GOST 17375 Bakin Karfe Butt Weld Elbow SS321 Series A Series B

Bayanai

Gabatarwar Samfur

Hannun bututun ƙarfe shine muhimmin sashi a tsarin bututun don canza alkiblar ruwa.Ana amfani da shi don haɗa bututu guda biyu masu diamita iri ɗaya ko daban-daban, sannan a juya bututun zuwa takamaiman kwatance kamar digiri 45, digiri 90, da digiri 180.
Don gwiwar hannu bututun masana'antu, nau'in ƙarshen haɗin gwiwa shine waldawar butt bisa ga ma'auni.Za'a iya siffanta walda ta butt walda, waldar gindi da ƙarshen tsagi.

Cikakken Bayani

1. Rarraba ta hanya
Mun san haka gwiwar hannuza a iya raba kusurwoyi daban-daban bisa ga tsarin ruwa na bututu, kamar gwiwar hannu 45 ° gwiwar hannu, 90 ° gwiwar hannu da 180 ° gwiwar hannu, wanda shine mafi yawan kusurwoyi.Ga wasu bututu na musamman, akwai kuma digiri 60 da digiri 120.
2. Rarraba ta abu
Carbon karfe kuma ana kiransa ƙaramin ƙarfe ko baƙin ƙarfe.Kamar yadda ASTM A234 WPB
Bakin karfe shine takaitaccen bakin karfe da juriya acid.Karfe da ke da juriya ga iska, tururi, ruwa da sauran kafafen watsa labarai masu rauni ko kuma mallakar bakin karfe ana kiransa bakin karfe.Na kowa ne304kuma 316l
3. Menene radius gwiwar hannu
Lanƙwasa radius yana nufin radius na curvature.Idan radius daidai yake da diamita na bututu, ana kiran shiguntun radius gwiwar hannu, Har ila yau ana kiransa SR elbow, wanda yawanci ana amfani dashi don ƙananan matsa lamba da ƙananan bututu.
Idan radius ya fi girma fiye da diamita na bututu da R ≥ 1.5 diamita, muna kiran shi dogon gwiwar hannu na radius ko gwiwar hannu na LR, wanda ya dace da babban matsa lamba da bututu masu gudana.
Idan radius ya fi 1.5D, za a sanya masa suna a matsayin lanƙwasa, kuma madaidaicin gwiwar hannu yawanci yana wakiltar irin gwiwar gwiwar 2d, gwiwar hannu na 3d, da sauransu.
4. Nau'in siffar
An raba gwiwar gwiwar hannu zuwa gwiwar hannu mai diamita daidai-da-daya da kuma gwiwar hannu mai ragi
Hannun hannu mai tsayi daidai gwargwado ne mai diamita iri ɗaya a ƙarshen duka biyun, wanda galibi ya ƙunshi jikin gwiwar hannu.Siffar sa ita ce bututun da ke haɗa wuyan biyu yana da ƙayyadaddun bayanai iri ɗaya.Ƙaƙƙarfan madaidaicin madaidaicin yana da tsarin da ya dace da kuma ra'ayi na musamman, wanda zai iya samun haɗin kai tsaye tare da diamita guda ɗaya, don haka a cikin tsarin watsawa na matsakaici.
Rage gwiwar gwiwar kuma ana kiransa da rage gwiwar hannu.Wani bututu ne wanda ke haɗa bututu biyu masu diamita daban-daban.