DN25 25A sch160 hononga paipa tuke 90 tohu
Ko te Factory DN25 SCH160 90-Degree Elbow he hononga paipa pēhanga-teitei i hangaia mō ngā tono nui e kore e taea te tautohetohe i te pono me te hanganga. He mea hanga mai i te maitai waro ASTM A234 WPB kore hononga, e tutuki ana i ngā paerewa ASME B16.9, ko tēnei tuke 1.5D Long Radius te otinga tino pai mō te whakauru ki ngā pūnaha paipa pēhanga-teitei o te Wāhanga 160. Mā tōna hanganga kore hononga ka whakarite kia pai ake te pupuri i te pēhanga, te ātete tino pai ki te ngenge, me te haumaru ake i whakaritea ki ngā hononga whakarewa, ka waiho hei wāhanga pai mō ngā ratonga uaua i roto i te hanganga matū, te whakaputa hiko, me te hinu me te hau.
Kua hangaia tēnei tuke hei whakahaere i te huringa ahunga 90-tohu maeneene o te rere o te wai pēhanga teitei, me te whakaiti i te aueue me te hekenga pēhanga pūnaha nā te mea kua arotauhia te radius piko 1.5D. Ko te whakatakotoranga o te rauemi ASTM A234 WPB e whakamana ana i te kaha whakarewa me ngā āhuatanga miihini pakari, e āhei ai te hanga hononga whakarewa-muri kaha, kore turuturu ka noho hei wāhanga nui o te paipa. I hangaia mō te roa o te ora me te mahi pumau i roto i ngā taiao mahi uaua, he poraka hanga taketake tēnei mō ngā miihini me ngā kaimahi kirimana o te ao e whakapau kaha ana ki te hanga whatunga paipa pakari, tino pono.
NGĀ TAWHITO HUA
| Ingoa Hua | Tuke paipa |
| Rahi | Tuke 1/2"-36" te roa, he tuke SMLS te roa, he 26"-110" te roa, he mea whakarewa me te tuitui. Ko te whānui nui rawa atu o waho ka taea te 4000mm |
| Paerewa | ANSI B16.9, EN10253-2, DIN2605, GOST17375-2001, JIS B2313, MSS SP 75, me ētahi atu. |
| Te matotoru o te pakitara | STD, XS, XXS, SCH20, SCH30, SCH40, SCH60, SCH80, SCH160, XXS me ētahi atu. |
| Tohu Paetahi | 30° 45° 60° 90° 180°, me ētahi atu |
| Pūtoro | LR/radius roa/R=1.5D, SR/radius poto/R=1D |
| Mutunga | Pito whakarara/BE/whakapiripiri |
| Mata | tae taiao, pania ki te wanihi, peita mangu, hinu ārai-waikura me ētahi atu |
| Rauemi | Te maitai waro:A234WPB, A420 WPL6 St37,St45, E24, A42CP, 16Mn, Q345, P245GH, P235GH, P265GH, P280GH, P295GH, P355GH me ētahi atu. |
| Paipa maitai:ASTM 860 WPHY42, WPHY52, WPHY60, WPHY65, WPHY70, WPHY80 me ētahi atu. | |
| Konumohe maitai Cr-Mo:A234 WP11,WP22,WP5,WP9,WP91, 10CrMo9-10, 16Mo3, 12crmov, me ētahi atu. | |
| Tono | Ahumahi hinu; ahumahi rererangi me te aerospace; ahumahi rongoā, putanga hau; tipu hiko; hanga kaipuke; maimoatanga wai, me ētahi atu |
| Ngā Painga | taonga kua rite, wā tuku tere ake; e wātea ana i ngā rahi katoa, kua whakaritea; kounga teitei |
NGĀ WHAKAPŪNGA PAIPA
Kei roto i ngā hononga paipa whakarewa-tua ko te tuke paipa rino, te tī o te paipa rino, te whakaiti paipa rino, me te taupoki paipa rino. Ka taea e mātou te tuku tahi i aua hononga paipa whakarewa-tua katoa, neke atu i te 20 tau o ā mātou wheako whakaputa.
Mena kei te hiahia koe ki ētahi atu taputapu, pāwhiritia te HONONGA hei tirotiro i ngā taipitopito.
