I te wā e whiriwhiri ana i te takirere tika mō ngā pūnaha paipa ahumahi, ahuwhenua, arumoni rānei, me mārama ki ngā rerekētanga i waenga ingā takirere pūrerehuametakirere pūrerehua flange ruahe mea nui. E whakamahia whānuitia ana ngā takirere e rua i roto i te maimoatanga wai, te tukatuka matū, te HVAC, me ngā ahumahi hinu me te hau nā te mea he iti te hoahoa, he iti te utu, he pai hoki te whakahaere rere. Heoi, he rerekē te hoahoa hanganga, ngā tikanga tāutanga, me ngā āhuatanga tono, ā, he pai ia takirere mō ngā āhuatanga motuhake. Ka tūhuratia e tēnei tuhinga ngā rerekētanga matua, ngā painga, ngā ngoikoretanga, me ngā tono o ngā takirere pūrerehua lug me te flange takirua hei ārahi i tō tukanga whakatau.
1. Takirere Pūrerehua: Hoahoa me ngā Āhuatanga
Ko ngā takirere pūrerehua lug he mea whakamāori nā te whakauru miro, arā, "lugs" i runga i te tinana takirere, e āhei ai te whakapiri tika ki ngā flange paipa. E rua ngā huinga pūtu motuhake e whakamahia ana i tēnei hoahoa, kāore he nati, nā te mea ka miro tika ngā pūtu ki roto i ngā lugs. He pai tēnei momo whirihoranga mō ngā tono pito-o-te-raina, ka taea te momotu i tētahi taha o te paipa me te kore e pā ki tētahi atu.
Ngā Āhuatanga Matua o ngā Takirere Pūrerehua
- Ngā Wāhi Miro: Mā ngā wāhi whakapiri pakari ka taea te here motuhake i te takirere ki ia pūwero paipa.
- Hoahoa Kiato: He mama, he poto te roa, ka penapena wāhi ngā takirere pūmau, he tino pai mō ngā pūnaha he iti te wāhi.
- Rere Ahunga-rua: Ka tautokohia te rere e ngā takirere hiri-ngāwari i ngā taha e rua, e whakarato ana i te whānui o ngā mahi.
- Te Tiaki Māmā: Mā te whirihoranga o te pūwero ka taea te tango i tetahi taha o te paipa hei tiaki, me te kore e pā ki tetahi atu.
- Whakatauranga Pēhanga: He pai mō ngā tono pēhanga iti ki te waenga, ahakoa ka heke pea ngā whakatauranga pēhanga i te ratonga mutunga-o-te-raina.
- Ngā Rauemi Rerekē: Kei te wātea mai i ngā rauemi pēnei i te rino ngāwari, te WCB, te maitai kore waikura rānei, me ngā kōwhiringa nohoanga pēnei i te EPDM, te PTFE rānei hei ātete ki ngā matū.
2. Takirere Pūrerehua Rua-Flange: Hoahoa me ngā Āhuatanga
Kei ngā takirere pūrerehua takirua he takirere whakauru kei ngā pito e rua o te tinana takirere, he mea whakapiri tika ki ngā takirere paipa e ōrite ana. Mā tēnei hoahoa ka ārai i te turuturu o te hononga, ka pai mō ngā tono pēhanga teitei me ngā tono whānui. Ka taea e tōna hanganga pakari te tu atu ki ngā kaha nui.
Ngā Āhuatanga Matua o ngā Takirere Pūrerehua Flange Takirua
- Ngā Karapa Whakauru: Ka hono ngā karapa i ngā pito e rua ki ngā karapa paipa mā roto i ngā pūtu, kia mau ai te hononga.
- Hanganga Pakari: He mea hanga mai i ngā rauemi pakari pēnei i te WCB, te rino ngāwari, te maitai kore waikura rānei.
- Hiritanga Pai Rawa: Mā te hoahoa flange ka mau te hiri, ka whakaitihia te mōrearea turuturu i ngā tono nui.
- Rere Ahunga-rua: Pērā i ngā takirere taura, ka tautokohia e ngā takirere takirua te rere i ngā taha e rua.
- Diameter Nui: Ka taea te whakamahi i ngā diameter nui ake i ngā takirere pūmau.
