Mafi yawan hanyoyin walda da ake amfani da su wajen kera manyan bututun da ke dauke da ruwa kamar iskar gas ko mai sun hada da walda mai gefe biyu (DSAW) da kuma waldawar baka mai tsayi (LSAW).
karkace waldi
DSAW Karfe Bututu:
Welding mai tsayi
Welding mai tsayi
LSAW yana daya daga cikin nau'ikan DSAW.
DSAW gajarta ce ta "al'adar baka mai gefe biyu," kalmar da ta jaddada amfani da wannan fasaha.
LSAW yana nufin "Longitudinal Submerged Arc Welding," hanya ce da aka siffata da walda waɗanda ke tsayin tsayin bututu.
Yana da mahimmanci a lura cewa DSAW ya haɗa da SSAW (Spiral Submerged Arc Welding) da nau'ikan bututun LSAW.
Binciken kamanni da bambance-bambancen da ke tsakanin DASW da LSAW shine ainihin kwatanta tsakanin SSAW da LSAW.
Kamanceceniya
Fasahar walda
Dukansu DSAW da LSAW suna amfani da dabarar waldawar baka mai gefe biyu (SAW), inda ake yin walda lokaci guda a ɓangarorin ƙarfen don haɓaka inganci da shigar waldar.
Aikace-aikace
Ana amfani da shi sosai a yanayi inda ake buƙatar ƙarfin ƙarfi da manyan bututun ƙarfe na ƙarfe, kamar bututun mai da iskar gas.
Weld Seam Bayyanar
Akwai wani fitaccen kabu na walda a ciki da wajen bututun karfe.
Bambance-bambance
Nau'in walda
DSAW: Yana iya zama madaidaiciya (weld tare da tsawon bututun) ko kuma mai ɗorewa (weld ɗin da aka nannade shi da yanayin kamannin bututun), dangane da amfani da ƙayyadaddun bututun.
LSAW: Seam ɗin walda zai iya zama tsayi kawai, inda aka kera farantin karfe a cikin bututu kuma ana walda shi tare da tsayin tsayinsa.
Mayar da hankali kan aikace-aikacen bututun ƙarfe
DSAW: Tun da DSAW na iya zama madaidaiciya ko karkace, ya fi dacewa da nau'ikan matsi daban-daban da diamita, musamman lokacin da ake buƙatar bututu mai tsayi sosai DSAW ya fi dacewa.
LSAW: LSAW karfe bututu ne musamman dace da birane kayayyakin more rayuwa da kuma high-matsi aikace-aikace kamar ruwa da gas sufuri.
Ayyukan Bututu
DSAW: Karkataccen bututu mai waldadi ba shi da aiki iri ɗaya da LSAW dangane da jurewar damuwa.
LSAW: Saboda ta masana'antu tsari karfe farantin ta yin amfani da JCOE da sauran gyare-gyare matakai, da LSAW karfe bututu bango iya jure more uniform inji Properties.
Ƙididdiga da Ƙarfafa Ƙarfafawa
DSAW: Lokacin da bututun DSAW ya kasance mai walƙiya, yawanci yana da arha da sauri don samarwa kuma ya dace da bututun mai nisa.
LSAW: Madaidaicin kabu waldi, yayin da yake ba da inganci mafi girma, ya fi tsada kuma yana da hankali don samarwa kuma ya dace da aikace-aikacen da ƙarin buƙatun ingancin inganci.
Zaɓin DSAW ko LSAW ya dogara da ƙayyadaddun bukatun aikin, ciki har da kasafin kuɗi, matsalolin da bututu ke buƙatar jurewa, da kuma rikitarwa na samarwa da shigarwa.Fahimtar waɗannan mahimman kamanni da bambance-bambance na iya taimakawa wajen yanke shawara mafi dacewa don takamaiman aikace-aikacen injiniya.
Lokacin aikawa: Afrilu-24-2024