri kua tuhia ka āwhina ki te whakatau mena he nui te piko o te pou i whai wāhi ki te rahunga.

Ngā Hapa Tāutanga e Puta ai te Rahunga Moata o te Hiri

E whakaatu ana ngā tātaritanga tatauranga mō ngā rahunga o ngā taputapu hurihuri ko te hapa tangata me te tāutanga hē te take nui o ngā mate pēpi i roto i ngā hiri mīhini. Ahakoa ngā otinga hiri kua tino tohua, kua hangaia kia rite ki te hiahia, ka rahua tonutia mēnā kāore ngā manawanui mīhini o te papu e manatokohia, mēnā rānei ka karohia ngā tikanga tāutanga nui e ngā kaimahi tiaki.

Te Roa o te Tautuhinga Hē, te Oma o te Toka, me te Taumahatanga o te Paipa

Ka whakawhirinaki te hiri ā-mīhini kite pumau o te taha o te rakau papu. I mua i te tāutanga o tētahi hiri, me tirotiro te rakau mō te rere, te piko, me te purei mutunga. Ko ngā tikanga pai o te ahumahi (pēnei i te API 610) e whakahau ana i ngā manawanui tino mō te Pānui Tohu Katoa (TIR) ​​e pā ana ki te rere radial o te rakau me te purei mutunga o te rakau tuaka. Mena ka tāutahia he hiri ki runga i tētahi rakau e nui ake ana i ēnei manawanui, e kore e taea e te mata hihiri te whai i te mata tūmau, ka hua ake he whakatuwheratanga tonu o te āputa hiri.

Ko te roa o te tautuhinga hē tētahi atu take matua o te pakaru o te hiri o ngā wāhanga. Mēnā ka whakatakotoria te hiri ki muri rawa, ka kore e taea e ngā puna te pupuri i te kaha e hiahiatia ana hei pupuri i ngā mata kia kati i raro i te pēhanga wai hihiri. I tetahi atu taha, ki te nui rawa te pēhanga, ka pēhia te kiriata wai, ka arahi ki te pakaru tere. Hei tāpiri, ko te taumahatanga o te paipa—nā te pana i ngā pīrere paipa kāore i te tika te tūnga ki runga i ngā pūwero papu—ka taea te whakapōturi i te anga papu. Ka whakapōturi tēnei whakapōturi i te tūnga o te pouaka whakakī e pā ana ki te pou, ka meinga ngā mata hiri kia oma pōturi, ā, ka pakaru i te tīmatanga.

Te Rere Maroke, te Pupuhi Kino, me te Whakahinuhinu Kāore i te Rawaka

He mea hanga ngā mata hiri mīhini kia rere i runga i tētahi kiriata wai iti rawa, e ine ana i te matotoru i roto i ngā haurua o te maikorona. Mēnā ka tīmatahia he papu me te kore e tika te whakaputanga o te hau i roto i te anga me te pouaka whakakī, ka mau te hau, te kohu rānei i ngā mata hiri. He tino kino tēnei āhuatanga, e mōhiotia ana ko te rere maroke.

Ki te kore ngā āhuatanga whakahinuhinu me te whakamatao o te wai tukanga, ka nui te wera ka puta mai i te waku i waenga i te mata silicon carbide hurihuri me te mata waro tūmau. Ka tere te piki o te pāmahana o te mata i te wā e maroke ana. Nā tēnei ru wera nui ka puta he tirotiro wera (he kapiti moroiti), he pupuhi, he pakaru rānei i ngā mata. Ko ngā tikanga whakaputa hau tika, tae atu ki te whakamahinga o ngā takirere whakaputa hau o te anga me te whakarite kia tino rite ngā raina horoi hiri i mua i te whakaurunga o te motuka, he whakaritenga kore e taea te whiriwhiri mō te angitu o te tono.

Ngā Tikanga Pai mō te Tāuta i ngā Hiri Mīhini Kāri

I hangaia ngā hiri miihini kātere hei whakaiti i ngā hapa tāutanga mā te whakakotahi i ngā mata, ngā puna, me ngā elastomer ki te ringaringa kotahi. Heoi, kāore e ārai i te whakahaere hē. Ko tētahi o ngā hapa e tino kitea ana e arahi ana ki te pakaru tonu ko te tango wawe i ngā topenga whakatakoto (ngā ripa pokapū rānei). Ka pupuri ēnei topenga i te tūnga tika o ngā wāhanga hiri ki te taha tuaka me te taha porowhita. Me tango noa i muri i te whakapiringa mau o te pereti repe ki te anga papu, me te raka o ngā tīwiri whakatakoto ki te kakau.

