Labarai

Fa'idodi da rashin amfani na kayan aikin Socket Weld

AMFANIN

1. Ba a buƙatar bututun bututu don shirye-shiryen weld.
2. Ba a buƙatar walƙiya tack na wucin gadi don daidaitawa, saboda bisa ga ka'idar dacewa tana tabbatar da daidaitawa daidai.
3. Karfe na weld ba zai iya shiga cikin bututun bututu ba.
4. Ana iya amfani da su a wuri na kayan aiki na zaren, don haka hadarin yaduwa ya fi karami.
5. Radiography ba m a kan fillet weld; don haka daidai dacewa da walda yana da mahimmanci. Ana iya bincika weld ɗin fillet ta gwajin ƙasa, ƙwayar maganadisu (MP), ko hanyoyin gwajin ruwa mai shigar da ruwa (PT).
6. Kudin gine-gine sun fi ƙasa da haɗin gwiwa na butt-welded saboda rashin daidaitattun buƙatun dacewa da kuma kawar da kayan aiki na musamman don shirye-shiryen ƙarshen weld.

LALATA

1. Ya kamata mai walƙiya ya tabbatar da rata na 1/16 inch (1.6 mm) tsakanin bututu da kafada na soket.
ASME B31.1 para. 127.3 Shiri don Welding (E) Socket Weld Assembly ya ce:
A cikin haɗuwa da haɗin gwiwa kafin waldawa, za a saka bututu ko bututu a cikin soket zuwa matsakaicin zurfin sa'an nan kuma cire kusan 1/16 "(1.6 mm) daga lamba tsakanin ƙarshen bututu da kafada na soket.

2. Rage faɗaɗawa da ɓarna na ciki da aka bari a cikin tsarin welded soket yana haɓaka lalata kuma ya sa su zama ƙasa da dacewa da aikace-aikacen ɓarna ko rediyoaktif inda daskararru a cikin gidajen abinci na iya haifar da matsalolin aiki ko kulawa. Gabaɗaya suna buƙatar waldar butt a kowane girman bututu tare da cikakken shigar walda zuwa cikin bututun.

3. Socket waldi ne unacceptable ga UltraHigh Hydrostatic matsa lamba (UHP) a cikin Food Industry aikace-aikace tun da ba su ba da izinin cikakken shigar azzakari cikin farji da kuma bar overlaps da crevices da suke da matukar wuya a tsaftace, haifar da kama-da-wane leaks.
Dalilin ƙaddamarwar ƙasa a cikin Socket Weld yawanci shine don rage ragowar damuwa a tushen walda wanda zai iya faruwa yayin ƙarfafa ƙarfe na walda, kuma don ba da damar haɓaka haɓakar abubuwan haɗin gwiwa.

 


Lokacin aikawa: Mayu-27-2025