TEI PAIPA WHAKAITI PAIPA TAUPOKI PAIPA PIKITIA PAIPA NGĀ WHAKATAURANGA WHAKAPŪ
Rauemi me te Hanganga:
He mea hanga tēnei tuke mai i te paipa kore hononga ASTM A234 WPB, he rauemi maitai waro kua whakaritea mō te mahi pāmahana taurite, e tuku ana i te taurite pai o te kaha me te pakari. Ka whakamahia e te whakaputanga he tukanga pana wera kore hononga, he tukanga whakamahana me te piko rānei. Mā tēnei tikanga ka kore te tinana tuke e pāngia e tetahi hononga whakarewa roa, ā, ka whakakorea he rārangi ngoikore pea. Whai muri i te hanganga, ka tukuna ia hononga ki te maimoatanga wera whakatikatika hei whakapai ake i te hanganga o te witi, hei whakamamae i ngā ahotea hanganga, me te whakahoki mai i ngā āhuatanga miihini pai o te rauemi.
Mana Whakahaere Ahu Tika:
I hangaia kia tino piripono ki ngā paerewa ā-ahu ASME B16.9.
- Diameter o Waho: 33.4 mm (±0.8mm te manawanui).
- Matotoru o te Pakitara: E rite ana ki te matotoru iti rawa o te pakitara SCH160 (tata ki te 6.55mm). Mā te whakaputanga ka ōrite te matotoru o te pakitara, me te angiangi i ngā wāhanga e tangohia ana ka āta whakahaeretia i roto i ngā rohe e whakaaetia ana e te ASME.
- Ahu mai i waenganui ki te pito: 38mm (±1.5mm) te rahi.
- Te Porowhita-kore: Ka āta whakahaeretia ngā pito o te paipa kia tino tika ai te tūnga me te taunga ki te paipa e hono ana.
- Te Whāriki Whakarewa: Kei ngā pito e rua he whāriki whakarewa 37.5° kua mīhinihia me te whenua 1.6mm (±0.8mm), e whakarato ana i te whakaritenga ma, rite tonu mō te whakarewa pono.
Mata me te Tohu:
He maeneene ngā mata o roto, o waho hoki, e whakatairanga ana i te ara rere kore e āraia hei whakaiti i te ngaronga pēhanga. Hei paerewa, ka tukuna te mata ki te whakaotinga tauine mira pango; e wātea ana te pupuhi onepu ki te ma Sa2.5 ina tonoa. Ka tohua tuturu ia tuke kia rite ki te ASTM A960, tae atu ki: Te Tau Rauemi (A234 WPB), Te Rahi (1" SCH160), Te Tautuhinga Kaihanga, te Waitohu rānei, me te Tau Wera ka taea te whai.
Manatoko Rauemi Mata:
Kei ia puranga paipa ASTM A234 WPB e whakamahia ana i roto i te hanga he Tiwhikete Whakamātautau Mira e rite ana ki te ASTM A960. Kia tae mai, ka whakahaerehia e mātou he tātaritanga matū hei manatoko i te tutuki i ngā whakaritenga hanganga matū o te paerewa mō ngā huānga pēnei i te Waro, te Manganese, te Silicon, te Phosphorus, me te Whanariki. Ka whakamatautauria ngā tauira mai i te puranga wera kotahi ki ngā āhuatanga miihini hei whakaū i te kaha kume, te kaha hua, me te roa o te whakamahinga kia tutuki ai ngā whakaritenga A234 WPB (hei tauira, te kaha kume iti rawa 415 MPa, te kaha hua iti rawa 240 MPa).
Tirotiro Ahu me te Āhuahanga:
Ka tirotirohia te 100% o ngā āhuatanga o ia tuke kua oti.
- E whakamahia ana ngā Calipers Mamati me ngā Ine Matotoru Ultrasonic hei ine tika i te diameter o waho me te matotoru o te pakitara i ngā wāhi maha, me te aro nui ki ngā extrados (piko o waho) ka puta pea te angiangi.
- Mā ngā ine piko me ngā ine pokapū-ki-te-pito e manatoko te koki piko 90-tohu me te tawhiti pokapū-ki-te-pito.
- Mā ngā Ine Porowhita-kore e tirotiro mēnā he porowhita te putanga.
- Mā ngā Ine Here Whakarewa ka whakarite kia tutuki te koki here me ngā ine whenua ki ngā whakaritenga whakarewa.
Whakamātautau Mata me te Kore-Whakangaro (NDT):
- Tirotiro Tirohanga: He tirotiro hōhonu i ngā mata o roto, o waho hoki mō ngā hapa pēnei i ngā kapiti, ngā tuitui, ngā whakapiringa rānei.
