GOST 17375 Stainless Steel Butt Weld Elbow SS321 Series A Series B

Zambiri

Chiyambi cha Zamalonda

Chigongono cha chitoliro chachitsulo ndi gawo lofunikira kwambiri pamapaipi kuti asinthe komwe kumayendera madzi. Amagwiritsidwa ntchito kulumikiza mapaipi awiri omwe ali ndi mainchesi omwewo kapena osiyana mwadzina, ndikutembenuzira mapaipi kupita kumadera ena monga madigiri 45, madigiri 90, ndi madigiri 180.
Pakuti mafakitale chigongono chitoliro, mtundu wa kugwirizana mapeto ndi matako kuwotcherera malinga ndi muyezo. Kuwotcherera matako kumatha kufotokozedwa ngati kuwotcherera matako, kuwotcherera kwa matako ndi kumapeto kwa poyambira.

Zambiri Zamalonda

1. Kugawa motsatira malangizo
Ife tikudziwa zimenezo zigongonoakhoza kugawidwa m'makona osiyanasiyana malinga ndi kayendedwe ka madzi a chitoliro, monga 45 ° chigongono, 90 ° chigongono ndi 180 ° chigongono, chomwe chimakhala chofala kwambiri. Kwa mapaipi apadera, palinso madigiri 60 ndi madigiri 120.
2. Kugawa ndi zinthu
Chitsulo cha carbon chimatchedwanso chitsulo chofewa kapena chitsulo chakuda. Monga ASTM A234 WPB
Chitsulo chosapanga dzimbiri ndi chidule cha chitsulo chosapanga dzimbiri komanso chosagwira asidi. Chitsulo chomwe chimalimbana ndi mpweya, nthunzi, madzi ndi zinthu zina zofooka zowonongeka kapena zomwe zili ndi zitsulo zosapanga dzimbiri zimatchedwa chitsulo chosapanga dzimbiri. Wamba ndi304ndi 316l
3. Kodi utali wa chigongono ndi chiyani
Bend radius imatanthawuza utali wozungulira wa kupindika. Ngati radius ndi yofanana ndi m'mimba mwake ya chitoliro, imatchedwachigongono chachifupi cha radius, yomwe imatchedwanso SR elbow, yomwe nthawi zambiri imagwiritsidwa ntchito pochepetsa kuthamanga kwapansi ndi mapaipi otsika kwambiri.
Ngati utali wozungulira ndi wokulirapo kuposa m'mimba mwake wa chitoliro ndi R ≥ 1.5 m'mimba mwake, timachitcha kuti chigongono chautali kapena LR, chomwe chimagwiritsidwa ntchito pamipope yayikulu komanso yothamanga kwambiri.
Ngati utali wozungulira ndi wokulirapo kuposa 1.5D, udzatchulidwa ngati wopindika, ndipo kuyika kwa chigongono nthawi zambiri kumayimira monga chigongono cha 2d, chigongono cha 3d, ndi zina zambiri.
4. Mtundu wa mawonekedwe
Chigongono chimagawidwa kukhala chigongono chofanana m'mimba mwake ndi chigongono chocheperako
Chigongono chofanana ndi m'mimba mwake ndi chigongono chokhala ndi mainchesi ofanana mbali zonse ziwiri, chomwe chimapangidwa makamaka ndi thupi la chigongono. Mbali yake ndi yakuti chitoliro chogwirizanitsa makosi awiri ndi ofanana. Chigongono chofanana ndi m'mimba mwake chimakhala ndi dongosolo loyenera komanso lingaliro lapadera, lomwe limatha kukwaniritsa kulumikizana kwa nthawi imodzi ndi mainchesi omwewo, motero munjira yopatsirana.
Chigongono chochepetsera chimatchedwanso kuchepetsa chigongono. Ndi chitoliro choyenera chomwe chimagwirizanitsa mapaipi awiri okhala ndi ma diameter osiyana.