Shekaru da yawa, babban diamita (inci 16 da sama) kasuwar bututun ruwa an wakilta ta Karfe Pipe (SP), Precast Concrete Cylindrical Pipe (PCCP), Ductile Iron Pipe (DIP) da PVC (Polyvinyl Chloride).A gefe guda kuma, bututun HDPE kawai ya kai kashi 2% zuwa 5% na babban kasuwar bututun ruwa mai diamita.
Wannan labarin yana nufin taƙaita batutuwan fahimi masu alaƙa da manyan diamita na HDPE bututu da shawarwari don haɗin bututu, kayan aiki, girman, ƙira, shigarwa, da kiyayewa.
A cewar rahoton EPA, abubuwan da suka shafi fahimi da ke kewaye da manyan diamita na HDPE bututu sun gangara zuwa manyan maki uku.Na farko, akwai rashin fahimtar samfurin gaba ɗaya.A cikin ayyukan birni, adadin masu ruwa da tsaki na iya rikitar da canja wurin ilimi don samfuran da ke da alaƙa.Hakazalika, ma'aikata yawanci suna amfani da samfuran da aka sani da fasaha.A ƙarshe, wannan rashin ilimin zai iya haifar da rashin fahimta cewa HDPE bai dace da aikace-aikacen ruwa ba.
Matsalar fahimi ta biyu ta samo asali ne daga ra'ayin cewa yin amfani da sabbin kayan yana ƙara haɗari, koda lokacin da akwai wasu ilimin.Masu amfani galibi suna ganin HDPE azaman sabon samfuri don takamaiman aikace-aikacen su, daga yankin jin daɗin su saboda ba su da gogewa da shi.Ana buƙatar babban direba don shawo kan abubuwan amfani don gwada sabbin kayayyaki da aikace-aikace.Hakanan yana da ban sha'awa sosai.
Hanya mafi kyau don shawo kan waɗannan matsalolin da ake gane shine don taimakawa ƙididdige haɗarin da aka gane da kuma nuna fa'idodin ƙididdigewa na amfani da sabbin kayayyaki.Har ila yau, yana iya zama taimako don duba tarihin samfurori iri ɗaya da ake amfani da su.Misali, abubuwan amfani da iskar gas suna amfani da bututun polyethylene tun tsakiyar shekarun 1960.
Duk da yake yana da sauƙin magana game da kaddarorin jiki da sinadarai na bututun HDPE, hanya mafi kyau don taimakawa ƙididdige fa'idarsa ita ce bayyana kaddarorin ta dangane da sauran kayan bututun.A cikin binciken da aka yi na abubuwan amfani a Burtaniya 17, masu bincike sun bayyana matsakaita adadin gazawar kayan bututu daban-daban.Matsakaicin ƙarancin gazawar kowane mil 62 ya tashi daga gazawar 20.1 akan babban ƙarshen bututun ƙarfe zuwa gazawar 3.16 akan ƙaramin ƙarshen bututun PE.Wani bincike mai ban sha'awa na rahoton shine cewa wasu daga cikin PE da aka yi amfani da su a cikin bututu an yi su fiye da shekaru 50 da suka wuce.
A yau, masana'antun PE na iya ƙirƙirar ingantattun sifofi na polymer don haɓaka jinkirin haɓaka juriya, ƙarfin ƙarfi, ductility, damuwa mai ƙyalli na hydrostatic, da sauran kaddarorin kayan bututu.Muhimmancin waɗannan haɓakawa ba za a iya faɗi ba.A cikin shekarun 1980 da 2000, binciken gamsuwar kamfanonin amfani da bututun PE ya canza sosai.Gamsar da abokin ciniki ya kusan kusan kashi 53% a cikin 1980s, wanda ya tashi zuwa 95% a cikin 2000s.
Babban dalilai na zabar HDPE bututu abu don manyan diamita watsa mains sun hada da sassauci, fusible gidajen abinci, lalata juriya, karfinsu tare da trenchless fasaha hanyoyin kamar kwance directional hakowa, da kuma kudin tanadi.A ƙarshe, waɗannan fa'idodin za a iya samun su ne kawai idan aka bi hanyoyin gini da suka dace, musamman walƙiya.
Bayani:https://www.rtfpipe.com/news/large-diameter-hdpe-pipe-for-municipal-piping-systems.html
Lokacin aikawa: Yuli-31-2022