- Whakamātautau Matūriki Aukume (MT) te Whakamātautau Whakauru Wai rānei (PT): Ka tirotirohia te mata o waho katoa, tae atu ki ngā pito kua whakapikohia, mā te whakamahi i ēnei tikanga hei kimi i ngā hapa o te mata me te tata ki te mata. Ka mahia tēnei whakamātautau e ngā kaimahi kua whai tiwhikete ki te ASNT SNT-TC-1A Taumata II.
- Matawai Matotoru Ultrasonic (UT): Ka whakahaerehia te matawai arotahi ki ngā wāhanga i tāpirihia me ētahi atu wāhi angiangi pea hei whakarite kia tutuki, kia nui ake rānei te matotoru o te pakitara i te iti rawa o te hoahoa.
Mana Whakahaere me te Manatoko Tukanga:
- Aroturukitanga Maimoatanga Wera: Ka tuhia aunoatia, ka purangatia hoki ngā ānau pāmahana me te wā mō te whakataurite i te maimoatanga wera, kia mau ai te ōritetanga me te whai i te tukanga.
- Whakamātautau Waipūmau (Whiringa): I runga i te tono a te kiritaki, ka taea te whakamātautau pēhanga waipūmau i ngā tuke takitahi, i te nuinga o te wā i te 1.5 ngā wā o te whakatauranga pēhanga mō te pāmahana e tika ana, hei whakamana i te pumau o te pupuri pēhanga me te piri o te turuturu.
Arotakenga Whakamutunga me ngā Tuhinga:
Ka tuhia ngā raraunga tirotiro katoa ki roto i tētahi Mahere Tirotiro me te Whakamātautau (ITP). Ka whiwhi ngā hua e paahitia ana ngā tirotiro katoa i tētahi Tiwhikete Tukunga Tirotiro Whakamutunga. Kei roto i te kete tuhinga katoa e wātea ana: Tiwhikete Whakamātautau Mira (MTC 3.1), Pūrongo Tirotiro Ahu, Ngā Pūrongo Whakamātautau Kore-Whakangaro (mēnā e tika ana), Ngā Rekoata Maimoatanga Wera, me ngā Pūrongo Tirotiro Tuatoru (ina tonoa e te kiritaki).
PAPA TUKE
Pupuhi Oneone
I muri i te hanga wera, ka whakaritea he pupuhi onepu kia ma, kia maeneene hoki te mata.
I muri i te pahūtanga onepū, kia kore ai e waikura, me peita pango, me hinu ārai-waikura rānei, me pania ki te kōhatu wera (HDG), ki te epoxy, ki te 3PE, ki te mata ngaro, me ētahi atu. Kei te tono a te kiritaki tēnā.
TE WHAKAMAHI WERA
1. Puritia te tauira rauemi mata hei rapu.
2. Whakaritea te maimoatanga wera kia rite ki te paerewa.
TE TOHU
He maha ngā mahi tohu, ka taea te piko, te peita, te tapanga. Mēnā rānei e tonoa mai ana e koe. E whakaae ana mātou ki te tohu i tō waitohu.
NGĀ WHĀATA TAIPITOPITO
1. Pito whakarara e ai ki te ANSI B16.25.
2. Whakatakotoria he kirikiri ki te tuatahi, kātahi ka peita pai rawa atu. Ka taea hoki te pania ki te wanihi.
3. Kāore he whakakikorua, kāore hoki he kapiti.
4. Kāore he whakatikatika whakarewa.
TE TIROTIRO
1. Ngā inenga āhua, kei roto katoa i te paerewa e whakaaetia ana.
2. Te ātete matotoru: +/- 12.5% , i runga rānei i tāu tono
3. PMI
4. Whakamātautau MT, UT, hihi-X
5. Whakaaetia te tirotiro a te rōpū tuatoru
6. Tukuna te tiwhikete MTC, EN10204 3.1/3.2
TE TĀKAI ME TE TUKU
Kia whakaaetia whakamutunga, ka pania tonutia ia tuke DN25 SCH160 ki te hinu ārai-waikura ki ngā pito kua whakapikotia me ngā mata mīhini. Kātahi ka hiritia takitahitia ki roto i te putea kirihou Aukati Waikura Kohu (VCI), hei tiaki pakari i te waikura i te wā e kawe ana me te rokiroki ana. Mō ngā ota nui, ka whakaritea pai ngā tuke kua tākai takitahitia ki roto i ngā pouaka rakau pakari kua oti te tāpae, ngā kātene kua whakakahangia rānei, me ngā wehewehenga pahuka ā-roto, kātene rānei hei ārai i te kino o te pā. Ka whakakahangia ngā pouaka ki waho ki ngā whitiki maitai, ā, ka tohua māramatia ki ngā tohu whakahaere pēnei i te "Fragile" me te "Keep Dry."
