Whakapā mai ki a mātou kia whiwhi ai koe i te utu hou mō te takirere pūrerehua mahi-teitei mō tō kaupapa. Whakaratohia mai te rahi, te akomanga pēhanga, ngā rauemi, me te rahinga – ka whakautu mātou i roto i ngā haora 24.
Ngā Hua
Takirere Pūrerehua Mahi Teitei
✧ Whakaahuatanga
Ko tā mātou Takirere Pūrerehua Mahi Teitei he takirere hurihanga-rua (rua-āhua rerekē) i hangaia mō te ratonga whakaweto/whakakā me te whakawhāiti pono. Ka tukuna he kati-piri-mirumiru, he iti te taipana mahi, ā, he roa te ora ratonga – he huarahi utu-pai hei whakakapi i ngā takirere pōro, mono rānei.
Hei kaihanga takirere pūrerehua ngaio, kei a mātou ngā rahi mai i te 2″ ki te 48″ (DN50–DN1200), ngā akomanga pēhanga 150, 300, me te 600, me ngā hononga wafer, lug, flanged rānei.
✧ He aha i whiriwhiri ai koe i tēnei takirere pūrerehua mahi teitei?
•Hoahoa taurite takirua– Ka hiki ake te kōpae i te nohoanga i roto i te 7°, ka whakaiti i te pakaru me te taipana.
•Hiritanga ā-rua– Mā ngā nohoanga PTFE, RTFE, me ngā nohoanga whakarewa ka kore he turuturu (Akomanga VI).
•Papa whakairi ISO 5211– Tāutanga tika o te actuator me te kore he whāriki tāpiri.
•Ngā Rauemi– Ngā kōwhiringa maitai waro WCB, maitai kore waikura CF8/CF8M, takirua, me te koranu.
•Awhe pāmahana– Ngā nohoanga PTFE: -29°C ki te 200°C; ngā nohoanga whakarewa: -196°C ki te 550°C.
✧ Ngā Whakatakotoranga Hangarau (Whakarāpopototanga)
| Tawhā | Ngā Taipitopito |
|---|---|
| Ngā Paerewa | API 609, ASME B16.34, ISO 5752 |
| Ngā Rahi | DN50 – DN1200 (2″ – 48″) |
| Pēhanga | Akomanga 150, 300, 600 |
| Ngā momo mutunga | Wafer (tino ohanga), Lug, Flanged |
| Ngā momo nohoanga | PTFE, RTFE, whakarewa-ki-te-whakarewa |
| turuturu | ANSI/FCI 70‑2 Akomanga VI |
✧ Ngā Taupānga Matua
•Hinu me te hau (whare whakapai hinu, paipa)
•Matū me te hinu matū
•Te whakaputa hiko (wai whakamatao, mamaoa)
•Te maimoatanga wai me te wai para
•HVAC, penupenu me te pepa, moana
✧ Te Utu mō te Takirere Pūrerehua Mahi Teitei – Ngā Mea hei Tumanako
Ko te utu mō tētahi takirere pūrerehua mahi-teitei e whakawhirinaki ana ki:
•Te rahi me te akomanga pēhanga– He nui ake te utu mō ngā takirere nui ake, me ngā takirere pai ake.
•Rauemi– Ka tāpirihia e te kowiri tira, e te takirua rānei, te 40‑100% ki te maitai waro.
•Momo nohoanga– He 30‑50% teitei ake ngā nohoanga whakarewa i ngā nohoanga PTFE.
•Whakamutua te hononga– He 20‑40% te iti ake o te utu o te anga angiangi i te anga angiangi.
•Whakaoho– Rīwhi ā-ringa (iti rawa), kaiwhakahaere taputapu (+15‑25%), hauhautanga/hiko (+40‑120%).
✧ Awhe Utu Tohu (Akomanga 150, Wafer, WCB, PTFE, rīwe)
| Rahi | Utu Tata (USD) |
|---|---|
| DN50 (2″) | $85 – $120 |
| DN100 (4″) | $130 – $180 |
| DN150 (6″) | $180 – $250 |
| DN200 (8 inihi) | $250 – $350 |
| DN300 (12 inihi) | $450 – $620 |
Tuhipoka:
1. Mō te Akomanga 300, te tinana kowiri tira, ngā takirere whakahohe rānei, tonoa he utu ritenga.
2. Ka rerekē te utu mō ngā takirere pūrerehua mahi-teitei i runga ake nei i runga i ngā utu rauemi mata me te rahinga ota. Tēnā koaWhakapā mai ki tā mātou Rōpū Hokomō te utu tika.
✧ He aha koe i hoko ai i a mātou? – Kaihanga Pono
•Kounga whaimana - API 598 whakamātautau wai me te nohoanga, te whai i ngā rauemi.
•Utu whakataetae – Utu tika mai i te wheketere, kāore he takawaenga.
•Whakaritenga - Kei te wātea te OEM/ODM mō ngā rauemi motuhake me te mahi.
•Tukunga ā-ao – He tere te wā arahi me te tautoko i muri i te hoko.
✧ Ratonga Whai Muri i te Hoko
Hei kaihanga me te kaweake i ngā takirere maitai whakakoi ngaio, ka oati mātou ki te whakarato ratonga whai muri i te hoko kounga teitei ki ngā kiritaki, tae atu ki ēnei e whai ake nei:
1. Hoatu he aratohu whakamahinga hua me ngā whakaaro tiaki.
2. Mō ngā hapa i puta mai i ngā raruraru kounga hua, ka oati mātou ki te whakarato tautoko hangarau me te rapurongoā i roto i te wā poto rawa.
