Ko te angitu o tō kaupapa e whakawhirinaki ana ki ngā hononga paipa kaha. Ka taea e te hononga ngoikore te puta he turuturu nui, ka arahi ki ngā whakatikatika utu nui me ngā whakaroa. He mea nui te whakarite i te hononga tika mai i te tīmatanga.

Ko ngā huarahi pai ki te hono i ngā paipa HDPE e rua kote whakakotahitanga o te papamete whakakotahitanga hikoKa whakamahia e ngā tikanga e rua te wera hei whakarewa i te kirihou, ka hangaia he hononga tuturu, he hononga kore hononga, he kaha rite tonu ki te paipa tonu, ā, kāore e turuturu.

E tata ana ki te rua tekau tau ahau e hanga ana i ngā pūnaha paipa, ā, kua kite ahau i te angitu, i te kore rānei o tētahi kaupapa i runga i tētahi kōrero iti: te hononga. E mōhio pai ana tētahi kaiwhakahaere hoko pērā i a Minh i Vietnam ki tēnei. Ehara i te mea ko te hoko paipa anake tāna; kei te hoko ia i tētahi taurangi ka noho tonu te wai, te hau rānei ki roto mō ngā tau 50 e whai ake nei. Ko te tikanga e whakamahia ana hei hono i aua paipa te wāhanga tino nui o taua taurangi. He kaupapa e tika ana kia māramahia, nō reira me wehewehe ngā pātai e tino pātaihia ana e au mai i ngā kiritaki.

Ka taea te hono i te HDPE ki te PVC?

Me hono e koe tētahi aho HDPE hou ki tētahi pūnaha PVC o nāianei. He māmā noa iho te whakarewa tika, engari ka rahua, ka puta he raruraru mō te kaupapa. Me whai hononga motuhake koe mō tēnei mahi.

Ae, ka taea e koe te hono i te HDPE ki te PVC, engari kaua rawa mā te whakarewa, mā te whakapiri rānei. Me whakamahi koe i tētahi hononga whakawhiti ā-ringa. Mā ēnei ka hangaia he hiri haumaru i waenga i ngā rauemi rerekē, kia mau ai te hononga, kia kore ai e turuturu, kia kore ai e wera.

Kāore e taea te whakakotahi i te HDPE me te PVC nā te mea he rerekē rawa ngā kirihou. He rerekē ngā hanganga matū o rāua, ā, he rerekē ngā pāmahana e rewa ana. Ko te whakamātau ki te whakarewa i a rāua he rite ki te whakamātau ki te whakarewa i te rakau ki te maitai—kāore e mahi. Ko te tikanga ka honoa te PVC ki te sima whakarewa, he tukanga matū. Ko te hononga HDPE e whakawhirinaki ana ki te whakarewa wera, he tukanga e ahu mai ana i te wera. Kāore he hua o te paninga o te sima whakarewa PVC ki te HDPE, ā, ka whakangaro te wera e hiahiatia ana mō te HDPE i te PVC.

Ko te otinga tika ko te hanga i tētahi hononga ā-ringa. Mā tēnei ka wehea ngā rauemi e rua, ā, ka whakaratohia he hononga kaha, hiri hoki.

Ngā Hononga Whakawhiti Matua

1. Ngā Āpitihanga Flange:Koinei te tikanga tino noa mō ngā paipa nunui. Ka honoa he urutau flange HDPE ki te paipa HDPE. Ka whakapirihia he flange PVC ki te paipa PVC. Kātahi ka whakatakotoria he gasket ki waenganui i ngā flange e rua, ā, ka whakapirihia ngātahi. Mā tēnei ka hangaia he hononga kaha ka taea te wetewete mēnā e tika ana.
2. Ngā Āpiti Hononga Mīhini (MJ):Ka whakamahia e ēnei hononga he huinga o ngā pūtu me ngā gasket kōpeketanga hei hanga hiri huri noa i te taha o waho o te paipa. He mea tino noa ēnei i roto i ngā pūnaha wai ā-tāone hei hono atu ki ngā mea pēnei i ngā takirere rino ngāwari, i ngā raina PVC rānei.

Anei tētahi whakamāramatanga māmā hei āwhina i a koe ki te whiriwhiri:

Ka tohutohu tonu ahau i ngā kiritaki kia whakaaroaro ki te tono. Mō tētahi kaupapa he nui te pēhanga, he pono te hononga flanged, ā, he ngāwari hoki te tirotiro.

He aha te mea honohono mō te HDPE?

Ka rongo koe i te kupu "kaihoko honohono" ā, ka whakaaro pea koe ki te kāpia. Mā te whakamahi i te kāpia ki te HDPE ka ngoikore te hononga ka tere te pakaru. Me mārama koe he rerekē te kaupapa o te HDPE.