Hei tāpiritanga, me whakakīkī ngā pūtu pereti repe mā te whakamahi i tētahi tauira whakawhiti me tētahi kī taipana kua whakatikatikaina. Mā te whakakīkī kore taurite ka taea te whakapōturi i te mata tūmau. Mō ngā papu ANSI/API paerewa, me tino whai i ngā whakaritenga taipana pūtu repe e ai ki ngā aratohu a te kaihanga. Mā te whakakīkī nui rawa i tētahi taha o te repe ka taea te whakatītaha i te mata tūmau mā te maikoromita noa iho—he nui hei ārai i te mata hurihuri mai i te whakatū i tētahi kiriata wai whakarara, ka puta he turuturu tonu.

Ngā Take o te Rahunga o te Hiri me te Tukanga Whakatakotoranga

Ina whakakorea ngā hapa tāutanga me ngā manawanui miihini, ko ngā pakaru o te hiri tonu e tohu ana i te kore taurite nui i waenga i te whakatakotoranga o te hiri miihini me ngā āhuatanga o te tukanga tuturu. He nui te wāhanga o ngā pakaru o te hiri wawe ka puta mai nā te mea kāore te hoahoa hiri, te mahi whakarewa, ngā mana whakahaere taiao rānei e hototahi ki ngā nekehanga wai e puta ana i te wā o te tīmatanga o te papu.

Ngā Rauemi Mata Hē, ngā Elastomers, te Whirihoranga Puna rānei

Me tino rite te kōwhiringa o ngā rauemi mata me ngā elastomer tuarua ki te hanganga matū me te pāmahana o te wai tukanga. Mena ka tukuna he mowhiti-O Fluoroelastomer (FKM) paerewa ki ngā warowaihā pāmahana teitei e neke atu ana i ōna rohe wera, ka tere tonu te whakatakoto pēhanga o te elastomer, ka heke rānei te pāmahana, ka pakaru tonu te hiri. I roto i ēnei take, me tohu ngā momo pāmahana teitei pērā i ngā Perfluoroelastomer (FFKM).

Waihoki, me taurite ngā whirihoranga o te puna ki ngā āhuatanga o te wai. Mena ka whakamahia he hiri puna maha-koiri ki roto i tētahi wai tino matotoru, he wai kapi tonu i ngā matūriki (pērā i ngā raro hinu mata, i te pepa rānei), ka ārai tonu ngā puna i te tīmatanga. Ko te ngaronga o te whakaoho o te puna ka ārai i te kati o ngā mata hiri, ka puta he turuturu nui. I roto i ēnei tono,he puna koiri kotahime whakamahi rānei i tētahi whirihoranga pupuhi whakarewa tūmau hei ārai i te poke tonu.

Ngā Take Pēhanga, Te Pāmahana, Te Pēhanga Kohu, me Ngā Take Totoka

Ko te korenga e pupuri i te āputa pēhanga kohu e tika ana i roto i te pouaka whakakī tetahi o ngā tino take o te mimiti tere o te hiri. E ai ki ngā aratohu API 682, me pupuri te pēhanga i roto i te rūma hiri i te āputa e tika ana (te tikanga 3.4 pae / 50 psi) i runga ake i te pēhanga kohu o te wai e papuhia ana i te pāmahana whakahaere. Mena ka heke te pēhanga o te pouaka whakakī i raro i tēnei paepae i te wā e tīmata ana, ka mura tonu te kiriata wai i waenganui i ngā mata hiri hei hau.

Ka panaia e te mimiti te mata o te hiri kia wehea, ā, ka haruru te mowhiti tūmau. Ka taea e tēnei haruru te pakaru i ngā wāhanga silicon carbide pakarukaru i roto i ngā hēkona ruarua. Hei tāpiri, ki te mea he nui te kukū o ngā totoka whakatārewatia, ngā mea whakakoi rānei kei roto i te wai tukanga, ā, kāore i te tohua he huinga mata mārō-ki-mārō (hei tauira, Silicon Carbide vs. Silicon Carbide), ka tere tonu te pakaru o ngā matūriki whakakoi i ngā mata waro ngohengohe, ka hangaia he awaawa hohonu e taea ai e te wai te karo i te atanga hiri.

Ngā Mahere Horoi, Ngā Pūnaha Tinei, Ngā Wai Ārai, me te Whakamatao

He mea nui ngā mana whakahaere taiao, e ai ki ngā mahere horoi API 682, mō te whakarerekē i te taiao e karapoti tonu ana i ngā mata o te hiri. Menahe hiri miihini takiruaKi te tāutahia te pūnaha wai ārai (hei tauira, te Mahere API 53A) engari kāore i te tika te pēhanga, ka tata te pakaru. Me pupuri tonu te pēhanga wai ārai ki runga ake i te pēhanga mōrahi o te pouaka whakakī. Ki te piki te pēhanga tukanga i te wā tīmatanga, ā, ka nui ake i te pēhanga ārai, ka panaia e te wai tukanga ngā mata hiri o roto kia tuwhera, ka poke te wai ārai, ka whakangaro hoki i te hiri.

