Bututun jan ƙarfe an yi shi da 99.9% tsantsar jan ƙarfe da ƙananan abubuwa masu haɗawa kuma ya bi ka'idodin ASTM da aka buga.Suna da wuya kuma suna da laushi, na ƙarshe yana nufin cewa an cire bututun don tausasa shi.Ana haɗa bututu masu ƙarfi ta hanyar kayan aikin capillary.Ana iya haɗa hoses ta wasu hanyoyi, gami da kayan aikin matsi da flares.Dukansu an yi su ne a cikin nau'i na tsarin da ba su da kyau.Ana amfani da bututun ƙarfe a cikin aikin famfo, HVAC, firiji, isar da iskar gas na likita, tsarin iska mai matsa lamba da tsarin cryogenic.Baya ga bututun jan karfe na yau da kullun, ana kuma samun bututun gami na musamman.
Kalmomin bututun jan ƙarfe ba su da daidaituwa.Lokacin da aka naɗe samfurin, wani lokaci ana kiransa da bututun jan ƙarfe saboda yana ƙara sassauci kuma yana ba da damar lanƙwasa kayan cikin sauƙi.Amma wannan bambamcin ba wata hanya ce ta gaba ɗaya karɓuwa ko karɓa ba.Har ila yau, wasu bututun tagulla madaidaici a kaikaice ana kiransu da bututun tagulla.Amfani da waɗannan sharuɗɗan na iya bambanta daga mai siyarwa zuwa mai siyarwa.
Duk bututu iri ɗaya ne sai dai bambancin kauri na bango, tare da K-tube ɗin yana da bango mafi ƙauri kuma saboda haka ƙimar matsa lamba mafi girma.Waɗannan bututun suna da ƙanƙanta 1/8 inci fiye da diamita na waje kuma ana samun su cikin girma daga 1/4″ zuwa 12″, duka waɗanda aka zana (mai wuya) da annealed (laushi).Hakanan za'a iya naɗa bututun bango biyu masu kauri har zuwa inci 2 mara kyau.Nau'i uku masu ƙira ne masu launi: kore don K, shuɗi don L, da ja don M.
Nau'in K da L sun dace da aikace-aikacen matsa lamba irin su compressors na iska da isar da iskar gas da LPG (K don ƙarƙashin ƙasa, L don cikin gida).Dukkan nau'ikan guda uku sun dace da samar da ruwa na cikin gida (nau'in M fi so), man fetur da canja wurin mai (nau'in L fi so), tsarin HVAC (nau'in L fi so), aikace-aikacen injin da sauransu.
Magudanar ruwa, sharar gida da bututun iska suna da bangon sirara da ƙananan ƙimar matsi.Akwai a cikin masu girma dabam daga 1-1/4" zuwa 8" da rawaya.Ana samunsa cikin tsayin ƙafa 20 madaidaiciya, amma gajerun tsayi yawanci ana samunsu.
Tubing da ake amfani dashi don canja wurin iskar gas ɗin likita shine nau'in K ko nau'in L tare da buƙatun tsabta na musamman.Dole ne a cire man da ake yin bututun don hana su kunna wuta a gaban iskar oxygen da kuma tabbatar da lafiyar majiyyaci.Yawancin lokaci ana toshe bututu tare da matosai da iyakoki bayan tsaftacewa kuma a sanya su tare da tsabtace nitrogen yayin shigarwa.
Ana nuna bututun da ake amfani da su don kwandishan da firiji ta ainihin diamita na waje, wanda shine banda a cikin wannan rukuni.Girman girma daga 3/8" zuwa 4-1/8" don yanke madaidaiciya da 1/8" zuwa 1-5/8" don coils.Gabaɗaya, waɗannan bututu suna da ƙimar matsa lamba mafi girma don diamita ɗaya.
Ana samun bututun jan ƙarfe a cikin gami daban-daban don aikace-aikace na musamman.Bututun jan ƙarfe na Beryllium na iya kusanci ƙarfin bututun gami na ƙarfe, kuma ƙarfin gajiyarsu ya sa su zama masu amfani musamman a aikace-aikace na musamman kamar bututun Bourdon.Garin jan karfe-nickel yana da matukar juriya ga lalata a cikin ruwan teku, kuma ana amfani da tubing sau da yawa a cikin yanayin ruwa inda juriya ga ci gaban barnacle shine ƙarin fa'ida.Copper-Nickel 90/10, 80/20 da 70/30 sunayen gama gari ne na wannan kayan.Ana amfani da bututun jan ƙarfe masu ƙarfi da ba su da iskar oxygen don jagororin igiyar ruwa da makamantansu.Ana iya amfani da bututun jan karfe mai rufi na titanium a cikin masu musanya zafi mai lalata.
Kamar yadda aka ambata a baya, ana haɗa bututun tagulla cikin sauƙi ta amfani da hanyoyin dumama kamar walda da brazing.Duk da yake waɗannan hanyoyin sun dace kuma sun dace don aikace-aikace kamar samar da ruwa na cikin gida, dumama yana haifar da bututun da aka zana zuwa anneal, wanda ke rage ƙimar matsin lamba.Akwai hanyoyi da yawa na inji waɗanda ba sa canza kaddarorin bututu.Waɗannan sun haɗa da kayan aikin walƙiya, kayan aikin da aka tsinke, kayan aikin matsawa da kayan turawa.Waɗannan hanyoyin ɗaure na inji suna da amfani sosai a cikin yanayin da amfani da harshen wuta ko zafi ba shi da haɗari.Wani fa'ida shine cewa wasu daga cikin waɗannan haɗin injin suna da sauƙin cirewa.
Wata hanya, da ake amfani da ita a cikin yanayi inda rassan da yawa dole ne su fito daga babban bututu guda ɗaya, ita ce amfani da kayan aiki na extrusion don ƙirƙirar hanyar kai tsaye a cikin bututu.Wannan hanyar tana buƙatar siyar da haɗin ƙarshe, amma baya buƙatar amfani da kayan aiki da yawa.
Wannan labarin yana taƙaita nau'ikan bututun tagulla.Don ƙarin bayani kan wasu samfuran, da fatan za a duba sauran jagororin mu ko ziyarci Dandalin Thomas Sourcing don nemo yuwuwar hanyoyin samarwa ko duba takamaiman bayanan samfur.
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