Kāore ngā paipa HDPE e whakamahi i tētahi matū honohono, i tētahi kāpia rānei. Ko te "māngai" e hono ana i a rātou ko te wera. Ko ngā tikanga hanumi pēnei i te hanumitanga o te pito, te hanumitanga hiko rānei, ka whakamahi i te wera kua whakahaeretia tika hei whakarewa i ngā pito o te paipa, ka hanumi ngātahi i a rātou e whakamatao ana.

Ko te kupu "kaihoko honohono" he mea noa ake i roto i ngā ahumahi e mahi ana me ngā rauemi hiato, ngā piripiri rānei. I roto i te ao o ngā paipa HDPE, he kupu tinihanga tēnei. Kāore mātou e tāpiri i tētahi matū hei here i ngā paipa; ka whakarerekē mātou i te āhua o te rauemi paipa tonu. He kirihou wera te HDPE, ko te tikanga ka taea e koe te whakarewa me te tuku kia whakamatao kia hanga anō he totoka kaha. Ko tēnei āhuatanga tōna painga nui.

Ko te wera te "Kaihoko" Tuturu

Ina whakamahia tika te wera ki ngā mata HDPE e rua, ka whakaranua ngā mekameka ngota o ngā wahi e rua. I te whakamataotanga o te rauemi i raro i te pēhanga, ka mau tonu ēnei mekameka ki te tūranga tika. Ko te mutunga, ehara i te mea e rua ngā wahi paipa e piri tahi ana; engari he wahi paipa kotahi, e haere tonu ana. Ka kiia tēnei he hononga monolithic nā te mea kua kotahi te hanganga totoka. Koia te take he kaha ake, he kaha ake rānei te hononga kua honoa tika i te pakitara paipa taketake. Kāore he ngoikore.

He aha te Hiranga o te Kounga Rauemi

Koinei te wāhi e tino hira ai taku wheako hei kaihanga mō aku kiritaki. Ka tino pai te mahi a tēnei tukanga hanumi mena he kounga teitei, he rite tonu hoki te rauemi mata. Ka whakamahia e mātou he kapia PE100 100% parakore anake. Mā tēnei ka whakarite kia rewa, kia hanumi hoki te rauemi ina whakamahia te wera e te tohunga hangarau i te papa mahi, kia rite tonu ki te tohu a ngā whakaritenga hangarau. Mena ka whakamahia e te kaihanga ngā rauemi hangarua, te kapia kounga iti rānei, ka rerekē pea ngā ira rewa, ka ngoikore, ka pakaru rānei te hononga, ahakoa te pūkenga o te kaiwhakahaere. Kāore he hua o te kounga o te "kaihoko" - te wera - mena he hapa te rauemi tonu.

He aha te momo hononga e whakamahia ana mō ngā paipa HDPE?

Me whai hononga pono, kore turuturu hoki tō kaupapa. Mēnā ka hē te whiriwhiri i te tikanga honohono, ka raru pea te pūnaha katoa. Me whakataurite te tikanga ki ngā whakaritenga motuhake o te kaupapa kia roa ai te hua.

Ko ngā momo hononga matua mō ngā paipa HDPE ko te hononga wera me ngā hononga ā-ringa. Mā te hononga wera, tae atu ki te hononga pūmau me te hononga hiko, ka hangaia he hononga pumau. Ka whakamahia ngā hononga ā-ringa mō ngā whakawhiti, mō te wetewete rānei.

I roto i ngā tau, kua maha ngā kaupapa kua tukuna e au, mai i ngā puna wai nui o te tāone ki ngā whare tukatuka ahumahi. Ko te whiriwhiri i te tikanga honohono he kaupapa nui tonu hei kōrero. Ko te whakatau ka whakawhirinaki ki te rahi o ngā paipa, ki ngā āhuatanga o te papaanga, ki ngā whakatauranga pēhanga, me te pūkenga o te kapa tāuta. He mea nui te mārama ki ngā kōwhiringa matua mō tētahi kaiwhakahaere hoko, mō tētahi miihini rānei.

Ngā Tikanga Hanumitanga Wera

• Te Whakakotahitanga o te Papa:Koinei te tikanga tino noa mō ngā paipa 63mm me te nui ake. Ko te tukanga he anga atu ki ngā pito o ngā paipa kia tino ma, kia tapawhā hoki, ka whakamahanahia ki tētahi pereti motuhake, kātahi ka panaia ngātahi i raro i te pēhanga whakahaere. Mā tēnei ka puta he hononga kaha, pumau. He mea tino pai mō ngā paipa roa, tika.
• Te whakakotahitanga hiko:Ka whakamahia e tēnei tikanga ngā hononga motuhake me ngā koiri whakamahana kua hangaia ki roto. Ka whakauruhia ngā paipa ki roto i te hononga, ā, ka tukuna e te mīhini he iahiko hiko mā roto i ngā koiri. Ka whakarewahia te roto o te hononga me te waho o te paipa, ka honoa ngātahi. He tino pai mō ngā whakatikatika, te mahi i roto i ngā rua kuiti, te hono rānei i ngā raina peka.