Me tino manatoko hoki ngā pūnaha tinei me ngā koropiko whakamatao. Me tuku e te Mahere API 32, e werohia ana he wai horoi o waho ki roto i te rūma hiri, he tere rere kua tohua hei whakamatao i ngā mata me te tango atu i ngā matūriki. Mena ka wehea te takirere o te raina wai horoi, ka iti iho rānei te rahi, ka heke rānei te pēhanga mai i te pane, ka kore he hinu whakahinuhinu o te hiri, ā, ka pakaru tonu.

Me pēhea te tātaritanga me te ārai i ngā hapa anō e ngā tipu

Hei wawahi i te huringa o ngā hapa mate pēpi e hiahiatia ana kia whakamahia e ngā whare ahumahi ngā anga tātaritanga pakari me ngā tikanga whakahaere kounga. Mā te whakawhirinaki ki te whakakapinga wāhanga ngāwari me te kore e whakahaere i tētahi Tātaritanga Take Pūtake (RCA) ka oati ka whakangaromia te hiri e whai ake nei e te hapa miihini, te hapa pūnaha rānei. Mā te whakatinana i ngā tikanga tirotiro me te hoko hanganga, ka taea e ngā tīma pono te whakaiti i ngā hapa tonu e auau ana.

Tukanga Tirotiro Hiri Mīhini Hipanga-i-te-Hipanga

Ina pakaru tonu te hiri, me ata tangohia, ā, me tirotirohia te hiri i ia taahiraa, i ia taahiraa. Me kaua e horoi ngā kaimahi tiaki i te hiri i mua i te tirotiro, nā te mea he tohu nui ngā toenga wai tukanga, ngā paru ā-rohe, te paura maroke rānei. Ka tīmata te tirotiro me ngā hiri tuarua: Me tirotirohia ngā mowhiti-O i raro i te whakanui mō ngā tohu o te whakaputanga (e tohu ana i te nui rawa o te pēhanga), te pupuhi matū, te ngau rānei.

Muri iho, me tātarihia ngā mata hiri tuatahi. Me whakamahi he ine whakarāpopoto, he ine whatu rānei i roto i tētahi toa tiaki whakahaere hei tirotiro i te papatahi o te mata. Me papatahi ngā mata hiri kua oti te whakakī kia tata ki te 2 ki te 3 ngā awhi rama helium (tata ki te 0.6 ki te 0.9 maikorona). Mena he nui te tohu porowhita o ngā mata, ko te poke matūriki te pūtake. Mena he wāhanga kua ara ake, kua pupuhi te mata waro, kua pāngia te hiri e te ru wera nui mai i te rere maroke, te mimiti rānei i te wā o te tīmatanga.

Āhea te Tāuta Anō, te Whakatika, te Whakapai Anō rānei i te Hiri

Whai muri i te wawahi, me whakatau ngā kaihangarau o te tipu mēnā ka whakatikahia te hiri pakaru, ka tāuta anō i tētahi whakakapinga tika, ka whakapai ake rānei i te hangarau hiri. Ko tētahi anga whakatau noa i waenga i ngā kaihangarau o te tipu ko te ture 60%: mēnā ko te utu heiwhakatikahia te hiri miihini(tae atu ki te whakakī i ngā mata whakapiri, te whakakapi i ngā elastomer, me te whakamātautau) neke atu i te 60% o te utu o tētahi waeine hou, he pai ake te hoko i tētahi hiri hou.

Heoi, ki te whakaatu te tātaritanga rahunga he hapa nui te whakatakotoranga hiri taketake mō ngā āhuatanga o te tukanga, kāore e taea te whakatika, te whakakapi tika rānei. Hei tauira, ki te rahunga tonu te hiri wāhanga nā ngā hapa tāutanga nā te hurihanga o ngā kaimahi tiaki, ko te whakahou ki te hiri kātereti kua whakakotahi katoatia te mahi whakatikatika tino whai hua. Mena i puta te rahunga nā te pikinga pēhanga kāore e taea te whakahaere i roto i te whakaritenga hiri kotahi, me whakahou ki te pūnaha hiri pehanga rua (Mahere API 53, 54 rānei) hei wehe i ngā mata hiri mai i te pōturi o te tukanga.