3. Haunga ngā kino i puta mai i te whakamahinga noa, ka whakaratohia e mātou he ratonga whakatika me te whakakapinga kore utu.
4. Ka oati mātou ki te whakautu wawe ki ngā hiahia ratonga kiritaki i roto i te wā whakamana hua.
5. Ka whakaratohia e mātou he tautoko hangarau mō te wā roa, he ratonga tohutohu ipurangi me te whakangungu. Ko tā mātou whāinga he whakarato i te wheako ratonga pai rawa atu ki ngā kiritaki, me te whakangawari ake i te wheako o ngā kiritaki.
✧ Tikina he Whakatau Utu I Tēnei Rā
✧ Te Mōhiotanga ki ngā Takirere Pūrerehua Mahi-Tiketike - Te Rōpū Kaihanga Takirere o NSW
Kei roto i ngā takirere pūrerehua mahi teitei ngā nohoanga matū polymer me te roanga ora mutunga kore me te ātete matū tino teitei - he iti noa ngā matū e mōhiotia ana ka pā ki ngā polymer e ahu mai ana i te fluorocarbon, e ātaahua ai ēnei hua mō ngā tono takirere ahumahi. Ko tōna kounga he nui ake i te rapa, i ētahi atu polymer fluorocarbon rānei i runga i te pēhanga, te pāmahana me te ātete kakahu.
• Hoahoa Tino Pai o te Takirere
Kei waho o te pokapū te kakau o te Takirere Pūrerehua Mahi Teitei i ngā papa e rua. Ko te rerekētanga tuatahi e ahu mai ana i te rārangi pokapū o te takirere, ā, ko te rerekētanga tuarua e ahu mai ana i te rārangi pokapū o te paipa. Mā tēnei ka wehea katoatia te kōpae mai i te kōpae i ngā nekehanga mahi torutoru noa iho mai i te nohoanga. Tirohia te whakaahua i raro nei:
• Hoahoa Nohoanga Takirere
Mō te nohoanga, e ai ki te kōrero i mua ake nei, ka katihia te takirere rapa mā te pēhi ki roto i te ringaringa rapa. He hoahoa nohoanga Takirere Pūrerehua G Mahi Teitei. E whakaahua ana te ahua i raro nei i te pānga o te nohoanga i roto i ngā āhuatanga e 3:
1. I muri i te huihuinga:
Ina huihuia i raro i te kore pēhanga, ka whakakahangia te nohoanga e te pereti pūrerehua. Mā tēnei ka taea te hiri i te mirumiru mai i te taumata korehau ki te taumata pēhanga mōrahi o te takirere.
2. Te pēhanga tuaka:
Ka hanga e te kōtaha nohoanga-G he hiri piri ake i te nekenga o te pereti. Ka whakaitihia e te hoahoa whakaurunga te nekehanga nui o te nohoanga.
3. Te pēhanga i te taha whakaurunga:
Ka hurihia te nohoanga e te pēhanga ki mua, ka whakanui ake i te kaha hiri. Ko te whakaurunga ki te wāhi piko kua hangaia kia taea ai te huri i te nohoanga. Koinei te ahunga whakairinga pai. He mahi mahara kei te nohoanga o te High Performance Butterfly Valve. Ka hoki te nohoanga ki tōna āhua taketake i muri i te utaina. Ko te kaha o te nohoanga ki te whakaora ka tautuhia e ngā inenga o te whakarerekētanga tuturu o te nohoanga. Ko te iti o te whakarerekētanga tuturu ko te tikanga he pai ake te mahara o te rauemi - he iti ake te tūponotanga ki te whakarerekētanga tuturu ina tukuna he kawenga. Nō reira, ko te iti o ngā inenga whakarerekētanga tuturu ko te tikanga he pai ake te whakaora nohoanga me te roa o te roanga o te hiri. Ko te tikanga he pai ake te hiri i raro i te pēhanga me te huringa wera. Ka pāngia te whakarerekētanga e te pāmahana.
• Te Hoahoa Tākai Kakau me te Peera
Ko te wāhi whakarite whakamutunga ko te hiri e ārai ana i te turuturu o waho mā te rohe kakau.
E kite ana koe i raro nei, he tino māmā te hiri o ngā takirere rapa, kāore e taea te whakarite. Ka whakamahia e te hoahoa he pū rakau hei pokapū i te pou me ngā kapu-U rapa e rua hei hiri i te reo hei ārai i ngā turuturu. Kāore he whakatikatika i mahia ki te wāhi hiri, ko te tikanga mēnā ka puta he turuturu, me tango te takirere i te raina ka whakatika, ka whakakapi rānei. Kāore he tautoko kakau o te wāhi pou o raro, nō reira, mēnā ka heke ngā matūriki ki te wāhi pou o runga, o raro rānei, ka piki ake te taipana taraiwa, ka uaua ai te mahi.
Ko ngā Takirere Pūrerehua Mahi Teitei e whakaaturia ana i raro nei kua hangaia me te takai ka taea te whakarite (hiri porowhita) kia roa ai te ora mahi, kia kore ai hoki e turuturu. Mēnā ka puta he turuturu i roto i te wā, he repe takai ka taea te whakarite te takirere. Hurihia te mowhiti nati i ia wā kia mutu rā anō te turuturu.