Ngā Tikanga Hononga Ā-Mīhini

• Ngā Hononga Flange:E ai ki te kōrero i mua ake nei, he tino pai ēnei mō te hono i te HDPE ki ētahi atu rauemi, taputapu rānei pērā i ngā papu me ngā takirere.
• Ngā Hononga Kōpeketanga:He mea tino noa ēnei mō ngā paipa iti ake te diameter (i raro iho i te 110mm te nuinga), inā koa mō te whakamakuku. Ka mahi rātou mā te whakau i te nati e pēhi ana i te mowhiti me te gasket ki te paipa, ka hanga he hiri ā-wai.

E kī tonu ana ahau ki aku kiritaki, mō ngā hanganga nui, mō te wā roa, ko te whakakotahitanga wera te kōwhiringa pai rawa atu. Ka whakakorea ngā turuturu pea e puta mai ana i ngā gaskets me ngā pūtu miihini.

Me pēhea te hono i ngā paipa HDPE?

Kei a koe ngā taputapu tika, engari mā te hapa iti noa ka pakaru te hononga. Mēnā ka tere te mahi, ka paru rānei, ka pakaru pea i muri mai. Mā te whai i te tukanga tika, taahiraa i te taahiraa, koinei anake te huarahi hei whakamana i te kaha o te whakarewa.

Hei hono i ngā paipa HDPE me te butt fusion, me horoi, me anga hoki ngā pito, me whakarite kia tika i roto i te mīhini, me whakamahana kia puta he pītiti, kātahi ka pēhi i raro i te pēhanga kia tino mātao.

Mai i taku tirohanga hanga, e kite ana ahau i te paipa hei haurua noa iho o te hua whakamutunga. Ko te haurua kē ko te kounga o te tāutanga. Ka taea te pakaru o te paipa tino pai i te hononga ngoikore. I toro atu ahau ki tētahi wāhi i te Tonga-mā-rāwhiti o Āhia i reira te hunga mahi e raru ana ki ngā whakarewanga koretake. Ehara i te paipa, i te mīhini rānei te raruraru; i pekehia e rātou te taahiraa horoi. I uru mai he puehu iti ki roto i te whakarewanga, ā, ka hangaia he wāhi ngoikore. I whakaaturia e mātou ki a rātou te tikanga tika, ā, ka mutu tonu ngā raruraru. Mō tētahi kaiwhakahaere pērā i a Minh, ko te whakarite kia whai āna tīma i ēnei taahiraa he rite tonu te hiranga ki te kimi paipa kounga.

Te Tukanga Whakakotahitanga o te Papa: Hipanga-i-te-Hipanga

1. Horoia te Paipa:Horoia te roto me te waho o ngā pito paipa e rua. Whakamahia hehe kakahu kore-miro me te kaihoroi kua whakaaetia pēnei i te waipiro isopropylKa whakangaro te paru, te makuku, te hinu rānei i te kounga o te whakarewa.
2. Piripiri me te Whakarārangi:Whakamaua ngā paipa ki roto i te mīhini hanumi. Honoa ngā pito kia kitea ai te tūnga tika. Me tino tūtaki, kāore he āputa.
3. Anga atu ki ngā pito o te paipa:Whakamahia te taputapu mata o te mīhini ki te heu i tētahi wāhanga iti o te rauemi mai i ia pito. Mā tēnei ka hangaia he mata hou, he mata ma, he mata ōrite hoki mō te whakarewa. Tangohia te mata me te kore e pā ki ngā pito kua mata hou.
4. Rewahia ngā Pito:Tirohia te pereti whakamahana kia tika te pāmahana mō te rahi me te matotoru o tō paipa. Whakauruhia te pereti ki waenganui i ngā paipa ka pēhi kia puta rā anō te poroporo kirihou rewa kua tohua ki ia pito.
5. Hono mai, kia pai ai:Tangohia wawetia te pereti whakamahana, ka honoa ngā pito o te paipa rewa i raro i te pēhanga hanumi kua tohua. Puritia tēnei pēhanga mō te wā whakamatao e hiahiatia ana. Kaua e tere te mahi i tēnei taahiraa. Me whakamatao rawa te hononga kia whiwhi ai i tōna kaha katoa. Ko te hononga tika e tohuhia ana e te poroporo hurihuri takirua ōrite huri noa i te porowhita o te hononga.

Me whai tohunga hangarau whai tohu tēnei tukanga. Ko te haumi ki te whakangungu tika mō ngā kapa tāuta tētahi o ngā huarahi pai ki te whakaiti i te mōrearea me te whakarite kia pono te mahi a te paipa mō tōna roanga mahi katoa.

Whakamutunga

Ko te hono tika i te HDPE e whakawhirinaki ana ki te hanumitanga wera, ki ngā hononga miihini rānei. Ko te whai i ngā tikanga tika me ngā rauemi kounga te mea nui ki te hanga i tētahi pūnaha paipa kaha, ātete turuturu, me te roa.