Ngā Mana Whakahaere Hoko, Rokiroki, me te Tāutanga

Hei whakamutunga, ka tīmata te ārai i ngā pakaru o te hiri i mua noa atu i te tangohanga o te papu; me whakahaere rawa te rarangi taonga me ngā mana whakahaere i mua i te tāutanga. He tairongo ngā wāhanga elastomeric i roto i ngā hiri miihini ki te pirau i roto i te wā. Ahakoa e whakarato ana ngā paerewa pēnei i te SAE ARP5316 i ngā waehere whai mana me ngā aratohu whānui mō te roa o te oranga o ngā polymer pēnei i te Nitrile (NBR) me ngā Fluoroelastomer (FKM), he rerekē ēnei roanga oranga i runga i te taumata polymer, ā, he tika anake mēnā ka rongoatia ki roto i ngā taiao whakahaeretia.

Me penapena ngā hiri mīhini ki ngā wāhi e pupurihia ana te pāmahana i raro iho i te 25°C (77°F) me te haumākū whanaunga kia iti iho i te 65%. Mēnā ka pāngia e te mārama ultraviolet tika, te ozone i hangaia e ngā motuka hiko tata, ngā piki me ngā heke o te pāmahana rānei, ka pakarukaru ngā elastomers i a rātou e takoto ana i runga i te whata. Ina tāutahia he hiri kua pakaru, kāore e taea e ngā mowhiti-O kua whakapakeketia te pēhi hei whakatū i te hiri, ka puta he turuturu i te wā e waipukehia ana te papu. Ko te whakatinana i ngā mana whakahaere rarangi taonga Tuatahi-Tae, Tuatahi-Tae (FIFO) me te rokiroki e whakahaerehia ana e te āhuarangi he whakaritenga taketake hei ārai i te pakaru tonu o ngā hiri mīhini hou kua tāutahia.

Ngā Whakaaro Matua

• Me kī ko te rahunga o te hiri i te wā tīmatanga, i ngā haora 48 tuatahi rānei, he aituā mate pēpi e hiahia ana kia tātarihia te pūtake o te take i mua i te tāuta anō i tētahi atu hiri.
• Ko te roanga o te ora o te hiri miihini kua tohua me te tāuta tika he 36 marama pea, nō reira ko te rahunga kore-haora he tohu i tētahi raruraru nui o te pūnaha, o te tāutanga rānei.
• Kaua e warewarehia te maturuturunga iho, te rehu rānei i muri i te whakaurunga, nā te mea ka taea e te turuturu o te wai tukanga te whakapoke i ngā peera, te hanga tūponotanga o te kohu, me te whakararuraru i te pānga ture.
• Manatokohia te hauhautanga o te rūma hiri, te rere o te wai, te whakaritenga, ngā rahi o te tāutanga, me te hototahitanga o ngā rauemi i mua i te tīmatanga hei whakaiti i te mōrearea o te rere maroke me te kino o te mata.
• Kati tonu te papu ina puta he turuturu rerekē, nā te mea mā te whakaara anō i te pūnaha ka huri te raruraru tāutanga ka taea te whakatika hei kino ki te papu, ki te peera, me te taiao.

Ngā Pātai Auau

He aha te tikanga o te rahunga o te hiri miihini ina mate pēpi?

He rahunga tēnei e puta ana i te tīmatanga, i roto rānei i ngā haora 48 tuatahi. Mō te hiri kua tohua me te tāuta tika, he tohu tēnei i te hapa tāutanga, te rere maroke, te he o te tūnga, te poke, te kore hototahi rānei—ehara i te kakahu noa.

He mea noa te iti o te turuturu i muri i te tāutanga o tētahi hiri miihini hou?

Tērā pea ka puta he iti noa te pakaru o te pūnaha i te wā e hanga ana ngā mata hiri i tētahi kiriata wai. Ehara i te mea noa te maturuturu tonu, te rehu, te turuturu tere rānei, ā, me whakaaro he tohu rahunga tēnei.

He aha i taea ai e te hiri miihini hou te pakaru tonu i te tīmatanga o te papu?

Ko ētahi o ngā tino take ko te whakamaroke i te hiri, te roa tāutanga hē, ngā elastomers kua pakaru, te tūnga ngoikore o te pou, te rauemi hiri hē, ngā raina hiri kua āraia, te hau kua mau i roto i te rūma hiri.

Kia pēhea te roa e ora ai te hiri miihini kua tāuta tika?

I raro i ngā tikanga whakahaere paerewa e hangai ana ki ngā tumanakohanga API 682, ko te hiri miihini kua tohua me te tāuta tika e tumanakohia ana ka eke ki te MTBF tata ki te 36 marama, neke atu rānei.

Me tīmata anō te papu mēnā ka turuturu te hiri hou i taua wā tonu?

Kāo. Mā te tīmatanga anō i ngā wā katoa ka kino ake te mata, ka poke ngā peera, ka tukuna hoki ngā wai kino. Whakamutua te papu, wehea kia haumaru, ka tirotirohia te tāutanga, te whakahinuhinu, te whakatikatika, me ngā āhuatanga whakahaere.