3. Takirere Pūrerehua Tūru vs. Takirere Pūrerehua Rua
Hei whakatau whai whakaaro, he mea nui kia mārama ki ngā rerekētanga matua i waenga i ngā takirere pūrerehua lug me ngā takirere pūrerehua flange takirua. Kei raro nei he whakataurite taipitopito o ngā āhuatanga matua:
3.1 Ngā Āhuatanga Noa
- Ngāwari o te Tāutanga: Ka taea te momotu i tetahi taha o te paipa me te kore e pā ki tetahi taha, he mea tino pai mō ngā pūnaha e hiahia ana ki te tiaki auau, ki te wehe wāhanga rānei.
- Te Utu ki te Whakatairite ki ngā Takirere Wafer: Nā te mea he miro ngā taura, he takirua rānei ngā flange, he nui ake te utu o ēnei i ngā takirere wafer.
- Ngā Āhuatanga Tohatoha:
- Tautoko Rere Ahunga-rua: Ka taea e ngā momo takirere e rua te whakahaere i te rere i ngā taha e rua, he mea tika mō ngā pūnaha he rerekē ngā ahunga wai.
- Ngā momo rauemi: Ka taea te hanga i ngā mea e rua mai i ngā rauemi ōrite pērā i te maitai waro, te rino ngāwari, te maitai kore waikura rānei, me ngā kōwhiringa nohoanga (hei tauira, EPDM, PTFE rānei) i whakaritea mō ngā wai pērā i te wai, ngā matū, ngā hau rānei.
3.2 Ngā Rerekētanga Matua
3.2.1 Tikanga Tāutanga
- Takirere Pūrerehua: Ka whakamahia he pūtu kotahi-upoko hei hono atu ki ngā pīrere paipa. Mā ngā pūtu miro ka taea e ngā huinga pūtu e rua te whakau motuhake i te takirere me te kore he nati, hei tautoko i te ratonga me te tiaki ngāwari i te mutunga o te raina.
- Takirere Pūrerehua Takirua: He takirere whakauru kei ngā pito e rua, me whakarite ki ngā takirere paipa me te whakapiri. Mā tēnei ka kaha ake te hononga engari ka uaua te tiaki.
3.2.2 Ngāwari o te Tāutanga
- Takirere Pūrerehua: He ngāwari ake, nā te mea ka taea te momotu i tetahi taha me te kore e pā ki tetahi atu, he mea tino pai mō ngā pūnaha e hiahia ana kia tiakina, kia whakakapia rānei i ngā wā katoa.
- Takirere Pūrerehua Takirua: Me whakarite me te whakapiripiri i ngā taha e rua, kia roa ai te tāutanga me te tango. He iti ake te ngāwari o te tiaki engari he hononga haumaru ake.
3.2.3 Ngā Diameter e tika ana
- Takirere Pūrerehua: Ko te nuinga o te wā kei waenga i te DN50 ki te DN600.Ngā takirere kotahi-flangehe huarahi kē atu pea mō ngā pūnaha iti te wāhi.
- Takirere Pūrerehua Takirua: Kei waenga i te DN50 ki te DN1800. Mō ngā diameter nui ake, e wātea ana ngā otinga ritenga ina tonoa.
3.2.4 Te Utu me te Taumaha
- Takirere Pūrerehua: He iti ake te utu nā te mea he mama te hoahoa, ka whakaiti i ngā utu tāutanga.
- Takirere Pūrerehua Takirua: He taumaha ake, he utu nui ake nā te mea he takirere whakauru me ngā rauemi tāpiri. Tērā pea me tautoko tāpiri ngā takirere takirere takirua whānui te whānui nā te taumaha.
3.2.5 Te Tiaki me te Wetewete
- Pūrerehua Pūrerehua: He māmā ake te wetewete me te tiaki, nā te mea ka taea te tango i tetahi taha me te kore e pā ki tetahi atu.
- Takirere Pūrerehua Takirua: He nui ake te mahi ki te wetewete nā te maha o ngā pūtu me ngā whakaritenga whakatikatika tika.
4. Whakamutunga
Ko te kōwhiringa i waenga i te hiri ngohengohetakirere pūrerehuame tetakirere pūrerehua flange ruaKei runga i ngā hiahia motuhake o tō pūnaha. He tino pai ngā takirere pūrerehua lug mō ngā tono e hiahia ana kia tiakina auau me te tāutanga kiato. He pai ake ngā takirere pūrerehua flange takirua, me ō rātou hiri pakari, mō ngā paipa whānui me ngā tono nui. Mā te aromatawai i ngā āhuatanga pēnei i te pēhanga, te tiaki, te wāhi, me te tahua, ka taea e koe te whiriwhiri i tētahi takirere e arotau ana i te mahi me te whai huatanga utu.