1. Te Hiranga o te Tātaitanga Taumaha Paipa

Te mārama ki tete taumaha o ngā paipa maitai tuituihe mea nui mō:

Te Whakamahere Rautaki:Ko ngā paipa taumaha me whakamahi i ngā momo taputapu motuhake, tae atu ki ngā kerēne, me ngā waka kawe.

Hangarau Hanganga:Me mau tonu te taumaha o ngā paipa i ngā tautoko me ngā whāriki.

Te Utu Kaupapa:Ka pā tika te taumaha o ngā paipa ki te utu o ngā rauemi.

Haumaru Tāutanga:Mā te taumaha tika ka tika te whakaritete hiki me te whakanoho haumaru.

Te Whakatutuki i ngā Paerewa:Mā te pupuri i te matotoru tika o te pakitara me te OD ka whakarite kia tika tee tutuki ana te paipa i ngā whakaritenga ASTM, EN, DIN rānei.

 

2. Tātai Taumaha Paipa

Ko te tauira paerewa mōte tatau i te taumaha o tētahi paipa maitai tuituimō ia waeine roa ko:

Taumaha(kg/m)=0.02466×(OD−Matotoru o te Pakitara)×Matotoru o te PakitaraTaumaha (kg/m) = 0.02466 \times (OD - Matotoru o te Pakitara) \times Matotoru o te PakitaraTaumaha(kg/m)=0.02466×(OD−Matotoru o te Pakitara)×Matotoru o te Pakitara

Kei hea:

OD= Te whānui o waho (mm)

Matotoru o te Pakitara= Te matotoru o te pakitara paipa (mm)

Ko te 0.02466 he pūmau e tahuri ana i ngā inenga ki kg/m

Mō ngā paipa ine: Taumaha (kg/m) = 0.02466 × (OD - Pakitara) × Pakitara × 1000 (mō te tahuritanga mm ki te mita)

 

3. Ripanga Taumaha Paipa – Paipa Rino Waro Noa

OD (inihi)	Matotoru o te Pakitara (inihi)	Rārangi Mahi	Taumaha (kg/m)	Rauemi	Ngā Tuhipoka
2	0.154	SCH 40	3.0	ASTM A106 B	Paipa pūwero paerewa
2	0.218	SCH 80	4.2	ASTM A106 B	Paipa pēhanga teitei
4	0.237	SCH 40	7.5	P235GH	Ngā ngongo whakawhiti wera
4	0.337	SCH 80	10.5	P22	Raina whakamahana nui o te kohua
6	0.280	SCH 40	12.0	ASTM A53 B	Paipa ahumahi whānui
6	0.432	SCH 80	18.5	P91	Raina poihau pāmahana-teitei

Ka whakaratohia e Womic Steel ngā tūtohi taumaha mō ngā wātaka me ngā reanga katoa., e āwhina ana i ngā kaihangarau me ngā tohunga hokohoko ki te whakamahere i ngā mahi whakahaere me te tāutanga me te whai hua.

 

4. Ripanga Taumaha Paipa – Paipa Rino Koranu

Ō (mm)	Matotoru o te Pakitara (mm)	Rārangi Mahi	Taumaha (kg/m)	Tau	Ngā Tuhipoka
50	4.0	SCH 40	4.8	P11	Ngongo poihau pāmahana-waenga
50	6.0	SCH 80	7.2	P22	Ngongo poihau pāmahana teitei
100	5.0	SCH 40	14.2	P91	Poiha tino-tino-tino
100	9.0	SCH 80	24.8	P92	Ngongo whakamahana nui
150	6.0	SCH 40	27.0	P22	Ngongo whakawhiti wera
150	12.0	SCH 160	52.5	P91	Pane poihau pēhanga teitei

 

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5. Ngā Take e Pā Ana ki te Taumaha o te Paipa

Te Matotoru o ngā Rauemi:Rino waro ≈ 7.85 g/cm³, Rino koranu rite tonu.

Matotoru o te Pakitara:He nui ake ngā tau o te maramataka = he matotoru ake ngā pakitara = he taumaha ake ngā paipa.

Te roa o te paipa:Ka taurite te taumaha kia rite ki te roa; me whai paipa roa akete whakamahere whakahaere.

