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Kusiyana Pakati pa ASTM A234 WPB ndi WPC

2020-06-10 15:56:07
ASTM A234 WPB ndi WPC ndi mfundo zakuthupi American muyezo chipinda kutentha mpweya zitsulo kukankhira zovekera, ntchito kupanga elbows, tees, zazikulu ndi zazing'ono mitu, zisoti, elbows, etc. Komabe, pali kusiyana mankhwala zikuchokera ndi katundu makina pakati. awiri: C zomwe zili mu WPC za mankhwala ndizokwera pang'ono kuposa WPB. Pazinthu zamapangidwe wamba, WPC imatha kulowa m'malo mwa WPB, koma ndiyowopsa pakuwononga dzimbiri. Inde, ziyenera kudziwidwa kuti kuwonjezereka kwakukulu sikungagwire ntchito, ndipo kusanthula kwapadera kumafunika. Kulimba kwamphamvu kwa WPC ndikwambiri kuposa WPB. Chifukwa chake, WPB ndi WPC sizingagwiritsidwe ntchito pazinthu za BARRED TEE. Ngati kapangidwe kake ndi WPC, WPB singagwiritsidwe ntchito; ngati mapangidwe akugwiritsa ntchito WPB ndipo akufuna kugwiritsa ntchito WPC m'malo mwake, wogula ayenera kupezedwa akuvomereza.

Nthawi zambiri, gulu la chigongono limasankhidwa molingana ndi muyezo.
1. Kugawidwa ndi zinthu:
Chitsulo cha mpweya: ASTM / ASME A234 WPB, WPC
Aloyi: ASTM / ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
Chitsulo chosapanga dzimbiri: ASTM / ASME A403 WP 304-304L-304H-304LN-304N
ASTM / ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM / ASME A403 WP 321-321H ASTM / ASME A403 WP 347-347H
Chitsulo chotsika cha kutentha: ASTM / ASME A402 WPL3-WPL 6
Chitsulo chapamwamba: ASTM / ASME A860 WPHY 42-46-52-60-65-70
Kutaya chitsulo, aloyi zitsulo, zitsulo zosapanga dzimbiri, mkuwa, zotayidwa aloyi, pulasitiki, argon leaching, PVC, PPR, RFPP (analimbitsa polypropylene), etc.
2. Malingana ndi njira yopangira, ikhoza kugawidwa kukhala kukankhira, kukanikiza, kukakamiza, kuponyera ndi zina zotero.
3. Malinga ndi miyezo yopangira zinthu, imatha kugawidwa kukhala muyezo wadziko lonse, muyezo wamagetsi, muyezo wa sitima, muyezo wamankhwala, muyezo wamadzi, ndi zina.
4. Malinga ndi utali wopindika: imatha kugawidwa mu chigongono chachitali  ndi chigongono chachifupi. Utali wautali wa chigongono umatanthawuza kutalika kwa kunja kwa chubu yomwe utali wake wopindika ndi wofanana ndi nthawi 1.5, ndiye R = 1.5D; Chigongono chachifupi chimatanthawuza kupindika kwake kofanana ndi m'mimba mwake wakunja kwa chubu, chomwe ndi R = 1.0D. (D ndi m'mimba mwake wa chigongono, R ndi utali wopindika).
5. Ngati agawidwa ndi msinkhu wa kuthamanga: pali mitundu pafupifupi 17, yomwe ili yofanana ndi miyezo ya chitoliro cha ku America, kuphatikizapo: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, SCH100, Sch120, Sch140, Sch160, XXS; awiri omwe amagwiritsidwa ntchito kwambiri ndi STD ndi XS.
6. Malinga ndi mawonekedwe ndi ntchito zosiyanasiyana, zikhoza kugawidwa mu: chigongono grooved, chigongono ferrule, pawiri kubala chigongono, flange chigongono, reducer chigongono, akufa mpando chigongono, mkati ndi kunja dzino chigongono, chigongono chigongono , Kankhani chigongono, Socket chigongono, matako kuwotcherera chigongono, mkati waya chigongono, etc.