Stub Imatha Kwa Kulumikizana kwa Flange

Kodi mapeto a stub ndi chiyani?Kodi iyenera kugwiritsidwa ntchito bwanji?Kodi mumazigwiritsa ntchito m'mikhalidwe yotani?Nthawi zambiri anthu amakhala ndi mafunso ngati amenewa, tiyeni tikambirane.

Mapeto a stub nthawi zambiri amagwiritsidwa ntchito limodzi ndifupa lolumikizana flangekupanga cholowa m'malo mwakuwotcherera khosi flangekugwirizana, koma kumbukirani kuti sangathe ntchito ngati kuwotcherera khosi flange, ndipo iwo sangakhoze kusokonezedwa.

STUB MAPETO MITUNDU

Pali mitundu itatu yodziwika bwino ya ma stub end, yomwe ndi mtundu A, mtundu B ndi mtundu C

1. Mtundu wa A umapangidwa ndikupangidwa kuti ufanane ndi flange yolumikizana (zogulitsa ziwirizi ziyenera kugwiritsidwa ntchito pamodzi).
Malo okwerera ali ndi mawonekedwe ofanana kuti alole kuti nkhope yoyaka moto ikhale yosalala
2.Mtundu wa B uyenera kugwiritsidwa ntchito ndi ma slip-on flanges
3. Mtundu C ungagwiritsidwe ntchito ndi lap olowa flange kapenaslip-on flangesndipo amapangidwa kuchokera ku mapaipi

Pali mitundu iwiri ya stub mapeto, lalifupi ndi lalitali, ndi kukula kwake pazipita akhoza kufika mainchesi 48, ndiye zitsanzo zosiyanasiyana za DN15-DN1200.

Njira yayifupi, yotchedwa MSS-A stub imatha

Njira yayitali, yotchedwa ASA-A stub imatha kapena ANSI kutalika kwa stub end.

UBWINO WA STUB AMATHA

1. Mapeto a stub amatha kuchepetsa mtengo wonse wa mgwirizano wa flange wa makina apamwamba a mapepala apamwamba, chifukwa lap flange sayenera kugwiritsa ntchito zinthu zomwezo monga chitoliro ndi mapeto afupikitsa, ndipo chinthu chochepa chimatha kusankhidwa. za kufananiza.
Mapeto a 2.Stub amafulumizitsa njira yopangira chifukwa ma lap flanges amatha kusinthidwa kuti agwirizane mosavuta ndi mabowo a bolt.

Mapeto a stub amatha kuyitanidwa ndi malekezero osiyanasiyana

• Beveled Mapeto
• Mapeto a Squared
• Flanged Mapeto
• Grooved Mapeto
• Ulusi Utha

APPLICATION

1.Mapeto a stub, omwe kwenikweni ndi chidutswa cha chitoliro, chokhala ndi mbali imodzi yowomberedwa kunja ndipo ina yokonzekera kuti ikulungidwe ndi chitoliro chofanana ndi kukula kwake, zakuthupi ndi khoma.
2.A lap olowa flange, amene ntchito kwenikweni mabatani awiri utali wa chitoliro pamodzi.