Tikanga Hanga:He maha ngā wā ka whai ngā ngongo kua kumea mataohe paku teitei ake te mātotoru nā te whakapakeketanga mahi, engari he pakari ake ngā manawanui.

Te Manawanui me te Tika:Ka whakarite a Womic Steelte OD tika me te matotoru o te pakitara, te ārai i ngā rerekētanga taumaha.

 

6. Ngā Akoranga Take Taupānga

6.1 Kaupapa Ngongo Pūwero

l Paipa:Paipa tuitui P91, 100mm OD, pakitara 9mm, SCH 80

l Taumaha mō ia mita:24.8 kirokaramu

l Whakamahinga:Raina whakamahana nui i roto i te tipu hiko 600 MW

l Ngā Painga:Ātete pāmahana teitei, OD tika mō te piko ngongo, porotītaha iti mō te whakawhiti wera ōrite

 

6.2 Ngā Ngongo Whakawhiti Wera

Paipa:Paipa P22 kore hononga, 50mm OD, pakitara 6mm, SCH 80

Taumaha mō ia mita:7.2 kirokaramu

Whakamahinga:Whakawhiti wera ahumahi

Ngā Painga:Mā te matotoru o te pakitara e whakahaeretia ana ka whakaritemahi wera pumau, te whakawhiti wera kua arotauhia, me te tāutanga ngāwari

6.3 Ngongo Roera Kawe

Paipa:Ngongo maitai waro matao, 60mm OD, pakitara 4mm

Taumaha mō ia mita:6.2 kirokaramu

Whakamahinga:Ngongo roera kawe tika

Ngā Painga:He iti te āhua porowhita, he tika te OD, he maeneene te hurihuri, he roa te ora ratonga

 

7. Ngā Whakaaro Taumaha mō te Hokonga

I te wā e whiriwhiri ana i ngā paipa mō ngā kaupapa ahumahi, me whai whakaaro ngā tohunga hoko ki:

l Rauemi Paipa me te Taumata:He maitai waro, he maitai koranu, he maitai kore waikura rānei.

l Matūrangi / Matotoru o te Pakitara:Whakataute taumaha, te whakatauranga pēhanga, me te utu.

l Te OD me te Roa o te Paipa:Mō te tuku kaipuke, te hapai, me te tautoko hanganga.

l Ngā Whakaritenga Tono:Te pāmahana teitei, te pēhanga teitei, te tika ā-ringa rānei.

l Te Whakatutukitanga Paerewa:Ka whakarite a ASTM, EN, DIN, ASMEmahi pono me te taumaha ōrite.

Ka whakaratohia e Womic Steel ngā tūtohi taumaha paipa taipitopito me ngā aratohu hangarau.hei āwhina i ngā tīma hokohoko me ngā tīma miihini ki te whakatau kaupapa whai whakaaro.

 

8. Ngā Painga o te Womic Steel

l Te Whakahaere Matotoru o te Ngongo Tika me te Matotoru o te PakitaraHe iti te āhua porowhita, ā, he kikī ngā āheinga.

l Ngā Paipa Tuitui MataoTaumaha tika, āhuatanga ā-pūkaha ōrite.

l Whānuitanga Rauemimaitai waro, maitai koranu, maitai kore waikura, P91, P22, P235GH.

l Te Whakatutukitanga Paerewa o te Ao: ASTM, EN, DIN, ASME.

l Ngā Kōwhiringa Hanga Ritenga: Ngā piko-U, ngā ngongo piko-maha, ngā ngongo roera kawe.

l Te Whakamahere Rautaki ArotauTaumaha paipa tika mō ia mita mō te whakahaere me te whakatau tata i te utu.

Womic Steel – Ngā Otinga Taumaha Paipa Rino Kore Tuitui

Womic Steelhe kaihanga ngaio e tohunga ana kingā paipa rino kore hononga, ngā ngongo matao tino tika, ngā ngongo paera, ngā ngongo whakawhiti wera, me ngā otinga hanga ritenga.

Ka whakarite ā mātou hua:

Te taumaha paipa tika, te OD, me te matotoru o te pakitara

He iti te āhua porowhita, he teitei te tika

Te tutuki i ngā paerewa ASTM, EN, DIN, me ASME

Ngā otinga ritengamōngā kohua, ngā whakawhiti wera, me ngā roera kawe

Paetukutuku:www.womicsteel.com

Email: sales@womicsteel.com

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