Ngā Whakamahinga Ahumahi Maha:
Ko tēnei tuke pēhanga teitei, pakitara taumaha te whiringa tino pai mō ngā tono nui puta noa i ngā ahumahi matua:
- Hinu me te Hau: Ngā paipa pēhanga teitei i roto i ngā huihuinga pane puna, ngā ine ine, ngā paipa teihana kōpeke, me ngā waeine tukatuka wai pēhanga teitei i roto i ngā whare whakapai hinu.
- Te Whakaputa Hiko: Ngā paipa wai whāngai pēhanga teitei, ngā pūnaha karo mamaoa matua, me ngā hononga mō ngā whakamahana pēhanga teitei i roto i ngā tipu hiko.
- Matū me te Hinu: Ngā raina whāngai me te tukunga mō ngā tauhohenga pēhanga-tiketike, ngā hononga mō ngā whakawhiti wera pēhanga-tiketike, me ngā paipa i roto i ngā tukanga hanga pēhanga-tiketike (hei tauira, te urea).
- Mīhini Ahumahi: Ngā paipa tomo me te putanga mō ngā papu pēhanga teitei, ngā raina pūnaha waipēhi, me ngā tono e pāngia ana e te huringa pēhanga nui, te pao rānei.
Ō mātou Painga Whakataetae:
- Te Tohungatanga ki ngā Whakapiringa Pēhanga-Teitei: He tohungatanga nui tō mātou ki te hanga i ngā whakapiringa SCH160 me ngā whakapiringa kounga teitei ake, me te whiriwhiri rauemi me ngā mana whakahaere tukanga kua arotauhia mō te ratonga pēhanga-teitei.
- Taurangi Pono Kore-Maeneene: Mā tā mātou whakapau kaha ki te hangarau hanga kore-maeneene ka whakakorea ngā mōrearea e pā ana ki ngā hononga whakarewa, ka tukuna te taumata teitei o te haumaru me te pono mō ā mātou kiritaki.
- Te Whakahaere Kounga Pūmau: Mā te tikanga tirotiro maha-wāhanga, me ngā tirotiro pūmau i ia taahiraa whakaputa—ina koa ko te NDT tino nui mō ngā wāhanga pēhanga teitei—ka whakarite kia kore he hapa mō ngā hua e tukuna atu ana.
He mea nui ngā hononga paipa i roto i te pūnaha paipa, e whakamahia ana mō te hononga, te huri i te taha, te huri i te taha, te whakarerekē i te rahi, te hiri, te whakahaere rānei i te rere o ngā wai. He whānuitia te whakamahinga o ēnei i roto i ngā mara pēnei i te hanga, te ahumahi, te pūngao me ngā ratonga ā-tāone.
Ngā Mahi Matua:Ka taea e ia te mahi i ngā mahi pēnei i te hono i ngā paipa, te whakarerekē i te ahunga rere, te wehewehe me te whakakotahi i ngā rere, te whakarerekē i te diameter o ngā paipa, te hiri i ngā paipa, te whakahaere me te whakatikatika.
Whānuitanga o te tono:
- Te tuku wai me te rerenga wai o te whare:E whakamahia ana ngā tuke PVC me ngā tuke PPR mō ngā whatunga paipa wai.
- Ngā paipa ahumahi:E whakamahia ana ngā flange kowiri tira me ngā tuke koranu hei kawe i ngā pāpāho matū.
- Te kawe pūngao:E whakamahia ana ngā paipa maitai pēhanga teitei i roto i ngā paipa hinu me te hau.
- HVAC (Whakamahana, Whakahauora, me te Āhuarangi):E whakamahia ana ngā hononga paipa parahi hei hono i ngā paipa whakamatao, ā, e whakamahia ana ngā hononga ngāwari hei whakaiti i te wiri.
- Te whakamakuku ahuwhenua:Mā ngā hononga tere ka taea te huihui me te wetewete i ngā pūnaha whakamakuku pīni.
