I te ao o te hangarau ahumahi me te hanganga, ko te kaha o te paipa he rite ki tōna hononga ngoikore. Ko te whiriwhiri i te tikanga hononga tika he whakatau nui e pā ana ki te haumaru, te utu, me te roa o te ora o te pūnaha katoa.

Ahakoa kei te mahi tahi koe meLSAW mō ngā kaupapa hanganga taumaha, ngāERWngā paipa mō te kawe wai, he mea nui kia mārama ki ēnei tikanga hononga 14.

I. Ngā Hononga Paipa Whakarewa Tuku Iho

1. Hononga Flange

Tikanga:E rua ngā parirau e herea ana, ā, he hiri hiri kei waenganui i a rāua.

Ngā Whakaritenga:He takirua o ngā pūmau, he pūtu kaha-teitei, he nati, me tētahi gasket motuhake (hei tauira, he takai porowhita, he rapa rānei).

Pai rawa atu mō:Ngā paipa ahumahi whānui me ngā kaupapa hanganga B2G.

Ngā Painga:Ātete pēhanga teitei; ngāwari te wetewete mō te tiaki.

Ngā Huakore:He utu nui; me tino tika te whakatōtō i te pūtu hei ārai i te turuturu puhoi.

2. Hononga Miro

Tikanga:Te here ā-mīhini o ngā miro tāne me ngā miro uwha.

Ngā Whakaritenga:Ngā pito paipa miro, ngā hononga, me ngā rauemi hiri (rīpene PTFE, rīpene matū rānei).

Pai rawa atu mō:Ngā paipa wai me ngā paipa hau, he iti te whānui, he iti te pēhanga.

Ngā Painga:He tere te tāutanga, kāore he taputapu motuhake, he wera rānei.

Ngā Huakore:Ka ngoikore te pakitara o te paipa i ngā miro; ka turuturu ngāwari i raro i te wiri nui, i te pēhanga rānei.

3. Te Whakarewa Papa

Tikanga:Te hono i ngā pito paipa e rua i ngā pāmahana teitei hei hanga i tētahi hanganga kotahi, tonu.

Ngā Whakaritenga:Ngā taputapu whakarewa ngaio, te konganuku whakakī, me te kai whakarewa mohio.

Pai rawa atu mō:Ngā paipa hinu me te hau pēhanga teitei me ngā tono hanganga tuturu.

Ngā Painga:Kāore he mōrearea turuturu; te hononga tino kaha rawa atu.

Ngā Huakore:Pūmau; me whakamātautau pakari kāore e whakangaro.

4. Hononga Pūnaha

Tikanga:Te whakauru i tētahi pito pūwero ki roto i tētahi pito pūwero kua whakanuia.

Ngā Whakaritenga:He pito o te kōpuku/paipa pūwero kua oti te hanga me te mowhiti hiri rapa.

Pai rawa atu mō:Ngā rerenga wai ā-tāone me ngā whatunga wai raro whenua pēhanga iti.

Ngā Painga:He tere te huihui; ka taea te whakawhānui paku i te wera.

Ngā Huakore:He iti te kaha pēhanga; kāore e pai mō ngā taiao ahotea nui.

5. Te Whakarewatanga o te Hononga

Tikanga:He ranunga o te honohono me te whakarewa, ka hanumi te awhi i muri i te whakaurunga.

Ngā Whakaritenga:Ngā hononga kōhao motuhake me ngā taputapu whakarewa mō te miro.

Pai rawa atu mō:Ngā pūnaha pēhanga teitei iti te whānui.

Ngā Painga:He pai ake te hiri i te hiri paerewa.

Ngā Huakore:Ka taea e te āputa o roto te arahi ki te waikura ā-rohe i roto i ētahi taiao matū.

6. Hononga Awaawa

Tikanga:Ka mau te hononga whakarewa ki roto i ngā awaawa kua pēhia i mua i ngā pito o te paipa.

Ngā Whakaritenga:Ngā pito paipa kua whakakōhaohia, te mowhiti hiri EPDM, me te rawhi kua whakakīia ki te pūtu.

Pai rawa atu mō:Ngā pūnaha tiaki ahi me te HVAC.

Ngā Painga:Tāutanga tere, "kore ahi"; he tino pai te aukati i te wiri.

Ngā Huakore:He iti noa iho ngā whakatauranga pēhanga; me whai taputapu keri tika.

7.Hononga Rawhi Whakarewa

Tikanga:E mau ana te hononga i waenganui i tētahi rawhi porowhita me te mowhiti hiri rapa. Mā te whakakīkī i ngā pūtu kaha-teitei ka mau te hononga.

Ngā Whakaritenga:Whare rawhi whakarewa, he gasket rapa, me ngā pūtu.

Pai rawa atu mō:Ngā pūnaha tiaki ahi, ngā paipa rangitahi, me ngā āhuatanga e hiahia ana kia tiakina auau.

Ngā Painga:He tere, he pumau hoki te tāutanga; ka taea te wetewete katoa, ka taea hoki te whakamahi anō; he pai mō te tiaki tere.

Ngā Huakore:He tino pai mō ngā pūnaha pēhanga paerewa; me tirotirohia te gasket i ia wā.

8.Hononga Ferrule / Kōpeketanga

Tikanga:Ka aki te nati pēhi i te mowhiti whakarewa (ferrule) kia "ngau" ki te mata o te paipa.

Ngā Whakaritenga:Ngā hononga ferrule tino tika.

Pai rawa atu mō:Ngā pūnaha waipēhi me ngā raina whakahaere taputapu.

Ngā Painga:Hiri pēhanga tino teitei; kāore he urunga wera.

Ngā Huakore:He tino aro ki te pakeke o te mata; kāore e taea te whakamahi anō mēnā kua tino kuiti rawa te taura.

9Hononga Pēhi-uru

Tikanga:Ka whakapiko matao te taputapu waipēhi i te hononga ki runga i te paipa.

Ngā Whakaritenga:Ngā taputapu pēhi me ngā mowhiti-O kua hangaia ki roto, me te taputapu pēhi motuhake.

Pai rawa atu mō:Ngā paipa wai o roto, he mea hanga ki te kowiri tira, ki te parahi rānei, he angiangi ngā pakitara.

Ngā Painga:Tere whakamiharo; tāutanga ma.

Ngā Huakore:He nui te utu mō ngā taputapu tīmatanga; he iti noa iho ki ngā rauemi angiangi motuhake.

II. Ngā Hononga Motuhake me ngā Hononga Kore-Whakarewa

10Hononga Rewa-wera

Tikanga:Te whakamahana i ngā mata kirihou kia rewa rā anō, kātahi ka whakakotahi i raro i te pēhanga.

Ngā Whakaritenga:Pereti/utauta whakamahana.

Pai rawa atu mō:Ngā paipa wai HDPE, PPR rānei.

Ngā Painga:Hononga ōrite; utu iti.

Ngā Huakore:He tino whakawhirinaki ki te pūkenga o te kaiwhakahaere e pā ana ki te pāmahana me te wā.

11Hononga Hikohiko

Tikanga:Ka rewa te atanga i runga i te hiko e ngā koiri whakamahana ā-roto i roto i te hononga.

Ngā Whakaritenga:Ngā hononga hiko me te waeine hiko motuhake.

Pai rawa atu mō:Ngā whatunga tohatoha hau haumaru-teitei.

Ngā Painga:He tino pumau, ā, he iti ake te tūponotanga o ngā hapa a te tangata i tērā i te whakarewa-wera ā-ringa.

Ngā Huakore:He pikinga nui o te utu mō ia tāutanga.

12Ringaringa Whakaiti-Wera

Tikanga:Ka mimiti pūmau te ringaringa polymer i te hononga ina pā te wera.

Ngā Whakaritenga:He rauemi whakaiti wera me te rama.

Pai rawa atu mō:Ārai i te waikura mō ngā hononga tanumia, ngā taura rānei i raro i te wai.

Ngā Painga:He ātete pai rawa atu ki te ātete wai me te ātete matū.

Ngā Huakore:He hiri me te tiaki anake te mea e whakarato ana, ehara i te kaha hanganga.

13Hononga Sima Whakarewa

Tikanga:Ka rewa te paparanga mata i te whakarewa matū hei hanga i tētahi whakarewa matao.

Ngā Whakaritenga:Sima whakarewa PVC/UPVC motuhake.

Pai rawa atu mō:Te tuku wai me te rerenga wai PVC.

Ngā Painga:He tere, kāore hoki e hiahiatia he hiko.

Ngā Huakore:Me tino ma te mata; ka pāngia e te pāmahana/makuku i te wā e whakamaroke ana.

III. Whakatika me ngā Otinga Whānui

14Hononga Paipa Ao Whānui

Tikanga:He rawhi āhua ringaringa e hono ana i ngā pito paipa e rua.

Pai rawa atu mō:Ngā whakatikatika ohorere, ngā hononga paipa rānei i hangaia ki ngā rauemi rerekē.

Ngā Painga:He tere, he maha ngā mahi, ā, kāore e hiahiatia he whakarite roa.

IV. Ngā Pātai Auau (FAQ)

Q1Ko tēhea hononga e taunakitia ana mō ngā paipa LSAW i roto i te hanganga piriti?

A1:Mō te hanganga pai, ko te Whakarewa Pūmau te tikanga pai rawa atu. Mā tēnei ka taea e te hononga te tu atu i ngā kawenga kume me ngā kawenga rū whenua rite tonu ki te rauemi matua o te paipa.

Q2He aha te hiranga o te whakatikatika i ngā paipa JCOE LSAW?

A2:He tino tika te hanga o ngā paipa JCOE. He mea nui te whakatakoto tika i te anga whakarewa hei whakarite kia uru katoa te hononga, kia kore ai hoki e hapa te whakarewa i ngā kaupapa B2G pēhanga teitei.

Q3Ka taea te whakamahi i ngā hononga awaawa mō ngā paipa maitai waro i raro i te whenua?

A3:Ahakoa e taea ana, kāore i te tūtohutia kia whakamahia nā te mea kei te tūpono te waikura o waho i te rawhi. He huarahi haumaru ake ngā hononga whakarewa me te Ringaringa Whakaiti-Wāhi hei tiaki mō ngā aho huna.

At Yuantai Derun , ka whakaratohia e mātou ngā paipa ERW, LSAW, me SSAW tino tika kua whakaritea kia tutuki ai ngā paerewa tino tika o ngā hanganga o te ao. Ā mātoupaipa maitaiMā te raina whakaputa ka whakarite kia rite ia paipa mō ngā tikanga hononga tino uaua.